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SPG600 & SPG300 Sync Pulse Generators Service Manual

6-37

Troubleshooting

This section contains information about diagnostics and troubleshooting trees 
designed to isolate faulty modules in the sync pulse generator.

Diagnostics

The sync pulse generator has internal diagnostics that verify memory functionality.

Perform the following procedures to execute the diagnostics:

1.

Power on (plug in) the sync pulse generator with the 

PANEL ENABLE

 button 

pressed. This starts up the instrument in Factory mode.

2.

Wait until initialization is completed. Check that no error messages appear on 
the display.

3.

Press the 

SYSTEM

 button to display the System menu.

4.

Press the up (

S

) or down (

T

) arrow button to select 

DIAGNOSTICS

.

5.

Press the 

ENTER

 button.

6.

Check that the message 

PASS, Press CANCEL

 is displayed on the display.

If the message 

FAIL, Press CANCEL

 is displayed, replace the A10 Main 

board.

CAUTION. 

When you execute the diagnostics, be sure to save the current 

instrument settings to a preset, and then recall the settings after the diagnostics is 
completed.

Содержание SPG300

Страница 1: ...xx Warning 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 all safety summaries pri...

Страница 2: ...and pending Information in this publication supersedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tek...

Страница 3: ...taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and...

Страница 4: ......

Страница 5: ...Specifications 1 3 General Characteristics 1 3 Operating Information Installation 2 1 Supplying Operating Power 2 1 Operating Environment 2 4 Applying and Interrupting Power 2 4 Repackaging Instructi...

Страница 6: ...Procedures 6 1 Preparation 6 2 Inspection and Cleaning 6 2 Removal and Installation Procedures 6 5 Preparation 6 5 Access Procedure 6 12 Procedures for SPG600 External Modules 6 13 Procedure for SPG60...

Страница 7: ...Table of Contents SPG600 SPG300 Sync Pulse Generators Service Manual iii Mechanical Parts List Mechanical Parts List 10 1 Parts Ordering Information 10 1 Using the Replaceable Parts List 10 2...

Страница 8: ...Audio channel submenu diagram 2 19 Figure 2 14 Genlock menu diagram 2 20 Figure 2 15 Genlock timing submenu diagram 2 21 Figure 2 16 System menu diagram 2 22 Figure 2 17 Preset submenu diagram 2 23 Fi...

Страница 9: ...ure 6 6 Guide to removal procedures 6 12 Figure 6 7 Top cover removal SPG600 6 14 Figure 6 8 Front panel assembly removal SPG600 6 16 Figure 6 9 A30 Analog board removal 6 18 Figure 6 10 A40 SDI board...

Страница 10: ...ain function block diagram 9 4 Figure 9 4 SPG600 interconnect diagram 9 5 Figure 9 5 SPG300 interconnect diagram 9 6 Figure 10 1 SPG600 external modules 10 5 Figure 10 2 SPG600 internal modules 10 7 F...

Страница 11: ...le 1 11 Environmental characteristics 1 11 Table 2 1 Power cord conductor identification 2 2 Table 2 2 Power cord identification 2 3 Table 4 1 Equipment required for performance verification 4 1 Table...

Страница 12: ...List of Tables viii SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 13: ...duct is properly grounded Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before m...

Страница 14: ...es an injury hazard not immediately accessible as you read the marking CAUTION indicates a hazard to property including the product Symbols on the Product The following symbols may appear on the produ...

Страница 15: ...his product unless another person capable of rendering first aid and resuscitation is present Disconnect Power To avoid electric shock disconnect the mains power by means of the power cord or if provi...

Страница 16: ...Service Safety Summary xii SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 17: ...rmation includes general information and operating instructions Theory of Operation contains circuit descriptions that support service to the module level Performance Verification contains procedures...

Страница 18: ...art number Modules Throughout this manual any replaceable component assembly or part of the sync pulse generator is referred to generically as a module In general a module is an assembly like a circui...

