Tektronix 2465B Service Manual Download Page 75

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Summary of Contents for 2465B

Page 1: ...The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qualified to do so Refer to the Safety Summary prior to performing service Please check for change information at the rear of this manual ...

Page 2: ...Tektronix Inc Beaverton Oregon USA E200000 Tektronix United Kingdom Ltd London J300000 Sony Tektronix Japan H700000 Tektronix Holland NV Heerenveen The Netherlands Instruments manufactured for Tektronix by external vendors outside the United States are assigned a two digit alpha code to identify the country of manufacture e g JP for Japan HK for Hong Kong IL for Israel etc Tektronix Inc RO Box 500...

Page 3: ...o any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this warranty a to repair damage resulting from attempts by personnel other than Tektronix representatives to install repair or service the product b to repair damage resulting from improp...

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Page 5: ...Y AND MCP CRT FOR 2467B ONLY 3a 40 LOW VOLTAGE POWER SUPPLY 3a 46 LOW VOLTAGE REGULATORS 3a 51 POWER DISTRIBUTION 3a 53 INTERCONNECTIONS 3a 53 SECTION 3 THEORY OF OPERATION SN B049999 BELOW INTRODUCTION 3 1 SECTION ORGANIZATION 3 1 HYBRID AND INTEGRATED CIRCUIT DESCRIPTIONS 3 1 BLOCK DIAGRAM 3 1 BLOCK DESCRIPTION 3 1 DETAILED CIRCUIT DESCRIPTION 3 5 INTRODUCTION 3 5 PROCESSOR AND DIGITAL CONTROL 3...

Page 6: ...INTRODUCTION 6 2 GENERAL CARE 6 2 INSPECTION AND CLEANING 6 2 LUBRICATION 6 4 SEMICONDUCTOR CHECKS 6 4 PERIODIC READJUSTMENT 6 4 TROUBLESHOOTING 6 5 INTRODUCTION 6 5 TROUBLESHOOTING AIDS 6 5 TROUBLESHOOTING EQUIPMENT 6 7 SECTION 7 SECTION 8 TROUBLESHOOTING TECHNIQUES 6 7 DIAGNOSTIC ROUTINES 6 10 CORRECTIVE MAINTENANCE 6 20 INTRODUCTION 6 20 MAINTENANCE PRECAUTIONS 6 20 OBTAINING REPLACEMENT PARTS ...

Page 7: ...Address decoding 3 7 3 3 Front panel switch matrix 3 12 3 4 Scale illumination circuit 3 16 3 5 Sweep generator 3 22 3 6 Developing the readout display 3 28 3 7 Readout display priorities 3 32 3 8 Timing of Refresh Prioritizer 3 33 3 9 Dc restorer circuit 2465B only 3 38 3 10 Dc restorer circuit 2467B only 3 43 3 11 Timing relationships of the Inverter Drive signals 3 48 3 12 Simplified schematic ...

Page 8: ...6 3 5 Blanking and Intensity Control Selection 3 27 3 6 Readout Display Mode Selection 3 31 3 7 Operation of Prioritizer Shift Register 3 32 4 1 Test Equipment Required 4 2 4 2 Accuracy Limits 4 7 4 3 Accuracy Limits 4 9 4 4 CH 3 and CH 4 Accuracy Limits 4 11 4 5 CH 1 or CH 2 Triggering Conditions 4 16 4 6 CH 3 or CH 4 Triggering Conditions 4 17 4 7 Settings for A and B Timing Accuracy Checks 4 22...

Page 9: ...Inspection Check List 6 3 4 Sequence of Diagnostic Tests 6 11 5 Sequence of Exerciser Routines 6 13 6 Kernel Test Failure Codes 6 13 7 Front Panel LED Option Codes 6 13 8 Front Panel LED Device Codes 6 14 9 Potentiometer Codes and Values Exerciser 01 6 16 10 Pots and Switches Column 6 17 11 NOP Test Data 6 19 12 Maintenance Aids 6 21 v ...

Page 10: ...ive ground connection by way of the grounding conductor in the power cord is essential for safe operation Danger Arising from Loss of Ground Upon loss of the protective ground connection all accessi ble conductive parts including knobs and controls that may appear to be insulated can render an electric shock Use the Proper Power Cord Use only the power cord and connector specified for your product...

Page 11: ...angerous voltages exist at several points in this product To avoid personal injury do not touch exposed connec tions or components while power is on Disconnect power before removing protective panels soldering or replacing components Power Source This product is intended to operate from a power source that does not apply more than 250 volts rms between the supply conductors or between either suppl...

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Page 13: ...uxiliary information also save time and improve operator confidence The 2467B yields 4 divisions ns visual writing rate This is about 100 times faster than conventional high performance oscilloscopes The 2467B visibly displays any signal at any repetition rate at any sweep speed in typi cal room light Visible single shots include 1 ns steps at 500 ps division The instruments are shipped with the f...

Page 14: ...nuously variable between VOLTS DIV settings Extends deflection factor to 12 5 V division Bandwidth is measured with a leveled low distortion 50 fi source sine wave generator terminated in 50 fi The reference signal amplitude is set at the lesser of 6 divisions or the maximum leveled amplitude External termination bandwidth is check with a 4 division reference signal Bandwidth with probe is checked...

Page 15: ...deselected channel at 100 MHz s 50 1 at 400 MHz for an eight division input signal from 5 mV per division to 500 mV per division with equal VOLTS DIV settings on both channels Adjustable through a range of at least 500 ps to 500 ps a 1 Mfl 0 5 a 15 pF 2 pF a 400 V dc peak ac 800 V p p ac at 10 kHz or less a 50 a 1 a 1 3 1 a 1 5 1 a 5 V rms averaged for 1 second 50 V peak 3 Channel 2 Vertical Signa...

Page 16: ...signal amplitude is set at the lesser of 6 divisions or the maximum leveled amplitude External termination bandwidth is checked with a 4 division reference signal Bandwidth with probe is checked using a BNC to probe tip 013 0227 00 adapter Bandwidth with external termination is checked using a BNC 50 fi feed through terminator 011 0049 01 Using standard accessory probe Dc to 400 MHz b Dc to 350 MH...

Page 17: ... signals a TRIGGERING Minimum P P Signal Amplitude for Stable Triggering from Channel 1 or Channel 2 Source DC Coupled NOISE REJ Coupled AC Coupled HF REJ Coupled LF REJ Coupled Minimum P P Signal Amplitude for Stable Triggering from ADD Source Minimum P P Signal Amplitude for Stable Triggering from CH 3 or CH 4 Source Minimum P P Signal Amplitude for Stable Triggering from Composite Multiple Chan...

Page 18: ...ivision 3 s100 ps with 5 divisions of 400 MHz at 500 ps division 50 ps with 5 divisions of 400 MHz at 500 ps division 18 x VOLTS DIV setting 3 9 x VOLTS DIV setting 3 For triggering signals with transition times greater than 20 ns Within 3 of reading 3 of p p signal 0 2 division 0 5 mV 0 5 mV x probe attenuation factor with Vertical Input at 1 Mfi DC CH 2 Source Not Inverted and Trigger DC Coupled...

Page 19: ...um holdoff Conforms to trigger source waveform or ac power source waveform HORIZONTAL DEFLECTION SYSTEM A Sweep Time Base Range B Sweep Time Base Range Timing Accuracy Sweep Accuracy Unmagnified At Accuracy With Cursors Unmagnified At Accuracy with Sweep Delay Delay Accuracy A Sweep Trigger to Start of B Sweep B Sweep Accuracy and At Accuracy with Cursors on B Sweep 500 ms div to 5 ns div in a 1 2...

Page 20: ...dd 0 2 of time interval to all At and delay specifications Add 0 5 of interval to sweep accuracy specification 3 Greater of either 10 ps or 0 025 of full scale 3 10 times A SEC DIV setting with Cursors 9 95 times A SEC DIV setting with Sweep Delay 3 0 to 9 95 times the A SEC DIV setting from 500 ms to 10 ns A Sweep triggering event is observable on B Sweep with zero delay setting for A SEC DIV set...

Page 21: ... s4 divisions ns NOTE Using the standard accessory color filter no more than 5 bright spots will be visible at maximum intensity and no bright spot halo will be visible within the center 7X9 divisions Additional bright spots may be visible after displaying a high intensity trace These added spots will extinguish when intensity is set to minimum 5 20 divisions Vs 10 divisions ns Control settings an...

Page 22: ...ce has been performed within 5 C of the operating temperature 2 4 V to 5 V positive going pulse starting at 0 V to 400 mV Will supply 400 A during HI state will sink 2 mA during LO state 3 AC POWER SOURCE Source Voltage Nominal Ranges 115 V 230 V Source Frequency Fuse Rating Maximum Power Consumption fully optioned instrument Primary Circuit Dielectric Voltage Withstand Test Primary Grounding 90 V...

Page 23: ... 100 ms MINFREQ 10Hz s 60 mV probe attenuation factor p p If DC coupling is used the DC offset voltage must meet the following criteria at a VOLTS DIV setting which gives a p p signal 4 divisions the peak signal offset must be 12 divisions Calculated as 1 period 5 of reading 5 mV 0 5 mV probe attenuation signal aberrations 1 Least Significant Digit LSD Add 1 5 mV probe attenuation s 10 ns 1 MHz Ad...

Page 24: ...sition for measurement points in percent Add 2 5 ns 10 Hz with MINFREQ 10 Hz Noise on the input signal causes jitter which introduces errors in the measurements The amount of jitter depends on the noise amplitude and the slew rate of the input signals The amount of jitter can be calculated as jitter i n p u t n o i s e amplitude peak input slew rate in div sec Input slew rate should be measured at...

Page 25: ...g error The magnitude of the error is given by Offset Error offset input slew rate Frequency measurements do not suffer from offset errors since measurements are made with the same trigger level and slope so no offset is introduced All other timing measurements suffer from offset errors The slew rates used to calculate offset errors must be measured at the first and second measurement points given...

Page 26: ... and B Trigger 3 150 MHz s3 3 ns For Count Delay by Events and Logic Trigger Functions Excluding Word Recognizer 1 5 divisions 0 75 division 4 0 divisions 2 0 divisions Ranges Automatic Ranging FREQUENCY RANGE 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz 150 MHz LSD 100 nHz 1 A HZ 10MHz 100 MHZ 1 mHz 10 mHz 100 mHz 1 Hz 10 Hz 100 Hz Upranges at 100 of full scale downranges at 9 of f...

Page 27: ...Automatic Ranging Accuracy Resolution Display Update Rate RANGE LSD 10 ns 1 fs 100 ns 10 fs 1 MS 100 fs 10 MS 1 ps 100 MS 10 ps 1ms 100 ps 10 ms 1 ns 100 ms 10 ns 1s 100 ns 2 s 1 MS s6 7 ns Upranges at 100 of full scale downranges at 9 of full scale Full scale corresponds to the value given in the Range column The maximum displayed value for any range is the Range value minus the LSD value Resolut...

Page 28: ... for probe delay in asynchronous mode add 200 ns for probe delay For intervals within 70 ns to 10 times the A SEC DIV Setting LSDb 10 ppm x measured interval TJE A Trigger Level Error B Trigger Level Error 0 5 ns If the A and B Sweeps are triggered from different channels add 0 5 ns for channel to channel mismatch When the A Sweep is triggered by the Word Recognizer in synchronous mode add 100 ns ...

Page 29: ... 50 ps TJE If CH 3 or CH 4 is one channel of a two channel measurement add 0 5 ns for channel to channel delay mismatch LSDb l t r R E F t r D E L T l TJE 0 0005 div x 1 SRREF 1 SRDELT 10 ppm x A SEC DIV 10 ppm x measured interval 50 ps If A and B sweeps are triggered from different channels add 0 5 ns for channel to channel mismatch 0 5 div x 1 SRREF 1 SRDELT for trigger offset In Auto Resolution...

Page 30: ...tter Reference Trigger Signal Jitter 2 Delta TriggerSignal Jitter 2 A Sweep Trigger Signal Jitter 2 1 2 Reference Trigger Signal Jitter en enRE r SRREF 0 for Frequency mode en scope noise in div 0 05 div for HF REJ trigger coupling 0 1 div for DC trigger coupling 5 mV to 5 V sensitivity 0 15 div for DC trigger coupling 2 mV sensitivity en reference signal rms noise in div Delta Trigger Signal Jitt...

Page 31: ... Any Any Any Least Digit See Table 1 4 10 ps 100 ps 1 ns 100 ps 1 ns 1 ns 10 ns 100 ns 1 AiS N for Average See Table 1 4 106 104 100 104 100 100 1 1 1 Table 1 4 Resolution Selections A SEC DIV 10 ns to 2 MS 10 ns to 2 MS 5 MS to 200 MS 10 ns to 200 MS 500 MS to 5 ms 10 ms to 50 ms 100 ms to 500 ms Trigger Rate 20 kHz 200 Hz to 20 kHz 200 Hz 200 Hz Any Any Any Least Digit 100 ps 1 ns 1 ns 10 ns 10 ...

Page 32: ...SYNCHRONOUS MODE Maximum Trigger Frequency Minimum Coincidence Between Data Inputs D0 D15 Q Resulting in a Trigger Maximum Coincidence Between Data Inputs D0 D15 Q Without Producing a Trigger Delay from Input Word Coincidence to Word Out 10 MHz 85 ns 20 ns s140 ns INPUTS AND OUTPUTS Input Voltages Minimum Input Voltage A Maximum Input Voltage Maximum Input Low Voltage Minimum Input High Voltage WO...

Page 33: ...ith Feet and Accessories Pouch With or without Options 05 06 and 09 and 10 Width with handle Depth With Front Panel Cover With Handle Extended Cooling Finish Construction Description 10 2 kg 22 4 lb 12 0 kg 26 44 lb 9 3 kg 20 5 lb 12 8 kg 28 2 lb 17 6 kg 38 8 lb 160 mm 6 29 in 202 mm 25 4 mm 7 94 in 1 0 in 338 mm 13 31 in 434 mm 17 1 in 508 mm 20 0 in Forced air circulation Tek Blue vinyl clad mat...

Page 34: ...ith Feet and Accessories Pouch With or without Options 05 06 and 09 and 10 Width with handle Depth With Front Panel Cover With Handle Extended Cooling Finish Construction Description 10 9 kg 24 0 lb 12 0 kg 26 44 lb 9 7 kg 21 3 lb 14 6 kg 32 1 lb 19 4 kg 42 7 lb 160 mm 6 29 in 202 mm 25 4 mm 7 94 in 1 0 in 338 mm 13 31 in 472 mm 18 6 in 533 mm 21 0 in Forced air circulation Tek Blue vinyl clad mat...

Page 35: ... with the rack mounting rear support kit installed Rack mounted instruments will be capable of meeting or exceeding the requirements of Tektronix Standard 062 2853 00 class 5 15 Cto 55 C For a rack mounted instrument ambient temperature should be measured at the instrument s air inlet Fan exhaust temperature should not exceed 65 C 62 C to 85 C To 15 000 feet Maximum operating temperature decreases...

Page 36: ...procedure 1A B 2 10 drops of 36 inches Tektronix Standard 062 2858 00 Meets the limits of the National Safe Transit Assn test procedure 1A B 1 excursion of 1 inch p p at 4 63 Hz 1 1 g for 30 minutes Tektronix Standard 062 2858 00 Meets MIL T 28800C MIL STD 461B part 4 CE 03 and CS 02 part 5 CS 06 and part 7 CS 01 RE 02 and RS 03 limited to 1 GHz VDE 0871 Category B Part 15 of FCC Rules and Regula ...

Page 37: ...ervice 7 94 1 00 202 25 40 6 29 C L Deo 13 31 338 o 1 M P 10 57 268 15 60 396 20 00 508 q 4E 16 88 429 5 53 141 6 33 161 10 68 271 11 63 296 11 88 302 Dimensions are in inches mm 6019 01 Figure 1 1 2465B Dimensional drawing 1 25 ...

Page 38: ...6 29 151 p c i 160 i i i 13 31 338 y IQI im p 11 52 293 16 60 422 21 00 533 18 59 472 18 35 466 T T 1 5 80 5 53 r1 4 7 l 6 47 141 164 10 78 274 11 90 302 11 63 296 Dimensions are in inches mm 6019 02 Figure 1 2 2467B Dimensional drawing 1 26 ...

Page 39: ... fuse inside out of the fuse holder INFORMATION 2 Verify that the fuse is of the type listed on the back of the instrument Then install the proper fuse and reinstall the proper fuse holder cap The two types of fuses listed are not directly inter changeable they require different types of fuse caps Included in the accessory pouch is a 5x20 mm fuse holder cap for use with 1 6 A 250 V 5x20 mm IEC 127...

Page 40: ...d the instrument operates normally A failure of any of the power up tests will be indicated by either a flashing TRIG D indicator on the instrument front panel or a bottom line readout on the CRT in the form TEST XX FAIL YY where XX is the test number and YY is the failure code of the failed test If a failure of any power up test occurs the instrument may still be usable for some applications To o...

Page 41: ... and your return address on the carton in one or more prominent locations Table 2 1 Power Cord and Voltage Data Plug Configuration Option Power Cord Plug Type Line Voltage Selector Reference Standards6 U S Std U S 120V 115V ANSI C73 11 NEMA5 15 P IEC83 UL 198 6 A1 EURO 220V 230V CEE 7 II IV VII IEC83 lEC 127 A2 UKa 240V 230V BS 1363 IEC83 lEC 127 A3 Australian 240V 230V ASC112 lEC 127 A4 North Ame...

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Page 43: ...as HI and the FALSE state is referred to as LO The specific voltages which constitute a HI or a LO state vary between individual devices For specific device characteristics refer to the manufacturer s data book Some of the circuits in this instrument are implemented in hybrid devices The hybrids are specialized electronic devices combining thick film and semiconductor technolo gies Passive thick f...

Page 44: ...IRCUITS r CD CONTROL DATA AT AND AV REFERENCE VOLTAGES MPU ROM RAM 3 MPU BUS m_7 CH 3 AND CH 4 PREAMP i AUXILIARY CONTROL REGISTER CH 3 GAIN CH 4 GAIN CH 4 SIG CH 3 SIG CH 4 TRIG PICKOFF CH 3 TRIG PICKOFF BWL CH 2 OUT CH 2 ATTENUATOR AND MAG LATCH RELAYS J Ail N CH 2 PREAMP CD CH 1 ATTENUATOR AND MAG LATCH RELAYS A12 3 CH 1 PREAMP CD LINE 60 Hz CNTL1 CNTL2 HORIZONTAL OUT X 3a 2 Figure 3 1 Instrume...

Page 45: ...PPLY VERTICAL AMPLIFIER s VERT SIS 1KV 2467B 14KV 2465B 15KV 2467B 1 9KV READOUT SELECT EXT Z IN Z AXIS AMPLIFIER S 2KV 2 IM CRT DC RESTORER SWEEP AND MEASUREMENT LOGIC s Z AXIS OUT A GATE B SATE HORIZONTAL AMPLIFIER HORIZ SIG fh 2467B MCP BIAS AMPLIFIER S 77 2 6863 33 Figure 3 1 Instrument block diagram cont 3a 3 ...

Page 46: ...specialized integrated circuit which responds by setting up the various signals that control the stages handling real time display signals The controlled stages are stepped through a predefined sequence that is deter mined by the control data Typically as the sequence is being executed the Display Sequencer will be changing vertical signal sources Z Axis intensity levels triggering sources and hor...

Page 47: ... data selects the display intensity for either waveform displays or for readout displays by switching control of the Z Axis beam current between the front panel INTENSITY and READOUT INTENSITY potentiometers as appropriate During readout displays the vertical dot position signal from the Readout circuitry is applied to the Vertical Amplifier via the Vertical Channel Switch Horizontal dot position ...

Page 48: ... diagnostic purposes the PWR DOWN reset signal can be disabled Moving jumper P503 to the DIAG diag nostic position keeps U2240 pin 2 HI The RESET signal is therefore held HI and the processor can execute a free running NOP no operation loop without interruption if the PWR DOWN bit is set HI while the Address Bus is incrementing 3a 6 Address Bus Octal Latches U2415 and U2425 are used to buffer the ...

Page 49: ...byte memory space address bit BA15 HI and both BAM and BA13 LO select random access memory RAM U2460 BotlT_ outputs_of flip flop U2440B are used to generate the OE and WE signals to the RAM HEX ADDRESS DECODED BY U2250 HEX ADDRESS 0000 07FF 0800 0FFF 1000 1FFF 2000 7FFF 8000 9FFF A000 BFFF C000 FFFF RAM U2460 ADDRESS DECODING U2550 R0M U2160 RESERVED FOR OPTIONS RAM U2460 R0M U2160 R0M U2360 U2260...

Page 50: ...dressable space cause one of the two read only memory integrated circuits to be enabled See Address Decode description Instruc tions are read out of the enabled ROM or PROM IC from the address location present on its address input pins The eight bit data byte from the addressed locations is placed onto the Buffered Data bus BDO through BD7 to be read by the Microprocessor Random Access Memory RAM ...

Page 51: ...by setting pin 19 of U2301 diagram 2 HI to generate the reset then it resets pin 19 LO to allow the counter to start again At this time the Micropro cessor sets analog control voltages and reads trigger status from the Display Sequencer diagram 5 When this is completed it reverts back to the mainline program In addition to the analog control and trigger status update that occurs with each interrup...

Page 52: ...jumper is removed and neither bit is pulled LO the Microprocessor is forced into a special diagnostic mode CYCLE used to record certain operating failures during long term testing of the instrument See the Maintenance section for an explanation of the diag nostic modes Removing P501 or switching it between the CAL and NO CAL positions will not be recognized by the Microprocessor until the instrume...

Page 53: ... Front Panel controls diagram 3 are cold controls i e they are not connected directly into the sig nal path Therefore associated circuits are not influenced by the physical parameters such as capacitance resis tance and inductance of the controls In addition translating the analog output levels of most of the poten tiometers to digital equivalents allows the processor to handle the data in ways th...

Page 54: ... the output of DAC U2101 The processor changes the DAC output until it most closely matches the output voltage of the pot then stores the digital value of the match See the Pot Scanning description in the Ana log Control discussion for further information on the read ing of pot values Like the switch matrix scanning the Front Panel pot scanning routine is performed every 16 ms When entered the rou...

Page 55: ...r Switching between the pots to change control to the opposite wiper arm is based on specific voltage levels being sensed Sensing specific voltage levels is also used when read ing the VOLTS DIV VAR SEC DIV VAR and HOLDOFF controls These pots have both a mechanical detent and a processor generated electrical detent As one of these controls is moved out of the mechanical detent position the process...

Page 56: ... of eight 16 bit control words are serially clocked into shift registers U140 and U150 eight bits in each regis ter Each control word is used to set the position of one of the eight attenuator and coupling relays four relays are in each attenuator assembly Each control word will have one HI bit This bit will correspond to the specific relay contact to be closed Relay buffers U110 and U130A for Cha...

Page 57: ...utomatic DC Bal pro cedure The offset value is stored as a calibration constant in RAM and is recalled at regular intervals to set the DC Bal level holding the Preamplifier in a dc balanced condi tion The Channel 1 VOLTS DIV VAR control is monitored by the Microprocessor during the front panel scanning rou tine When the processor has determined where the VOLTS DIV VAR control is positioned it caus...

Page 58: ...erational amplifier U165A and Q190 is configured so that the output of voltage at the emitter of Q190 follows the 5 V supply applied to R198 This tracking arrange ment ensures that the supply voltages are of equal magni tudes to minimize dc offsets in the output signals Scale Illumination The Scale Illumination circuit consists of U130C U130D U130E U130F and associated components The circuit enabl...

Page 59: ...isplay Sequencer data input pin 25 The data string is clocked into U650 to the internal control register by the processor generated control clock applied to pin 24 The data string is organized in several fields with each field defining the operating mode of one specific instrument function Display Sequencer U650 controls the various functions defined by the data fields by setting the levels of the...

Page 60: ... the contents of this register every 3 3 ms to determine the current status of the trigger and sweep circuitry The Microprocessor reads the trigger status register by generating a series of trigger status strobe TSS pulses U650 pin 19 to serially clock the contents of the register out to the TSO trigger status output line and onto the Data Bus via Status Buffer U2220 on diagram 2 The system status...

Page 61: ...ward from the A Sweep when Alternate Horizontal Display Mode TURN ALT is active It is also used when either the At or 1 At measurement function is used with B Sweep only displays In the latter case the TRACE SEP control vertically positions the trace s associated with the A control When the Display Sequencer determines that trace separation should be active the LO TSIN level at pin 7 is routed to ...

Page 62: ...and the A Trigger circuitry in U500 The Trigger circuit begins monitoring the selected trigger source line and when a triggering event is detected that meets the triggering requirements defined by the stored control data initiates the A Sweep and sets the TSA trigger status A Sweep line to Display Sequencer U650 LO indicating that the A Sweep has been triggered As the A Sweep circuit U700 responds...

Page 63: ...rigger functions in a manner similar to that of the A Sweep Trigger just described During a parametric measurement the THOB line may be driven by either A Sweep Delay Gate or BHO from the measurement PAL U975 If CNTL1 is LO THOB is driven by A Sweep Delay Gate through the buffer transistor Q741 If CNTL1 is HI Q741 is held off by Q742 and THOB is driven by BHO Table 3 2 Trigger Source Selection Sel...

Page 64: ...gs allow the processor to precisely calculate the characteris tics of the current mirror circuits at their various multiplica tion factors and the charging characteristics of the timing capacitors These values are stored as calibration con stants in nonvolatile memory RAM U2460 diagram 1 Once the calibration constants are set any setting of the SEC DIV switch causes the Microprocessor to recall th...

Page 65: ...d level is applied to the front panel CALIBRATOR connector through a voltage divider network composed of R557 and R558 This produces an output voltage of 400 mV with an effective output impedance of 50 ft Since the frequency of the CALIBRATOR signal is con trolled by the same divider chain that controls operation of the vertical chopping rate the intentional 200 ns shift added to the chop signal a...

Page 66: ... signal is isolated The output signal either the readout vertical signal or the ground reference level is applied to the CH5 input of Channel Switch U400 via R495 and R412 The inverting amplifier circuit composed of U475A U475B U475D and associated components inverts the readout vertical signal for application to the CH5 input The amplifier is an inverting unity gain configuration with transistors...

Page 67: ...een or overscanned displays the instrument is provided with a beam finding feature When the front panel BEAM FIND button is pushed the beam find input pin BF pin 15 of U600 will be pulled HI While BF is HI the dynamic range of Vertical Output Amplifier U600 is reduced and all deflected traces will be held to within the vertical limits of the crt graticule Also the activation of the BEAM FIND switc...

Page 68: ...ed to U950 pin 5 also from the Display Sequencer blanks the trace during sweep retrace chop switching and readout blanking by reducing the VZ OUT signal to a blanked level Sweep gate z axis signals SGAZ and SGBZ from the A Sweep and B Sweep hybrids U700 and U900 respec tively diagram 5 are applied to the Z Axis Amplifier on pins 4 and 3 These signals turn the beam current on and off for the relate...

Page 69: ... crt readout display see Figure 3 6 The next 128 RAM locations address loca tions 64 through 127 for the first and fourth readout lines and 192 through 255 for the second and third readout lines are used to store cursor segment information for the display of the AV and At measurement cursors The eight bit character code written to each location in RAM points to a block of addresses in Character RO...

Page 70: ...ta line is shifted into the first latch of character address register U2960 The follow ing negative going edges of the ROS1 strobe are inverted At this point the last character bit remains to be shifted into the registers but the operating mode must be set up first to ensure correct operation upon shifting in the final bit The eight bits of mode data are shifted into the mode 8 HORIZONTAL DOT POSI...

Page 71: ...ond and third readout lines The next 128 address locations store cursor information Address locations 64 through 127 correspond to the first and fourth readout line storage and 192 through 255 to the second and third readout line storage The eight bits of data written to one of these locations from the Readout I O stage is a code that identifies the specific character or cursor segment that should...

Page 72: ...rom U2870 pin 11 and is ORed by U2835D with bit CDO from the Charac ter RAM The block address for these larger characters always has bit CDO set LO so the counter bit from U2870 pin 11 is in control of the ROM address line at pin 7 of U2930 When displaying these larger characters the dot count goes beyond 16 dots before the EOCH bit is set LO On the seventeenth character the fifth counter bit pin ...

Page 73: ... also diagram 6 via buffer U2820A For cursor displays cursor select bit CA6 goes HI This HI is routed through analog switch U2800 and latched into U2905 when GETDOT next goes HI This produces a HI at U2905 pin 16 enabling the Mode Select Logic to decode output bits DD3 DD4 and DD5 from U2905 to determine which of the four possible cursor modes is selected see Table 3 6 Once one of the cursor modes...

Page 74: ...splay the ROSFRAME readout subframe request from the Timing Logic diagram 1 clocks the Q output of flip flop U2850A HI ROSFRAME is a periodic clocking signal used to hold the overall refresh rate constant and occurs at regular intervals regardless of the state of the display Ideally readout information should be displayed only when the oscilloscope is not trying to display waveform traces These ti...

Page 75: ...iority one display mode and is used when holdoff time between sweeps allows all dots of the subframe to be displayed before the next ROSFRAME request occurs If a second ROSFRAME request occurs before the Character Counter indicates the end of the subframe to decrement the prioritizer back to zero input S1 of U2985 will be set HI while the SO input pin remains LO and the Prioritizer will increment ...

Page 76: ...cter which is automatically initiated by EOCH2 until the Display Sequencer determines that the readout time is over sets ROA HI or until the display priority is decremented to zero When a display priority of three or four exists the out put of U2990B will be LO and U2970C and D U2880B and the associated logic gates following it will not be able to initiate a dot cycle In either of these display pr...

Page 77: ...tempts to unblank the crt for the first dot display thus the first dot of a character is never displayed Disabling the unblanking path for the first dot of each character in the manner just described allows the more radical voltage changes between characters to settle before the actual display of the next character begins When the dot data for one of these undisplayed dots also has the EOCH bit se...

Page 78: ...age level tends too positive a slightly positive voltage will develop across C1932 This voltage causes the outputs of integrator U1956A and voltage follower U1956B to move negative The negative shift charges capacitor C1951 to a different level around which the induced feedback voltage at the base drive winding will swing The added negative bias causes Q1981 to turn on earlier in the oscillation c...

Page 79: ... OUT intensity signal driv ing the crt control grid and increases the strength of the lenses more at higher crt beam currents A higher beam current requires a stronger lens to cause an equal conver gence of the beam DC Restorer The DC Restorer provides crt control grid bias and cou ples both the dc and the low frequency components of the Z Axis drive signal to the crt control grid This circuit all...

Page 80: ...again the out put of U1890A will still be near the 15 V limit rather than starting at zero volts as when the crt was cold Z AXIS DRIVE LEVEL The variable level Z Axis signal VZ OUT establishes the lower clamping level of the ac waveform applied to the High Voltage Module When the amplitude of the waveform drops below the Z Axis signal CR1930 becomes forward biased and the ac waveform is clamped to...

Page 81: ...advanced the amplitude of the square wave Z Axis signal increases accordingly This increased signal amplitude decreases the difference between the upper and lower clamped levels of the ac waveform and less charge is added to capacitor D The decreased voltage across capacitor D decreases the potential difference between the control grid and the cathode and more crt beam current is allowed to flow I...

Page 82: ...cro Channel Plate element of the CRT The MCP Bias Supply voltage is set by Intensity control information DIR input voltage and MCP Bias con trol R4365 As the Intensity control voltage is increased from minimum to maximum the MCP Bias Supply also increases from minimum to maximum When the DIR input is between 0 to 2 5 V the MCP Bias stays at its minimum voltage When the DIR input is varied between ...

Page 83: ...amplitude of the voltage induced in the secondary winding is a function of the turns ratio of the transformer windings High Voltage Oscillator The High Voltage Oscillator transforms power obtained from the 15 volt unregulated supply to the various ac levels necessary for the operation of the crt circuitry The circuit consists of transformer T4340 switching transistor Q4350 and associated circuitry...

Page 84: ... a slightly positive voltage will develop across C4344 This voltage causes the output of regulator U4366A to move negative The negative shift charges capacitor C4363 to a different level around which the induced feedback voltage at the base drive winding will swing The added negative bias causes Q4350 to turn on earlier in the oscillation cycle and a stronger current pulse is induced in the second...

Page 85: ... becomes forward biased and the ac waveform is clamped at that level Any current greater than that required to maintain the clamp voltage will be shunted to the 42 V supply by transistor Q4331 Operational amplifier U4332A sinks a time dependent variable current away from the base of Q4331 that modifies the crt grid bias during the first few minutes of instrument operation The circuit compensates f...

Page 86: ...produces a control grid bias that barely shuts off the crt electron beam As the INTENSITY control is advanced the amplitude of the square wave Z Axis signal increases accordingly This increased signal amplitude decreases the difference between the upper and lower clamped levels of the ac waveform This decreases the potential difference between the control grid and the cathode and more crt beam cur...

Page 87: ... amplifier Q4402 which uses Q4403 as a constant current load Coupling capacitor C4411 provides an AC signal to Q4403 to also use it as an AC voltage amplifier The output is AC coupled to CRT pin 4 which is also supplied a high negative DC focus volt age from the static focus circuit Current limiting resistor R4405 and diodes CR4410 and CR4411 across Q4402 and Q4403 respectively protect the transis...

Page 88: ...lar alignment between the x axis and y axis deflections LOW VOLTAGE POWER SUPPLY The low voltages required by the instrument are pro duced by a high efficiency switching power supply This type of supply directly rectifies and stores charge from the ac line supply then the stored charge is switched through a special transformer at a high rate generating the various supply voltages Line Rectifier Ac...

Page 89: ...the supply is being properly regulated C1025 will be charged up to that level and held there PREREGULATOR START UP As the supply for the Preregulator Control IC is established an internal switching oscillator begins to run The oscillator generates a repetitive triangular wave as shown in Figure 3 11 at a frequency determined primarily by R1032 and C1032 The simplified schematic of Figure 3 12 illu...

Page 90: ... to changes in either the ac line voltage or supply load conditions Depending on the output levels sensed the duty cycle of the drive signal will change sensed level rises or falls with respect to the triangular waveform to hold the secondary supplies at their proper levels Opto isolator U1040 and resistor R1044 form a control network that allows a voltage sensed at the feedback input FB to slight...

Page 91: ...opposite control responses occur Further infor mation about the FB signal is given in the 5 V Inverter Feedback description Error amplifier U4 and the voltage divider composed of R1035 and R1031 provide a backup sensing circuit Its operation is similar to that of error amplifier U2 just described but it senses at a slightly higher level As long as U2 is operating properly U4 will be inactive Howev...

Page 92: ... signals are buffered by inverters U1066A and U1066B and applied to switching transistors Q1060 and Q1070 to alternately turn them on and off at one half the switching rate of Q1050 By alternately switching opposite ends of the primary winding to ground the current flowing through switching transistor Q1050 will flow alternately in each half of the primary winding This produces ac voltages at the ...

Page 93: ...2 and therefore the voltage at pin 3 of U1110 to increase and the fan motor speed increases to provide more cooling capacity Theory of Operation 2465B 2467B Service LOW VOLTAGE REGULATORS The Low Voltage Regulators remove ac noise and rip ple from the various unregulated dc supply voltages Each regulator output is automatically current limited if the out put current exceeds the requirements of a n...

Page 94: ...y from the reference pin of the three terminal regulator via diode CR1263 This lowers the volt age on the reference pin and holds the output at 15 V The other voltage sensing amplifier U1371A ensures that the relative polarity between the 15 V supply and the 42 V supply is maintained preventing component damage in the load circuitry Should the 42 V supply be pulled below 15 V excessive loading or ...

Page 95: ...d as previously described When the 15 V Regulator turns on current flows through Q1370 and pin 13 of U1371D is pulled above the 2 5 V reference through divider R1370 and R1372 The output of U1371D goes low turning off Q1376 When power to the instrument is turned off the LINE UP signal goes LO as explained in the Line Up Signal description The falling LINE UP signal turns Q1370 off and drives the o...

Page 96: ...Theory of Operation 2465B 2467B Service INTERCONNECTIONS Schematic diagram 13 illustrates the circuit board inter connections of the instrument Connector numbers and cabling types are shown 3a 54 ...

Page 97: ...as HI and the FALSE state is referred to as LO The specific voltages which constitute a HI or a LO state vary between individual devices For specific device characteristics refer to the manufacturer s data book Some of the circuits in this instrument are implemented in hybrid devices The hybrids are specialized electronic devices combining thick film and semiconductor technolo gies Passive thick f...

Page 98: ...D CONTROL DATA AT AND AV REFERENCE VOLTAGES MPU ROM RAM MPU BUS I_J__7 CH 3 AND CH 4 PREAMP 3 AUXILIARY CONTROL REGISTER 3 CH 3 GAIN CH 4 GAIN CH 4 SIG CH 3 SIG CH 4 TRIG PICKOFF CH 3 TRIG PICKOFF BWL CH 2 OUT TO ALL CIRCUITS CH P ATTENUATOR AND MAG LATCH RELAYS Al 3 CH 2 PREAMP CD CH 1 ATTENUATOR AND MAG LATCH RELAYS A12 CH 1 PREAMP CD LINE 60 Hz CNTL1 CNTL2 HORIZONTAL OUT X Figure 3 1 Instrument...

Page 99: ...TE B GATE TRIGGERS S A TRIG CD A SWEEP A DELAY GATE CD E B GATE DELAY GATE SWITCH 5 A DELAY GATE B TRIG CD B SWEEP s A GATE A DLY GATE B GATE CNTL1 A SWEEP B DLY GATE B SWEEP HIGH VOLTAGE POWER SUPPLY VERTICAL AMPLIFIER VERT SIG 1KV 2467B 14KV 2465B 15KV 2467B 1 9KV READOUT SELECT EXT Z IN Z AXIS AMPLIFIER 2KV r 2 DC RESTORER SWEEP AND MEASUREMENT LOGIC Z AXIS OUT A GATE B GATE HORIZONTAL AMPLIFIE...

Page 100: ... specialized integrated circuit which responds by setting up the various signals that control the stages handling real time display signals The controlled stages are stepped through a predefined sequence that is deter mined by the control data Typically as the sequence is being executed the Display Sequencer will be changing vertical signal sources Z Axis intensity levels triggering sources and ho...

Page 101: ... displays by switching control of the Z Axis beam current between the front panel INTENSITY and READOUT INTENSITY potentiometers as appropriate During readout displays the vertical dot position signal from the Readout circuitry is applied to the Vertical Amplifier via the Vertical Channel Switch Horizontal dot position deflection for the readout display is selected by internal switching in the Hor...

Page 102: ...s it finally sets the PWR DOWN signal HI via U2310 diagram 2 This signal is applied to inverter U2650C at pin 11 Pin 9 of U2650C goes LO and immediately pulls pin 2 of Reset Generator U2240 LO to prevent a reset to the processor Reset Generator U2240 immediately switches state to assert the RESET signal to the processor The RESET signal is held LO until the power supplies have fully discharged For...

Page 103: ...device also generates the OE and WE signals to the random access memory RAM This RAM can be accessed with addresses 8000 to 9FFF if either PBO PB1 or PB2 signals are HI In this mode ROMS U2160 and U2260 are not accessible in this address range HEX ADDRESS DECODED BY U2250 HEX ADDRESS 0000 07FF 0800 0FFF 1000 7FFF 8000 FFFF RAM U2460 ADDRESS DECODING U2550 RESERVED FOR OPTIONS R0MS U2160 AND U2260 ...

Page 104: ...within the top 32K bytes of addressable space cause one of the two read only memory integrated circuits to be enabled See Address Decode description Instruc tions are read out of the enabled ROM or PROM IC from the address location present on its 16 address input pin A0 through A14 Page Select The eight bit data byte from the addressed locations is placed onto the Buffered Data bus BDO through BD7...

Page 105: ...eric display The real time interrupt request which occurs every 3 3 ms is obtained from pin 2 by dividing the E signal by 8192 213 When the real time request occurs IRQ pin 4 of U2140 goes LO and the processor breaks from execution of its mainline program The Microprocessor first resets Binary Counter U2640 by setting pin 19 of U2301 diagram 2 HI to generate the reset then it resets pin 19 LO to a...

Page 106: ... stored in firmware If the NO CAL bit is pulled LO the calibration routines may not be performed If the jumper is removed and neither bit is pulled LO the Microprocessor is forced into a special diagnostic mode CYCLE used to record certain operating failures during long term testing of the instrument See the Maintenance section for an explanation of the diag nostic modes Removing P501 or switching...

Page 107: ... Front Panel controls diagram 3 are cold controls i e they are not connected directly into the sig nal path Therefore associated circuits are not influenced by the physical parameters such as capacitance resis tance and inductance of the controls In addition translating the analog output levels of most of the poten tiometers to digital equivalents allows the processor to handle the data in ways th...

Page 108: ...t of DAC U2101 The processor changes the DAC output until it most closely matches the output voltage of the pot then stores the digital value of the match See the Pot Scanning description in the Ana log Control discussion for further information on the read ing of pot values Like the switch matrix scanning the Front Panel pot scanning routine is performed every 16 ms When entered the routine reads...

Page 109: ...r Switching between the pots to change control to the opposite wiper arm is based on specific voltage levels being sensed Sensing specific voltage levels is also used when read ing the VOLTS DIV VAR SEC DIV VAR and HOLDOFF controls These pots have both a mechanical detent and a processor generated electrical detent As one of these controls is moved out of the mechanical detent position the process...

Page 110: ... of eight 16 bit control words are serially clocked into shift registers U140 and U150 eight bits in each regis ter Each control word is used to set the position of one of the eight attenuator and coupling relays four relays are in each attenuator assembly Each control word will have one HI bit This bit will correspond to the specific relay contact to be closed Relay buffers U110 and U130A for Cha...

Page 111: ...automatic DC Bal pro cedure The offset value is stored as a calibration constant in RAM and is recalled at regular intervals to set the DC Bal level holding the Preamplifier in a dc balanced condi tion The Channel 1 VOLTS DIV VAR control is monitored by the Microprocessor during the front panel scanning rou tine When the processor has determined where the VOLTS DIV VAR control is positioned it cau...

Page 112: ...0 and associated components Operational amplifier U165A and Q190 is configured so that the output of voltage at the emitter of Q190 follows the 5 V supply applied to R198 This tracking arrange ment ensures that the supply voltages are of equal magni tudes to minimize dc offsets in the output signals Scale Illumination The Scale Illumination circuit consists of U130C U130D U130E U130F and associate...

Page 113: ...isplay Sequencer data input pin 25 The data string is clocked into U650 to the internal control register by the processor generated control clock applied to pin 24 The data string is organized in several fields with each field defining the operating mode of one specific instrument function Display Sequencer U650 controls the various functions defined by the data fields by setting the levels of the...

Page 114: ... the contents of this register every 3 3 ms to determine the current status of the trigger and sweep circuitry The Microprocessor reads the trigger status register by generating a series of trigger status strobe TSS pulses U650 pin 19 to serially clock the contents of the register out to the TSO trigger status output line and onto the Data Bus via Status Buffer U2220 on diagram 2 The system status...

Page 115: ...ward from the A Sweep when Alternate Horizontal Display Mode TURN ALT is active It is also used when either the At or 1 At measurement function is used with B Sweep only displays In the latter case the TRACE SEP control vertically positions the trace s associated with the A control When the Display Sequencer determines that trace separation should be active the LO TSIN level at pin 7 is routed to ...

Page 116: ...and the A Trigger circuitry in U500 The Trigger circuit begins monitoring the selected trigger source line and when a triggering event is detected that meets the triggering requirements defined by the stored control data initiates the A Sweep and sets the TSA trigger status A Sweep line to Display Sequencer U650 LO indicating that the A Sweep has been triggered As the A Sweep circuit U700 responds...

Page 117: ...rigger functions in a manner similar to that of the A Sweep Trigger just described During a parametric measurement the THOB line may be driven by either A Sweep Delay Gate or BHO from the measurement PAL U975 If CNTL1 is LO THOB is driven by A Sweep Delay Gate through the buffer transistor Q741 If CNTL1 is HI Q741 is held off by Q742 and THOB is driven by BHO Table 3 2 Trigger Source Selection Sel...

Page 118: ...gs allow the processor to precisely calculate the characteris tics of the current mirror circuits at their various multiplica tion factors and the charging characteristics of the timing capacitors These values are stored as calibration con stants in nonvolatile memory RAM U2460 diagram 1 Once the calibration constants are set any setting of the SEC DIV switch causes the Microprocessor to recall th...

Page 119: ...ed level is applied to the front panel CALIBRATOR connector through a voltage divider network composed of R557 and R558 This produces an output voltage of 400 mV with an effective output impedance of 50 Q Since the frequency of the CALIBRATOR signal is con trolled by the same divider chain that controls operation of the vertical chopping rate the intentional 200 ns shift added to the chop signal a...

Page 120: ...l signal is isolated The output signal either the readout vertical signal or the ground reference level is applied to the CH5 input of Channel Switch U400 via R495 and R412 The inverting amplifier circuit composed of U475A U475B U475D and associated components inverts the readout vertical signal for application to the CH5 input The amplifier is an inverting unity gain configuration with transistor...

Page 121: ...een or overscanned displays the instrument is provided with a beam finding feature When the front panel BEAM FIND button is pushed the beam find input pin BF pin 15 of U600 will be pulled HI While BF is HI the dynamic range of Vertical Output Amplifier U600 is reduced and all deflected traces will be held to within the vertical limits of the crt graticule Also the activation of the BEAM FIND switc...

Page 122: ...ed to U950 pin 5 also from the Display Sequencer blanks the trace during sweep retrace chop switching and readout blanking by reducing the VZ OUT signal to a blanked level Sweep gate z axis signals SGAZ and SGBZ from the A Sweep and B Sweep hybrids U700 and U900 respec tively diagram 5 are applied to the Z Axis Amplifier on pins 4 and 3 These signals turn the beam current on and off for the relate...

Page 123: ... crt readout display see Figure 3 6 The next 128 RAM locations address loca tions 64 through 127 for the first and fourth readout lines and 192 through 255 for the second and third readout lines are used to store cursor segment information for the display of the AV and At measurement cursors The eight bit character code written to each location in RAM points to a block of addresses in Character RO...

Page 124: ... BDO data line is shifted into the first latch of character address register U2960 The follow ing negative going edges of the ROS1 strobe are inverted At this point the last character bit remains to be shifted into the registers but the operating mode must be set up first to ensure correct operation upon shifting in the final bit The eight bits of mode data are shifted into the mode 8 HORIZONTAL D...

Page 125: ...ond and third readout lines The next 128 address locations store cursor information Address locations 64 through 127 correspond to the first and fourth readout line storage and 192 through 255 to the second and third readout line storage The eight bits of data written to one of these locations from the Readout I O stage is a code that identifies the specific character or cursor segment that should...

Page 126: ...in 3 and is ORed by U2835A with bit CDO from the Charac ter RAM The block address for these larger characters always has bit CDO set LO so the counter bit from U2870 pin 3 is in control of the ROM address line at pin 4 of U2930 When displaying these larger characters the dot count goes beyond 16 dots before the EOCH bit is set LO On the seventeenth character the fifth counter bit pin 3 of U2870 wi...

Page 127: ... U2905 when the GETDOT request from the Dot Cycle Generator goes HI This latched LO selects the character display mode by forcing the outputs of U2900B and C and U2810A and B HI The HI outputs of U2900B and C applied to the select input pins of analog switch U2805 cause the Horizontal DAC output signal applied to U2805 pin 11 to be routed to the Horizontal Amplifier diagram 6 via buffer U2820B The...

Page 128: ...AY PRIORITY SWEEP GATE 1 VARIABLE HOLDOFF h T I M E 2 TRIGGERABLE h T I ME 3 OR A SWEEP T I ME VARIABLE HOLDOFF h TIME 3831 05 Figure 3 7 Readout display priorities The next most desirable time for dots to be displayed is during triggerable time that time between sweeps when the oscilloscope is waiting for a sweep trigger event to occur This is designated priority two and may cause slight interfer...

Page 129: ...iority one display mode and is used when holdoff time between sweeps allows all dots of the subframe to be displayed before the next ROSFRAME request occurs If a second ROSFRAME request occurs before the Character Counter indicates the end of the subframe to decrement the prioritizer back to zero input S1 of U2985 will be set HI while the SO input pin remains LO and the Prioritizer will increment ...

Page 130: ...r which is automatically initiated by EOCH2 until the Display Sequencer determines that the readout time is over sets ROA HI or until the display priority is decremented to zero When a display priority of three or four exists the out put of U2990B will be LO and U2970B U2880A and the associated logic gates following it will not be able to ini tiate a dot cycle In either of these display priorities...

Page 131: ...pts to unblank the crt for the first dot display thus the first dot of a character is never displayed Disabling the unblanking path for the first dot of each character in the manner just described allows the more radical voltage changes between characters to settle before the actual display of the next character begins When the dot data for one of these undisplayed dots also has the EOCH bit set L...

Page 132: ...e level tends too positive a slightly positive voltage will develop across C1932 This voltage causes the outputs of integrator U1956A and voltage follower U1956B to move negative The negative shift charges capacitor C1951 to a different level around which the induced feedback voltage at the base drive winding will swing The added negative bias causes Q1981 to turn on earlier in the oscillation cyc...

Page 133: ... OUT intensity signal driv ing the crt control grid and increases the strength of the lenses more at higher crt beam currents A higher beam current requires a stronger lens to cause an equal conver gence of the beam DC Restorer The DC Restorer provides crt control grid bias and cou ples both the dc and the low frequency components of the Z Axis drive signal to the crt control grid This circuit all...

Page 134: ...ck on again the out put of U1890A will still be near the 15 V limit rather than starting at zero volts as when the crt was cold Z AXIS DRIVE LEVEL The variable level Z Axis signal VZ OUT establishes the lower clamping level of the ac waveform applied to the High Voltage Module When the amplitude of the waveform drops below the Z Axis signal CR1930 becomes forward biased and the ac waveform is clam...

Page 135: ... advanced the amplitude of the square wave Z Axis signal increases accordingly This increased signal amplitude decreases the difference between the upper and lower clamped levels of the ac waveform and less charge is added to capacitor D The decreased voltage across capacitor D decreases the potential difference between the control grid and the cathode and more crt beam current is allowed to flow ...

Page 136: ...cro Channel Plate element of the CRT The MCP Bias Supply voltage is set by Intensity control information DIR input voltage and MCP Bias con trol R4365 As the Intensity control voltage is increased from minimum to maximum the MCP Bias Supply also increases from minimum to maximum When the DIR input is between 0 to 2 5 V the MCP Bias stays at its minimum voltage When the DIR input is varied between ...

Page 137: ... amplitude of the voltage induced in the secondary winding is a function of the turns ratio of the transformer windings High Voltage Oscillator The High Voltage Oscillator transforms power obtained from the 15 volt unregulated supply to the various ac levels necessary for the operation of the crt circuitry The circuit consists of transformer T4340 switching transistor Q4350 and associated circuitr...

Page 138: ... a slightly positive voltage will develop across C4344 This voltage causes the output of regulator U4366A to move negative The negative shift charges capacitor C4363 to a different level around which the induced feedback voltage at the base drive winding will swing The added negative bias causes Q4350 to turn on earlier in the oscillation cycle and a stronger current pulse is induced in the second...

Page 139: ...331 diode CR4423 becomes forward biased and the ac waveform is clamped at that level Any current greater than that required to maintain the clamp voltage will be shunted to the 42 V supply by transistor Q4331 Operational amplifier U4332A sinks a time dependent variable current away from the base of Q4331 that modifies the crt grid bias during the first few minutes of instrument operation The circu...

Page 140: ...produces a control grid bias that barely shuts off the crt electron beam As the INTENSITY control is advanced the amplitude of the square wave Z Axis signal increases accordingly This increased signal amplitude decreases the difference between the upper and lower clamped levels of the ac waveform This decreases the potential difference between the control grid and the cathode and more crt beam cur...

Page 141: ... amplifier Q4402 which uses Q4403 as a constant current load Coupling capacitor C4411 provides an AC signal to Q4403 to also use it as an AC voltage amplifier The output is AC coupled to CRT pin 4 which is also supplied a high negative DC focus volt age from the static focus circuit Current limiting resistor R4405 and diodes CR4410 and CR4411 across Q4402 and Q4403 respectively protect the transis...

Page 142: ...lar alignment between the x axis and y axis deflections LOW VOLTAGE POWER SUPPLY The low voltages required by the instrument are pro duced by a high efficiency switching power supply This type of supply directly rectifies and stores charge from the ac line supply then the stored charge is switched through a special transformer at a high rate generating the various supply voltages Line Rectifier Ac...

Page 143: ...the supply is being properly regulated C1025 will be charged up to that level and held there PREREGULATOR START UP As the supply for the Preregulator Control IC is established an internal switching oscillator begins to run The oscillator generates a repetitive triangular wave as shown in Figure 3 11 at a frequency determined primarily by R1032 and C1032 The simplified schematic of Figure 3 12 illu...

Page 144: ...respond to changes in either the ac line voltage or supply load conditions Depending on the output levels sensed the duty cycle of the drive signal will change sensed level rises or falls with respect to the triangular waveform to hold the secondary supplies at their proper levels Opto isolator U1040 and resistor R1044 form a control network that allows a voltage sensed at the feedback input FB to...

Page 145: ...opposite control responses occur Further infor mation about the FB signal is given in the 5 V Inverter Feedback description Error amplifier U4 and the voltage divider composed of R1035 and R1031 provide a backup sensing circuit Its operation is similar to that of error amplifier U2 just described but it senses at a slightly higher level As long as U2 is operating properly U4 will be inactive Howev...

Page 146: ... signals are buffered by inverters U1066A and U1066B and applied to switching transistors Q1060 and Q1070 to alternately turn them on and off at one half the switching rate of Q1050 By alternately switching opposite ends of the primary winding to ground the current flowing through switching transistor Q1050 will flow alternately in each half of the primary winding This produces ac voltages at the ...

Page 147: ... in R1112 This causes the voltage at pin 2 and therefore the voltage at pin 3 of U1110 to increase and the fan motor speed increases to provide more cooling capacity LOW VOLTAGE REGULATORS The Low Voltage Regulators remove ac noise and rip ple from the various unregulated dc supply voltages Each regulator output is automatically current limited if the out put current exceeds the requirements of a ...

Page 148: ...ay from the reference pin of the three terminal regulator via diode CR1263 This lowers the volt age on the reference pin and holds the output at 15 V The other voltage sensing amplifier U1371A ensures that the relative polarity between the 15 V supply and the 42 V supply is maintained preventing component damage in the load circuitry Should the 42 V supply be pulled below 15 V excessive loading or...

Page 149: ...reviously described When the 15 V Regulator turns on current flows through Q1370 and pin 13 of U1371D is pulled above the 2 5 V reference through divider R1370 and R1372 The output of U1371D goes low turning off Q1376 When power to the instrument is turned off the LINE UP signal goes LO as explained in the Line Up Signal description The falling LINE UP signal turns Q1370 off and drives the output ...

Page 150: ...Theory of Operation 2465B 2467B Service INTERCONNECTIONS Schematic diagram 13 illustrates the circuit board inter connections of the instrument Connector numbers and cabling types are shown 3 54 ...

Page 151: ...g used see Preparation for Use in Section 2 Connect the instrument to be checked and the test equipment to an appropriate power source Turn the instrument on and ensure that no error message is displayed on the CRT If an error message is present have the instrument repaired or calibrated by a qualified service technician before performing this procedure The procedure is divided into sections to pe...

Page 152: ...50 Q Connectors BNC Impedance 50 ft Connectors BNC Length 36 in Impedance 50 ft Connectors BNC Length 43 in Connectors BNC female to dual BNC male Impedance 50 ft Connectors BNC Subminiature probe tip to BNC BNC female to BNC female Connectors BNC female to dual banana Use Check 50 Q input overload switching Check Trigger and CTT Signal source for gain and transient response Check bandwidth and tr...

Page 153: ...lse width 50 ns Pulse width accuracy 5 Positive trigger input 1 V to 5 V into 50 Ohms Positive trigger output 1 V into 50 Ohms Variable pulse duration Connectors BNC male to dual binding BNC to probe tip Use Signal attenuation Signal attenuation Signal attenuation Check power supplies and CALIBRATOR Adjust variable resistors and capacitors Check power supply ripple Check input capacitance Check tr...

Page 154: ...DIV VOLTS DIV CH 1 and CH 2 CH 1 and CH 2 VAR CH 3 and CH 4 1 V In detent 0 1V VERTICAL MODE CH 1 CH 2 CH 3 CH 4 ADD and INVERT CHOP ALT 20 MHz BW LIMIT Input Coupling CH 1 and CH 2 Horizontal A SEC DIV SEC DIV VAR X10 MAG TRACE SEP On Off ALT Off 1 Mfi GND 10 ms knob in In detent Off Fully CW Delta At and AV TRACKING Trigger HOLDOFF LEVEL SLOPE A B TRIG SELECT MODE SOURCE COUPLING Off press and r...

Page 155: ...Within 20 seconds after CH 1 input cou pling is set to 50 ft DC the readout display indicates 50 fi OVERLOAD the CH 1 Input Coupling changes to 1 Mfi GND automatically and the trace returns to the bottom horizontal graticule line I Turn the Power Supply Off m Disconnect the Power Supply from CH 1 input f Set the CH 1 Input Coupling to the upper 1 Mft GND position g Using the CH 1 POSITION control ...

Page 156: ...isplays automatically return to normal set the CH 1 and CH 2 Input Coupling to 1 Mil DC c Set the generator for an 8 division display at 158 MHz d Connect the Calibration Generator to the CH 1 OR X input connector via a 50 P BNC cable Do not use a termination d Press INIT 50 e VERIFY All parts of the flashing sine waves are visible Typical working environments illuminate the CRT faceplate with abo...

Page 157: ...Limits CH 1 CH 2 INVERT and Delta Volts Readouts VOLTS DIV Switch Setting CH 1 and CH2 2mV 5mV 10 mV 20 mV 50 mV 100 mV 200 mV 500 mV 1 0 V 2 0 V 5 0 V Stand ard Ampli tude Input Level 10 mV 20 mV 50 mV 0 1 V 0 2 V 0 5 V 1 0 V 2 0 V 5 0 V 10 0 V 20 0 V Vertical Deflection Accuracy 2 in divisions 4 90 to 5 10 3 92 to 4 08 4 90 to 5 10 4 90 to 5 10 3 92 to 4 08 4 90 to 5 10 4 90 to 5 10 3 92 to 4 08...

Page 158: ...ISE REJ 26 Set the CH 1 VOLTS DIV to 50 mV 27 Set the Calibration Generator STD AMPLITUDE output level to 0 2 V 28 CHECK Trigger Level Readout is within the lim its given in Table 4 2 for NOISE REJ Coupling f Return the TRIGGER COUPLING to DC 17 CHECK The B Trigger Level readings are within the limits given in the Peak column of Table 4 2 g Set the CH 1 VOLTS DIV and the Calibration Gen erator out...

Page 159: ... to 5 15 4 85 to 5 15 4 85 to 5 15 Not checked Attempting to check Input Voltage would exceed Maximum 2 Set the Calibration Generator STD AMPLITUDE output level to the corresponding Standard Amplitude Input Level in Table 4 3 3 Use the VERTICAL POSITION control to set the bottom of the signal 2 divisions below graticule center 4 CHECK Vertical Deflection Accuracy measured against the graticule is ...

Page 160: ...lay with the top graticule line II CHECK Signal display amplitude is 1 9 to 2 1 divisions bb Connect a 5 V standard amplitude signal from the Calibration Generator to the CH 1 OR X and CH 2 input connectors via a 50 fi BNC cable and a Dual Input Coupler mm Set the VERTICAL POSITION control to align the bottom edge of the signal display with the bottom graticule line cc Set VOLTS DIV CH 1 and CH 2 ...

Page 161: ...es of the CH 1 and CH 2 displays to graticule center g Pull the SEC DIV knob out to activate the CH 2 DLY feature NOTE Select channels to set VOLTS DIV CH 1 CH 2 VOLTS DIV CH 3 CH 4 VOLTS DIV CH 1 and CH 2 VAR CH 1 VERTICAL MODE CH 2 CH 3 CH 4 VERTICAL MODE CH 1 and CH 2 Input Coupling 20 mV 0 1 V Calibrated in detent On Off 50 fi DC NOTE If the readout displays CH 2 DLY DISABLED instead of CH 2 D...

Page 162: ... the plastic barrel and connect the probe to the output of the Secondary Sine Wave Generator with the leveling head via a BNC to probe tip adapter CH 1 CH 2 VOLTS DIV CH 1 and CH 2 VAR CH 1 ADD and INVERT CH 2 CH 3 and CH 4 CH 1 and CH 2 Input Coupling A SEC DIV TRIGGER MODE TRIGGER SOURCE 10 mV In detent On Off 50 Q DC 50 MS knob in AUTO LVL CH 1 b Connect a reference frequency signal from the Pr...

Page 163: ...tor and change the TRIGGER SOURCE to CH 2 f CHECK Amplitude of each trace other than CH 2 is 0 08 division or less discount trace width 9 Set CH 1 and CH 2 DC Balance NOTE For an accurate DC Balance setting the instrument MUST be allowed to warm up for 20 minutes before performing the following steps a Press both the CH 1 and CH 2 upper Input Coupling buttons for approximately 1 second then releas...

Page 164: ...e rear panel CH 2 SIGNAL OUT connector to the CH 1 OR X input connec tor via a precision 50 Q BNC cable d CHECK Display amplitude is 4 5 to 5 5 divisions discount trace width e Set CH 2 Input Coupling to GND and align the trace with the center graticule line i Set the CH 1 VOLTS DIV to 10 mV j CHECK The baseline of the display is within 2 divi sions of the ground reference set above discount trace...

Page 165: ...SOURCE COUPLING Off press and release until associated readout is off Off B ENDS A fully CW Midrange plus AUTO LVL VERT DC 1 Check A and B Triggers VERTICAL MODE CH 1 CH 2 CH 3 CH 4 ADD and INVERT CHOP ALT 20 MHz BW LIMIT Input Coupling CH 1 and CH 2 Horizontal A SEC DIV SEC DIV VAR X10MAG TRACE SEP On Off ALT Off 1 Mfi DC 2 ixs knob in In detent Off Fully CW NOTE The Trigger Level Readout Accurac...

Page 166: ...her wise indicated for each of the Test Frequency TRIGGER COUPLING combinations listed in Table 4 5 When testing the 300 MHz triggering check that trigger jitter is 100 ps 0 2 division at 5 ns div with X10 MAG with 5 divisions of signal and TRIGGER LEVEL adjusted for minimum jitter g Press the ADD button to select the function and press the CH 1 button to turn off the CH 1 display h Repeat the DC ...

Page 167: ...the SEC DIV and X10 MAG as required to maintain a well defined display t Disconnect the test setup AUTO Fully clockwise 2 Check Composite Triggering a Set CH 1 CH 2 CH 3 CH 4 VERTICAL MODE ADD CHOP ALT CH 1 and CH 2 Input Coupling A B TRIG TRIGGER TRIGGER MODE TRIGGER SOURCE TRIGGER COUPLING A SEC DIV On Off ALT 1 Mfi DC A NORM CH 1 DC 10 s knob in o Pull the SEC DIV knob out and set the B SEC DIV...

Page 168: ...o TRIG AFT DLY c Set the Function Generator output frequency and level for a 50 kHz 4 division display n Set B TRIGGER SOURCE to VERT d Set the CH 1 VOLTS DIV to 50 mV NOTE On CTT Instruments rotate the A HEF OR DLY POS control for the specified delay As the control is rotated the readout delay value will be followed by the word SET This value shows the approximate delay A few seconds after contro...