Страница 19: ...on a performance check is recommended after module replacement If the sync pulse generator does not meet performance criteria repair is necessary Strategy for Servicing Throughout this manual the term...

Страница 20: ...ix warrants this product for one year from date of purchase The warranty appears after the title page in this manual Tektronix technicians provide warranty service at most Tektronix service locations...

Страница 21: ...Specifications...

Страница 22: ......

Страница 23: ...k burst signal 1 5 10 MHz and NTSC PAL Fsc CW signals Serial digital video signal outputs AES EBU serial digital audio outputs XLR and BNC Overlay a logo or ID text on the color bars or test signal Up...

Страница 24: ...Product Overview 1 2 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 25: ...teed unless labeled with typical Typical specifications are provided for your convenience but are not guaranteed Performance Conditions The electrical characteristics listed on the following pages are...

Страница 26: ...1 to 2 5 Vp p Pull in range 5 ppm Jitter Burst 0 5 Sync 1 ns Genlock time offset range Range Full color frame Resolution 0 5 degree of subcarrier Table 1 2 Analog outputs standard and Option 02 Chara...

Страница 27: ...umber of outputs Standard 2 SDI 1 and SDI 2 Option 03 SPG600 only 4 SDI 1 SDI 2 SDI 3 and SDI 4 Output impedance 75 Return loss 15 dB Formats 525 270 625 270 270 Mbps Signal amplitude typical 800 mV 1...

Страница 28: ...meters Frequency Silence to 20 kHz 31 discrete settings Level 60 dBFS to 0 dBFS 1 dB resolution Preemphasis None CD and FCC Click 1 s 2 s 3 s 4 s and Off Output level 1 V 0 1 V 5 V 0 3 V Terminated 75...

Страница 29: ...pose interface Characteristic Performance requirement Reference information Output connector type D sub 9 pin Outputs Pin 1 Error output go to low when an error occurs Pin 9 GND Output level 0 4 V Mea...

Страница 30: ...ge current 20 A SPG600 and SPG300 Table 1 9 Clearance Characteristic Performance requirement Reference information Side 5 cm 2 in Rear 7 5 cm 3 in Table 1 10 Mechanical characteristics Characteristic...

Страница 31: ...nc Pulse Generators Service Manual 1 9 Figure 1 1 SPG600 dimensions 425 4 mm 16 7 in 439 4 mm 17 3 in 15 4 mm 0 6 in 13 0 mm 0 5 in 43 6 mm 1 7 in 482 5 mm 19 0 in 544 5 mm 21 4 in 514 5 mm 20 3 in 32...

Страница 32: ...Specifications 1 10 SPG600 SPG300 Sync Pulse Generators Service Manual Figure 1 2 SPG300 dimensions 206 2 mm 8 1 in 43 6 mm 1 7 in 15 4 mm 0 6 in 13 5 mm 0 5 in 422 2 mm 16 6 in...

Страница 33: ...0 to 80 relative humidity RH at up to 40 C noncondensing Nonoperating 5 to 90 relative humidity RH at up to 60 C noncondensing Attitude Operating To 3 000 m 10 061 feet Nonoperating To 12 192 m 40 000...

Страница 34: ...Specifications 1 12 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 35: ...Operating Information...

Страница 36: ......

Страница 37: ...lse generator operates from a single phase power source It has a three wire power cord and two pole three terminal grounding type plug The voltage to ground earth from either pole of the power source...

Страница 38: ...t plug must be inserted only in a mating receptacle with a grounding contact where earth ground has been verified by a qualified service person Do not defeat the grounding connection Any interruption...

Страница 39: ...or 60 Hz Before plugging the cord into the outlet be sure that the line voltage is in the proper range Table 2 2 Power cord identification Plug configuration Normal usage Option number North America 1...

Страница 40: ...3 inches so that cables are not damaged by sharp bends Applying and Interrupting Power Consider the following information when you power on or power off the sync pulse generator or when external powe...

Страница 41: ...The complete instrument type and serial number A description of the service required 3 Wrap the instrument with polyethylene sheeting or equivalent to protect the outside finish and prevent entry of...