Page 169: ... con nector and connect the probe tip to the ac power source CH 1 VERTICAL MODE CH 2 CH 3 CH 4 VERTICAL MODE A SEC DIV X10 MAG TRIGGER MODE TRIGGER SOURCE TRIGGER COUPLING CH 1 VOLTS DIV CH 1 Input Coupling On Off 2 ms knob in Off AUTO LINE AC 5 V 1 Mi DC c CHECK Display can be triggered in both the plus and minus positions of the SLOPE switch using the TRIGGER LEVEL control and that the displayed...

Page 170: ...FF LEVEL SLOPE MODE SOURCE COUPLING B ENDS A Midrange plus AUTO LVL VERT DC 1 Check Horizontal Display Modes A A INTEN ALT and B a Use a 50 1 2 BNC cable to connect 200 ns time mark ers from the Time Mark Generator to the CH 1 OR X input connector b Adjust the TRIGGER LEVEL control as necessary for a stable signal display c Pull the SEC DIV knob out and set the B TRIGGER MODE to RUN AFT DLY NOTE O...

Page 171: ...eadout accuracies are within the limits given in Tables 4 7 and 4 8 NOTE If the 2nd and 10th time markers are within 0 06 division of the 2nd and 10th vertical graticule lines for unmagnified sweeps and within 0 1 division for magnified sweeps the sweep timing accuracy is con servatively within limits When the timing accuracy is checked at each sweep speed note any SEC DIV setting at which the tim...

Page 172: ...35 MS 7 930 ms to 8 070 ms 15 860 ms to 16 140 ms 39 65 ms to 40 35 ms 79 30 ms to 80 70 ms 158 60 ms to 161 40 ms 396 5 ms to 403 5 ms X10 Time Markers 2 ns 4 Div cycle 2 ns 2 Div cycle 2 ns 5 ns 10 ns 20 ns 50 ns 0 1 MS 0 2 MS 0 5 MS 1 MS 2 MS 5 MS 10 MS 20 MS 50 MS 100 MS 200 MS 500 MS 1 ms 2 ms 5 ms Limits of At Cursor Readout 3 94 ns to 4 06 ns 2 cycles 7 89 ns to 8 11 ns 4 cycles 15 78 ns to...

Page 173: ...ith the 1st graticule line within 0 2 division i Rotate the A control CW until the cursor stops moving j CHECK A cursor aligns with the 11th graticule line within 0 2 division k Set the A SEC DIV to 10 ns I Rotate the A REF OR DLY POS and the A controls to precisely superimpose the cursors near the 2nd graticule line m CHECK At readout indicates a difference of 0 30 ns or less 4 23 n Rotate the A ...

Page 174: ...f readout The word SET will appear next to the readout delay value This denotes the indirect mea surement mode of Delta Time simulating a non CTT scope b Set the Time Mark Generator for 10 ns markers Adjust the Vertical VOLTS DIV as required for a display of 3 to 6 divisions c Adjust the A REF OR DLY POS control for a readout display of DLY 10 64 ns d Adjust the Horizontal POSITION control CW unti...

Page 175: ...Setting 500 psa 500 psa 500 psa Marker Super imposed using the A Delta Control 1st 3rd 5th 7th 9th 11th 13th 15th 17th 19th 1st 9th 37th 1st 21st 91st Delta Time Readout Accuracy Limits 9 68 ns to 10 32 ns 0 30 ns to 0 30 ns 9 68 ns to 10 32 ns 19 64 ns to 20 36 ns 29 62 ns to 30 38 ns 39 58 ns to 40 42 ns 49 56 ns to 50 44 ns 59 52 ns to 60 48 ns 69 50 ns to 70 50 ns 79 46 ns to 80 54 ns 19 55 ns...

Page 176: ... 1 Starting with the 0 5 us test in Table 4 9 X10 MAG off turn TRACKING off 2 Press and hold the TRACKING button then push the SEC DIV knob in This will lock the sweeps together at that difference 3 Pull the SEC DIV knob out The fastest sweep speed at which the X100 difference is maintained is with an A SEC DIV of 500 ns and a B SEC DIV of 5 ns after which only the A sweep speed Table 4 10 Delayed...

Page 177: ... 1 010 as 2 019 as 5 046 as 10 09 as Time Mark Setting 20 as 50 as 100 as 200 as 500 as 1 ms 2 ms 5 ms 10 ms 20 ms 50 ms 100 ms Minimum Period 19 82 as 49 55 as 99 10 as 198 2 as 495 5 as 991 0 as 1 982 ms 4 955 ms 9 910 ms 19 82 ms 49 55 ms 99 10 ms a lf the 50 ns setting is not within the limits given b For this setting change MINFREQ to 10 Hz perform step 2 50 ns Timing Accuracy Verification Ma...

Page 178: ...ator amplitude for a 4 divi sion 1 kHz display f Measure VOLTS by pressing MEASURE and then selecting VOLTS g CHECK POS PK reading is 0 0 mV 5 mV h Connect the fast rise output of the Calibration Generator to the CH 1 OR X input via a 50 fi BNC cable 4 Verify Average and Peak Peak Volts Measurements a Connect standard amplitude calibration Generator to CH 1 OR X input via a BNC T Connector item 8 ...

Page 179: ...530 mV 1 055 V 2 10 V 5 25 V 10 50 V 21 0 V 52 5 V AVGB Within 5 of DM501A reading 5 6 mV Within 5 of DM501A reading 5 6 mV Within 5 of DM501A reading 5 6 mV Within 5 of DM501A reading 6 5 mV Within 5 of DM501A reading 6 5 mV Within 5 of DM501A reading 6 5 mV Within 5 of DM501A reading 15 mV Within 5 of DM501A reading 15 mV Within 5 of DM501A reading 15 mV Within 5 of DM501A reading 100 mV Within ...

Page 180: ......

Page 181: ...A and B SOURCE A and B COUPLING Fully CCW INIT 50 plus AUTO LVL RUN AFT DLY VERT DC VOLTS DIV CH 1 and CH 2 CH 1 and CH 2 VAR CH 3 and CH 4 500 mV In detent 0 1 V CTT and WR Options MENU Functions OFF VERTICAL MODE CH 1 CH 2 3 4 and INVERT CHOP ALT 20 MHz BW LIMIT Input Coupling CH 1 and CH 2 Horizontal A SEC DIV SEC DIV VAR X10MAG TRACE SEP Delta At and AV TRACKING ON Off ALT Off 50 fi DC 10 ns k...

Page 182: ...ly triggered b Set the generator to produce 10 ns time markers four divisions in amplitude using CH 1 VOLTS DIV and VAR VOLTS DIV f Adjust the CH 1 POSITION control to center the CH 1 display c Press the upper Trigger MODE button to reinitialize the auto trigger level 9 Set the CH 1 Input Coupling to 50 Q DC d CHECK Reading is between 99 9995 MHz and h Adjust the pulse generator to produce a 5 div...

Page 183: ...raged At reading is between 0 00005 us and 0 00005 us o Turn the A control to intensify the rising edge of the eleventh square wave Performance Check 2465B 2467B Service p CHECK Averaged At reading is between 8 99990 MS and 9 0001 O s q Set the A AND B SEC DIV to 100 us knob out r Set the time mark generator to produce 0 1 ms time markers s Set the pulse generator to produce a positive 50 us pulse...

Page 184: ...ate an A Trigger MODE indicator m Adjust the A Trigger LEVEL for a readout of 1 00 V n Set the CH 1 Input Coupling to GND o Turn the CH 1 POSITION control to align the trace with the center horizontal graticule line do not readjust the CH 1 POSITION control during the remainder of this step p Set the CH 1 Input Coupling to 50 fi DC q Set X10 MAG on r Turn the Horizontal POSITION control to align t...

Page 185: ...ess the lower Trigger MODE button once m Press the SLOPE button to select SLOPE if necessary n Press the lower Trigger MODE button once to select TRIG A DLY o Press the Trigger SLOPE button to illuminate the SLOPE p Adjust the A control for a At reading of approxi mately 0 00 us The word SET will appear while making the adjustment q VERIFY There are two intensified zones on the displayed waveform ...

Page 186: ...d the readout delay value will be followed by the word SET denoting the indirect measurement mode A few seconds after control movement has stopped the word SET will disappear and the readout will display a direct measurement from the CTT 5 Check SEC DIV VAR Range and Accuracy a Set A SEC DIV SEC DIV VAR At HOLDOFF 10 ms knob in In detent Off press and release to eliminate At readout B ends A b Sel...

Page 187: ... 7 Check X Axis Bandwidth a Set the CH 1 Input Coupling to 50 fi DC b Connect a 50 kHz signal from the Primary Leveled Sine Wave Generator to the CH 1 OR X input connector via a precision 50 ft BNC cable c Set the generator output for a 6 division horizontal display d Change the generator frequency to 3 MHz e CHECK Signal display is greater than 4 2 horizontal divisions 8 Check X Y Phase Different...

Page 188: ...CHOP Off 10 mV 500 mV In detent 1 M DC 50 fi DC 1 ms knc In detent Off Off press until associated readout is off a Connect a 10X probe from the CALIBRATOR termi nal to the CH 1 OR X input connector b Connect 1 ms time markers from the Time Mark Generator to the CH 2 input connector via a 50 fi BNC cable c Adjust the CH 2 VOLTS DIV for several divisions of marker display d CHECK Horizontal drift fo...

Page 189: ...F A REF OR DLY POS 100 M S 50 MS knob in Off DLY readout AUTO Minimum CCW Zero DLY readout e VERIFY Duration of the low level is between 80 MS and 150 MS f VERIFY Duration of the low level increases to at least 10 times the time measured in part e when the HOLDOFF control is rotated to the maximum CW position but not in the detent g Move the 50 fi BNC cable from the A GATE OUT connector to the B G...

Page 190: ...ase until associated readout is off Off B ENDS A fully CW Midrange plus A AUTO VERT DC 1 Verify ALT CHOP and ADD Modes and TRACE SEP a VERIFY CH 1 trace is visible with no VERTICAL MODE buttons selected b Press the CH 2 VERTICAL MODE button c VERIFY CH 1 trace is not displayed and the CH 2 trace is displayed d Press the CH 1 VERTICAL MODE button NOTE Separate the traces by approximately 1 division...

Page 191: ... ALT CCW until traces are separated a Set CH 1 CH2 CH3 CH 4 VERTICAL MODE On CH 1 and CH 2 VOLTS DIV 100 mV CH 3 and CH 4 VOLTS DIV 0 1 b Connect the standard accessory 10X probe encoded to the CH 1 input connector c CHECK CH 1 readout changes from 100 mV to 1 V d Move the probe to CH 2 and repeat part c for that channel v VERIFY An alternate B sweep trace appears for each A sweep trace 10 traces ...

Page 192: ...til associated readout is off d Connect the output of pulse generator 2 via a 50 fi cable and T connector to the CH 2 input connector Use the T connector at the CH 2 input e Connect the Word Recognizer probe to the P6407 input connector at the rear of the instrument f Connect a BNC male to dual binding post adaptor to the T connector on the CH 1 input and connect another BNC male to dual binding p...

Page 193: ...enu q Select LOGIC TRIG 4 from menu r Select B WORD REC 6 from menu 2 CHECK CH 3 is not displaying a signal 3 Vary decrease the pulse duration of pulse gen erator 2 moving the active edge of the CH 2 signal to the left until CH 3 displays a stable signal 4 Press the At button 5 Turn the A REF OR DLY POS control to align the delta reference cursor with the first edge of the CH 2 signal 1 If you wis...

Page 194: ... control to align the delta reference cursor with the first edge of the CH 2 signal 6 Turn the A control to align the delta cursor with the first edge of the CH 1 signal 4 Turn the A control to align the delta cursor with the trailing edge of the CH 1 pulse 5 CHECK Reading is 20 ns 6 Press the At button 7 CHECK Reading is 4 ns Table 4 14 Data Hold Time Checks Table 4 15 Minimum Clock Pulse Width C...

Page 195: ... Reading is 55 ns 5 Press the At button Table 4 16 Delay From Selected Edge to WORD RECOG OUT Checks Polarity Pulse Generator 1 2 Word Recognizer Word Definition T X XXXX i X XXXX A TRIGGER SLOPE e Disconnect the probe on the CH 4 input Table 4 17 Word Recognition Delay Polarity Pulse Generator 1 2 Word Recognizer Word Definition X 1 FFFF X 0 0000 A TRIGGER SLOPE 7 Check Data Input Coincidence a S...

Page 196: ...el i Vary increase the pulse duration of pulse generator 2 until further increase makes the CH 3 display stable 2 5 V amplitude j Press the At button k Turn the A REF OR DLY POS control to align the delta reference cursor with the falling edge of the CH 2 signal I Turn the A control to align the delta cursor with the rising edge of the CH 2 signal m CHECK Reading is 20 ns and 85 ns n Press the At ...

Page 197: ...05 and 08 are independent of adjustments made in the other calibration routines Per forming partial procedures when setting the automatic cali bration constants i e only one or two of the CAL steps is not recommended and should only be done if the cali bration constants set in the preceding steps are known to be correct PREPARATION FOR ADJUSTMENT It is necessary to remove the cabinet to do the Adj...

Page 198: ...re attempting calibration Initial Control Settings Control settings not listed will not affect the procedure VERTICAL VOLTS DIV CH 2 CH 3 and CH 4 CH 1 and CH 2 VAR 100 mV 100 mV In detent VERTICAL MODE CH 1 CH 2 CH 3 CH 4 ADD INVERT and BW LIMIT ALT CHOP VERTICAL POSITION CH 1 Input Coupling CH 1 and CH 2 On Off Off ALT Midrange 1 Mfi DC Horizontal SEC DIV SEC DIV VAR POSITION TRIGGER MODE SOURCE...

Page 199: ...onnect the test oscilloscope probe ground lead to chassis ground Connect the probe tip to the first test point listed in Table 5 1 h CHECK Ripple at two times the line frequency and the total peak to peak ripple do not exceed the values given in Table 5 1 i Repeat part h for each test point in Table 5 1 b Connect the digital multimeter DMM negative lead to the chassis ground Connect the positive l...

Page 200: ... the menu posit on by one As each routine is selected its name appears in the lower left corner of the readout display c Scroll to CAL 08 NOTE In this procedure pressing the upper TRIGGER COUPLING button increments the routine to the next step Pressing the lower TRIGGER COUPLING button will return to the previous step d Press and release the upper TRIGGER COUPLING button to initiate the routine e ...

Page 201: ...ll remain adjusted and are not interactive of the following adjustments g Center FOCUS control front panel h ADJUST ASTIG control front panel in conjunction with the Focus Pre Adjust R4430 for the sharpest possi ble display near the center graticule i Position the At cursors on or within 0 2 division of the first and eleventh vertical graticule lines using the AREF OR DLY POS and A controls NOTE A...

Page 202: ...ar manner if the trace at step 5 part b is too dim repeat step 1 Adjust Z Axis Drive using the next higher voltage setting for parts f and g and increasing the bench scope trigger level accordingly After repeating step 1 continue on through the CAL 08 steps until step 5 is reached again c Press and release the upper TRIGGER COUPLING button to advance to the next step 6 Check WRITING RATE THRESHOLD...

Page 203: ...CH 1 and CH 2 position con trols b CHECK Top line of the readout display says DIAGNSTIC PUSH A B TRIG TO EXIT NOTE The menu of calibration test and exercise rou tines are in a loop that may be scrolled through in single steps either forward or backward Pressing the upper or lower TRIGGER MODE push buttons respectively increments or decrements the menu position by one As each routine is selected it...

Page 204: ...ontrol front panel for the sharpest pos sible display near the center graticule area h Position the At cursors on or within 0 2 division of the first and eleventh vertical graticule lines using the AREF OR DLY POS and A controls NOTE Adjust X1 Horizontal Gain R860 if necessary to position the At cursors as described in step h above If the Horizontal Gain R860 is adjusted it will be necessary to pe...

Page 205: ...orizontal display shift as the INTENSITY control front panel is repeatedly changed from minimum to max imum trace intensity Adjustment Procedure 2465B 2467B Service NOTE Disregard any vertical shift of the waveform during the adjustment c Disconnect the Sine Wave Generator from the CH 1 input d Press and release the upper TRIGGER COUPLING button to advance to the next step 6 Adjust VERTICAL DYNAMI...

Page 206: ...UM FOCUS Off press and release until readout display disappears Left of center As required for a visible display Fully CCW Best focused display 1 Adjust CH 1 and CH 2 Input Capacitance C105 and C205 NOTE The objective of this adjustment is to match the input capacitance of the 50 mV per division position of the VOLTS DIV switches to the 0 1 mV per divi sion position The front corner of an input sq...

Page 207: ... alternated between the 50 mV and 0 1 V posi tions When switching between positions reestablish the reference signal amplitude at each position and observe the square wave front corner to make the comparison a Set VERTICAL CH 1 Input Coupling 50 fi DC CH 1 VERTICAL MODE On CH 2 CH 3 and CH 4 VERTICAL MODE Off Horizontal A SEC DIV 500 xs knob in b Press and release the AV button to obtain a AV disp...

Page 208: ...libration constants that would have been set in the preceding steps are known to be correct The CAL functions are available only if the CAL NO CAL jumper P501 on the Control Board is in the CAL position between pins 2 and 3 when power is turned on When the automatic calibration procedures are com pleted return the jumper to the NO CAL position to prevent entry into the calibration routines When pe...

Page 209: ...ibration parameter being set and increments the routine to the next step except where otherwise noted d Connect the DMM set to measure approximately 500 mV to the CALIBRATOR output e Press and release the upper TRIGGER COUPLING switch Adjustment Procedure 2465B 2467B Service NOTE The CALIBRATOR output will go to its LO level on odd CAL steps and to its HI level on even steps f CHECK Readout indica...

Page 210: ...the delayed B Sweep time markers within 1 division v Press and release the upper TRIGGER COUPLING switch If the adjustment in step 3 was changed step 2 will be recalled otherwise step 4 will be initiated w CHECK Readout indicates ADJ A step 4 100 us for A Sweep and 1 us for B Sweep Set the Time Mark Generator for 5 us time markers x ADJUST A control CCW until no further movement of the B Sweep dis...

Page 211: ... via a 50 Q BNC cable ii Set bench scope to view CH 1 with TRIGGER SOURCE CH 2 CH 1 and CH 2 coupling 50 Q jj For each step in Table 5 3 except step 28 adjust the A control for roughly the listed number of markers over the center 8 divisions then superimpose markers on bench scope screen Manually set SEC DIV setting of bench scope to keep a usable time mark as listed in Table 5 3 Use IUT DELAY POS...

Page 212: ...djust A for 1 time marker per 2 divisions over the center 8 divisions To do this set Horizontal Position control CCW and note end of sweep timing over the center 8 divisions Return Horizontal Position control CW to locate beginning of sweep Some compromise of the A adjustment may be necessary to obtain best timing accuracy over the center 8 divisions at the start and end of sweep e Steps 32 33 and...

Page 213: ...e No indication of step 114 will be shown unless a LIMIT error is encountered i Apply the corresponding standard amplitude signal from the Calibration Generator then press and release the upper TRIGGER COUPLING switch j Repeat steps h and i for each step signal combination listed in Table 5 4 k Move the signal to the CH 2 input connector I CHECK Readout indicates CONNECT SIGNAL TO CH 2 step 121 50...

Page 214: ... Press and release the upper TRIGGER COUPLING switch c CHECK Procedure automatically steps from 200 through 214 and stops at 215 d CHECK Readout indicates CH 1 500 mV and step 215 5 18 NOTE The readout prompts the operator by showing which connector the input signal should be applied to upper left corner the amplitude of that signal upper center and the autocal step number upper right corner An ex...

Page 215: ...dicates CH 2 DLY TURN fi and that the A control will move the leading edge of the CH 2 trace at least 1 division to either side of the CH 1 trace d Leave the readout display indicating ENABLED Press and release the A B TRIG button to exit the routine e Connect a 100 kHz positive going signal from the Calibration Generator fast rise output to the CH 1 OR X and CH 2 input connectors via a 50 Q BNC c...

Page 216: ...a fully CCW position until a stable pulse first appears on the gra ticule Over adjustment of the pulser Trigger control will lead to erroneous transient response adjustment Display amplitude will be approximately 5 divisions The oscillo scope TRIGGER LEVEL control may need to be adjusted to obtain a stable trigger NOTE As a guide when performing the following adjust ments optimum performance is ac...

Page 217: ...rst 100 ns v Press and release the lower TRIGGER COUPLING button to return to step 1 w Disconnect the Calibration Generator and connect the Secondary Leveled Sine Wave Generator head to the CH 1 input via a 10X attenuator x Set the generator for a 6 division display at the reference frequency y Change the generator output frequency to 350 MHz z CHECK Display amplitude is between 4 4 divisions and ...

Page 218: ...visions and the amplitude for the 1 V step will be approximately 1 division oo Press and release the upper TRIGGER COUPLING switch step 10 Remove 2X attenuator ADJUST A for best corner Continue through cal step 12 as above pp Press and release the upper TRIGGER COUPLING switch Steps 13 and 14 are automatically calibrated Con nect test signal to CH 2 via 2X 2 5X and 5X attenuators and adjust for 5 ...

Page 219: ...onnect the Time Mark Generator at this time b Press and release the upper TRIGGER COUPLING button to initiate the routine Press and release the upper TRIGGER COU PLING button to calibrate the step c CHECK Readout indicates step 1 CAL 09 100 ns h Steps 18 through 28 are automatically calibrated by the system processor NOTE The readout prompts the operator by showing the autocal step number upper ri...

Page 220: ...etent MIN Fully CCW Midrange A AUTO LVL VERT DC b Connect a fast rise positive going square wave out put via a precision 50 ohm cable a 50 ohm 10X attenua tor and a 50 ohm termination to the CH 1 input connec tor c Set the generator to produce a 100 kHz 5 division display d ADJUST Coil L644 for as flat a response as possible e Disconnect the test equipment from the instrument 5 24 ...

Page 221: ...3rd line above and 3rd line below graticule center 6 division spacing Left of center Right of center Fully CCW Best focused display VERTICAL Mode CH 1 CH 2 CH 3 CH 4 ADD INVERT BW LIMIT ALT CHOP and VERTICAL POSITION CH 1 Horizontal A SEC DIV SEC DIV VAR POSITION TRIGGER MODE SOURCE COUPLING SLOPE LEVEL HOLDOFF On Off Off ALT Midrange 1 ms In detent Midrange AUTO LVL VERT DC plus Midrange Minimum ...

Page 222: ...ors with the 0 and 100 graticule markings k Disconnect the 1 kHz signal I Press the At button to obtain a At cursor display m Using the AREF OR DLY POS and A controls posi tion the cursors to the 2nd and 10th graticule lines n XIOMAGon 3 Adjust X Y Phasing C118 a Set CH 1 VOLTS DIV 50 mV Input Coupling 50 Q DC A SEC DIV X Y CH 1 VERTICAL MODE On CH 2 CH 3 CH 4 VERTICAL MODE Off b Connect the Prima...

Page 223: ...onents or assemblies in their original containers or on a metal rail Label any package that contains static sensitive components or assemblies Discharge the static voltage from your body by wearing a grounded antistatic wrist strap while handling these components Servicing static sensitive components or assemblies should be performed only at a static free work station by qualified service personne...

Page 224: ...trument can cause overheating and component breakdown Dirt on components acts as an insulating blanket preventing efficient heat dissipation It also provides an electrical conduction path that could result in instrument failure especially under high humidity conditions Avoid the use of chemical cleaning agents which might damage the plastics used in this instrument Use a nonresidue type cleaner pr...

Page 225: ...corrected to prevent recurrence of the damage If any electrical component is replaced conduct a Per formance Check for the affected circuit and for other closely related circuits see Section 4 If repair or replace ment work is done on any of the power supplies conduct a complete Performance Check and if so indicated an instrument readjustment see Sections 4 and 5 Table 6 3 Internal Inspection Chec...

Page 226: ...lowing procedure are the Attenuator assemblies Clean these assemblies only with isopropyl alcohol as described in step 4 1 Gain access to the parts to be cleaned by removing easily accessible shields and panels SEMICONDUCTOR CHECKS Periodic checks of the transistors and other semicon ductors in the oscilloscope are not recommended The best check of semiconductor performance is actual operation in ...

Page 227: ...names when describing circuit operation as an aid in cross referencing between the theory and the schematic diagrams Component numbers and electrical values of com ponents in this instrument are shown on the schematic diagrams Refer to the first page of the Diagrams sec tion for the reference designators and symbols used to identify components Important voltages and waveform reference numbers encl...

Page 228: ...e stripes representing three significant digits a multiplier and a tolerance value CAPACITOR MARKINGS Capacitance values of common disc capacitors and small electrolytics are marked on the side of the capacitor body White ceramic capacitors are color coded in picofarads using a modified EIA code Dipped tantalum capacitors are color coded in microfarads The color dot indicates both the positive lea...

Page 229: ... Once a problem area has been identified the associ ated troubleshooting procedure should be performed to further isolate the problem The troubleshooting pro cedures are located on tabbed foldout pages in the Diagrams section at the rear of this manual 2 Diagnostic Test and Exerciser Routines Each of the tests automatically performed at power up along with several other circuit exercising routines...

Page 230: ... voltage and waveform setup conditions preceding the waveform illustrations Note the recommended test equipment front panel control settings voltage and waveform conditions and cable connection instructions Any special con trol settings required to obtain a given waveform are noted under the waveform illustration Changes to the control settings from the initial setup other than those noted are not...

Page 231: ...shorted together An IC test clip provides a convenient means of clipping a test probe to an IC HYBRIDS Hybrid components can best be checked by observing voltages and waveforms on the circuit board Measurements should not be made on any hybrid component while out of the circuit as they may easily be damaged Direct substitution is the best troubleshooting method when a hybrid failure is suspected T...

Page 232: ...cted by scrolling through a menu of available routines when the firmware is under control of the Diagnostic Monitor Monitor control is indi cated by the message DIAGNSTIC PUSH A B TRIG TO EXIT displayed in the top CRT graticule division Entry into the monitor is automatic if a power up test fails The user may also force entry into the Diagnostic Monitor from the normal operating mode by holding in...

Page 233: ...wer CH 1 Coupling upper CH 4 VOLTS DIV CH 3 VOLTS DIV INIT 50 CH 2 Coupling lower CH 2 Coupling upper CH 2 INVERT CH 1 VERTICAL MODE CH 2 VERTICAL MODE ADD VERTICAL MODE CH 3 VERTICAL MODE CH 4 VERTICAL MODE STEP AUTO SAVE HELP RECALL HELP CHOP ALT VERTICAL MODE 20 MHz BW LIMIT X10MAG TRACK INDEP At delta time AV delta volts Trigger SLOPE Trigger SOURCE lower Trigger SOURCE upper Trigger MODE lowe...

Page 234: ...de con tinuously repeated by pressing the front panel upper TRIGGER SOURCE switch while the routine is selected but not executing The LOOP feature will cause the routine to be continuously repeated once started until stopped when the operator presses the lower TRIGGER COU PLING switch Once the routine is stopped the LOOP feature may be disabled by pressing the lower TRIGGER SOURCE switch While a T...

Page 235: ... ZZ Kernel Tests The Kernel tests are those tests which when failed are considered fatal to the operation of the Microprocessor Failure of a Kernel test will cause the front panel TRIG D indicator to flash and certain of the other front panel indi cators will be illuminated with an error code The code points to the area of failure as indicated in Table 6 6 Tables 6 7 and 6 8 are used to determine ...

Page 236: ...a patterns are read 6 14 Test checks Data bus lines and the Data Bus Driver Correct Part A byte in the ROM being checked is compared to the most significant byte of the addressed ROM block starting address of where the ROM should be installed Test checks ROM address decoding and proper installation of ROM components Checksum A sixteen bit spiral add checksum is calculated and compared to a two byt...

Page 237: ...tants are checksummed using a spiral add technique The result is compared to the stored checksum generated at the time of calibration Test checks RAM addressing and RAM contents Parity Test As each of the calibration constants is read for the Checksum test above the parity of each 14 bit word is checked Test checks CALIBRATION DATA integrity and RAM CALIBRATION DATA retention Limit Test Checks for...

Page 238: ...he open and the closed positions shown MIN Maximun intensity is at both the CCW and CW positions Table 6 9 Potentiometer Codes and Values Exerciser 01 Rotation Values CCW BB FF FF 00 FF 00 00 00 00 FF FF FF FF FF FF FF FF 80 DEEE 6FFF 3FFF 1000 5FFF 0000 0000 0000 0000 07FF 27FF OFFF 1FFF 27FF 37FF 4FFF 5FFFb 6800 CW BB 00 00 FF 00 FF FF FF FF 00 00 00 00 00 00 00 00 FF DEEE 6000 3000 1FFF 5000 3F...

Page 239: ... MAG TRACKING INDEP At AV Trig SLOPE Trig SOURCE Down Trig SOURCE Up Trig MODE Down Trig MODE Up A B TRIG Select CALIBRATION RAM EXAMINE Exerciser 02 This routine allows the operator to examine the contents of 256 decimal locations 00 Hex through FF Hex in RAM When entered the Exerciser displays the contents of RAM location 00 Hex on the top line of the CRT display One hundred and seventy calibrat...

Page 240: ...basic instrument the OD location is blank Pressing the upper TRIGGER COUPLING switch incre ments the routine to the next ROM Header pressing the lower TRIGGER COUPLING switch exits the routine HRS ON and OFF ON CYCLES Exerciser 05 This routine displays the Operating Time and Power Cycle Count see Operators Manual POWER UP SETUP Exerciser 06 This routine selects the setup to use at power up see Ope...

Page 241: ... Troubleshooting of kernel addressing with an oscilloscope or logic analyzer is then possible Table 6 11 NOP Test Data U2140 Pin 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 Signal Name A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 1 CYCLE Time 3 199 s 6 39 us 12 79 MS 25 59 MS 51 18 MS 102 4 MS 204 7 MS 409 4 MS 818 9 MS 1638 MS 3275 MS 6 55 ms 13 1 ms 26 2 ms 52 4 ms 104 8 ms Frequency...

Page 242: ...ted wires use only a 15 watt pencil type soldering iron WARNING The battery used in this device may present a fire or chemical burn hazard if mistreated Do not recharge rapidly discharge disassemble heat above 100 C 212 F or incinerate Replace battery with part number listed in replaceable parts section only Use of another battery may present a risk of fire or explosion Dispose of used battery pro...

Page 243: ... 6 Allen Wrenches 7 Long nose Pliers 8 Diagonal Cutters 9 Vacuum Solder Extractor 10 Spray Cleaner 11 Pin replacement kit 12 IC Removal Tool 13 Isopropyl Alcohol Specification 15 to 25 W 3 inch shaft 3 32 inch bit Tip sizes T9 T10 T15 T20 Handles 3 16 inch 1 4 inch and 5 16 inch 1 4 inch 5 16 inch 7 16 inch 0 050 inch 1 16 inch No static charge retention No Noise Reagent grade Usage General solder...

Page 244: ...red DIP IC when it is going to be replaced clip all the leads of the device and remove the leads from the circuit board one at a time If the device must be removed intact for possible reinstallation do not heat adjacent conductors consecutively Apply heat to pins at alternate sides and ends of the IC as solder is removed Allow a moment for the circuit board to cool before proceeding to the next pi...

Page 245: ...components easier straighten the component leads on the reverse side of the circuit board 2 When removing a multipin component especially an IC do not heat adjacent pins consecutively Apply heat to the pins at alternate sides and ends of the IC as solder is removed Allow a moment for the circuit board to cool before proceeding to the next pin Excessive heat can cause the etched cir cuit conductors...

Page 246: ...NING Dangerous potentials exist at several points throughout this instrument If it is operated with the cabinet removed do not touch exposed connections or com ponents Some transistors may have elevated case voltages Disconnect the ac power source from the instrument and ver ify that the line rectifier filter capacitors have discharged before cleaning the instrument or replacing parts see label on...

Page 247: ...e the instrument Cabinet as described in that procedure A5 Control Board Removal Removal of the Control Board is accomplished by the following steps 2 Set the instrument bottom down on a flat surface 1 Remove the instrument wrap around cabinet as described in that procedure 3 Remove two top securing screws at the front edge of the Vertical Bracket 2 Place the instrument on its left side on a flat ...

Page 248: ...llowing steps To reinstall the Fan perform the reverse of the above instructions Align the holes in the Fan flange with the pins on the rear plate before tightening the screw 1 Desolder the wires from the feed through capaci tor C10 and ground lug noting color code for reassembly Remove the Fan retainer screw located above the Fan A2 A2A1 and A3 Power Supply Assembly Removal Removal of the Power S...

Page 249: ... the three black and one white spacers from the top and bottom edges of the assembly Note the location of the white spacer for reassembly To rejoin the Inverter and Regulator boards perform the reverse of the preceding steps Disconnect the two cables P121 and P122 con necting the Main board to the Power Supply from the side of the Power Supply assembly 10 Disconnect the four primary power connecto...

Page 250: ...P4371 P4372 P4390 P4391 and P4401 from the High Voltage board Note connector orientation for reinstallation 14 Remove the four spacer posts securing the High Voltage Board to the chassis 15 Carefully tilt the top of the High Voltage board out far enough to clear the chassis side flange while pulling the board up gently to disengage the High Voltage board pin connectors from the Main board 16 Lift ...

Page 251: ...e to further disassemble the Front Panel circuit board assembly 1 Separate the Front Panel and variable resistor holder assembly as described above if not already done 2 Lift up the circuit board carefully to avoid dislodging any of the square push buttons from their switches 3 Lift off the black plastic switch guide and mount ing ring 8 Pull out the Front Panel Circuit Board Assembly The followin...

Page 252: ...ck pins of the CRT Access is via holes in the Main board Use long nose pliers to disconnect the pins by gently pulling straight up on the connectors Avoid putting side pressure on the metal to glass seal of the CRT neck pins 7 Desolder the rear panel BNC connector leads from the BNCs Unplug the CH 2 OUT cable P105 from the Main board and remove its cable retaining clamp 8 Disconnect the flex circu...

Page 253: ...moval before proceeding Removal of the Scale Illumination Circuit Board is accomplished by the following steps 1 Remove the instrument Cabinet as described in that procedure LONG EXTENSION SHAFT Button Disassembly 2 Remove the front decorative trim ring as described in the A6 Front Panel board removal procedure 3 Remove the eight screws in the CRT frame Remove frame and black plastic gasket Note t...

Page 254: ...assis ground 6 Using long nosed pliers disconnect the horizon tal and vertical deflection leads from the bottom of the CRT Pull straight out on these connec tors to prevent strain on the metal to glass seal Access to the connectors is through holes in the Main board 7 Using long nosed pliers disconnect the vertical termination leads from the top of the CRT On the 2465B also disconnect the CRT shie...

Page 255: ...d To reinstall the CRT perform the reverse of the preceding instructions Be certain the two pins on the lower edge of the CRT frame align with the hole and slot in the front subpanel of the chassis Tighten the shorter screws to 10 in lb of torque before tightening any of the longer screws Then tighten the longer screws in sequence 2 1 4 3 Screw number one aligns the CRT On the third time ough the ...

Page 256: ......

Page 257: ... 0021 00 Option 01 DMM adds a 4 1 2 digit fully autoranging digital multimeter which measures dc and ac voltage and current resistance dBV dBm continuity and tempera ture Option 1B is the same as Option 01 except that the temperature probe is not included Measurement results and DMM messages are displayed on the top line of the oscilloscope CRT readout OPTION 1R When the oscilloscope is ordered wi...

Page 258: ...gger with Word Recognizer allow preci sion time interval measurement event and frequency counting delay by events triggering and logic triggering The 17 bit Word Recognizer probe of Option 09 extends the capabilities of these functions OPTION 10 Option 10 allows the instrument to be remotely con trolled and queried using a standard interface system The interface implemented conforms to the specifi...

Page 259: ...d at the end of the Electrical Parts List TEKTRONIX PART NO column two of the Electrical Parts List Indicates part number to be used when ordering replace ment part from Tektronix CROSS INDEX MFR CODE NUMBER TO MANUFACTURER The Mfr Code Number to Manufacturer index for the Electrical Parts List is located immediately after this page The Cross Index provides codes names and addresses of manufac tur...

Page 260: ......

Page 261: ... SEMICONDUCTOR GROUP COILCRAFT INC LUDMILLASTRASSE 23 25 5 2 MINAMI SHINAGAWA 2 CHORE SHINAGAWA KU 124 MARYLAND ST 100 TRI STATE INTERNATIONAL SUITE 290 948 BENICIA AVENUE 6024 SW JEAN ROAD 300 2 ND AVENUE WEST 3270 KELLER ST UNIT 11 19500 SW90TH COURT PO BOX 1030 POSTBUS 90050 6 CRESSWELL PARK BLACKHEATH 322 GOLD ST ONE BRIDGE ST PO BOX 23 565 W GULF ROAD PO BOX 3297 14368 PROTON RD 2553 N EDGING...

Page 262: ...NICS DEPT 24165 SPRAGUE ELECTRIC CO 24355 ANALOG DEVICES INC 19THAVE SOUTH P O BOX 867 5005 E MCDOWELL RD 600 W JOHN ST 2850 MT PLEASANT AVE 15RIVERDALEAVE RICHARDS AVE 9801 W HIGGINS SUITE 430 406 PARR ROAD 5 FRASER AVE LOWER WASHINGTON ST 9540 TULLEY AVE 8700 E THOMAS RD PO BOX 1390 310 PENN ST PO BOX 89 2830 S FAIRVIEW ST 171 OS DEL MAR AVE 600 W JOHN ST 2900 BLUE STAR STREET 4130 S MARKET COUR...

Page 263: ...R DR 2222 WELLINGTON COURT 3800 HOMESTEAD RD WILLIAMS FIELD AND DOBSON RD PO BOX 4000 8081 WALLACE RD 1200 COLUMBIA AVE 901 THOMPSON PL 3065 BOWERS AVE 1 COMMERCIAL ROW 1310 ELECTRONICS DR 370 W TRIMBLE RD 2200 LAKE PARK DR 134 FULTON AVE PO BOX 2963 12920 NE125TH WAY 927 E STATE PKY 520 E INDUSTRIAL PARK DR 2300 RIVERSIDE BLVD POBOX74 8 WHATNEY PO BOX 19515 45 SALEM ST 7741 N BUSINESS PARK DR PO ...

Page 264: ...PICHER INDUSTRIES INC ELECTRONICS DIV 84411 AMERICAN SHIZUKI CORP OGALLALA OPERATIONS 91637 DALE ELECTRONICS INC 4141 PALM ST 401 N BROAD ST 3005 SW 154TH TERRACE 3 88 N DUGAN ROAD PO BOX 890 14150 SW KARL BRAUN DR PO BOX 500 9220 SUNSET BLVD COUPLES DEPT C AND PORTER STS PO BOX 47 301 WEST O ST 2064 12TH AVE PO BOX 609 FULLERTON CA 92635 PHILADELPHIA PA 19108 1001 BEAVERTON OR 97006 SUGAR GROVE I...

Page 265: ...049999 CIRCUIT BD ASSYREADOUT 670 9052 02 B010100 B049999 CIRCUIT BD ASSYDIGITAL CONTROL DOES NOT INCLUDE U2160 AND U2260 671 0965 00 B050000 B050846 CIRCUIT BD ASSYCONTROL READOUT BUFFER 671 0965 01 B050847 B052244 CIRCUIT BD ASSYCONTROL READOUT BUFFER 671 0965 02 B052245 B053646 CIRCUIT BD ASSYCONTROL READOUT BUFFER 671 0965 04 B053647 B055937 CIRCUIT BD ASSYCONTROL READOUT BUFFER 671 0965 05 B0...

Page 266: ...ARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CAP FXD ELCTLT 47UF 20 25V CARFXD CER DI 27PF 5 100V CARFXD CER Dl 100 PF 10 100V CARFXD CER DI 0 1UF 20 50V CARVAR PLASTIC 5 5 65 PF 100V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD ELCTLT 47UF 20 25V CARFXD CER DI 0 1UF 20 50V CAP FXD ELCTLT 22UF 20 1 OWVDC CAP FX...

Page 267: ... 1UF 20 50V CARFXD ELCTLT 47UF 20 25V CARFXD CER DI 1000PF 10 100V CARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD ELCTLT 47UF 20 25V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD ELCTLT 47UF 20 25V CARFXD CER DI 0 01UF 10 100V CARFXD CER DI 0 01UF 10 100V CARFXD ELCTLT 47UF 20 25V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 27PF 20 100V CA...

Page 268: ...LT 3 3UF 10 15V CARFXD CER DI 1000PF 10 100V B016035 CARFXD CER Dl 100 PF 10 100V CARFXD CER DI 51PF 5 100V B050255 CARFXD CER Dl 100 PF 10 100V CARFXD CER Dl 51 PF 5 100V CAP VAR CER DI 9 90PF 50V CARFXD CER DI 0 01UF 10 100V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 01UF 10 100V CARFXD CER DI 470PF 10 50V CARFXD CER Dl 33 PF 5 50V CARFXD CER Dl 0 1 UF 20 50V CARFXD CER Dl 0 1 UF 20 50V CARFXD...

Page 269: ...FXD CER DI 0 022UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD MTLZD 0 47UF 10 50V CARFXD MTLZD 0 47UF 10 50V CARFXD MTLZD 0 47UF 10 50V CARFXD MTLZD 0 47UF 10 50V CARFXD CER DI 47PF 10 100V CARFXD CER DI 0 022UF 20 50V CARFXD CER Dl 7 PF 20 100V CAP FXD PLASTICM UF 3 50V CARFXD CER DI 0 022UF 2O 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI ...

Page 270: ...DE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FA...

Page 271: ...50MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG SCHTKY 60V 2 25PF DIODE SIG SCHTKY 60V 2 25PF DIODE SIG ULTRAFAST 40V...

Page 272: ... 2 TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 CONN HDR PCB MALE STR 2 X 8 0 1 CTR TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 CONN HDR PCB MALE STR 2 X 13 0 1 CTR CONN HDR PCB MALE STR 2 X 13 0 1 CTR CONN HDR PCB MALE STR 2 X 17 0 1 CTR TERMINAL PIN PRESSFIT PCB MALE ST QUANTITY OF 2 COIL RF FXD 2 7UH 10 COIL RF FXD 2 7UH 10 COIL RF FXD 2 7UH 10 COIL RF FIXED 15UH COIL RF FXD 2 7UH 10 C...

Page 273: ...A 50MHZ TRANSISTOR SIG BIPOLAR PNP 40V 1 0A 50MHZ TRANSISTOR SIG BIPOLAR PNP 40V 200MA TRANSISTOR SIG BIPOLAR PNP 40V 200MA TRANSISTOR SIG BIPOLAR NPN 40V 200MA TRANSISTOR SIG BIPOLAR NPN 15V 50MA LOCATIONS A B TRANSISTOR SIG BIPOLAR NPN 40V 200MA TRANSISTOR SIG BlPOLAR NPN 40V 200MA TRANSISTOR SIG BIPOLAR NPN 40V 200MA TRANSISTOR SIG JFET N CH 6V 15MA 4 5MS TRANSISTOR SIG BIPOLAR PNP 40V 200MA TR...

Page 274: ...5 0 5W RES FXD METAL FILM 100 OHM 1 0 2W TC 100 RES FXD FILM 560 OHM 5 0 2W RES FXD FILM 560 OHM 5 0 2W 91637 RES FXD METALFILM 1 21KOHM 1 0 2W TC 100 91637 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 91637 RES FXD FILM 6 2K OHM 5 0 2W 91637 RES FXD FILM 470 OHM 5 0 2W 91637 RES FXD FILM 470 OHM 5 0 2W 91637 RES FXD FILM 390 OHM 5 0 2W 91637 RES FXD FILM 390 OHM 5 0 2W 91637 RES FXD CMPSN 6 8 OHM 5 0 ...

Page 275: ...100 91637 RES FXD FILM 120 OHM 5 0 2W 91637 RES FXD FILM 21 0K OHM 1 0 125W TC T0 91637 RES FXD FILM 1 58K OHM 1 0 125W TC T0 91637 RES FXD FILM 360 OHM 5 0 5W 19701 RES FXD METAL FILM 2 21K OHM 1 0 2W TC 100 91637 RES FXD METAL FILM 2 21K OHM 1 0 2W TC 100 91637 RES FXD METALFILM 2 21KOHM 1 0 2W TC 100 91637 RES FXD FILM 24 OHM 5 0 25W TK1727 RES FXD FILM 24 OHM 5 0 25W TK1727 RES FXD METAL FILM ...

Page 276: ...637 RES FXD FILM 44 2 OHM 0 5 0 125W TC T0 91637 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 91637 RES FXD FILM 9 53K OHM 1 0 125W TC T0 91637 RES FXD FILM 20 OHM 5 0 2W 91637 RES FXD METALFILM 22 1KOHM 1 0 2W TC 100 91637 RES FXD METALFILM 22 1KOHM 1 0 2W TC 100 91637 RES FXD FILM 470 OHM 5 0 2W 91637 RES FXD METAL FILM 75 OHM 1 0 2W TC 100 91637 RES FXD METAL FILM 4 75K OHM 1 0 2W TC 100 56845 RES F...

Page 277: ...2W 91637 RES FXD FILM 39K OHM 5 0 2W 91637 RES FXD METAL FILM 75 OHM 1 0 2W TC 100 91637 RES FXD METAL FILM 75 OHM 1 0 2W TC 100 91637 RES FXD FILM 560 OHM 5 0 2W 91637 RES FXD METAL FILM 100 OHM 1 0 2W TC 100 91637 RES FXD FILM 620 OHM 5 0 2W 91637 RES FXD FILM 68 OHM 0 2W 5 RES FXD FILM 620 OHM 5 0 2W RES FXD FILM 39K OHM 5 0 2W RES FXD METAL FILM 75 OHM 1 0 2W TC 100 RES FXD FILM 470 OHM 5 0 2W...

Page 278: ...T0 91637 RES FXD METAL FILM 3 32K OHM 1 0 2W TC 100 91637 RES FXD METAL FILM 20K OHM 1 0 2W TC 100 91637 RES FXD FILM 909 OHM 1 0 2W TC T0 91637 RES FXD FILM 270K OHM 5 0 25W TK1727 RES FXD METALFILM 1KOHM 1 0 2W TC 100 91637 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 91637 RES FXD FILM 7 68K OHM 1 0 125W TC T0 91637 RES FXD FILM 1 1KOHM 1 0 2W TC TO 91637 RES FXD FILM 549K OHM 1 0 125W TC T0 91637 R...

Page 279: ... FILM 33K OHM 5 0 2W RES FXD FILM 150 OHM 5 0 2W RES FXD FILM 2 4K OHM 5 0 2W RES FXD FILM 33K OHM 5 0 2W RES FXD METAL FILM 1K OHM 1 0 2W TC 100 RES FXD FILM 150 OHM 5 0 2W RES FXD FILM 332OHM 1 0 125W TC T0 RES VAR TRMR CERMET 500OHM 20 0 5W RES VAR TRMR CERMET 5KOHM 20 0 5W RES FXD FILM 150 OHM 5 0 2W RES VAR NONWW TRMR 200K OHM 0 5W RES FXD METAL FILM 200K OHM 1 0 2W TC 100 RES FXD FILM 150 OH...

Page 280: ...K OHM 5 0 25W TK1727 RES FXD METAL FILM 100 OHM 1 0 2W TC 100 91637 RES FXD FILM 150 OHM 5 0 2W 91637 RES FXD METAL FILM 2 74K OHM 1 0 2W TC 100 91637 RES FXD FILM 150 OHM 5 0 2W 91637 RES FXD FILM 47 OHM 5 0 2W 91637 RES FXD METAL FILM 100 OHM 1 0 2W TC 100 91637 RES FXD METAL FILM 2 74K OHM 1 0 2W TC 100 91637 RES FXD FILM 220 OHM 5 0 2W 91637 B015823 RES FXD METALFILM 1K OHM 1 0 2W TC 100 RES F...

Page 281: ...OISE MICROCKT LINEAR TRIGGER PREAMP IC LINEAR BIFET OP AMP 6MV VOS MlCROCKT LINEAR VERTICAL CHANNEL SWITCH IC LINEAR BIPOLAR OP AMP IC LINEAR BIPOLAR TRANSISTORARRAY 5 NPN IC LINEAR BIPOLAR TRANSISTORARRAY 5 NPN MICROCKT LINEAR TRIGGER IC LINEAR BIPOLAR TRANSISTORARRAY 5 NPN MICROCKT LINEAR VERTICAL OUTPUT MICROCKT DGTL SYSTEM LOGIC INTERFACE MICROCKT LINEAR SWEEP IC LINEAR BIPOLAR TRANSISTORARRAY...

Page 282: ...0 L RIBBON TK0753 CA ASSY SP ELEC 5 22 AWG 2 6 L 9 N 0J7N9 BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L 24546 BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L 24546 B015823 BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L 24546 BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L 24546 BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L 24546 LEAD ELECTRICAL 22 AWG 3 5 L O N TK1352 LEAD ELECTRICAL 22 AWG 3 5 L O N TK1352 SKT PL IN ELE...

Page 283: ... B010100 B023343 A2 672 1037 13 B023344 B051239 A2 672 1037 15 B051240 B055955 A2 672 1037 16 B055956 A2E10 276 0525 00 A2F90 159 0021 00 A2S90 260 1967 00 CIRCUIT BD ASSYLV PWR SPLY MODULE CIRCUIT BD ASSYLV PWR SPLY MODULE CIRCUIT BD ASSYLV PWR SPLY MODULE CIRCUIT BD ASSYLV PWR SPLY MODULE CORE EM TOROID FERRITE FUSE CARTRIDGE 3AG 2A 250V FASTBLOW SWITCH SLIDE DPDT 5A 250V 10A 125V 2465B 2467B Se...

Page 284: ...01 CARFXD CER D1 270PF 10 100V CARFXD CER DI 0 022MFD 20 100V CARFXD ELCTLT 1 UF 20 50V CARFXD ELCTLT 100UF 100 10 25V CARFXD CER DI 0 1UF 20 50V CARFXD ELCTLT 1 UF 20 50V CARFXD ELCTLT 1 UF 20 50V CARFXD ELCTLT 100UF 100 10 25V CARFXD ELCTLT 100UF 100 10 25V CARFXD CER DI 0 1UF 20 50V 04222 04222 0J9R5 OJ9R5 04222 0J9R5 55680 0J9R5 0J9R5 04222 SA102C271KAA SA101E223MAA CEBPM1H010M Q CEUFM1E101 SA...

Page 285: ...AST 40V 150MA 4NS 2PF DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A IFSM 30A DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF ARSR ELEC SURGE 230 GAS FILLED 15 ARSR ELEC SURGE 230 GAS FILLED 15 FUSE CARTRIDGE 5X20MM 125V 1AMPGLASS TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 6 TERMINAL PIN PRES...

Page 286: ...NP 60V 50MA 40MHZ TRANSISTOR SIG BIPOLAR NPN 45V 50MA 40MHZ TRANSISTOR SIG BIPOLAR NPN 45V 50MA 40MHZ RES FXD RLM 15 OHM 5 0 5W RES FXD FILM 56 OHM 5 0 25W RES FXD FILM 56 OHM 5 0 25W RES FXD FILM 68K OHM 5 0 25W RES FXD FILM 36K OHM 5 0 2W RES FXD FILM 36K OHM 5 0 2W RES FXD FILM 68 OHM 5 0 5W RES FXD FILM 470K OHM 5 0 25W RES FXD FILM 30 OHM 5 0 5W RES FXD FILM 15 OHM 5 0 5W RES FXD FILM 10K OHM...

Page 287: ...1R1294 313 1103 00 RES FXD FILM 4 7K OHM 5 0 2W RES FXD FILM 29 4KOHM 1 0 125W TC T0 RES VAR TRMR CERMET 1KOHM 20 0 5W RES FXD FILM 9 6KOHM 1 0 125W TC T0 RES FXD FILM 10K OHM 5 0 2W 91637 CCF50 2 47000J 91637 CMF55116G29401F TK2073 GF06V2 102 M L2 91637 CMF55116G96000F 91637 CCF50 2 10001J A2A1R1295 313 1103 00 A2A1R1296 313 1103 00 A2A1R1297 322 3289 00 A2A1R1298 322 3275 00 A2A1R1299 313 1224 0...

Page 288: ...W TC T0 RES FXD FILM 12 7KOHM 1 0 125W TC T0 RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 20 0KOHM 0 125 0 125W TC T2 RES FXD FILM 2K OHM 5 0 2W B051239 RES FXD CMPSN 100 OHM 5 0 25W RES FXD FILM 56 OHM 5 0 25W RES FXD CMPSN 100 OHM 5 0 25W RES THERMAL 7 5 OHM 10 3 9 DEG C RES THERMAL 5 OHM 10 7A DEG SWITCH PUSH DPDT 4A 250VA XFMR TRIGGER LINE 1 1 TURNS RATI IC LINEAR BIPOLAR VOLTAGE REGULATOR IC LINE...

Page 289: ...P FXD PLASTIC 0 22UF 10 400WVDC CARFXD PPR Dl 0 0022 UF 20 250VAC CARFXD PPR DI 0 01UF 20 250V CARFXD CER DI 820PF 5 50VDC CARFXD MTLZD 0 056 UF 5 250 V CARFXD ELCTLT 4 7UF 20 35VDC CARFXD CER DI 820PF 5 50VDC CAP FXD CER DI 4700PF 10 100V CAP FXD ELCTLT 3 3UF 75 10 350VDC CARFXD CER DI 0 1UF 20 50V CAP FXD ELCTLT 100UF 100 10 25V CAP FXD ELCTLT 100UF 100 10 25V CAP FXD ELCTLT 250UF 100 10 20V CAP...

Page 290: ... SI 150V 1 A DIODE RECT FASTRCVRY 400V 1A 200NS SEMICOND DVC DI RECTIFIER SI 150V 1 A 152 0400 00 B010100 B055955 DIODE RECT FAST RCVRY 400V 1A 200NS 152 0601 01 B055956 SEMICOND DVC DI RECTIFIER SI 150V 1 A 152 0794 00 152 0946 00 152 0946 00 152 0946 00 152 0946 00 SEMICOND DVC DI RECT SI 10A 30V TO 220 SEMICOND DVC DI RECT SI 40V 3 0A SEMICOND DVC DI RECT SI 40V 3 0A SEMICOND DVC DI RECT SI 40V...

Page 291: ...IG BIPOLAR NPN 30V 500MA TRANSISTOR SIG BIPOLAR PNP 60V 600MA TRANSISTOR SIG BIPOLAR NPN 40V 800MA TRANSISTOR PWR MOS N CH 500V 2 5A 3 0OHM TRANSISTOR PWR MOS N CH 500V 2 5A 3 0OHM TRANSISTOR SIG BIPOLAR NPN 40V 800MA TRANSISTOR PWR MOS N CH 500V 2 5A 3 0OHM TRANSISTOR SIG BIPOLAR PNP 40V 200MA RES FXD FILM 390K 5 0 2W RES FXD FILM 390K 5 0 2W RES FXD FILM 270K OHM 5 0 5W RES FXD FILM 100K OHM 5 0...

Page 292: ...W RES FXD FILM 6 8K OHM 5 0 2W RES FXD FILM 2K OHM 5 0 2W RES FXD CMPSN 36K OHM 5 1W RES FXD FILM 47 OHM 5 0 2W RES FXD FILM 430 OHM 5 0 25W RES FXD FILM 20 0KOHM 0 125 0 125W TC T2 RES FXD FILM 4 7K OHM 5 0 2W RES FXD FILM 1 87KOHM 1 0 125W TC T0 RES FXD FILM 51 OHM 5 0 25W RES FXD FILM 6 49KOHM 1 0 125W TC T0 RES FXD FILM 6 49KOHM 1 0 125W TC T0 RES FXD FILM 12 1KOHM 1 0 125W TC T0 RES FXD FILM ...

Page 293: ...050 156 0328 00 156 1161 00 152 0166 00 152 0168 00 131 0566 00 131 0566 00 131 0566 00 131 0566 00 131 0566 00 120 1417 00 IC DIGITAL MOS DRIVER DUAL CLOCK DRIVER IC LINEAR BIPOLAR VOLTAGE REGULATOR DIODE ZENER 6 2V 5 0 4W DIODE ZENER 12V 5 0 4W BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 0...

Page 294: ... 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 4 7K OHM 5 0 2W RES FXD FILM 4 7K OHM 5 0 2W RES FXD FILM 4 7K OHM 5 0 2W 04222 04222 04222 04222 04222 04222 04222 04222 91637 91637 91637 91637 91637 91637 91637 SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA CCF50 2 47000J CCF50 2 100R0J CCF50 2 10001J CCF50 2 10001J...

Page 295: ...FXD FILM 1 5K OHM 5 0 2W RES VAR TRMR CERMET 1 K OHM 20 0 5W RES VAR TRMR CERMET 10KOHM 20 0 5W RES FXD METAL FILM 200K OHM 1 0 2W RES FXD METAL FILM 100K OHM 1 0 2W RES FXD METAL FILM 12 1K OHM 1 0 2W TC 100 91637 RES FXD FILM 1KOHM 5 0 2W 91637 RES FXD FILM 470 OHM 5 0 2W 91637 RES FXD FILM 4 7K OHM 5 0 2W 91637 RES FXD FILM 1K OHM 5 0 2W 91637 IC MISC CMOS ANALOG MUX DUAL 4 CHANNEL 04713 IC MIS...

Page 296: ... A4U2990 A4U2995 A4VR2805 156 0382 00 156 0768 00 156 0381 00 156 0651 00 152 0217 00 IC DIGITAL LSTTL GATE QUAD 2 INPUT NAND 01295 SN74LS00N IC DIGITAL LSTTL SHIFTREGISTER 4 BIT 01295 SN74LS194AN IC DIGITAL LSTTL GATES QUAD 2 INPUT XOR 01295 SN74LS86AN IC DIGITAL LSTTL SHIFTREGISTER 8 BITSIPO 01295 SN74LS164N DIODE ZENER 8 2V 5 0 4W 04713 SZG20RL A4VR2925 A4W411 A4W2851 A4W2913 152 0662 00 175 45...

Page 297: ...CER DI 0 022UF 20 50V CAP FXD MTLZD 0 47UF 10 50V CARFXD MTLZD 0 22UF 10 63V CAP FXD MTLZD 0 47UF 10 50V CAP FXD MTLZD 0 22UF 10 63V CAP FXD MTLZD 0 1UF 10 63V CAP FXD MTLZD 0 1 UF 10 63V CARFXD CER DI 0 022UF 20 50V CARFXD ELCTLT 15UF 20 20V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD ELCTLT 47UF 20 25V CAP FXD MTLZD 0 1 UF 10 63V CARFXD CER DI 270PF 10 100V CAP FXD MTLZD 0 4...

Page 298: ...R2420 A5CR2610 A5CR2620 A5CR2621 A5CR2622 A5CR2630 A5CR2631 A5CR2640 A5CR2770 A5J251 A5J500 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0951 00 152 0951 00 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0951 00 131 3360 00 131 3364 00 CAP FXD MTLZD 0 47UF 10 50V CAP FXD MTLZD 0 47UF 10 50V CAP FXD MTLZD 0 47UF 10 ...

Page 299: ... 2 74K OHM 1 0 2W TC 100 RES FXD FILM 1K OHM 5 0 2W RES FXD FILM 1K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 680 OHM 5 0 2W RES FXD FILM 14 2KOHM 5 0 2W TC T0 RES FXD FILM 1 K OHM 5 0 2W RES FXD FILM 1 K OHM 5 0 2W RES FXD FILM 100K OHM 5 0 2W RES F...

Page 300: ... 1 0 2W TC 100 91637 RES FXD FILM 10K OHM 5 0 2W 91637 RES FXD FILM 10K OHM 5 0 2W 91637 RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 100K OHM 5 0 2W RES FXD FILM 100K OHM 5 0 2W RES FXD FILM 1 K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 1KOHM 5 0 2W RES FXD FILM 10KOHM 5 0 2W RES FXD FILM 10KOHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 100K OHM 5 0 2W RES ...

Page 301: ...M 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXDiMETAL FILM 2 74K OHM 1 0 2W TC 100 91637 RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 1K OHM 5 0 2W RES FXD FILM 1K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 681 OHM 0 5 0 2W TC T2 RES FXD FILM 681 OHM 0 5 0 2W TC T2 RES FXD FILM 10K OHM 5 0 2W RES FXD FILM...

Page 302: ... FXD FILM 100 OHM 5 0 2W RES FXD FILM 2 2K OHM 5 0 2W 91637 RES FXD FILM 5 1K OHM 5 0 2W 91637 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 91637 RES FXD METAL FILM 2 74KOHM 1 0 2W TC 100 91637 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 91637 RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 ...

Page 303: ...RMINALPINPRESSFIT PCB MALE STR 22526 48283 018 IC CONVERTER BIPOLAR D A 12BIT CURRENT 24355 DAC312 040P IC PROCESSOR NMOS MICROPROCESSOR 04713 MC68B02P MICROCKT DGTL 65536 X 8 EPROMPRGM 80009 160 5370 04 MICROCKT DGTL 65536 X 8 EPROMPRGM 80009 160537005 A5U2160 160 5370 08 B013457 A5U2160 160 5370 09 B015248 A5U2201 156 0865 00 A5U2210 156 0391 00 A5U2220 156 0956 00 B015247 MICROCKT DGTL 65536 X ...

Page 304: ...X 8 CHANNEL IC MISC CMOS ANALOG MUX 8 CHANNEL IC DIGITAL FTTL GATE HEX INV IC DIGITAL LSTTL DEMUX DECODER IC MISC CMOS ANALOG MUX 8 CHANNEL IC LINEAR BIFET OP AMP IC LINEAR BIFET OP AMP IC DIGITAL CMOS COUNTER 14 BIT BINARY IC DIGITAL LSTTL LATCH QUADRUPLES R IC DIGITAL LSTTL DEMUX 4 T016 DECODER DIODE ZENER 3V 5 0 4W CA ASSY SRELEC 26 28 AWG 2 0 L CA ASSYSRELEC 34 28 AWG 2 0 L BUS CONDUCTOR DUMMY...

Page 305: ... 0 0 283 5098 00 2 8 3 5 0 9 8 0 0 2 8 3 5 0 9 8 0 0 285 1301 01 CAP FXD CER DI 0 1UF 50WVDC CAP FXD CER DI 0 1UF 50WVDC CAP FXD CER DI 0 1UF 50WVDC CAP FXD CER DI 0 1UF 50WVDC CAP FXD MTLZD 0 47UF 10 50 04222 12065E104ZAT3A 04222 12065E104ZAT3A 04222 12065E104ZAT3A 04222 12065E104ZAT3A TK1913 MKS2 47 50OR A5C2322 A5C2323 A5C2324 A5C2325 A5C2330 283 5114 00 283 5114 00 283 5003 00 2 8 3 5 0 0 3 0 ...

Page 306: ...R DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 01UF 10 50V CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 10 50V CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 10 50V CARFXD CER DI 0 1UF 10 50V CARFXD CER DI 0 1UF 10 50V CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 10 50V CAR...

Page 307: ...098 00 2 8 3 5 0 0 3 0 0 2 8 3 5 0 9 8 0 0 283 5098 00 2 8 3 5 0 9 8 0 0 2 8 3 5 0 9 8 0 0 2 8 3 5 0 9 8 0 0 2 9 0 5 0 0 9 0 0 B050000 B050846 290 5034 01 B050847 2 8 3 5 0 9 8 0 0 2 8 3 5 0 9 8 0 0 2 8 3 5 0 9 8 0 0 2 8 3 5 0 9 8 0 0 CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 01UF 10 50V CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CA...