Страница 42: ...Installation 2 6 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 43: ...buttons Video menu Audio menu Genlock menu System menu Video Menu Pressing the VIDEO button displays the Video menu This menu lets you set output signals timing of the output signals overlay and SDI...

Страница 44: ...EL To Test signal analog submenu page 2 9 Standard Option1 ENTER CANCEL To Timing analog submenu page 2 11 CH 1 CH 51 CH 2 CH 61 CH 3 CH 71 CH 4 CH 81 ENTER CANCEL To Timing SDI submenu page 2 11 SDI...

Страница 45: ...nu diagram Use the left W or right X arrow button to select a signal Figure 2 2 Test signal analog submenu diagram Select TEST SIGNAL ANALOG in the Video menu Select a signal Select a signal Select a...

Страница 46: ...to select a signal Figure 2 3 Test signal SDI submenu diagram Select TEST SIGNAL SDI in the Video menu Select a signal TIMING 2 5 MHz Bowtie REC 801 100 Color Bars SDI Checkfield MULTI BURST 60 Y Mul...

Страница 47: ...serial digital output relative to the genlock signal or the internal reference signal Use the up S or down T arrow button to scroll through the menu Figure 2 5 shows the Timing SDI submenu diagram Fig...

Страница 48: ...scroll through the menu Figure 2 6 shows the Overlay submenu diagram Figure 2 6 Overlay submenu diagram NOTE The Overlay submenu contents are common for both analog and serial digital signals except...

Страница 49: ...Figure 2 7 Logo submenu diagram You can create a logo file using the Logo Generator application Refer to the SPG600 SPG300 Sync Pulse Generators User Manual included on the product CD ROM for detailed...

Страница 50: ...own T arrow button to scroll through the menu Figure 2 8 shows the ID text submenu diagram Figure 2 8 ID text submenu diagram Select ID Text in the Overlay submenu Disable Enable Set the horizontal po...

Страница 51: ...l signal resolution and the insertion of the EDH Error Detection and Handling bits Use the up S or down T arrow button to scroll through the menu Figure 2 9 shows the SDI parameters submenu diagram Fi...

Страница 52: ...alog Audio in the CONFIGRATION XLR OUTPUT menu Press the AUDIO button ENTER CANCEL To Embedded submenu page 2 18 EMBEDDED STD BLK Group 1 AES EBU ENTER CANCEL To AES EBU submenu page 2 17 Group 1 Grou...

Страница 53: ...rough the menu Figure 2 11 shows the AES EBU submenu diagram Figure 2 11 AES EBU submenu diagram Emphasis NO Emphasis CD Emphasis CCITT Select AES EBU in the Audio menu ENTER CANCEL To Audio channel s...

Страница 54: ...mbedded submenu diagram NOTE The Embedded submenu contents are common for the serial digital black signals and the serial digital test signals except for the menu title on the first line Status Disabl...

Страница 55: ...alog audio except for the menu title in the first line and some parameter settings Inactive 300 Hz 1200 Hz 4000 Hz 12000 Hz Silence 400 Hz 1500 Hz 4800 Hz 15000 Hz 50 Hz 500 Hz 1600 Hz 5000 Hz 16000 H...

Страница 56: ...s lost Use the up S or down T arrow button to scroll through the menu Figure 2 14 shows the Genlock menu diagram Figure 2 14 Genlock menu diagram Press the Gen Lock button Internal CW 1 MHz 525 SYNC C...

Страница 57: ...signal Use the up S or down T arrow button to scroll through the menu Figure 2 15 shows the Genlock timing submenu diagram Figure 2 15 Genlock timing submenu diagram Set the vertical timing in 1 line...

Страница 58: ...s the SYSTEM button ENTER CANCEL To Network information submenu page 2 24 To Network setup submenu page 2 25 ENTER CANCEL To Preset submenu page 2 23 Off 10 Minute Immediately 30 Minute 1 Minute 1 Hou...