Page 308: ...AST 100V 0 74VF 4NS CONN HDR PCB MALE STR 2 X 10 0 1 CTR CONN HDR PCB MALE STR 2 X 13 0 1 CTR CONN HDR PCB MALE STR 1 X 3 0 1 CTR CONN HDR PCB MALE STR 1 X 3 0 1 CTR CONN HDR PCB MALE STR 1 X 3 0 1 CTR CONN HDR PCB MALE STR 2 X 13 0 1 CTR CONN HDR PCB MALE STR 2 X 17 0 1 CTR CONN HDR PCB MALE STR 2 X 10 0 1 CTR CONN HDR PCB MALE STR 2X 10 0 1 CTR CONN HDR PCB MALE STR 2 X 20 0 1 CTR CONN HDR PCB M...

Page 309: ... 125W 321 5030 00 B050000 B050846 RES FXD METAL FILM 10 0K OHM 1 0 125W 321 5030 00 B050000 B050846 RES FXD METAL FILM 10 0K OHM 1 0 125W 321 5030 00 B050000 B050846 RES FXD METAL FILM 10 0K OHM 1 0 125W 321 5030 00 B050000 B050846 RES FXD METAL F1LM 10 0K OHM 1 0 125W 321 5018 00 321 5165 00 321 5022 00 321 5022 00 321 5047 00 321 5047 00 321 5030 00 B050000 321 5018 00 B055938 321 5018 00 321 50...

Page 310: ...M 100K OHM 1 0 125W RES FXD METALFILM 100KOHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 100K OHM 1 0 125W RES FXD METALFILM 10 0KOHM 1 0 125W RES FXD METAL FILM 100K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 1 0K OHM 1 0 125W RES FXD ...

Page 311: ...7 A5R2522 321 5020 00 B050847 RES FXD METAL FILM 1 5K OHM 1 0 125W 91637 A5R2523 321 5040 00 B050000 B050846 RES FXD METAL FILM 68 1K OHM 1 0 125W 91637 A5R2523 321 5030 00 B050847 RES FXD METAL FILM 10 0K OHM 1 0 125W 91637 TNPW1206681 OBT CRCW12061002FT CRCW12061501FT CRCW12066812FT CRCW12061002FT A5R2524 321 5040 00 RES FXD METAL FILM 68 1K OHM 1 0 125W 91637 A5R2531 321 5006 00 RES FXD METAL F...

Page 312: ... B050846 RES FXD METAL FILM 10 0K OHM 1 0 125W B050846 RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 332 OHM 1 0 125W TC 100 91637 RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL F1LM 10 0K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W 91637 RES FXD METAL F1LM 10 0K OHM 1 0 125W 91637 RES FXD METAL FILM...

Page 313: ...18 00 321 5015 00 321 5032 00 321 5015 00 RES FXD METAL FILM 15 0K OHM 1 0 125W 91637 RES FXD METAL FILM 1 0K OHM 1 0 125W 91637 RES FXD METAL FILM 562 OHM 1 0 125W TC 100 91637 RES FXD METALFILM 15 0KOHM 1 0 125W 91637 RES FXD METAL FILM 562 OHM 1 0 125W TC 100 91637 CRCW12061502FT CRCW12061001FT CRCW12065620FT CRCW12061502FT CRCW12065620FT A5R2916 A5R2917 A5R2918 A5R2919 A5R2920 321 5064 00 321 ...

Page 314: ...G MUX 8 CHANNEL 156 5409 01 IC DIGITAL HCTCMOS LATCH OCTAL D TYPE 156 5459 01 156 5409 01 156 2051 01 156 5409 01 156 2051 01 156 5145 01 156 5409 01 156 2991 00 156 5050 01 156 5000 01 156 5138 01 156 5050 01 156 5050 01 156 5081 01 156 5088 01 156 5145 01 156 5145 01 156 5050 01 IC DIGITALHCMOS TRANSCEIVER OCTAL IC DIGITAL HCTCMOS LATCH OCTAL D TYPE IC LINEAR BIFET OP AMP QUAD IC DIGITAL HCTCMOS...

Page 315: ...24 74HCT74DT IC DIGITALHCTCMOS GATE TRIPLE3 INPUT 18324 74HCT10DT IC DIGITAL HCTCMOS GATE QUAD 2 INPUT NAND 18324 74HCT00DT IC DIGITAL HCTCMOS GATE TRIPLE3 INPUT 18324 74HCT10DT IC DIGITALHCTCMOS FLIP FLOP OCTAL D TYPE 18324 74HCT273DT A5U2910 1 5 6 1 5 5 5 0 0 IC CONVERTER BIPOLAR D A 8 BIT 200NS 34335 A5U2920 156 5011 00 B050000 B050253 IC MEMORY CMOS SRAM 8KX 8 150NS OE 62786 A5U2920 156 5011 0...

Page 316: ...t No Code A5W512 174 1502 00 CA ASSY SP ELEC 34 28 AWG 2 0 L RIBBON TK1547 ORDERBYDESC A5XU2360 136 0755 00 SOCKET DIP PCB FEMALE STR 2 X 14 28 POS 09922 DILB28P 108 A5Y2540 158 5005 00 OSC XTAL CLOCK 10MHZ 0 01 TTL TK2424 MSOTETAPE 10MGH 8 58 REV JAN 1993 2465B Replaceable Electrical Parts ...

Page 317: ...W RES VAR NONWW 2K OHM 20 0 5W CIRCUIT BD ASSYFRONT PANEL CARFXD CER DI 0 022UF 20 50V CAP FXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40...

Page 318: ...TRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150...

Page 319: ...GREEN LT EMITTING DIO GREEN LT EMITTING DIO YELLOW LT EMITTING DIO YELLOW LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO YELLOW LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO YELLOW LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO YELLOW LT EMITTING DIO GREEN LT EMITTING DIO...

Page 320: ...OMENTARY SW PUSH BUTTONiMINIATURE MOMENTARY SW PUSH BUTTONiMINIATURE MOMENTARY SW PUSH BUTTONiMINIATURE MOMENTARY SW PUSH BUTTONiMINIATURE MOMENTARY SWITCH ROTARY VOLTS DIV SW PUSH BUTTONiMINIATURE MOMENTARY SWITCH SLIDE SPDT 4A 20VAC SW PUSH BUTTONiMINIATURE MOMENTARY SW PUSH BUTTONiMINIATURE MOMENTARY SW PUSH BUTTONiMINIATURE MOMENTARY SW PUSH BUTTONiMINIATURE MOMENTARY SW PUSH BUTTONiMINIATURE ...

Page 321: ...ion Mfr Mfr Part No Number Part No Effective Dscont Code A6A1U3006 156 2120 00 IC DIGITAL FTTL SHIFT REGISTER 8 BIT SIPO 27014 74F164APC A6A1W652 175 9916 00 CA ASSYSP ELEC 20 28 AWG 11 0 L 53387 175 9916 00 2465B 2467B Service REV JAN 1993 8 63 ...

Page 322: ... 670728000 OL7153AS15TPL OL7153AS15TPL OL7153AS15TPL A8 670 7280 00 A8DS100 150 0057 01 A8DS101 150 0057 01 A8DS102 150 0057 01 CIRCUIT BD ASSYSCALE ILLUM LAMP INCAND 5V 0 115A WIRE LD AGED SEL LAMP INCAND 5V 0 115A WIRE LD AGED SEL LAMP INCAND 5V 0 115A WIRE LD AGED SEL 8 64 REV JAN 1993 2465B Replaceable Electrical Parts ...

Page 323: ... CER DI 51PF 1 100V 84411 TEK 296 84411 TEK 296 04222 SA105E104MAA TK1743 CGB103KEX TK1743 CGB510GEN A9C1915 A9C1915 A9C1932 A9C1950 A9C1951 A9C1971 A9C1972 A9C1973 A9C1980 A9C1990 A9C1991 A9CR1894 A9CR1895 A9CR1915 A9CR1930 2 8 1 0 7 8 3 0 0 B010100 B050220 CAP FXD CER Dl 0 1 UF 20 100V 2 8 5 1 3 5 6 0 0 B050221 CAP FXD PLASTIC 0 047UF 20 250V 281 0 7 7 5 0 1 CAP FXD CER DI 0 1UF 20 50V 281 0 7 6...

Page 324: ... CMPSN 10 OHM 5 0 25W RES FXD FILM 10K OHM 5 0 25W RES FXD FILM 10K OHM 5 0 25W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES VAR TRMR CERMET 5KOHM 20 0 5W RES VAR TRMR CERMET 5KOHM 20 0 5W RES FXD FILM 442KOHM 1 0 125W TC T0 RES FXD FILM 332KOHM 1 0 125W TC T0 RES FXD FILM 169KOHM 1 0 125W TC T0 RES FXD FILM 64 9KOHM 1 0 125W TC T0 RES FXD FILM 60 4KOHM 1 0 125W TC T0 RES FXD FILM 1...

Page 325: ...XD CMPSN 330 OHM 5 0 25W RES FXD FILM 200 OHM 5 0 2W RES FXD FILM 15 0KOHM 1 0 125W TC T0 RES FXD FILM 98 73KOHM 0 1 0 125W TC T9 RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 22 OHM 5 0 2W RES FXD FILM 2K OHM 5 0 2W RES FXD FILM 39K OHM 5 0 2W RES FXD FILM 2K OHM 5 0 2W RES FXD FILM 220K 5 0 2W RES FXD FILM 120K OHM 5 0 2W RES FXD FILM 68 1KOHM 0 5 0 125W TC T0 RES FXD FILM 100M OHM 5 0 25W RES FXD FI...

Page 326: ...nt Tektronix Serial No Name Description Mfr Mfr Part No Number Part No Effective Dscont Code A13 307 1154 00 PASSIVE NETWORK CRT TERMINATOR 80009 307115400 8 68 REV JAN 1993 2465B Replaceable Electrical Parts ...

Page 327: ...4 00 313 1750 00 321 0299 00 311 2234 00 321 0284 00 RES FXD FILM 8 87KOHM 1 0 125W TC T0 RES FXD FILM 75 OHM 5 0 2W RES FXD FILM 12 7KOHM 1 0 125W TC T0 RES VAR TRMR CERMET 5KOHM 20 0 5W RES FXD FILM 8 87KOHM 1 0 125W TC T0 91637 CMF55116G88700F 91637 CCF50 2 75R00J 91637 CMF55116G12701F TK2073 GF06UT2 502 M L 91637 CMF55116G88700F A14R3409 A14R3410 A14R3411 A14U3401 A14U3402 A14VR3401 313 1222 0...

Page 328: ... TK1177 12697 12697 12697 12697 12697 12697 80009 Mfr Part No 1250 054 06244 ADVISE ADVISE ADVISE W8778 ADVISE W8778 154085001 CAP FXD CERDI 5000PF 100 0 100V COIL TUBE DEFL FXD TRACE ROTATION RES VAR NONWW 5K OHM 20 0 5W RES VAR NONWW 5K OHM 20 0 5W RES VAR NONWW 5K OHM 20 0 5W RES VAR NONWW PNL 5KOHM 20 0 5W RES VAR NONWW 5K OHM 20 0 5W RES VAR NONWW PNL 5KOHM 20 0 5W CRT ASSEMBLYFINISHED 8 70 R...

Page 329: ...mber component number A23 R1234 Circuit number Read Resistor 1234 of Assembly 23 Example b A23A2R1234 Assembly number component number A23 A2 R1234 Only the circuit number will appear on the diagrams and circuit board illustrations Each diagram and circuit board illustration is clearly marked with the assembly number Assembly numbers are also marked on the mechanical exploded views located in the ...

Page 330: ......

Page 331: ...C SEMICONDUCTOR GROUP COILCRAFT INC LUDMILLASTRASSE 23 25 5 2 MINAMI SHINAGAWA 2 CHORE SHINAGAWA KU 124 MARYLAND ST 100 TRI STATE INTERNATIONAL SUITE 290 948 BENICIA AVENUE 292 E HELLEN RD 6024 SW JEAN ROAD 300 2 ND AVENUE WEST 3270 KELLER ST UNIT 11 19500 SW90TH COURT PO BOX 1030 POSTBUS 90050 6 CRESSWELL PARK BLACKHEATH 322 GOLD ST ONE BRIDGE ST PO BOX 23 565 W GULF ROAD PO BOX 3297 14368 PROTON...

Page 332: ...DU PONT E I DE NEMOURS AND CO INC DU PONT ELECTRONICS DEPT 24165 SPRAGUE ELECTRIC CO 24355 ANALOG DEVICES INC 19THAVE SOUTH P O BOX 867 5005 E MCDOWELL RD 600 W JOHN ST 2850 MT PLEASANT AVE 15RIVERDALEAVE RICHARDS AVE EAST HIGHWAY 50 PO BOX 180 9801 W HIGGINS SUITE 430 406 PARR ROAD 5 FRASER AVE LOWER WASHINGTON ST 8700 E THOMAS RD PO BOX 1390 310PENNST PO BOX 89 2830 S FAIRVIEW ST 600 W JOHN ST 2...

Page 333: ...900 SEMICONDUCTOR DR 2222 WELLINGTON COURT 3800 HOMESTEAD RD WILLIAMS FIELD AND DOBSON RD PO BOX 4000 8081 WALLACE RD 1200 COLUMBIA AVE 901 THOMPSON PL 3065 BOWERS AVE 1 COMMERCIAL ROW 1310 ELECTRONICS DR 370 W TRIMBLE RD 2200 LAKE PARK DR 134 FULTON AVE PO BOX 2963 12920 NE125TH WAY 927 E STATE PKY 520 E INDUSTRIAL PARK DR 2300 RIVERSIDE BLVD PO BOX 74 8 WHATNEY PO BOX 19515 45 SALEM ST 7741 N BU...

Page 334: ... ELECTRONIC DEVICES INC 84411 AMERICAN SHI2UKI CORP OGALLALA OPERATIONS 91637 DALE ELECTRONICS INC 114 OLD STATE RD PO BOX 14460 HWY20W PO BOX 858 4141 PALM ST 401 N BROAD ST 3005 SW 154TH TERRACE 3 88 N DUGAN ROAD PO BOX 890 14150 SW KARL BRAUN DR PO BOX 500 9220 SUNSET BLVD COUPLES DEPT C AND PORTER STS PO BOX 47 21 GREY OAKS AVE 301 WEST O ST 2064 12TH AVE PO BOX 609 ST LOUIS MO 63178 FORT DODG...

Page 335: ... A5 A5 A5 A6 A6 A6 A6A1 A8 A9 A13 A15 A15 A15 6 7 0 9 0 5 2 0 2 671 0 9 6 5 0 0 671 0 9 6 5 0 1 671 0 9 6 5 0 2 671 0 9 6 5 0 4 671 0 9 6 5 0 5 6 1 4 0 8 2 5 0 0 6 1 4 0 8 2 6 0 0 6 1 4 0 8 7 9 0 0 670 9236 01 6 7 0 7 2 8 0 0 0 6 7 0 9 2 1 7 0 5 3 0 7 1 1 5 4 0 0 6 7 0 9 6 7 0 0 0 6 7 1 1 0 5 8 0 0 6 7 1 1 0 5 8 0 1 B010100 B050000 B050331 B050437 B050616 B051041 B010100 B010575 B050348 B049999 B0...

Page 336: ...ANNEL 1 ATTENUATOR VAR PROGRAMMABLE ATTENUATOR VAR 1X 100X CHANNEL 2 ATTENUATOR VAR 1X 100X CHANNEL 2 CAP FXD CERDI 0 001UF 100 0 500V CAP FXD ELCTLT 100UF 20 25VDC CARFXD CER DI 1000PF 10 100V CAP VAR PLASTIC 0 25 1 5PF 600V CARFXD CER DI 0 1UF 20 50V CAP FXD ELCTLT 47UF 20 25V CARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CAP FX...

Page 337: ...2UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD ELCTLT 47UF 20 25V CARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD ELCTLT 47UF 20 25V CARFXD CER DI 1000PF 10 100V CARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD ELCTLT 47UF 20 25V CARFXD CER DI 0 022UF 20 50V CARF...

Page 338: ...0 PF 10 100V 2 8 1 0 7 7 7 0 0 B010820 CARFXD CER DI 51PF 5 100V 2 8 1 0 8 1 4 0 0 B050000 B050174 CARFXD CER Dl 100 PF 10 100V 2 8 1 0 7 7 7 0 0 B050175 CAP FXD CER DI 51PF 5 100V 281 0 2 7 0 0 0 CARVAR CER DI 9 90PF 50V 2 8 1 0 7 7 3 0 0 281 0 9 0 9 0 0 281 0 7 7 3 0 0 281 0 8 2 3 0 0 2 8 1 0 8 1 1 0 0 CARFXD CER DI 0 01UF 10 100V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 01UF 10 100V CAP FXD...

Page 339: ...XD CER DI 10PF 10 100V CARFXD CER DI 470PF 10 50V CARFXD CER DI 1000PF 80 20 200V CARFXD CER DI 10PF 20 100V CARFXD CER Dl 33 PF 5 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 1000PF 10 100V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DIM00 PF 10 100V CARFXD CER Dl 0 022UF 20 50V CARFXD CER DI 0 1UF 20 50V CARFXD CE...

Page 340: ...0V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 5 6PF 0 5PF 100V DIODE SIG 50V 1 25VF 225MA 25PA 2 0PF DIODE SIG 50V 1 25VF 225MA 25PA 2 0PF DIODE RECT 400V 1A IFSM 30A D10DE S1G ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIOD...

Page 341: ...IODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA...

Page 342: ... 0 1 CTR TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 4 TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 CONN HDR PCB MALE STR 2 X 8 0 1 CTR TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 C0NN HDR PCB MALE STR 2X 13 0 1 CTR C0NN HDR PCB MALE STR 2X 13 0 1 CTR CONN HDR PCB MALE STR 2 X 17 0 1 CTR C...

Page 343: ...10 COIL RF FXD 2 7UH 10 COIL RF FXD 2 7UH 10 COIL RF FXD 2 7UH 10 COIL RF FIXED 489NH COIL RF FIXED 489NH COIL RF FIXED 45NH COIL RF FIXED 489NH COIL RF FIXED 403NH COIL RF FIXED 403NH COIL RF FIXED 45NH TRANSISTOR SIG BIPOLAR PNP 40V 1 0A 50MHZ TRANSISTOR SIG BIPOLAR PNP 40V 1 0A 50MHZ TRANSISTOR SIG BIPOLAR PNP 40V 200MA TRANSISTOR SIG BlPOUR PNP 40V 200MA TRANSISTOR SIG BIPOLAR NPN 40V 200MA TR...

Page 344: ...EL8345 SFR25 2322 181 CCF501G27400F CCF501G27400F CCF501G100R0F 5033RC221ROC CMF55116G324R0F CMF55116G21001F CMF55116G15800F CCF501G120ROJ CCF501G62000J A1R125 A1R129 A1R130 A1R131 A1R133 301 0361 00 322 3097 00 313 1561 00 313 1561 00 322 3201 00 RES FXD FlLM 360 OHM 5 0 5W 19701 RES FXD METAL FILM 100 OHM 1 0 2W TC 100 91637 RES FXD FILM 560 OHM 5 0 2W 91637 RES FXD FILM 560 OHM 5 0 2W 91637 RES...

Page 345: ...0 2W TC T0 91637 CCF50G11001F CCF50G11001F CCF501G32400F CCF50 2 82000J CCF501G32400F CCF50G10001F CCF501G32400F CCF50G10001F CCF50G10001F CCF50G10001F CCF50G10001F CCF501G10000F CCF50G10001F CCF501G301ROF CCF501G75000F RES FXD METALFILM 5 62KOHM 1 0 2W TC 100 91637 CCF501G56200F RES FXD FILM 10 44KOHM 0 1 0 125W TC T2 19701 5033RC10K440B RES FXD FILM 10 44KOHM 0 1 0 125W TC T2 19701 5033RC10K440B...

Page 346: ...ETAL FILM 75 OHM 1 0 2W TC 100 RES FXD FILM 43 2OHM 0 5 0 125W TC T0 RES FXD METAL FILM 274 OHM 1 0 2W TC 100 RES FXD METALFILM 1 21KOHM 1 0 2W TC 100 91637 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 91637 RES FXD FILM 44 2 OHM 0 5 0 125W TC T0 91637 RES FXD METAL FILM 1K OHM 1 0 2W TC 100 91637 RES FXD FILM 9 53K OHM 1 0 125W TC T0 91637 RES FXD FILM 20 OHM 5 0 2W 91637 RES FXD METAL FILM 22 1K OHM ...

Page 347: ...S FXD METAL FILM 10K OHM 1 0 2W TC 100 91637 RES FXD FILM 21 0KOHM 1 0 125W TC T0 91637 RES FXD METAL FILM 11K OHM 1 0 2W TC 100 91637 RES FXD FILM 47 OHM 5 0 2W 91637 RES FXD F LM 68 OHM 0 2W 5 91637 RES FXD FILM 620 OHM 5 0 2W 91637 RES FXD FILM 39K OHM 5 0 2W 91637 RES FXD METAL FILM 75 OHM 1 0 2W TC 100 91637 RES FXD METAL FILM 75 OHM 1 0 2W TC 100 91637 RES FXD FILM 560 OHM 5 0 2W 91637 RES F...

Page 348: ...22 181 RES FXD METALFILM 4 75KOHM 1 0 2W TC 100 56845 CCF50 2 G4751FT RES FXD METALFILM 2 21KOHM 1 0 2W TC 100 91637 CCF501G22100F RES FXD METALFILM 100OHM 1 0 2W TC 100 91637 CCF501G100R0F RES FXD FILM 10 OHM 5 0 2W RES FXD METAL FILM 2K OHM 1 0 2W TC 100 RES VAR TRMR CERMET 5KOHM 20 0 5W RES VAR TRMR CERMET 500OHM 20 0 5W RES FXD FILM 4 3K OHM 5 0 2W 91637 CCF50 2 10R00J 91637 CCF501G20O00F TK20...

Page 349: ...RES FXD METAL FILM 2 74K OHM 1 0 2W TC 100 91637 RES FXD FILM 330 OHM 5 0 2W RES FXD METAL FILM 75 OHM 1 0 2W TC 100 RES FXD METAL FILM 2 74K OHM 1 0 2W TC 100 RES FXD FILM 47 OHM 5 0 5W RES FXD METALFILM 1KOHM 1 0 2W TC 100 RES FXD METAL FILM 10K OHM 1 0 2W TC 100 RES FXD FILM RES FXD FILM RES FXD FILM RES FXD FILM 33K OHM 5 0 2W 150OHM 5 0 2W 2 4K OHM 5 0 2W 33K OHM 5 0 2W RES FXD METAL FILM 1K ...

Page 350: ...ES FXD FILM 39M OHM 5 0 25W RES FXD FILM 8 2K OHM 5 0 2W RES FXD FILM 23 7KOHM 1 0 2W TC T0 RES FXD FILM 2 15KOHM 1 0 2W TC T0 RES FXD FILM 6 04KOHM 1 0 2W TC T0 RES FXD FILM 3 3K OHM 5 0 25W RES FXD METAL FILM 100 OHM 1 0 2W TC 100 RES FXD FILM 150 OHM 5 0 2W 91637 RES FXD METAL FILM 2 74K OHM 1 0 2W TC 100 91637 B010218 RES FXD FILM 150OHM 5 0 2W 91637 RES FXD FILM 47 OHM 5 0 2W 91637 RES FXD ME...

Page 351: ...MOS OP AMP QUAD HIGH BIAS OPT IC MISC CMOS ANALOG MUX 8 CHANNEL IC LINEAR BIFET OP AMP 6MV VOS MICROCKT LINEAR MATCHED PAIR LOW NOISE MICROCKT LINEAR TRIGGER PREAMP IC LINEAR BIFET OP AMP 6MV VOS MICROCKT LINEAR VERTICAL CHANNEL SWITCH IC LINEAR BIPOLAR OP AMP IC LINEAR BIPOLAR TRANSISTORARRAY 5 NPN IC LINEAR BIPOLAR TRANSISTORARRAY 5 NPN MICROCKT LINEAR TRIGGER IC LINEAR BIPOLAR TRANSISTOR ARRAY ...

Page 352: ...UCTOR DUMMY RES 0 094 OD X 0 225L LEAD ELECTRICAL 22 AWG 1 75 L 9 N LEAD ELECTRICAL 22 AWG 1 75 L 9 N LEAD ELECTRICAL 22 AWG 1 75 L 9 N BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L CA ASSY SRELEC 6 22 AWG 5 25 L CA ASSYSRELEC 8 26 AWG 7 0 L RIBBON BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094...

Page 353: ...PLY MODULE A2 672 1037 15 B010896 B051001 CIRCUIT BD ASSYLV PWR SPLY MODULE A2 672 1037 16 B051002 CIRCUIT BD ASSYLV PWR SPLY MODULE A2F90 159 0021 00 FUSE CARTRIDGE 3AG 2A 250V FAST BLOW A2S90 260 1967 00 SWITCH SLIDE DPDT 5A 250V10A 125V 80009 80009 80009 71400 7W718 672103713 672103715 672103716 A G C 2 4021 0512 2465B 2467B Service REV JAN 1993 9 25 ...

Page 354: ... A2A1C1300 290 0942 00 A2A1C1330 290 0942 00 A2A1C1331 281 0775 01 A2A1C1350 290 0942 00 A2A1C1357 281 0773 00 A2A1C1374 281 0791 00 A2A1C1400 290 0943 02 A2A1C1402 290 0943 02 A2A1CR1011 152 0750 00 A2A1CR1220 152 0066 00 A2A1CR1221 152 0066 00 A2A1CR1241 152 0066 00 A2A1CR1242 152 0066 00 A2A1CR1243 152 0066 00 A2A1CR1244 152 0066 00 A2A1CR1260 152 0066 00 A2A1CR1261 152 0066 00 A2A1CR1262 152 0...

Page 355: ...MA 4NS 2PF DIODE RECT 400V 1A IFSM 30A DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A IFSM 30A DIODE RECT 400V 1A ...

Page 356: ...OR PWR BIPOLAR PNP 60V 4 0A 1 0MHZ TRANSISTOR SIG BIPOLAR PNP 60V 50MA 40MHZ TRANSISTOR SIG BIPOLAR NPN 45V 50MA 40MHZ TRANSISTOR SIG BIPOLAR NPN 45V 50MA 40MHZ RES FXD FILM 15 OHM 5 0 5W RES FXD FILM 56 OHM 5 0 25W RES FXD FILM 56 OHM 5 0 25W RES FXD FILM 68K OHM 5 0 25W RES FXD FILM 36K OHM 5 0 2W RES FXD FILM 36K OHM 5 0 2W RES FXD FILM 68 OHM 5 0 5W RES FXD FILM 470K OHM 5 0 25W RES FXD FILM 3...

Page 357: ...FILM 20 0KOHM 1 0 125W TC T0 RES FXD FILM 20 0KOHM 1 0 125W TC T0 RES FXD FILM 24K OHM 5 0 2W RES FXD FILM 4 7K OHM 5 0 2W RES FXD FILM 29 4KOHM 1 0 125W TC T0 RES VAR TRMR CERMET 1KOHM 20 0 5W RES FXD FILM 9 6KOHM 1 0 125W TC T0 RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD METAL FILM 10K OHM 1 0 2W TC 100 RES FXD FILM 7 15KOHM 1 0 2W TC T0 RES FXD FI...

Page 358: ...0746 00 A2A1S350 260 1849 00 A2A1T1229 120 1401 00 A2A1U1260 156 1161 00 A2A1U1270 156 0495 00 A2A1U1281 156 0158 07 A2A1U1290 156 1173 00 A2A1U1300 156 0495 00 A2A1U1330 156 0872 00 A2A1U1371 156 0495 00 A2A1VR1293 152 0055 00 A2A1W251 175 4585 00 RES FXD CMPSN 100 OHM 5 0 25W RES THERMAL 7 5 OHM 10 3 9 DEG C RES THERMAL 5 OHM 10 7A DEG C SWITCH PUSH DPDT 4A 250VAC XFMR TRIGGER LINE 1 1 TURNS RAT...

Page 359: ...65 A3C1066 A3C1067 A3C1071 A3C1072 285 1190 00 290 0782 01 281 0850 00 281 0772 00 290 0806 00 CARFXD MTLZD 0 056 UF 5 250 V CARFXD ELCTLT 4 7UF 20 35VDC CARFXD CER DI 820PF 5 50VDC CARFXD CER DI 4700PF 10 100V CARFXD ELCTLT 3 3UF 75 10 350VDC 05292 PMT3R ADVISE 55680 UVX1V4R7MAA1TD TK1743 CGC821JDN 04222 SA101C472KAA 0J9R5 CE04W2V3R3B A3C1075 A3C1101 A3C1102 A3C1110 A3C1111 A3C1112 A3C1113 A3C111...

Page 360: ...1A 200NS SEMICONDDVC DI RECTIFIER SI 150V 1A DIODE RECT FASTRCVRY 400V 1A 200NS SEMICOND DVC DI RECTIFIER SI 150V 1A DIODE RECT FASTRCVRY 400V 1A 200NS SEMICOND DVC DI RECTIFIER SI 150V 1A DIODE RECT FASTRCVRY 400V 1A 200NS SEMICOND DVC DI RECTIFIER SI 150V 1 A SEMICONDDVC DI RECT SI 10A 30V TO 220 SEMICOND DVC DI RECT SI 40V 3 0A IC DIGITALMOS TV CAMERA SYNC GEN SEMICOND DVC DI RECT SI 40V 3 0A S...

Page 361: ...LAR NPN 25V 100MA TRANSISTOR SIG BIPOLAR NPN 30V 500MA TRANSISTOR SIG BIPOLAR PNP 60V 600MA TRANSISTOR SIG BIPOLAR NPN 40V 800MA TRANSISTOR PWR MOS N CH 500V 2 5A 3 0OHM TRANSISTOR PWR MOS N CH 500V 2 5A 3 0OHM TRANSISTOR SIG BIPOLAR NPN 40V 800MA TRANSISTOR PWR MOS N CH 500V 2 5A 3 0OHM TRANSISTOR SIG BIPOLAR PNP 40V 200MA RES FXD FILM 390K 5 0 2W RES FXD FILM 390K 5 0 2W RES FXD FILM 270K OHM 5 ...

Page 362: ... 25W RES FXD FILM 20 0KOHM 0 125 0 125W TC T2 91637 CCF50 2 20000J 91637 CMF65 42 36K5 91637 CCF50 2 47ROOJ TK1727 SFR25 2322 181 19701 5033RC20K00C A3R1075 A3R1110 A3R1111 A3R1112 A3R1113 3 1 3 1 4 7 2 0 0 3 2 1 0 2 1 9 0 0 3 1 5 0 5 1 0 0 0 321 0271 0 0 321 0271 0 0 RES FXD FILM 4 7K OHM 5 0 2W RES FXD FILM 1 87KOHM 1 0 125W TC T0 RES FXD FILM 51 OHM 5 0 25W RES FXD FILM 6 49KOHM 1 0 125W TC T0 ...

Page 363: ...MOS DRIVER DUAL CLOCK DRIVER IC LINEAR BIPOLAR VOLTAGE REGULATOR DIODE ZENER 6 2V 5 0 4W DIODE ZENER 12V 5 0 4W BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L 27014 04713 04713 04713 24546 24546 24546 24546 24546 DS0026C N OR J LM317T SZ...

Page 364: ...K OHM 5 0 2W 04222 04222 04222 04222 04222 04222 04222 TK1743 04222 04222 04222 04222 04222 04222 04222 04222 04222 91637 91637 91637 91637 91637 91637 91637 91637 SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA CGB103KEX SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA SA105C223MAA CCF50 2 47000J CCF...

Page 365: ...156 1172 00 156 0479 00 156 0388 00 156 0383 00 156 0975 00 156 0796 00 156 1172 01 156 0388 00 156 0386 00 156 0382 00 156 0386 00 156 1702 00 156 1555 00 156 1594 00 160 1631 02 156 0956 00 RES FXD METAL FILM 100K OHM 1 0 2W TC 100 RES FXD METALFILM 12 1KOHM 1 0 2W TC 100 91637 RES FXD FILM 1 K OHM 5 0 2W RES FXD FILM 470 OHM 5 0 2W RES FXD FILM 4 7K OHM 5 0 2W RES FXD FILM 1K OHM 5 0 2W IC MISC...

Page 366: ...TER 8 STAGE IC DIGITAL LSTTL GATE QUAD 2 INPUT NAND IC DIGITAL LSTTL GATES QUAD 2 INPUT AND IC DIGITAL LSTTL GATE QUAD 2 INPUT NAND IC DIGITAL LSTTL SHIFTREGISTER 4 BIT IC DIGITAL LSTTL GATES QUAD 2 INPUT IC DIGITAL LSTTL SHIFT REGISTER 8 BIT SIPO DIODE ZENER 8 2V 5 0 4W DIODE ZENER 5V 1 0 4W CA ASSYSP ELEC 26 28 AWG 2 25 L RIBBON BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L BUS CONDUCTOR DUMMY RES 0...

Page 367: ...F 20 50V CARFXD MTLZD 0 47UF 10 50V CAP FXD MTLZD 0 22UF 10 63V CAP FXD MTLZD 0 47UF 10 50V CAP FXD MTLZD 0 22UF 10 63V CAP FXD MTLZD 0 1 UF 10 63V CARFXD MTLZD 0 1 UF 10 63V CARFXD CER DI 0 022UF 20 50V CARFXD ELCTLT 15UF 20 20V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CAP FXD ELCTLT 47UF 20 25V CAP FXD MTLZD 0 1 UF 10 63V CARFXD CER DI 270PF 10 100V CAP FXD MTLZD 0 47UF 10 50V C...

Page 368: ...1 2 0 0 A5CR2070 152 0141 02 A5CR2071 A5CR2170 A5CR2230 A5CR2231 A5CR2232 A5CR2233 A5CR2370 A5CR2371 A5CR2420 A5CR2610 A5CR2620 A5CR2621 A5CR2622 A5CR2630 A5CR2631 A5CR2640 A5CR2770 A5J251 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0951 00 152 0951 00 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0141 02 152 0951 00 131 336...

Page 369: ...W RES FXD FILM 100 OHM 5 0 2W RES FXD FILM 100 OHM 5 0 2W RES VAR TRMR CERMET 5KOHM 20 0 5W RES FXD FILM 301KOHM 1 0 2W TC T0 RES FXD FILM 10KOHM 0 5 0 2W TC T2 RES FXD FILM 10KOHM 0 5 0 2W TC T2 RES FXD FILM 5 1KOHM 5 0 2W RES FXD FILM 100 OHM 5 0 2W RES FXD FILM 100 OHM 5 0 2W RES FXD FILM 1K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD F...

Page 370: ...5R2342 A5R2343 A5R2344 A5R2345 A5R2346 A5R2370 A5R2401 A5R2402 A5R2403 A5R2404 A5R2405 A5R2406 A5R2407 A5R2408 A5R2409 A5R2410 A5R2411 A5R2412 A5R2413 A5R2414 A5R2415 A5R2416 3 1 3 1 1 0 3 0 0 313 1104 00 3 1 3 1 1 0 4 0 0 3 1 3 1 1 0 2 0 0 313 1103 00 3 1 3 1 1 0 2 0 0 3 1 3 1 1 0 3 0 0 313 1103 00 3 1 3 1 1 0 3 0 0 3 1 3 1 1 0 3 0 0 3 1 3 1 1 0 4 0 0 3 1 3 1 1 0 4 0 0 313 1103 00 3 1 3 1 1 0 3 0...

Page 371: ...3 1 1 0 3 0 0 3 1 3 1 1 0 3 0 0 3 1 3 1 1 0 3 0 0 3 1 3 1 1 0 3 0 0 3 2 2 3 2 3 5 0 0 RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W 91637 91637 91637 91637 RES FXD METAL FILM 2 74K OHM 1 0 2W TC 100 91637 CCF50 2 10001J CCF50 2 10001J CCF50 2 10001J CCF50 2 10001J CCF501G27400F A5R2510 A5R2511 A5R2512 A5R2513 A5R2520 3 1 3 1 1 0 3 0...

Page 372: ...5R2624 A5R2630 A5R2631 A5R2632 3 1 3 1 2 2 2 0 0 3 1 3 1 5 1 2 0 0 3 2 2 3 1 9 3 0 0 3 2 2 3 2 3 5 0 0 3 2 2 3 1 9 3 0 0 RES FXD FILM 2 2K OHM 5 0 2W 91637 RES FXD FILM 5 1K OHM 5 0 2W 91637 RES FXD METALFILM 1KOHM 1 0 2W TC 100 91637 RES FXD METAL FILM 2 74K OHM 1 0 2W TC 100 91637 RES FXD METALFILM 1KOHM 1 0 2W TC 100 91637 CCF50 2 22000J CCF50 2 51000J CCF501G10000F CCF501G27400F CCF501G10000F ...

Page 373: ...156 1589 00 IC CONVERTER BIPOLAR D A 12 BIT CURRENT 24355 DAC312 040P A5U2140 156 1342 01 IC PROCESSOR NMOS MICROPROCESSOR 04713 MC68B02P A5U2160 160 5370 04 B010100 B010350 MICROCKT DGTL 65536 X 8 EPROM PRGM 80009 1 6 0 5 3 7 0 0 4 A5U2160 160 5370 05 B010351 B010599 MICROCKT DGTL 65536X 8 EPROM PRGM 80009 160537005 A5U2160 160 5370 08 B010600 A5U2160 160 5370 09 B015248 A5U2160 160 5370 11 B0159...

Page 374: ...OR IC LINEAR BIFET OP AMP 6MVVOS IC MISC CMOS ANALOG MUX 8 CHANNEL IC MISC CMOS ANALOG MUX 8 CHANNEL IC DIGITAL FTTL GATE HEX INV IC DIGITAL LSTTL DEMUX DECODER IC MISC CMOS ANALOG MUX 8 CHANNEL IC LINEAR BIFET OP AMP IC LINEAR BIFET OP AMP IC DIGITAL CMOS COUNTER 14 BIT BINARY IC DIGITAL LSTTL LATCH QUADRUPLES R IC DIGITAL LSTTL DEMUX 4 T016 DECODER DIODE ZENER 3V 5 0 4W CA ASSYSP ELEC 26 28 AWG ...

Page 375: ...D CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CAP FXD MTLZD 0 47UF 10 50V CARFXD CER DI 0 1UF 10 50V CARFXD CER DI 0 1UF 10 50V CARFXD CER DI 0 01UF 10 50V 2 8 3 5 0 0 3 0 0 CARFXD CER DI 0 01UF 10 50V 285 1301 0 1 CAP FXD MTLZD 0 47UF 10 50V 2 9 0 0 9 4 3 0 2 B050000 B050330 CARFXD ELCTLT 47UF 20 25V 2 9 0 5 0 3 7 0 1 B050331 CAP FXD ELCTLT 10UF 35V 2 8 3 5 1 1 4 0 0 CARFXD CER DI 0 1UF 10 50V...

Page 376: ...I 0 1UF 50WVDC CAP FXD CER DI 0 1UF 50WVDC CAP FXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 01UF 10 50V CARFXD CER DI 0 1UF 50WVDC B050198 CARFXD CER DI 0 1UF 10 50V CAP FXD CER DI 0 1UF 50WVDC CAP FXD CER DI 0 1UF 50WVDC CAP FXD CER DI 0 1UF 50WVDC CAP FXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 10 50V CARFXD CER DI 0 1UF 10 50V CAP FXD CER DI 0 1UF 10 50V CAP FXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1...

Page 377: ... 0 9 8 0 0 2 8 3 5 0 9 8 0 0 2 8 3 5 0 9 8 0 0 CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 01UF 10 50V CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC CARFXD CER DI 0 1UF 50WVDC 2 8 3 5 0 9 8 0 0 CARFXD CER DI 0 1UF 50WVDC 2 9 0 5 0 0 9 0 0 B050000 B050330 CAR...

Page 378: ...1 00 131 3362 00 131 3364 00 131 3360 00 131 3360 00 131 3323 00 131 3152 00 131 0993 00 131 0993 00 131 0993 00 151 5001 00 151 5001 00 321 5006 00 CONN HDR PCB MALE STR 1 X 3 0 1 CTR CONN HDR PCB MALE STR 1 X 3 0 1 CTR CONN HDR PCB MALE STR 1 X 3 0 1 CTR CONN HDR PCB MALE STR 2 X 13 0 1 CTR CONN HDR PCB MALE STR 2 X 17 0 1 CTR CONN HDR PCB MALE STR 2 X 10 0 1 CTR CONN HDR PCB MALE STR 2 X 10 0 1...

Page 379: ...0330 RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METALFILM 1 0KOHM 1 0 125W RES FXD FILM 10KOHM 0 1 0 125W TC T9 RES FXD METALFILM 2 21KOHM 1 0 125W 321 5022 00 RES FXD METALFILM 2 21KOHM 1 0 125W 321 5047 00 RES FXD METAL FILM 100K OHM 1 0 125W 321 5047 00 RES FXD METAL FILM 100K OHM 1 0 125W 321 5030 00 B050000 B051040 RES FXD METAL FILM 10 0K OHM 1 0 125W 321 5018 00 B051041 RES FXD METAL FIL...

Page 380: ...ES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METALFILM 10 0KOHM 1 0 125W RES FXD METALFILM 10 0KOHM 1 0 125W RES FXD METAL FILM 100K OHM 1 0 125W RES FXD METAL FILM 100K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METAL FILM 100K OHM 1 0 125W RES FXD METAL FILM 10 0K OHM 1 0 125W RES FXD METALFILM 100KOHM 1 ...

Page 381: ...ES FXD METAL FILM 1 5K OHM 1 0 125W 91637 CRCW12061002FT TNPW1206681OBT TNPW1206681OBT CRCW12061002FT CRCW12061501FT A5R2523 321 5040 00 B050000 A5R2523 321 5030 00 B050331 A5R2524 321 5040 00 A5R2531 321 5006 00 A5R2532 321 5040 00 B050000 B050220 RES FXD METALFILM 68 1KOHM 1 0 125W 91637 RES FXD METAL FILM 10 0K OHM 1 0 125W 91637 RES FXD METAL FILM 68 1K OHM 1 0 125W 91637 RES FXD METAL FILM 10...

Page 382: ...LM 10 0K OHM 1 0 125W 91637 A5R2702 321 5030 00 RES FXD METAL FILM 10 0K OHM 1 0 125W 91637 CRCW12061002FT CRCW12061002FT CRCW12063320FT CRCW12061002FT CRCW12061002FT A5R2703 A5R2704 A5R2705 A5R2706 A5R2707 321 5030 00 321 5030 00 321 5030 00 321 5030 00 321 5030 00 RES FXD METAL FILM 10 0K OHM 1 0 125W 91637 RES FXD METALFILM 10 0KOHM 1 0 125W 91637 RES FXD METAL FILM 10 0K OHM 1 0 125W 91637 RES...

Page 383: ...37 91637 91637 91637 91637 RES FXD METAL FILM 6 81K OHM 1 0 125W RES FXD FILM 10KOHM 0 1 0 125W TC T9 RES FXD METAL FILM 18 2K OHM 1 0 125W RES FXD METALFILM 15 0KOHM 1 0 125W RES FXD METAL FILM 15 0K OHM 1 0 125W 91637 RES FXD METAL FILM 15 0K OHM 1 0 125W 91637 RES FXD METAL FILM 15 0K OHM 1 0 125W 91637 RES FXD METALFILM 1 0KOHM 1 0 125W 91637 RES FXD METAL FILM 562 OHM 1 0 125W TC 100 91637 CR...

Page 384: ...LD PLA PLS153A 30NS IC DIGITALHCTCMOS FLIP FLOP OCTAL D TYPE IC DIGITALHCTCMOS FLIP FLOP OCTAL D TYPE IC DIGITALHCTCMOS TRANSCE VER OCTAL MICROCKT DGTL16K X 8 X 8 EPROM PRGM MICROCKT DGTL 16K X 8 X 8 EPROM PRGM IC MISC HCMOS ANALOGMUX 8 CHANNEL IC DIGITALHCTCMOS LATCH OCTAL D TYPE IC DIGITAL HCMOS TRANSCEIVER OCTAL IC DIGITAL HCTCMOS LATCH OCTAL D TYPE IC LINEAR BIFET OP AMP QUAD IC DIGITAL HCTCMO...

Page 385: ...IGITAL CMOS REGISTER 8 STAGE 18324 IC DIGITAL HCTCMOS COUNTER DUAL 4 BIT 18324 IC DIGITAL HCTCMOS FLIP FLOP DUAL D TYPE 18324 IC DIGITAL HCTCMOS FLIP FLOP DUAL D TYPE 18324 IC DIGITAL HCTCMOS GATE TRIPLE 3 INPUT 18324 IC DIGITAL HCTCMOS GATE QUAD 2 INPUT NAND 18324 IC DIGITAL HCTCMOS GATE TRIPLE 3 INPUT 18324 IC DIGITAL HCTCMOS FLIP FLOP OCTAL D TYPE 18324 IC CONVERTER BIPOLAR D A 8 BIT 200NS 3433...

Page 386: ...rt No Code A5W512 174 1502 00 CAASSYSP ELEC 34 28 AWG 2 0 L RIBBON TK1547 ORDER BYDESC A5XU2360 136 0755 00 SOCKET DIP PCB FEMALE STR 2 X 14 28 POS 09922 DILB28P 108 A5Y2540 158 5005 00 OSC XTAL CLOCK 10MHZ 0 01 TTL TK2424 MSOTETAPE10MGH 9 58 REV JAN 1993 2467B Replaceable Electrical Parts ...

Page 387: ...ES VAR NONWW 5K OHM 30 0 5W RES VAR NONWW 2K OHM 20 0 5W RES VAR NONWW 5K OHM 30 0 25W RES VAR NONWW 5K OHM 30 0 5W RES VAR NONWW 2K OHM 20 0 5W RES VAR NONWW 2K OHM 20 0 5W RES VAR NONWW 5K OHM 30 0 5W RES VAR NONWW 2K OHM 20 0 5W RES VAR NONWW 2K OHM 20 0 5W RES VAR NONWW 2K OHM 20 0 5W RES VAR NONWW 5K OHM 30 0 5W RES VAR NONWW 2K OHM 20 0 5W RES VAR NONWW 5K OHM 30 0 25W 80009 80009 80009 5805...

Page 388: ...F DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG UL...

Page 389: ...0MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF LT EMITTING DIO YELLOW LT EMITTING DIOiGREEN LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO GREEN LT EMITTING DIO YELLOW LT EMITTING DIOiGREEN LT EMITTING DIOiGREEN LT EMITTING DIOiGREEN LT EMITTING DIO GREEN LT EMITTING DIOiGREEN LT EMITTING DIO YELLOW LT EMITTING DIOiGREEN LT EMITTING DIOiGREEN L...

Page 390: ...EMITTING DIO GREEN RES NTWK FXD FI 100 OHM 20 1 125W RES NTWK FXD FI 9 150 OHM 2 0 2W EA RES NTWK FXD FI 100 OHM 20 1 125W RES FXD FILM 150 OHM 5 0 2W RES FXD FILM 150 OHM 5 0 2W RES FXD FILM 100 OHM 5 0 2W SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SWITCH ROTARY VOLTS DIV SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTO...

Page 391: ...MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE MOMENTARYSPST SW PUSH BUTTON MINIATURE ...

Page 392: ... BD ASSYSCALE ILLUM 80009 670728000 A8DS100 A8DS101 A8DS102 150 0057 01 150 0057 01 150 0057 01 LAMP INCAND 5V 0 115A WIRE LD AGED SEL S3774 OL7153AS15TPL LAMRINCAND 5V 0 115A WIRE LD AGED SEL S3774 OL7153AS15TPL LAMRINCAND 5V 0 115A WIRE LD AGED SEL S3774 OL7153AS15TPL 9 64 REV JAN 1993 2467B Replaceable Electrical Parts ...

Page 393: ...6 00 B050256 281 0810 00 281 0775 01 281 0707 00 285 1338 00 281 0775 01 281 0774 00 281 0775 01 281 0770 00 290 0269 01 283 0105 00 290 0770 00 152 0141 02 CARFXD ELCTLT 100UF 50 20 25VDC CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022UF 20 50V CARFXD CER DI 0 022MFD 20 100V CARFXD CER DI 270PF 20 2000V CARFXD CER Dl 0 01 UF 80 20 2000V CARFXD CER Dl 0 1 UF20 100V CARFXD PLASTIC 0 047UF 20 250 C...

Page 394: ...2PF DIODE SIG ULTRAFAST 40V 150MA 4NS 2PF DIODE RECT FASTRCVRY 5KV 10MA 300NS 14VF SURGE ARRESTER 180V 15 2 5KA ARSR ELEC SURGE 90 40 0V TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 TERMINAL PIN PRESSFIT PCB MALE STR QUANTITY OF 2 TERMINAL PIN PRESSFIT PCB MALE STR TERMINAL PIN PRESSFIT PCB MALE STR BUS CONDUCTOR DUMMY RES 0 094 OD X 0 225L COIL...

Page 395: ...32403F TK2073 GF06UT2 502 M L 91637 CCF50 2 39001J TK2073 GF06UT2 104 M L A9R4343 A9R4350 A9R4351 A9R4352 A9R4353 3 1 3 1 1 0 3 0 0 3 1 1 2 2 3 9 0 0 3 1 3 1 1 2 2 0 0 3 1 3 1 2 0 2 0 0 3 1 3 1 2 2 4 0 0 RES FXD FILM 10K OHM 5 0 2W RES VAR TRMR CERMET 100KOHM 20 0 5W RES FXD FILM 1 2K OHM 5 0 2W RES FXD FILM 2K OHM 5 0 2W RES FXD FILM 220K 5 0 2W 91637 CCF50 2 10001J TK2073 GF06UT2 104 M L 91637 C...

Page 396: ...37 CCF501G30101F A9R4415 A9R4416 A9R4421 A9R4422 A9R4430 3 2 2 3 2 7 7 0 0 3 1 3 1 1 3 2 0 0 3 1 3 1 2 0 1 0 0 3 1 3 1 1 0 1 0 0 3 1 1 2 2 9 6 0 0 RES FXD FILM 7 5K OHM 1 0 2W TC T0 91637 RES FXD FILM 1 3K OHM 5 o 0 2W 91637 RES FXD FILM 200 OHM 5 0 2W 91637 RES FXD FILM 100OHM 5 0 2W 91637 RES VAR WW TRIMMER 2 5 MEGOHMS 0 5W 32997 CCF501G75000F CCF50 2 13000J CCF50 2 200R0J CCF5O 2 100R0J 3386N H...

Page 397: ...00 152 0470 00 152 0470 00 152 0470 00 152 0470 00 198 5536 00 131 0566 00 RES FXD FILM 100K OHM 5 0 5W XFMR PWR STU HIGH VOLTAGE XFMR PWR STU HIGH VOLTAGE TERMINAL PIN PRESSFIT PCB MALE STR TERMINAL PIN PRESSFIT PCB MALE STR MODULE HV 4 67KVAC IN 14KVDC OUT IC LINEAR BIFET OP AMP 6MVV0S IC LINEAR BIPOLAR OP AMP IC LINEAR BIPOLAR OP AMP SEMICOND DVC DI ZENER SI 100V 1 DIODE ZENER 200V 5 0 4W DIODE...

Page 398: ...nt Tektronix Serial No Name Description Mfr Mfr Part No Number Part No Effective Dscont Code A13 307 1154 00 PASSIVE NETWORK CRT TERMINATOR 80009 307115400 9 70 REV JAN 1993 2467B Replaceable Electrical Parts ...

Page 399: ...368 152 5004 00 B010575 152 5018 00 B050368 DIODE SIG ULTRAFAST 100V 0 74VF 4NS 2 0PF B050367 DIODE SIG ULTRA FAST 70V 0 15A 6NS DIODE SIG ULTRAFAST 100V 0 74VF 4NS 2 0PF 152 5004 00 B010575 B050367 DIODE SIG ULTRA FAST 70V 0 15A 6NS 152 5018 00 B050368 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 152 5000 00 B010575 B050554 152 5047 00 B050555 152 5004 00 B010575 B050367 152 5018 00 B050368 131 142...

Page 400: ... B010574 RES FXD FILM 15K 5 0 2W 321 5032 00 B010575 313 1752 00 B010100 321 5032 00 B010575 RES FXDlMETAL FILM 15 0K OHM 1 0 125W B010574 RES FXD FILM 7 5K OHM 5 0 2W RES FXDlMETAL FILM 15 0K OHM 1 0 125W 313 1101 00 B0101O0 B010574 RES FXD FILM 100 OHM 5 0 2W 321 5006 00 B010575 RES FXDlMETAL FILM 100 OHM 1 0 125W 313 1151 00 B010100 B010574 321 5006 00 B010575 156 1226 00 B010100 B010574 156 51...

Page 401: ...R134 R351 R352 R975 R976 R977 V900 281 0697 00 119 1478 01 311 2312 01 311 2312 01 311 2312 01 311 2313 01 311 2312 01 311 2313 01 154 0896 01 CAP FXD CERDI 5000PF 100 0 100V COIL TUBE DEFLFXDJRACE ROTATION RES VAR NONWW PNL 5KOHM 20 0 5W RES VAR NONWW PNL 5KOHM 20 0 5W RES VAR NONWW PNL 5KOHM 20 0 5W RES VAR NONWW 5K OHM 20 0 5W RES VAR NONWW PNL 5KOHM 20 0 5W RES VAR NONWW 5K OHM 20 0 5W ELECTRO...

Page 402: ......

Page 403: ...ppear opposite the first diagram on which it was il lustrated the lookup table will list the diagram number of other diagrams that the circuitry of the circuit board appears on COLOR CODE DIPPED TANTALUM ELECTROLYTICS C O C O and f 3 J 1st 2nd and 3rd significant figures fMJ multiplier Q n tolerance n g temperature coefficient CERAMIC CAPACITORS polarity and voltage rating m and or rd color code m...

Page 404: ...ated A6 CRT BOARD 3 Locate the Component on the Schematic Diagram a Locate and pull out tabbed page whose number and title correspond with the Schematic Diagram Number just determined in the table Schematic diagram nomenclature and numbers are printed on the front side of the tabs facing the front of the manual Scan the Component Location Table adjacent to the schematic diagram and find the Circui...

Page 405: ...CNTL2 CH2 OUT CO READOUT 0 READOUT REQUEST C D i READOUT VERTICAL OUT VERTICAL CHANNEL SWITCH READOUT HORIZONTAL OUT DELAY LINE 7 8 n s BWL READOUT ACKNOWLEDGE DISPLAY SEQUENCER 3 i h T I L A TRACE SEP HORIZONTAL SELECTS INT CONTROL HOLDOFF A GATE DLY SELECT DLY SWP HOLDOFF GATE B GATE N A TRIG TRIGGERS i C D N I P A SWEEP B SATE A DELAY GATE CD m DELAY GATE SWITCH A DELAY GATE B TRIG CD B SWEEP A...

Page 406: ...4 4 0 R 2 4 4 4 C 2 2 4 1 C 2 2 4 0 U 2 9 1 0 U 2 4 2 5 _ _ U 2 4 4 0 U 2 2 4 0 R 2 5 4 0 TP1 R 2 3 4 5 T P R 2 4 4 T P a J 2 2 4 0 R 2 4 4 c 2 5 4 u R 41 V RZ24Z J f t R 3 4 4 J 2 4 3 0 L 2 3 5 0 V U 2 0 5 0 U266Q 1 1 U2 tu u sn R244C R 2 4 4 1 R 4 1 5 2 2 4 1 5 R 4 0 1 c c 5 n C 2 5 5 0 f J f i 4 Z FP3 J 2 4 1 S J 2 2 5 U 4J 2 5 5 0 1 2 5 6 1 0 2 5 7 0 U 2 6 4 5 J 5 2 TP7 R 2 4 6 2 R25C0 C 2 4 F...

Page 407: ... C2333 C2432 R2434 O 1 3 m CM z R2533 C263I C2730 C2731 C2732 C2733 R2720 R272I R2730 R273I F T G CM f r O 5f f M C M CMCM CMCM CMCM CECE CEO m p i S T T i r i n i C M C M f M C M l M C M J O C C C E C E C E C E C2530 i f L O CO n o en inif3 i n CMCM CM CECE CE R2537 C2632 o cocimco CM CO CO CM CO C X C M f M C C C M O C E C E t j C r n m m r r r R 2 7 3 2 CSJCMCSI 4 T f CM CM CM CM CM CE CECE CEC...

Page 408: ...3 R2624 R2625 R2626 R2630 R2631 R2632 R2640 R2643 R2644 R2645 R2646 R2647 R2648 R2649 R2701 R2702 R2703 R2704 R2705 R2706 R2707 R2708 R2709 R2710 R2711 R2712 R2720 R2721 R2730 R2731 R2732 R2733 R2734 R2735 R2740 R2741 R2830 R2865 R2866 R2885 R2890 R2902 R2903 R2904 R2905 R2906 R2907 R2908 R2909 R2910 R2911 R2912 R2913 R2914 R2915 R2916 R2917 SCHEM NUMBER 2 2 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2 2 2 2 2 2...

Page 409: ...ck DAC MSB CLK DAC most significant data bits clock DAC MUX1 IN DAC multiplexer 1 input DAC MUXO INH DAC multiplexer 0 inhibit DAC MUX1 INH DAC multiplexer 1 inhibit DAC MUX2 INH DAC multiplexer 2 inhibit DAC MUX1 A0 DAC multiplexer 1 address bit 0 DAC MUX1 A1 DAC multiplexer 1 address bit 1 DAC MUX1 A2 DAC multiplexer 1 address bit 2 DAC MUX1 IN DAC multiplexer 1 input DDO DD7 dot data bits 0 7 D...

Page 410: ...2415 R2416 R2417 R2420 R2421 R2422 R2430 R2431 R2432 R2433 R2434 R2440 R2441 R2442 R2443 R2444 R2470 R2471 R2500 R2501 R2502 R2503 R2504 R2505 R2506 R2510 R2511 R2512 R2513 R2520 R2521 R2522 R2523 R2524 R2530 R2531 R2532 R2533 R2534 R2535 R2536 R2537 R2540 SCHEM NUMBER 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 CIRCUIT NUMBER R2541...

Page 411: ...R2540 R2560 R2649 TP1 3D 2E 5L 2E 3E 3E 3C 8F 3D 3D 3D 3D ec 9K 6F 3C 2H 1M 8G 3F 3D 2D 2D 3E 3E 3F 4E 3E 3E 4E 3E 2E 4E 4F 3F 4F 4H 3E TP2 TP3 TP4 TP5 TP6 TP7 TP8 U2140 U2160 U2240 U2250 U2260 U2350 U2360 U2405 U2415 U2425 U2440A U2440B 3B 1B 2G 2H 2H 9H 6G 2E 6L 3C 4E 7J 8E 6J 2G 8G 6G 2D 5D 3F 4B 2F 4E 2G 4E 3E 3D 3F 3F 4E 3G 4F 2G 2F 4E 3E 3E 3E U2450 U2450 U2460 U2540A U2540B U2540C U2540D U2...

Page 412: ...ined at the test point indicated on the accompanying schematic diagram The waveform is representative of the signal that may be expected at the test point whenever the instrument is running G 3 3ms 3831 51 2465B 2467B Service z r O 0 o o z i 31 O l m n O n s 0 ...

Page 413: ...8D 2G 1L 2L 2L 1L 1K 1L 1L 2F 2F 2G 2G 2G 2F 2G 2G 2G 2G 2K 2F 2G 2G R2443 R2444 R2470 R2471 R2500 R2641 R2542 R2543 R2544 R2545 R2560 R2660 R2661 R2742 R2770 U2140 U2160 U2240 U2250 U2260 U2310 U2350 U2350 7D 2C 8G 9G 1N 2B 2B 2B 2C 1B 3H 2M 3M 3M 8M 2E 6J 3C 4G 8J 6C 5C 9E 2G 2G 2K 2L 3J 3F 3G 3G 3G 3G 3J 4J 4J 4G 4L 1F U 2G 2G 2J 2B 2G 2G U2440A U2440B U2450 U2450 U2460 U2540A U2540B U2540C U25...

Page 414: ...CO CO CM CM o o CO t j m T CO CO CO O T T T m CM CM CM CM CC CC CC CC o o o o CM CM i U L L L L L L CD a a i a i co m CD o o o o CM CM CM CM CC CC CC CC o a i u o CM H CM CO _ i X 2 X i CO CD h CO CM CM r r m i n CD CM CM CM CM O O O O m c D C D m O O O m O m O c Q m c D O O Q O Q Q O Q Q c Q c f l c o o x x H I U J l U l i J C 3 I 3 J j 5 5 Z 5 5 Z Z j O Z i i i i i i i 0 5 S i 5 2 Z Q l l L Z Z ...

Page 415: ...rvice o a I n CIRCUIT NUMBER C3001 C3002 C3019 CR3001 CR3002 CR3003 CR3004 CR3005 CR3006 CR3007 CR3008 CR3009 CR3010 CR3011 CR3012 CR3013 CR3014 CR3015 CR3016 CR3017 CR3018 CR3019 CR3020 CR3021 CR3022 CR3023 CR3024 CR3025 CR3026 CR3027 CR3028 CR3029 CR3030 CR3031 CR3032 CR3033 CR3034 CR3035 CR3036 SCHEM NUMBER 12 12 12 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 A6A1 CI...

Page 416: ...c c r c r t E c E c c c n c c a a c r c c m O O C m O m m O L U L U i L c m c o a w L U L u u u _ L L L UJ UJ UJ Z Z O O O O O Z Z L U O t C M C O C M C O t f O i CM C M CM eg CM CM o c c c o c o c c c c c t c c c a O O U I O Q U J U J U U t T CMCMCMCMCMCMco LU LL 5 O O O C M O C M C O O n w w 0 0 n eg C M C M C M C M C M C M C M C M C M O O O O O O O O O O CM O C M CM CC 3 CM CM O a CO O CM CM CC...

Page 417: ...C O C O C O M C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O C O c c c c c c c c c c c c i r c c c c c c c c c c c c c c a c c i x c c c c i x t x c c c c i x c O O G O G O G O G O G O G O C O G O c o c o c D C Q C D c n c n c D m c a c o T T M W r W i j c f t f t I M i n f t i N W W c y c j i f l i n i n s N O j T i s o o o i O c y n T f i n t o s ...

Page 418: ... 4 i _ i C O W O O O l n O C O O i l O J O S C n C n U M S C O a S N W O C O C J M O S Q O A U r O J O O C t O W r O O S J O D C O f f l O i 4 i Q n i C O M O a i C n C O _ O J 1 O o i o i c n O i o i J i o i o i o i o i c n o o c o o 0 0 0 0 c n t J i i J i o i i a i i i m w o i a i o i c n t J i a O i o i o i C _ C _ C _ C _ C _ o o o o o o o o o o o o o o o o o o o o o o o o o o o o o n o n o n...

Page 419: ... 5 5 5 5 5 5 5 5 5 5 11 5 6 CIRCUIT NUMBER R957 R972 R973 R975 R981 R982 R985 R986 R995 S615 TP800 U100 U100 U110 U110 U120 U120 U130 U130 U140 U140 U150 U150 U160 U160 U165 U165 U165 U170 U170 U180 U180 SCHEM NUMBER 6 6 6 5 5 5 5 5 6 6 6 4 11 4 11 4 11 4 11 4 11 4 11 4 11 4 5 11 4 11 4 11 CIRCUIT NUMBER U200 U200 U300 U300 U350 U350 U400 U400 U450 U450 U475 U485 U500 U500 U550 U600 U600 U650 U650...

Page 420: ...ctor a 50 fi BNC cable and a dual input coupler MODE CH 1 and CH2 SOURCE COUPLING AUTO 1 Mfi DC VERT DC Set VERTICAL MODE Input Coupling CH 1 and CH2 VOLTS DIV CH1 and CH2 A and B SEC DIV CH 1 1 MfiDC 50 mV 0 5 ms knobs locked 000000 All other control settings are irrelevant TEST OSCILLOSCOPE SETUP Connect the 200 mV 1 kHz squarewave from the BNC T connector to the Trigger input of the test oscill...

Page 421: ...6C 6B 7B 7D 7D 7E 6E R121 R123 R129 R130 R131 R133 R135 R138 R140 R141 R142 RMS R144 R149 R159 R161 R162 R163 R160 R181 R182 R183 R190 R191 R192 R193 R194 R195 R196 R197 R198 R199 R200 R201 R202 R216 R217 R218 R230 R231 R232 R301 R302 R303 R304 R311 R312 R329 R332 3L 3B 5B 6C 5C 4M 4N 4C ec 5C 5C ec 5C 4D 6K 6K 2K 2K 3K 3K 7K 7K 3H 3H 3H 3H 3H 8L 8L 8L 8K 8L 7H 7H BH 7L 7K 8K 3D 3C 3B 10A 9A 10C 1...

Page 422: ...idrange READOUT INTENSITY Minimum once DLY readout is set HOLDOFF CCW counterclockwise All other control settings are irrelevant TEST OSCILLOSCOPE SETUP Using a X10 probe with the test oscilloscope set its Trigger Slope Trigger Level Volts Div and Time Div ranges as required to obtain the indicated displays 1 Ips 0V EXPANDED VIEW OF 20 A SEC DIV 1 MS H 5V r 0 0 n mV BLANK TIME SET BY HOLDOFF 2 4ms...

Page 423: ...D 7D 7D 7D 11K 10K 7M 8B 2F 2F 2E 2F 2E 3F 3J 3J 2H 2J 3H 3H 3H 3H 3H 2H 3H 1H R529 R537 R538 R542 R543 R544 R545 R550 R551 R552 R553 R554 R555 R556 R557 R558 R550 R643 R644 R645 R646 R651 R652 R653 R655 R669 R670 R671 R678 R707 R708 R709 R710 R713 R723 R724 R736 R737 R738 R742 R743 R744 R745 R746 R747 R748 R749 R750 R753 R754 R755 R757 R849 R852 R853 R900 R901 R904 R907 R910 8H 8H 8E 8K 8K 7F 7F ...

Page 424: ...LLOSCOPE SETUP Using a X10 probe with the test oscilloscope set its Trigger Slope Trigger Level Volts Div and Time Div ranges as required to obtain the indicated displays 4 BV 0 ov H 5V r EXPANDED VIEW OF 20A 2 4ms H 0 0 200 mV BLANK TIME SET BY HOLDOFF SV p 0 AUTO W NO TRIGGER U 2 4ms J 0V A AND B SEC 0IV KNOBS LOCKED 200us W NO TRIGGER H K A 5V k 0 100 MS B SWEEP SELECTED W NO TRIGGER 0 K y r HO...

Page 425: ...t Subassembiy Nmbef Number if used Chassis mounted components have no Assembly Number prefix see end ot Replaceable Electrical Parts List CIRCUIT NUMBER C168 C169 C170 C172 C173 C174 J160 SCHEM NUMBER 12 5 5 5 5 5 5 A15 CIRCUIT NUMBER J160 Q157 Q158 Q159 Q160 Q161 HOLDOFF BOARD SCHEM NUMBER 12 5 5 5 5 5 CIRCUIT NUMBER R158 R167 R168 R169 R175 R176 R177 R178 SCHEM NUMBER 5 5 5 5 5 5 5 5 CIRCUIT NUM...

Page 426: ......

Page 427: ...R940 R941 R942 R943 R944 R945 R946 R947 R950 R952 R975 R981 R982 R985 R986 U165B U165C U165D U350A U350B U500 U550A U550B U550C U550D U550E U65Q U700 U850A U850B U850C U860A U900 U910A U910B U975 U980A U980B U985 VR112 VR152 VR550 W107 W108 W112 W120 W122 W151 W850 SCHEM LOCATION 8M 9L 8M 8M 5R 7M 8P 9N 8N 8N 8N 5N 5R 6R 7H 7N 5N 6R 5K 7P 7C 2B 2K 9B 8E 4J 70 7C 6C 60 9B 2G 1N 8M 2L 8D 2L 7N 8M 1M...

Page 428: ... oscilloscope using a BNC cable Set VERTICAL MODE Input Coupling CH1 and CH2 VOLTS DIV CH1 and CH2 CH1 and CH2 VAR A and B SEC DIV A and B SEC DIV VAR TRIGGER MODE SOURCE COUPLING HOLDOFF SLOPE LEVEL CH1 1 M f i D C 50 mV In detent 200 MS knobs locked In detent AUTO VERT NOISE REJ In detent plus Stably triggered display 3V lr W READOUT ON SIGNAL CONSTANTLY CHANGES 1V 1V W READOUT ON SIGNAL CONSTAN...

Page 429: ... R615 R617 R618 R619 R620 R622 R623 R624 R637 R638 R639 R642 R650 R658 R659 R731 R732 R733 R734 R735 R800 R801 R802 R804 R805 R806 R809 R817 R820 2C 2C 2B 1C 1E 2E 2E 2D 2F 1D 1C 4D 10B 4M 2K 2L 2L 2K 2K 4H 4K 4L 4L 4M 4N 4L 1L 1M 3L 3L 3J 4J 4J 2K 3K 5H 6H 6J 6J 6H 7L 7K 5L 6M 6M 7M 6M 5C 5K BOARD LOCATION CIRCUIT NUMBER SCHEM LOCATION BOARD LOCATION 4M 4M 3M 4K 3K 3L 3L 3L 4K 3L 7L 5K 1K 7K 5J 5...

Page 430: ...W READ0UT ON SIGNAL CONSTANTLY CHANGES 1V 0 1V J W READ0UT ON SIGNAL CONSTANTLY CHANGES At At readout A REF OR DLY POS 1000 0 us readout INTENSITY Midrange READOUT INTENSITY Minimum once At readout is set All other control settings are irrelevant TEST OSCILLOSCOPE SETUP Using a X10 probe with the test oscilloscope set its Trigger Slope Trigger Level Volts Div and Time Div ranges as required to obt...

Page 431: ...6H 6H 6J 6H 7K 7H 8J 8J 6K 5K 7H 7H 6F 6F 5J 5J 6J 6J 5F 4F 4G 4M 4M 4K 3K 4K 5K 3K 4L 4L 4L 4L 4M R486 R487 R488 R489 R490 R491 R492 R493 R494 R495 R496 R497 R498 R501 R600 R601 R602 R605 R606 R607 R614 R615 R617 R618 R619 R620 R622 R623 R624 R637 R638 R639 R642 R650 R658 R659 R731 R732 R733 R734 R735 R800 R801 R802 R804 R805 R806 R809 2C 2C 2C 2B 1C 1E 2E 2E 2D 2F 1D 1C 4D 10B 4M 2K 2L 2L 2K 2K ...

Page 432: ... Parts List A4 READOUT SN B049999 Below CIRCUIT NUMBER C2830 C2835 C2851 C2855 C2860 C2885 C2901 C2911 C2912 C2913 C2926 C2940 C2950 C2960 C2970 C2980 C2990 J401 J402 R2805 R2B30 R2841 R2B42 R2843 R2844 R2850 R2901 R2902 R2903 R2905 SCHEM NUMBER 12 12 12 12 12 12 12 7 12 12 12 12 12 12 12 12 12 7 7 12 7 7 7 7 7 7 7 7 7 7 A4 READOUT BOARD SN B049999 BELOW CIRCUIT NUMBER R2910 R2911 R2912 R2913 R291...

Page 433: ...5G 8C 8D 5E 3E 3E 1B 3F 5D 5F 4J 7P 7J 7P 9G 7J 7B 6K 2H 2K 2K 3K 2K 2K 2K 2K 2K 3J 3J 3J 3J 2K 2J 2J 2J 2J 2J 2J 1G 1G 1G 1G 2J 1G 1G 2J 1J U U 1J u 1K 1K U2890C U2890D U2900B U2900C U2905 U2910 U2920 U2930 U2935 U2940 U2960A U2950B U2960 U2965A U2965B U2965C U2965D U2970A U2970B U2970C U2970D U2975A U29758 U2975C U2975D U2980A U2980B U2980C U2980D U2985 U2990A U2990B U2990C U2990D U2995 6F 6G 5L...

Page 434: ...rts List A9 HIGH VOLTAGE BOARD 2465B CIRCUIT NUMBER C91 C1812 C1813 C1814 C1815 C1870 C1885 C1886 C1888 C1889 C1890 C1891 C1912 C1915 C1932 C1950 C1951 C1971 C1972 C1973 C1980 C1990 C1991 SCHEM NUMBER 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 CIRCUIT NUMBER CR1894 CR1895 CR1915 CR1930 CR1950 CR1953 CR1990 DS90 DS91 F1900 J901 J902 J903 J904 L1921 L1974 P191 P191 P191 SCHEM NUMBER 8 8 8 8 8 8 8...

Page 435: ...J 1F 4G 1D 2C 2C 1D 1D 2D 2D 2D 2D 2D 2E 2E 1F 1F 2F 2F 2F 2F 2F 2F 2F 3A 3A 3A 3A 3A 3B 2D 3C U2940 U2950A U2950B U2960 U2965A U2965B U2965C U2970A U2970B U2970C U2970D U2980A U2980B U2980C U2980D U2985 U2990A U2990B U2990C U2990O U2995 VR2925 W411 W411 W2851 1C 7D 8H 3D 4C 8G 4E 7L 7G 6G 7F 8G 7N 7M 5E 7E 7D 7G 7L 7L 7K 3K 8P 9A 2D 4C 4D 4D 3E 3E 3E 3E 4E 4E 4E 4E 3F 3F 3F 3F 3E 3F 3F 3F 3F 4E 3...

Page 436: ...8 R1864 R1870 R1871 R1872 R1873 R1878 R1880 R1881 R1885 R1888 R1890 R1891 R1892 R1893 R1895 R1896 R1897 R1898 R1901 R1910 R1911 R1913 R1920 4G 5E 6E 5D 5E 5E 5E 3E 3G 5E 6E 3E 8E 4G 8E 3G 4G 4F 4F 4E 3E 3F 3G 3G 4H 6H 6M 6M 7E 7E 1C 1D 2D 2D 2D 2D 2D 1D 1D 1D 1D 1D 1E 1E 3E 1E 1A 2E 2E 2E 2E 1A 2A 1B 1E 3A 4A 4A 4B 4B R1922 R1941 R1944 R1945 R1950 R1951 R1952 R1953 R1971 R1972 R1973 R1990 R1991 R1...

Page 437: ...iated points whenever the instrument is running sav V 0 ov 8 BV OV N K K 2ms 19 s p A9 HIGH VOLTAGE BOARD 2467B CIRCUIT NUMBER C4300 C4304 C4310 C4330 C4332 C4343 C4344 C4360 C4363 C4364 C4365 C4366 C4367 C4368 C4377 C4380 C4390 C4401 C4402 C4403 C4409 C4410 C4411 C4412 C4413 C4421 C4422 C4430 C4451 C4453 C4460 C4461 C4470 C4480 C4490 CR4331 CR4342 SCHEM NUMBER 8 8 8 8 8 8 8 8 8 8 8 8 12 12 8 8 8 ...

Page 438: ...5E 5E 2G 5E 3G 3H 3A 3A 3A 4B 1G 1G 1G 2H 2H 2A 2A 2A 3A 4F 4G 4B 4B 4B 4B 4B 1A 1A 2C 2E 4A 4A 4C 4D 4E 3E 3E 1A 1A 2A 1A 1A 2A 1A 1C R4331 R4332 R4333 R4334 R4336 R4337 R4341 R4342 R4343 R4350 R4352 R4353 R4354 R4359 R4360 R4361 R4362 R4363 R4364 R4365 R4366 R4367 R4368 R4369 R4370 R4371 R4372 R4373 R4374 R4375 R4376 R4377 R4378 R4379 R4380 R4381 R4391 R4401 R4403 R4404 R4405 R4410 R4411 R4412 R...

Page 439: ... r o ca o o w w w w o O I O I O O O U I W O U M O r o r o o ro g m G w o i ro C D O O O O O O O O O O O O O O O O O O O O 0 0 0 0 D O C O C D t O c O O O O O 0 0 O C O D O O O O 3 I 3 3 3 3 3 3 J 3 1 I 1 3 3 1 3 J 3 3 3 3 3 3 I 3 3 J 3 3 3 J 3 3 I I I 3 3 I 3 3 3 3 3 3 3 3 J 3 3 3 3 J 3 3 3 I I I 3 I I 3 I I 3 r o u u i v j u u M i o r o r o u M u i o N i v i u u M u i o i o i o u u u A s i t i i ...

Page 440: ...3 t D D D O t D l D D l D l D C D D C D D 0 O 0 O D C D D J D D D n J U U U D D I I I U J J I l I U I i J X I D O D O D O O O O O O f O O O O O O O O O O O O O O O O O O O O O O O O O O O O O i O O O O O O O O O a i o i o i o i U A A J i U t i o u u w w t J W u r o w M M M r o r o r o s o 0 C i A u r o M r o o w l 0 o o o l 0 1 l o l O c n u 3 O l D C D W A C o r o o o c o o o r o o o o o c o r o ...

Page 441: ...the accompanying schematic diagram and board dolly The waveforms are representative of signals that may be expected at the associated points whenever the instrument is running 00V 2V 48tJ8 H 1 1 r 1 v 3V 0 0V 0 H 24p8 H 0V 24ps 24ps 11 5V 0 0 4 8 M S i r t r r l 0 25V 0 II V IT 48ps H 48jJ8 H T i r V V f 1 1 f r I I I r 6019 24 ...

Page 442: ...113 L1114 L1115 L1116 LR1060 Q1021 01022 7F 7G 7F 7G 7L 6G 9M 9M 8N 8N 7N 7N 7M 8M 8M 7M 7M 6M 6M 6M 6M 5M 5M 8N 9N 5E 9P 4P 7P 6P 6P 8P 1N GM 8N 8N 7N 7N 8K 3G 4G 7H 7H 7H 7G 6E 8F 6B 6B 7A 7A 7A 7A 6C 7B 7B 7B 7B 7D 7D 8D 8D 8D 8D 6B 6A 5J 5A 8D 8B 8C 5B 5B 8C 8A 8A 8A 7C 8A 6E 8J 8J Q1029 Q1030 Q1040 Q1050 Q1060 Q1062 01070 Q1110 R1018 R1019 R1020 R1022 R1023 R1024 R1025 R1027 R1028 R1029 R1030...

Page 443: ...1132 F1101 F1102 J231B J232B J233B J234B J301 J302 J303 J304 L1110 L1113 L1114 L1115 L1116 LR1060 Q1021 O1022 P204 P205 P206 P207 7F 7G 7F 7G 7L 6G 9M 9M 8N 8N 7N 7N 7M 8M 8M 7M 7M 6M 6M 6M 6M 5M 5M 8N 9N 5E 9P 4P 7P 6P 6P 8P 1N 9M 8N 8N 7N 7N 8K 3G 4G 5B 6B 6B 6B 7H 7H 7H 7G 6E 8F 6B 6B 7A 7A 7A 7A 5C 7B 7B 7B 7B 7D 7D 8D 8D 8D 8D 6B 6A 5J 5A 8D 8B 8C 5B 5B 8C 6A 8A 8A 7C 8A 6E 8J BJ CHASSIS CHAS...

Page 444: ...H 8F 1C 1E 1E 1D 2G 4J 1G 2E 2E 2F 1D 1E 1F 2H U U 3F 3F 3F 3H 3H 3H 4H 2H 4E 4E 3E 3E 4F 4E 3E 3E 4G 4G 2H 4H 4J 2J 2J 3G 1G 3G 4D 4D 4D 4D R1223 R1226 R1227 R1228 R1229 R1240 R1241 R1242 R1243 R1244 R1246 R1247 R1248 R1249 R1261 R1262 R1264 R1270 R1273 R1274 R1280 R1281 R1282 R1283 R1284 R1285 R1286 R1287 R1288 R1291 R1292 R1293 R1294 R1295 R1296 R1297 R1298 R1299 R1300 R1301 R1302 R1304 R1305 R...

Page 445: ...L 7L 3E 3E 3E 3E 3F 6J 2L 88 4J 2H 4J 6P 1P 8P 2P 4P 8A 9A 6B 6B 3B 8G 8G 9F 8F 6K 10G 11G 11H 11H 8L 11L 11K 10L 6M 71 7K 7L 5L 7L 9M SJ 8G 8G 9M 4H 10K 10K 1K 1D 1D 1H 7C 6D 60 1120 L219 L220 L307 L325 L338 LS21 L733 L738 L740 L743 1938 1973 L980 LR101 LR107 LR201 LR218 LR219 0700 R125 R225 R700 R701 R702 R811 R951 U100 U110 U120 U130 U140 U150 2B 7B 2B 6D 3D 3D 6E 2G 7G 6G 3G 6J 71 3E 5A 5C 5B ...

Page 446: ...3E 3E 3E 3F 6J 2L 6B 4J 2H 4J 6P 1P 8P 2P 4P 8A 9A 6B 6B 3B 8G 8G 9F 8F 6K 10G 11G 11H 11H 8L 11L 11K 10L 8M 7L 7K 7L 5L 7L 9M 5J 8G 8G 9M 4H 10K 10K 1K 1D 1D 1H 7C 6D 6D L120 L219 L220 L307 L325 L336 LS21 L733 L738 L740 L743 L938 L973 L980 LR101 LR107 LR201 LR218 LR219 O700 R126 R225 R700 R701 R702 R811 R951 U100 U110 U120 U130 U140 U150 2B 7B 2B 6D 3D 3D 6E 2G 7G 6G 3G 6J 7L 3E 5A 5C 5B 6C 6C 1G...

Page 447: ... 2K 2J 2J 1G 2J 1G 1G 2J U i j IK 3K 3K 2H 1H 3H 1H 1H 2K 2H 1K 2K 2H U 2J U 1H 2D B H K M N FBOM J 4 1 1 2PJ 8 U2B20 TL074 O lifF CAPACITORS C2831 CSB90 C2990 C2901 C2905 C2926 C2950 C2960 C297D C2980 C2995 U2910 MC6080 IT J Q iltF CAPACITORS T C2iOi C2415 JL C2111 C2440 VC2160 C2450 C2220 C2451 C2221 C2460 C2240 C2501 C2250 C2550 C2352 C2640 C2641 j L o l i i F CAPACITORS X C 2 B 5 1 IC2452 T O ...

Page 448: ... W2610 W2701 7G 7G 7J 7H 7G 6C 6C 7H 7H 7E 6B 5K 5F 5F 5E Patrial A5also shown on diagrams 1 and 2 3D 3E 3G 3H 4A 4D 4E 4G 4H 4J 4C 4G 1K 4C 4A ASSEMBLY A6A1 C3001 C3002 C3019 7K 7K 7K 4A 3F 4D U3001 U3002 7L 7L 3B 2C U3003 U3004 U3005 7L 7L 7L 3C 3 D 2F U3006 W652 Patnal A6A1 also shown on diagram 3 ASSEMBLY A9 P191 1B 4B 7L 7K 3F 3A U1890 U1956 2D 2D 2E 4C W1909 2B 2A Patrial AS also shown on di...

Page 449: ...9 po i U2520 TL072 S P503 2 R2244 R2251 R2342 R2443 R2540 R2560 U21B0 2 31 U2240 7 U2405 11 U2440 1 4 U2550 6 U23B0 2 3 11 12 U2570 2 3 10 11 12 13 Y2540 1 S Q2320 C R2211 H2201 H2212 R2202 R2213 R2203 R2214 R2204 R2215 H2203 R2245 R2210 R2247 R2248 R2336 R2340 R2341 R2413 R2416 R2417 R2512 B3 E H 4 i J 4 3 4 1 P4B41 t 5 V J4330 5VP 1U2101 AH6012I I U2140 HC6BA02 I FT 20 U2201 U2220 U225Q U2301 U2...

Page 450: ... 1 1 3 Q4331 R4302 R4354 CR4414 10V REF 1 5 i r 0 40 I c 4 3 E B V 022 U 4 3 3 2 3 5 3 U4366 1458 U4367 1458 s R4363 R4370 R4372 B R4381 R4415 R4416 X I R4450 R4461 R4462 PARTIAL A 9 H I S H v 0LTASE BOARD P160 JlBO GND 6 6 PARTIAL A 1 M A I N B 0 A R D 3 8 i j luii ir C 5V GNO Tci6e X0 1 R1B9 R176 R177 0158 t 0159 4 I PRTIAL A 1 5 HOLDOFF BOARD I FROM J 4 1 1 ap FROM J 4 1 1 3PJ 0 n GND R j GND R...

Page 451: ...6 8 B H K f L v M OB Z H m x o o z z m o H o z TO PROBE POWER OPTION TO PROBE POWER OPTION 2465B 2467B SERVICE INTERCONNECTIONS 13 2465B REV MAR 15 19B9 ...

Page 452: ...8 B H K M TO PROBE POWER OPTION 2465B 2467B SERVICE 6863 19 REV MAR 15 1989 INTERCONNECTIONS 13 2467B ...

Page 453: ...N 3N 4R 4N 8N 2A 2N 8N OTHER PARTS 2465B SN B049999 BELOW 2465B 2467B Service CIRCUIT NUMBER B10 C10 E200 F90 J1 J1 J2 J2 J3 J4 J5 J8 J7 J8 J12 LR1513 LR1514 P10 P11 P105 P106 P107 SCHEM NUMBER 9 9 4 9 4 4 4 4 4 4 4 6 5 5 5 8 8 4 4 4 6 5 SCHEM LOCATION 1P 1N 7P 5A 1A 1A 7A 7A 9A 10A 7P 9A 6S es 1A 5L 5L 2G 7G 7P 9A 6S CIRCUIT NUMBER P108 P109 P120 P120 P120 P121 P121 P122 P122 P141 P141 P181 P204 ...

Page 454: ...IAS 4S70 R4350 R436S r l i 1 1 i u r t t r 1 v 1 i 1 i JODO o O m i i n t H f sfp Jj mrp H Lr k i i T C J O _ L o C I 0 o 31 Qof 4 V Kj FOCUS RANGE R4430 A9 2467B HIGH VOLTAGE ADJUSTMENT LOCATIONS 2 6019 25 DAC REF R2010 GAIN R2931 an1 a 2 OJJ ID DTD DTD Q_D rr O C G C i O 0 O 0 0 0 LTD 0J3 QZDCEI1 CEDED O ED DTD CD I I EL U U OMMIMIigCI DDflQQDPD L I I L L OZD b DOnDDDOD r j H a p a DEC OZD DZD I...

Page 455: ...CUS GRID BIAS R1842 R1864 R1878 Y AXIS ALIGNMENT GEOMETRY R1848 R1870 7 Q Z AXIS HIGH DRIVE TRANSIENT FOCUS EDGE FOCUS GRID BIAS RESPONSE R4340 R4342 R4354 R4335 GEOMETRY MCP BIAS R4350 R436S 2465B 2467B Service FOCUS RANGE R4430 Y AXIS ALIGNMENT R4370 A9 2467B HIGH VOLTAGE ADJUSTMENT LOCATIONS 2 DAC REF R2010 la C h o 6019 25 A9 2465B HIGH VOLTAGE ADJUSTMENT LOCATIONS 2 3831 69A A5 CONTROL ADJUST...

Page 456: ...0 0 0 0 0 0 0 0 0 0 r HT J l r i f i o fcj di R605 X Y PHASING C118 TRANS RESP VERT READOUT JITTER R618 BANDWIDTH LIMIT L644 VERTICAL CENTERING R639 HRZ CTR R801 X1 GAIN R860 HORIZ READOUT JITTER R805 TRANS RESP R802 X10 GAIN R850 A1 MAIN ADJUSTMENT LOCATIONS 4 GAIN R638 MAX GRID DRIVE R949 6019 95 a c_ C 0 H S m 8 0 ...

Page 457: ... FAULTY SUPPLY OR DISTRIBUTION REFER TO ERROR MESSAGE DIAGNOSTIC PROCEDURE o IT 3 3 O i l men gmz O i l Q m 0 REFER TO NOP KERNEL DIAGNOSTIC PROCEDURE TROUBLESHOOTE SIGNAL LINE CHECK FOR ECB SHORT OR SHORT INTERNAL T0U2I40 U2440 U2250 U2540 U2450 0RU2405 REFER TO POWER SUPPLY DIAGNOSTIC PROCEDURE REPAIR OSCILLATOR DIVIDER CIRCUITRY REPAIR RESET CIRCUITRY REFER TO OPTION SYSTEM DIAGNOSTICS IN THE O...

Page 458: ... DIAGNOSTIC PROCEDURE TROUBLESHOOT E SIGNAL LINE CHECK FOR ECB SHORT OR SHORT INTERNAL TO U2140 U2440 U2540 U2250 OR U2450 REFER TO POWER SUPPLY DIAGNOSTIC PROCEDURE REPAIR OSCILLATOR DIVIDER CIRCUITRY REPAIR RESET CIRCUITRY REFER TO OPTION SYSTEM DIAGNOSTICS IN THE OPTIONS SERVICE MANUAL 60I9 27A ...

Page 459: ... ON LOOPING PRESS COUPLING SWITCH UP TO BEGIN TEST N O FAILURE CODE XI X2 OR IX CALIBRATE ENTIRE INSTRUMENT AND ALL OPTIONS IF PRESENT TURN POWER OFF WAIT 5MIN AND TURN POWER BACK ON RELACE RAM U2460 AND RECALIBRATE REPLACE U2960 REPLACE U26S0 CHECK CONTINUITY FROM BDO ON CONTROL BOARD OPEN CIRCUIT CHECK OR REPLACE RAM U2460 AND RECALIBRATE REFER TO TRIGGER ERROR MESSAGE TABLE AT LEFT TO DETERMINE...

Page 460: ...URE CODE X I X2 OR IX CALIBRATE ENTIRE INSTRUMENT AND ALL OPTIONS IF PRESENT TURN POWER OFF WAIT 5MIN AND TURN POWER BACK ON REPLACE U2920 PRESS UPPER SOURCE SWITCH TO TURN ON LOOPING PRESS COUPLING SWITCH UP TO BEGIN TEST RELACE RAM U2460 AND RECALIBRATE REPLACE U2960 REPLACE U2650 CHECK CONTINUITY FROMBDOON CONTROL BOARD OPEN CIRCUIT CHECK OR REPLACE RAM U2460 REFER TO TRIGGER ERROR MESSAGE TABL...

Page 461: ... THE CONTROL S FUNCTION PROBABLE CAUSE AN INTERMITTENT POT OR SWITCH IS INTERRUPTING FRONT PANEL SCAN PROBABLE CAUSE DEFECTIVE POT REPAIR INDICATED FAULT MOVE A FRONT PANEL SWITCH IN ORDER TO UPDATE THE LED DATA MAIN INSTRUMENT IS NOT PROPERLY READING THE POT S VALUE YES CONTROL BOARD FAULT YES EXTRA LEDS ARE LIT PROBABLE CAUSE DEFECTIVE SHIFT REGISTER PROBABLE CAUSE DEFECTIVE SHIFT REGISTER PROBA...

Page 462: ...STIC PROCEDURE REFER TO THE VERTICAL TROUBLESHOOTING HINTS AT LEFT REFER TO THE READOUT DIAGNOSTIC PROCEDURE TURN GRID BIAS POT R1878C2465B 0RR4354 2467B FULL CW AND GRID DRIVE R949 FULL CW REFER TO THE HORIZONTAL TROUBLESHOOTING HINTS AT LEFT REFER TO THE VERTICAL TROUBLESHOOTING HINTS AT LEFT VERIFY HORIZONTAL DEFLECTION LEADS ARE SECURE ADJUST 6RID BIAS MCP BIAS 2467B ONLY AND GRID DRIVE ACC0RD...

Page 463: ...hrough the execution of the A sweep They can be used to troubleshoot a non operable sweep If no sweep is present use an oscilloscope to observe control signals TGA TGB SGA SGB THO DG and the A or B SWEEP ramp Note the condition of the signals and refer to the state table to determine where the sweep is stuck Then refer to the probable cause table Probable cause is listed by sweep state State 0 1 2...

Page 464: ...TO J102 5 CHECK HOLDOFF CURRENT SOURCE AND HOLDOFF RESET Q155 Q157 Q159 Q160 U16BA U169A U169F PULL S6A LOW WITH A STRAP TO GNDFROM U975 22 TEMPORARILY REPAIR HOLDOFF COMPARATOR CHECK U168B Q158 Q161 TEMPORARILY CONNECT A 10KO RESISTOR FROM U 6 5 0 1 0 T 0 5 V REPLACE U700 TRY SUBSTITUTING U900 3 56V IS MEASURED AS 1 44V WITH RESPECT TO THE 5V SUPPLY REPLACE U700 JEPAIR CC OR CD TO U500 OR REPLACE...

Page 465: ...R SGSI6NALPATH REPAIR OPTION CIRCUIT CONNECTED TO J102 5 CHECK HOLDOFF CURRENT SOURCE AND HOLDOFF RESET Q155 0157 Q159 Q160 U16BA U169A U169F PULL SEA LOW WITH A STRAP TO GNDFROM U975 22 TEMPORARILY REPAIR HOLDOFF COMPARATOR CHECK U168B Q158 0161 TEMPORARILY CONNECT A 10KO RESISTOR FROM U650 10T0 5V REPLACE U700 T R Y SUBSTITUTING U900 3 56V IS MEASURED AS 1 44V WITH RESPECT TO THE 5V SUPPLY REPLA...

Page 466: ...O DLTREF1 U280OOR U2805 CHECK U2B30A ANDU2830B FOR PARTIAL FAILURE s IS nicot k v N DISPLAY u BRIBHT DURING l t 0 H0LD0FF7 ITES CHECK PATH U298S 12 1 2990 5 6 U2B80 12 AND U2880 8 CHECKIN6 U2880 11 FOR ACTIVITY AND U2B80 13F0R A HI OFF DURING SLOW SWEEP CHECK PATH U2985 14 U2835 9 U2965 1 U2965 4 U2950 2 AND U2950 6 CHECKING U2950 3 FOR ACTIVITY AND U29S0 1 FOR A HI READOUT 6AIN CURSORS Y E S N O ...

Page 467: ... TROUBLESHOOTING PROCEDURE READOUT 6AIN CURS0RS7 PROBLEM IN AREA OF U2800 U280S U2810 U2820 0RU2900 ADJUST R O 6AIN AND CENTERING R2918 R2931 CALIBRATION OF AV CURSORS IS WRONG PROBLEM IN AREA OF U2800 1 2 3 4 5 2 aim z O goo gjiio I O C H fi o o o o 0 RETURN1 TO ...

Page 468: ... Horizontal POSITION con trol is rotated through its range If it does not repair the position circuit 2 Check that the A Sweep Ramp at pin 18 of U800 is ramping from 1 25 volts to 1 25 volts If it is not check the buffer amplifier made up of U735 and its associated components When operating properly the voltages and waveforms at pins 3 and 9 of U735 will be nearly identical 3 Check for proper sele...

Page 469: ...ts to 1 25 volts If it is not check the buffer amplifier made up of U735 and its associated components When operating properly the voltages and waveforms at pins 3 and 9 of U735 will be nearly identical 3 Check for proper select signals TTL levels at the HSA and HSB inputs of U800 4 Check the power supply levels to U800 5 Check the voltage on pin 6 of U800 If it is not 80 volts check the OUT and O...

Page 470: ...NOP DIAGNOSTIC PROCEDURE KERNEL N O P DIAGNOSTIC PROCEDURE MOVE NORM DUG JUMPER TO THE DIAG POSITION YES YES REPLACE U2140 U2450 OR U2350 YES REPLACE U2140 ROMS OR RAM REPLACE U2450 OR U2350 REPAIR ADDRESS DECODE CIRCUIT YES LOCATE FAULT AND REPAIR 6019 35 ...

Page 471: ...LL 0V SOME ACTIVE REFER TO THE REGULATOR PROCEDURE 5 2 c m m JJ r m in tpc OTJ P C YES WITH POWER OFF REMOVE COMB P231 YES REPLACE THERMAL CUTOUT SWITCH S1020 CHECK FOR OPEN LINE CORD POWER SWITCH LINE FILTER OR RECTIFIER CR1011 YES REFER TO THE INVERTER PROCEDURE YES DETERMINE CAUSE OF OVERHEATING GO TCP 1 1 REPLACE FUSE ANO TURN POWER BACK ON SET SWITCH S90 TO MATCH THE LINE VOLTAGE WITH POWER O...

Page 472: ...52 0066 00 9 ft 0 150S2 1W 303 0151 00 750mA 159 0042 00 3 3 if 290 0806 00 o 3 EA 3 5k 2 20W 308 0032 00 5 VD Test Load Some load is required for the Inverter to run When the Power Supply module is removed from the instrument or when the Regulator Board is disconnected from the Inverter Board s output the test load described below may be used to check the operation of the Inverter NOTE Each of th...

Page 473: ...OR MADE UP OF 01060 AND ASSOCIATED PARTS REPAIR INVERTER DRIVE CIRCUIT U1062 U1064 AND U1066 ANY SHORTS N O REPLACE SHORTED COMPONENT Y E S REMOVE PRIMARY TEST LOAD AND RESOLDERW1060 REPLACE 01060 AND 01070 2465B 2467B Service TURN OFF THE LINE VOLTAGE AND DISCONNECT THE PRIMARY TEST LOAD CONNECT THE OUTPUT OF A DC POWER SUPPLY PS503 T0THE JUNCTION OF R1020 AND CR1022 CONNECT THE OUTPUT TO THE CAT...

Page 474: ...TER BOARD OPTIONS PRESENT ii REGULATOR BOARD PROBE POWER HIGH VOLTAGE BOARD i i MAIN BOARD CONTROL BOARD FRONT PANEL BOARD CRT READOUT BOARD DYNAMIC CENTERING 2465A ONLY HOLDOFF BOARD 2467 ONLY SCALE ILLUMINATION BOARD REGULATOR TROUBLESHOOTING PROCEDURE 1 1 NOTE ADJUSTMENT OR REPAIR OF ANY POWER SUPPLY REGULATOR NECESSITATES A COMPLETE RECALIBRATION OF THE INSTRUMENT READ THE NOTES ON REGULATOR R...

Page 475: ...ROUBLESHOOTING CO 2 oao c o n d m z OCA PERFORM MEASUREMENT THAT IS AT FAULT AND MONITOR CLOCK RESET DATA AND Q OUTPUT OF U980A DURING MEASUREMENT REPLACE U975 PERFORM MEASUREMENT AND MONITOR Q OUTPUT OF U980B N O THE PROBLEM IS NOT PARAMETRIC MEASUREMENT CHECK FOR OPEN CIRCUITS ETC MONITOR CNTL1 AND CNTL2 WHILE REPEATEDLY PRESSING ANY FRONT PANEL SWITCH THE PROBLEM IS NOT PARAMETRIC MEASUREMENT C...

Page 476: ... description by a colon Because of space limitations an Item Name may sometimes appear as incomplete For fur ther Item Name identification the U S Federal Cataloging Handbook H6 1 can be utilized where possible FIGURE AND INDEX NUMBERS Items in this section are referenced by figure and index numbers to the illustrations This mechanical parts list is indented to indicate item re lationships Followi...

Page 477: ......

Page 478: ...UYA KU RT 1 BOX 83G 411 FAIRCHILDDR 4300 S RACINE AVE 1775NW216TH 176 SADDLE RIVER AVE 948 BENICIA AVENUE 6700 SW BRADBURY CT 3400 OLYMPIC STREET 1723 1ST SO 9898 SW TIGARD ST 9702 85TH AVENUE N 265 BRIGGS AVE 3195 BLUFF 801 2ND ST PO BOX 278 1921 MILLER DRIVE 14242 SE82NDDR POBOX98 1055SBERTELSEN 18224SW100THCT 682 TRANSFER RD 9757 JUANITA DRIVE NE 1800NW216THAVE 12805 SE CAPPS RD PO BOX 307 6521...

Page 479: ...E EVERLOCK DIV PO BOX 4200 30608 SAN ANTONIO ST PO BOX 737 7885 SW HUNZIKER 81OSE SHERMAN 195 ALGONQUIN ROAD 10107 ROSE ST PO BOX 5450 3628 CRENSHAW BLVD PO BOX 30231 300 CONSTITUTION DRIVE 5825 N TRIPP AVE 3191 CASITAS RICHARDS AVE 9301 ALLEN DR 77 DRAGON COURT 515 FISHING CREEK RD 2040 15TH AVE WEST 2100EARLYWOODDR PO BOX 547 8081 WALLACE RD 1800 216THAVENW PO BOX 2963 12 HARBOR PARKDR 5300 EDIN...

Page 480: ...acturer Address City State Zip Code Code 85480 BRADYWHCO 2221 W CAMDEN RD MILWAUKEE Wl 53209 CORPHQ PO BOX 2131 INDUSTRIAL PRODUCTS DIV 92101 SCHULZEMFG 50INGOLD RD BURLINGAME CA 94010 2206 93907 TEXTRONINC 600 18THAVE ROCKFORDIL 61108 5181 CAMCAR DIV 2465B 2467B Service REV JAN 1993 11 5 ...

Page 481: ...FILTER LT CRT BLUE 3 415 X 4 105 X 0 030THK MARKER IDENT MKD PROBE POWER OPTION 11 ONLY MARKER IDENT MKD REAR BNC MARKER IDENT MKD CAUTION MARKER IDENT MKD OPTION 2 FOOT CABINET W CORD WRARREAR ATTACHING PARTS 4 SCREW MACHINE 8 32 X 1 125 PNH STL 2 SCREW MACHINE 6 32 X 0 25 PNH STL END ATTACHING PARTS 1 COVER REAR STDW LABELS 1 MARKER IDENT MARKED 2465B 1 HANDLE CARRYING 12 86 L GRIP INDEX ATTACHI...

Page 482: ...o o ra z m REV JAN 1989 2465B ILLUSTRATIONS 2465B 2467B SERVICE ...

Page 483: ...a N Tl X o z H z m A6A1 3 O o c f m 2465B ILLUSTRATIONS 2465B 2467B SERVICE REV MAR 1989 ...

Page 484: ... BRS WASHER LOCK 0 384 ID INTL 0 022 THK STL END ATTACHING PARTS CIRCUIT BD ASSYFR PANEL SEE A6A1 REPL SHAFT VARIABLE 2 16 L POLYCARBONATE SHAFT VARIABLE 2 36L POLYCARBONATE SHAFT VARIABLE 2 36 L POLYCARBONATE PUSH BUTTON IVORY GRAY 0 3 X 0 665 H SQ PUSH BUTTON LEG END ORANGE 0 3 X 0 655 PUSH BUTTON IVORY GRAY 0 3 X 0 665 H RING RETAINING CRESENT 0 438 OD ACTUATOR SWITCH TIME PER DIV INSERT KNOB 0...

Page 485: ...OLYCARBONATE REFLECTOR LIGHT INT SCALE ILLUMINATION CKT BOARD ASSYSCALE ILLUM SEE A8 REPL SUBPANELFRONT GASKET ELECTRICAL SHIELD 34 0 L CA ASSY SRELEC 2 22 AWG 3 5 L RIBBON SUBPART OF A8 BOARD PLATE REAR POWER SUPPLY ATTACHING PARTS SCR ASSEM WSHR 6 32X0 25 PNH STL T15 END ATTACHING PARTS MARKER IDENT MARKED GROUND SYMBOL LEAD ELECTRICAL 22 AWG 4 0 L 8 01 MARKER IDENT MKD CAUTION BATTERY SCR ASSEM...

Page 486: ... WSHR 4 40X0 312 PNH STL T9 2 NUT PL ASSEM WA 4 40 X 0 25 STL 1 SWITCH SLIDE DPDT SEE S90 REPL 1 LEAD ELECTRICAL 22 AWG 2 6 L 8 19 1 LEAD ELECTRICAL 22 AWG 4 0 L 8 29 4 NUT PLAIN KNURL FURNISHED WITH 131 1910 01 BNC 4 WASHER LOCK FURNISHED WITH 131 1910 01 BNC S 4 CONN RF JACK BNC 50 OHM FEMALE STR 1 COVER REAR CRT ATTACHING PARTS 3 SCR ASSEM WSHR 6 32X0 25 PNH STL T15 END ATTACHING PARTS LEAD ELE...

Page 487: ...ATURAL ROUND 0 54 ID 1 LEAD ELECTRICAL BRAIDED 1 65 L ATTACHING PARTS 2 SCREW MACHINE 4 40 X 0 25 PNH SST 2 NUT PLAIN HEX 4 40X0 25 STL END ATTACHING PARTS 1 CKT BD ASSYDYNAMIC CENTERING SEE A14 ATTACHING PARTS 3 SPACER CKTBD 0 187 NYLON END ATTACHING PARTS CIRCUIT BD ASSY INCLUDES TEMINAL PIN SEEA14J141 REPL CA ASSYSP ELEC 5 22 AWG 7 0 L RIBBON GROMMET PLASTIC BLACK U SHAPE 0 25 ID STRAP RETAININ...

Page 488: ...REV MAR 1989 2465B ILLUSTRATIONS 2465B 2467B SERVICE ...

Page 489: ...A2A1 n 9 n x o c CD o X D CA 2465B ILLUSTRATIONS 2465B 2467B SERVICE REV MAR 1989 ...

Page 490: ... BOARD ASSYDIGITAL CONT SEE A5 REPL CKT BD ASSYCONT READOUT BUFF SEE A5 ATTACHING PARTS SCR ASSEM WSHR 6 32 X 0 25 PNH STL T15 END ATTACHING PARTS CIRCUIT BD ASSY INCLUDES SPACER CKT BD 0 26 H ACETAL BUS CONDUCTOR SHUNT 1 X 2 0 1 CTR TERMINAL PIN SEE A5J501 J503JP2070 TP2420 TP2421 TP2701 REPL SOCKET DIP PCB FEMALE STR 2 X 20 40 POS SOCKET DIP PCB FEMALE STR 2 X 14 28 POS SEE A5XU2360 REPL MARKER ...

Page 491: ...UT PL ASSEM WA 4 40 X 0 25 STL END ATTACHING PARTS NUT PLAIN HEX 4 40 X 0 188 BRS SPACER POST 1 375 L 4 40 EA END BRS WASHER LOCK 0 115 ID SPLIT 0 025 THK SI BRZ WASHER FLAT 0 125 ID X 0 25 OD X 0 022 BRS XSTR SEEA2Q1220 Q1240 Q1300 U1260 U1330 INSULATOR XSTR TO 220 POLYENELENE INSUL PLATE TRANSISTOR SILICONE RUBBER SPACER PLATE 0 550 X 0 812 AL TRANSISTOR RTNR ELECCONN POLYCARBONATE BLACK RTNR PO...

Page 492: ... WA 4 40 X 0 25 STL SPACER PB SW 0 275 L BROWN POLYCARB END ATTACHING PARTS TERMINAL CAL CONN RF RCPT BNC 50 OHM FEMALE STR ATTACHING PARTS SETSCREW 8 32 X 0 188 STL END ATTACHING PARTS MICROCIRCUIT LI SEE A1U700 SHOWN ALSO SEE A1U100 200 300 400 500 600 900 950 REPL ATTACHING PARTS NUTPL ASSEM WA 4 40 X 0 25 STL END ATTACHING PARTS ATTENUATOR VAR SEE A1A11 A1A12 REPL ATTACHING PARTS SCR ASSEM WSH...

Page 493: ...TACHING PARTS 32 SOCKET PIN TERM SINGLE PCB T G 0 030 H 1 SOCKET DIP PCB FEMALE STR 2 X 4 8 POS 1 SOCKET DIP PCB FEMALE STR 2 X 8 16 POS 6 BUS CONDUCTOR SHUNT 1 X 2 0 1 CTRJUMPER O 2 H LOW PROFILE BLACK 1 TERMINAL PIN SEE REPL FOR CKT NUMBERS 1 CLIP GROUND C CLIRBE CU 1 CLAMP CABLE 0 062 DIA PLASTIC TK0435 ORDER BY DESC 22526 75060 012 09922 DILB8P 108 09922 DILB16P 108T 22526 68786 202 TK1326 PER...

Page 494: ...SE CARTRIDGE 3AG 2A 250V FASTBLOW FILTER LT CRT CLEAR 4 105 X 3 415 POLYCARB ACCESSORY ASSY2 P6137 PROBES W ACCESS POUCH ACCESSORY 6 IN X 9 IN W ZIPPER COVER FRONT ABS PLATE MOUNTING ACCESSORY POUCH AL POUCH ACCESSORY 2465 2445 CABLE ASSYPWR 3 18 AWG 98 L SVT GREY BLK CLAMP LOOP 0 25 ID PLASTIC WSHR LOOP CLAMP 0 091 ID U W0 5W SCREW MACHINE 6 32 X 0 25 PNH STL MANUAL TECH OPERATORS OPTIONAL ACCESS...

Page 495: ......

Page 496: ...o o o m en O aj m 2465B ILLUSTRATIONS 2465B 2467B SERVICE ...

Page 497: ...olon Because of space limitations an Item Name may sometimes appear as incomplete For fur ther Item Name identification the U S Federal Cataloging Handbook H6 1 can be utilized where possible FIGURE AND INDEX NUMBERS Items in this section are referenced by figure and index numbers to the illustrations INDENTATION SYSTEM This mechanical parts list is indented to indicate item re lationships Followi...

Page 498: ......

Page 499: ...SHIBUYA KU 411 FAIRCHILDDR 4300 S RACINE AVE 1775NW216TH 948 BENICIA AVENUE 6700 SW BRADBURY CT 3400 OLYMPIC STREET 1723 1ST SO 9898 SW TIGARD ST 9702 85TH AVENUE N 265 BRIGGS AVE 3195 BLUFF 801 2ND ST PO BOX 278 1921 MILLER DRIVE 14242 SE82NDDR PO BOX 98 1055SBERTELSEN 606 SECOND STREET 18224SW100THCT 682 TRANSFER RD 9757 JUANITA DRIVE NE 15120 NE 92 STREET 1800NW216THAVE 12805SECAPPSRD PO BOX 30...

Page 500: ...10 SE SHERMAN 3628 CRENSHAW BLVD PO BOX 30231 300 CONSTITUTION DRIVE 5825 N TRIPP AVE 3191 CASITAS RICHARDS AVE 9301 ALLEN DR 9540 TULLEY AVE 2021 W VALLEY VIEW LN PO BOX 810839 77 DRAGON COURT 6136 NE 87th AVE PO BOX 20038 515 FISHING CREEK RD 2040 15TH AVE WEST 2100EARLYWOODDR PO BOX 547 8081 WALLACE RD 1800 216THAVENW PO BOX 2963 12 HARBOR PARK DR 5300 EDINA INDUSTRIAL BLVD 11015 A NE 39th 114 ...

Page 501: ... BURLINGAME CA 94010 2206 ROCKFORD IL 61108 5181 Mfr Code 85480 86928 92101 93907 Manufacturer BRADYWHCO CORP H Q INDUSTRIAL PRODUCTS DIV SEASTROM MFG CO INC SCHULZE MFG TEXTRON INC CAMCAR DIV Address 2221 W CAMDEN RD PO BOX 2131 701 SONORA AVE 50 INGOLD RD 600 18THAVE 2465B 2467B Service REV JAN 1993 72 5 ...

Page 502: ...LD IMPLOSION 4 44 X 3 67 X 0 06 CLEAR MARKER IDENT MKD CAUTION MARKER IDENT MKD REAR BNC MARKER IDENT MKD OPTION COVER REAR W LABELS ATTACHING PARTS SCREW MACHINE 8 32 X 1 125 PNH STL END ATTACHING PARTS FOOT CABINET BLACK POLYURETHANE HANDLE CARRYING 12 86 L GRIP INDEX ATTACHING PARTS SCREW TPG TF 8 16 X 0 562 L PLASTITE END ATTACHING PARTS SHIELD ELEC HANDLE ATTACHING PARTS SCREW TPG TF 4 24 X 0...

Page 503: ...a D z m 2467B ILLUSTRATIONS 2465B 2467B SERVICE ...

Page 504: ...p M n 3 O Z H TJ z m i S o u c A6A1 2467B ILLUSTRATIONS 2465B 2467B SERVICE REV MAR 1989 ...

Page 505: ...022 THK STL END ATTACHING PARTS CIRCUIT BD ASSYFR PNL SEE A6A1 REPL SHAFT VARIABLE 2 16L POLYCARBONATE SHAFT VARIABLE 2 36L POLYCARBONATE SHAFT VARIABLE 2 46L POLYCARBONATE PUSH BUTTON IVORYGRAY0 3 X 0 665 H SQ PUSH BUTTONiLEGEND ORANGE 0 3 X 0 655 H PUSH BUTTONilVORY GRAY0 3 X 0 665 H RING RETAINING CRESENT 0 438 OD ACTUATOR SWITCH TIME PER DIV INSERT KNOB 0 182 ID X 0 5 OD X 0 393 THK PC NUT PLA...

Page 506: ...BLACK SUBPANEL CA ASSYSP ELEC 2 22 AWG 3 5 L RIBBON SUBPART OF A8 BOARD BRACKET CKT BD VERTICAL ALUMINUM BRACKET CKT BD ALUMINUM ATTACHING PARTS SCREW MACHINE 6 32 X 0 188 PNH STL SCREW MACHINE 6 32 X 0 188 PNH STL 3 SCR ASSEM WSHR 6 32 X 0 25 PNH STL T15 1 SCR ASSEM WSHR 6 32 X 0 25 PNH STL T15 END ATTACHING PARTS 2 RETAINER CKT BD POLYCARBONATE 1 COVER CRT REAR ABS PLATED ATTACHING PARTS 4 SCR A...

Page 507: ... OPEN OR SGL CLOSED FILTER RFI 3A 250VAC 50 60HZ ATTACHING PARTS SCR ASSEM WSHR 4 40 X 0 5 PNH STL T9 NUT PL ASSEM WA 4 40 X 0 25 STL END ATTACHING PARTS LEAD ELECTRICAL18 AWG 4 0 L 8 9 LEAD ELECTRICAL 18 AWG 4 5 L 5 4 SWITCH SLIDE SEE A2S90 REPL ATTACHING PARTS SCR ASSEMWSHR 4 40X0 312 PNH STL T9 NUT PL ASSEM WA 4 40 X 0 25 STL END ATTACHING PARTS LEAD ELECTRICAL 22 AWG 2 6 L 8 19 LEAD ELECTRICAL...

Page 508: ... WIRE SET ELEC SEE A9P901 W901 REPL COIL TUBE DEFL SEE L91 REPL GROMMET PLASTIC NATURAL ROUND 0 54ID MARKER IDENT MKD HI VACUUM MARKER IDENT MKD WARNING CRT VOLTAGES SCREW MACHINE 4 40 X 0 25 PNH SST NUT PLAIN HEX 4 40 X 0 25 STL CA ASSYSP ELEC 2 22 AWG 5 5 L 9 N GROMMET PLASTIC BLACK U SHAPE 0 25 ID STRAP RETAINING 0 125 DIA NYLON ATTACHING PARTS NUT PL ASSEM WA 6 32 X 0 312 STL END ATTACHING PAR...

Page 509: ...a o X to REV MAR 1989 2467B ILLUSTRATIONS 2465B 2467B SERVICE ...

Page 510: ...SWiffiErjOH SERVICE o a o c 00 g 33 s REV MAR 1989 ...

Page 511: ...TL T15 END ATTACHING PARTS CIRCUIT BD ASSY INCLUDES SPACER CKT BD 0 26 H ACETAL SOCKET DIP PCB FEMALE STR 2 X 20 40 POS SOCKET DIP PCB FEMALE STR 2 X 14 28 POS SEE A5XU2360 REPL TERMINAL PIN SEE A5J501 JJ503 TP2701 TP2070 TP2420 TP2421 REPL BUS CONDUCTOR SHUNT 1 X 2 0 1 CTR CAASSYSRELEC SEE A5W512 REPL CAASSYSRELEC SEEA5W511 REPL SHIELD ELEC LOW VOLTAGE POWER SUPPLY ATTACHING PARTS 2 SCR ASSEM WSH...

Page 512: ... CKT BD A POLYCARBONATE SPACER CKT BD A POLYCARBONATE 1 SPACER POST 0 86 L X 6 32 POLYCARB INVERTER CIRCUIT BOARD ASSY INCLUDES 4 TERMINAL PIN PRESSFIT PCB MALE STR 18 SOCKET CONTACT PCB FEMALE STR 2 TERMINAL PIN SEE A3J301 J302 REPL SPACER CKT BD 0 375 L NYLON SPACER CKT BD 0 375 L NYLON 1 LEAD ELECTRICAL18 AWG 2 4 L O N 1 SPACER POST 0 658 L 6 32 BOTH ENDS AL ATTACHING PARTS 1 SCR ASSEMWSHR 6 32...

Page 513: ...NG PARTS 2 NUT PL ASSEM WA 4 40 X 0 25 STL END ATTACHING PARTS 2 CONN RF RCPT BNC 50 OHM FEMALE STR ATTACHING PARTS 2 SETSCREW 8 32X0 188 STL END ATTACHING PARTS 1 TERMINAL CAL 9 MICROCKT LINEAR SEE A1U100 U200 U300 U400 U500 U600 U700 U900 U950 REPL ATTACHING PARTS 31 NUT PL ASSEM WA 4 40 X 0 25 STL END ATTACHING PARTS 1 SPACER POST 0 350 L 4 40 THRU STL 3 CONTACT ELEC CRT TO SHLD CU BE ATTACHING...

Page 514: ...2 DIA PLASTIC PUSH BUTTON BLACK YELLOW INDICATOR BRACKET EXT SFT POLYCARBONATE SCREW MACHINE 6 32 X 0 312 FLH STL EXTENSION SHAFT SWITCH 1 315 LX 0 188 OD BRACKET EXT SFT POLYCARBONATE SCREW MACHINE 6 32 X 0 312 FLH STL SPRING HLCPS 0 37 OD X 0 7 L CLE SST EXTENSION SHAFT 12 897 L X 0 375 OD PLSTC BRACKET PIVOT EXTENTIONSHAFT PLASTIC ATTACHING PARTS SCR ASSEM WSHR 6 32 X 0 25 PNH STL T15 END ATTAC...

Page 515: ...CESSORY ASSY 2 P6137 PROBES W ACCESS POUCH ACCESSORY 6 IN X 9 IN W ZIPPER COVER FRONT ABS PLATE MOUNTING ACCESSORY POUCH AL POUCH ACCESSORY 2465 2445 CABLE ASSYPWR 3 18 AWG 98 L SVT GREY BLK CLAMP LOOP 0 625 ID PLASTIC WSHR LOOP CLAMP 0 091 ID U W 0 5 W CLRSTL SCREW MACHINE 6 32 X 0 25 PNH STL SHEET TECHNICAL MCP CRT NOTICE MANUAL TECH OPERATORS 2467BOPTIONS MANUAL TECH OPERATORS 2467B OPTIONS OPT...

Page 516: ......

Page 517: ...tSSMs SERVICE ...

Page 518: ...Service Manual Revised January 1993 Manual Insert Status DATE 30 January 93 30 January 93 30 January 93 30 January 93 30 January 93 21 June 93 CHANGE REFERENCE C1 0193 M70565 Rev 1 M70831 Rev 1 M71192Rev1 M72666 Rev 1 M76759 STATUS Effective Effective Effective Effective Effective Effective Page 1 of 1 ...

Page 519: ......

Page 520: ...GGERING A B SWEEP Change the value of resistor R946 location 5N to 220 Q Remove transistor Q740 location 5N and resistor R975 location 7N Diagram X 2465B 2467B CHANNEL SWITCH OUTPUT AMPLIFIERS Remove wire W500 location 9B M70856 EFFECTIVE SERIAL NUMBERS 2465B B051240 and above EFFECTIVE SERIAL NUMBERS 2467B B010896 and above DIAGRAM CHANGES Diagram 1 LOW VOLTAGE REGULATORS Change the value of resi...

Page 521: ...E DIAGRAM CHANGES O Diagram ia LOW VOLTAGE REGULATORS Remove connector J203 location 6N M70918 EFFECTIVE SERIAL NUMBERS 2465B B050727 and above EFFECTIVE SERIAL NUMBERS 2467B B050321 and above BOARD CHANGES A5 CONTROL READOUT BUFFER BOARD SN B050000 Above Pin 1 of U2210 is now connected to Pin 20 5 VD of U2310 via a wire strap DIAGRAM CHANGES Diagram y ANALOG CONTROL SN B050000 Above Pin 1 of U221...

Page 522: ... attached The above changes will be shown on this new board DIAGRAM CHANGES Diagram ROCESSOR AND DIGITAL CONTROL Remove resistors R2213 location 2M R2214 location 2M R2215 location 2M and R2461 location 8J Diagram ANALOG CONTROL Add a 0 01 lF capacitor C2532 from the output of U2630C location 4M pin 8 to ground Change the value of resistor R2532 location 4M and R2523 location 7M to 10K ft Change t...

Page 523: ...C2802 0 1 Diagram o U2805 14 U2800 15 2465B 2467B POWER DISTRIBUTION Add two 0 1 lF capacitors C2361 and C2611 to the 5VD line of J251 pin 14 Add a 0 1 1F capacitor C2441 to the 5V line of J251 pin 8 Add a 0 1 1F capacitor C2800 to the 5V line of J251 pin 4 as shown below 1 J251 4 5V C2800 0 1 Change the value of capacitor C2965 location 2B to 33 J F Change the value of capacitor C2331 location 4B...

Page 524: ...0 0 0 0 0 0 0 O 0 o 09Esn o C D OfrfrZO 0 0 0 0 0 o o o o o o o o o o o o 0 o o o o 0 o 0 0 0 0 o 0 0 o 0 0 o o r ot zn o 0 u 33 ro 33 ro ro en X ro ro oooooooooooon ooooooooooooo 0 ro r i CO IO p i CO 0 33 ro i n ro CO 292d O JK 2Z92d 3 OZfrZfc 3 92f20 U 9fr 2a 1 Iro M OZlZti T3 Iro f292a pi l l N 9 IRLIS f Ol M S si s t 920 292d 2292a 029SD X I X J K j L l O l Oo J o CO X ro ro X O 1 C Ol j 4 1 ...

Page 525: ...70 6863 00 DESCRIPTION Product Group 38 EFFECTIVE SERIAL NUMBERS 2467B B050348 and above BOARD CHANGES A15HOLDOFFBOARD Replace the A15 Holdoff board shown in the manual with the new A15 board shown below Lcizal R17a LBieal niRR U168 r l HIS5 7 C pJR17QI pRie9 r p l LClfial 0 M7S g r g 6 1 _ a iRiRRi H 5 9 H 1 7 1 0 1 7 2 IR17 SI I017 I J160 Page 1 of 2 ...

Page 526: ...NCER TRIGGERING A B SWEEP P160 5 1 5 V f 15V v 5V J160 CH169 2 9 a4 f 5V 3 p57 C169 _ 220 T 1 3 R179 150 wv CR170A Q159 15V 5V 15V Ici73 T220 CR170B 3 2 U16BA 15V LM319D 1D _WV R15B IK CR171A CR171B 2 CR172A R178 100 15V Q160 2 CR172B 5V C168 4rC172 100 rh 15V HOLDOFF CIRCUITRY I PARTIAL A 1 5 HOLDOFF BOARD Page 2 of 2 ...

Page 527: ...above EFFECTIVE SERIAL NUMBERS 2467B B010885 and above EFFECTIVE SERIAL NUMBERS 2467B B050364 and above BOARD CHANGES A1 MAIN BOARD Add capacitor C678 teepeed from R678 location 2J to C521 as shown below ffl R671 R504 CeTa u rfn C521 l_l R670 R678 DIAGRAM CHANGES Diagram 5 2465B 2467B DISPLAY SEQUENCER TRIGGERING A B SWEEP Add C678 as shown below at location 5C From J512 5N O 19 TRIG STAT STHB vV ...

Page 528: ......

Page 529: ...ON Product Group 38 EFFECTIVE SERIAL NUMBERS 2465B B053089 and above EFFECTIVE SERIAL NUMBERS 2467B B050557 and above BOARD CHANGES A1 MAIN BOARD Add capacitor C511 teepeed across R511 location 3J DIAGRAM CHANGES o Diagram 5 2465B 2467B DISPLAY SEQUENCER TRIGGERING A B SWEEP Add C511 across R511 as shown below location 4H R511 _ 21K C 5 1 1 22 R512 11K U500 DS THOA 5V ...

Page 530: ......

Page 531: ...2467B CIRCUIT BD ASSYMAIN 2467B Option 05 RES FXD FILM 39K OHM 5 0 2W RES FXD FILM 39K OHM 5 0 2W RES FXD FILM 300 OHM 0 1 0 125W RES FXD FILM 60 OHM 0 1 0 125W CIRCUIT BD ASSYLV PWR SPLY MODULE CIRCUIT BD ASSYREGULATOR RES FXD FILM 15 OHM 5 0 5W RES FXD FILM 15 OHM 5 0 5W RES FXD FILM 39K OHM 5 0 2W RES FXD FILM 39K OHM 5 0 2W RES THERMAL 7 5 OHM 10 3 9 DEG C RES THERMAL 5 OHM 10 3 9 DEG C CIRCUI...

Page 532: ...313 1393 00 ADD 315 0393 00 U550 U55D1 t a p in m o in tar in in in cartccd 151 rC5251 s U5O0 H45 i H455H E3M I R456 rFB57i R557 REMOVE 321 0808 07 ADD 308 0974 00 fR190S C5TT H5T R513 C613 I G830 I J411 rvHTT21 rCTOSl R985 I TP800 O I W104 JCR495I E4J54 R496 U485 rR5S91 IC488 i IR488I C487 I Partial A1 Main Board Page 2 of 4 ...

Page 533: ... R2334 R2331 C2433 C2434 R2333 o CO CM O o CO CO C J o R2531 R2403 R2401 R2411 U2310 CR2230 U2530 R2431 U2521 R2404 R2630 R2632 R2735 CO CO r C M O C M CO r CM O R2215 R2740 E C R2409 R2407 R2513 R2631 R2732 R2731 R2734 R2503 R2601 R2408 C2501 R2603 1 2501 U2510 R2602 R2711 R2712 U2401 C2510 C2631 C2632 R2533 R2537 C2633 S CM cc o U2630 R2733 O CM CO C2630 C C O O J O1 C or R2640 R2611TP3 ft C2511...

Page 534: ...1888 ht I 5 El C18V C1815 R1864 R1870 C1885 R1871 R1872 R1873 Icissir ci850f U1830 R1913 L1921 j R1920J CR1930J C1932 P191 R1941 j R1945 j R1944l T1970 C1971 J1956 R1973 F 1 OJ O T 0 evil 05 crlcrl oc 1 C1915 Manual error only REMOVE 281 0783 00 ADD 285 1356 00 R1953 REMOVE 313 1393 00 ADD 315 0393 00 R1993 ADD 315 0103 00 R1850 ADD 315 0100 02 A9 High Voltage Board Page 4 of 4 ...

Page 535: ...332 H3331 77 1U74 T C2422 L 330 681 Zi SA SA I C2321 XC2322 X C3323 T T O 47 T O i rr R 2 3 2 0 OMUX 1 22 IK f t 1 4 2 21K SVO Q2320 CR2420 3 Y J511 8 V Ml V TO 4 J511 7 6 J511 14 4A 5 J312 2B SA A TO 5 J512 30 V I5A1 R2424 15 IK C2420 X t P 47 Xc2430 R2432 R243S L C2521 33 2K5 82 3K T O I r Xc2621 L C2622 L C2B23 T O I T O i R 2 7 3 0 X C 2 7 3 1 X C2730 X C2734 f x R2721 22 IK L C2720 L 1 36V 2 ...

Page 536: ...B H K M N 8 FROM v J191 10 6 13M 2465B 2467B SERVICE REV MAY 21 1992 HIGH VOLTAGE SUPPLY AND CRT 8 2465B ...

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