Страница 59: ...e menu items Figure 2 17 shows the Preset submenu diagram Figure 2 17 Preset submenu diagram Select PRESET in the SYSTEM menu Select a preset to recall Select a preset number to save the current instr...

Страница 60: ...ers Use the up S or down T arrow button to scroll through the menu Figure 2 18 shows Network information submenu diagram Figure 2 18 Network information submenu diagram Select Information in the NETWO...

Страница 61: ...dress Set the address DHCP Disable IP ADDRESS 000 000 000 000 GATEWAY ADDR 000 000 000 000 Set the address SUBNET MASK 000 000 000 000 Set the address BRDCAST ADDR 000 000 000 000 ENTER ENTER ENTER EN...

Страница 62: ...m signal output reset alarm signal output and display the alarm status Use the up S or down T arrow button to scroll through the menu Figure 2 20 shows the GPI submenu diagram Figure 2 20 GPI submenu...

Страница 63: ...gram System Setup Submenu This menu allows you to enter the option key that enables the fine timing adjustment feature Option 01 Figure 2 22 shows the System setup submenu diagram Figure 2 22 System s...

Страница 64: ...nfiguration submenu diagram Select CONFIGURATION in the System menu NTSC NTSC No Setup PAL BB 1 2 3 TEST 4 BB 1 2 TEST 3 4 BB 1 TEST 2 3 4 BB TEST 1 2 3 4 AES EBU Audio Analog Audio VIDEO STANDARD NTS...

Страница 65: ...Theory of Operation...

Страница 66: ......

Страница 67: ...he 13 5 MHz master clock Frame Reset This block generates a 15 1 001 Hz frame reset signal for the NTSC standard and a 6 25 Hz frame reset signal for the PAL standard D A Converter The 16 bit D A conv...

Страница 68: ...lses Line Memory The line memory is a part of the FPGA and contains the active part of the line data of the test signal It can store up to four line data Frame Memory The frame memory contains a serie...

Страница 69: ...block converts a 10 bit parallel data to SDI signal Audio Generator The audio generator consists of the following blocks Audio Memory The audio memory contains the data for both analog and AES EBU pa...

Страница 70: ...the AC line and supplies them to the A10 Main board A30 Analog Board SPG600 Option 02 and A50 Analog Board SPG300 The A30 A50 Analog board consists of the same blocks as the Analog Generator Refer to...

Страница 71: ...Performance Verification...

Страница 72: ......

Страница 73: ...ent must have had a warm up period of at least 20 minutes Equipment Required Table 4 1 lists the equipment required for this procedure Table 4 1 Equipment required for performance verification Item No...

Страница 74: ...de CH 1 271 4 mV mV 286 4 mV CH 2 271 4 mV mV 286 4 mV CH 3 271 4 mV mV 286 4 mV CH 4 271 4 mV mV 286 4 mV 4 Sync Amplitude CH 1 277 1 mV mV 294 3 mV CH 2 277 1 mV mV 294 3 mV CH 3 277 1 mV mV 294 3 m...

Страница 75: ...mplitude points SDI 1 0 4 ns ns 1 50 ns SDI 2 0 4 ns ns 1 50 ns 12 Serial Output Fall Time 20 to 80 amplitude points SDI 1 0 4 ns ns 1 50 ns SDI 2 0 4 ns ns 1 50 ns SPG600 Option 03 13 Serial Output A...

Страница 76: ...the sync pulse generator to the INPUT A connector on the frequency counter See Figure 4 1 Figure 4 1 Equipment connection for verifying subcarrier frequency 2 Set the frequency counter to the frequen...

Страница 77: ...00 mainframe with AGL7 module Waveform vector monitor Three 75 BNC cables Two 75 coaxial terminators Perform the following procedure to verify that the genlock function is functioning correctly 1 Use...

Страница 78: ...ss the GAIN menu button on the waveform vector monitor front panel to display the Gain menu 8 In the Gain menu select X5 and VARIABLE 9 Align the PAL burst vector with the compass rose of the display...

Страница 79: ...tton 12 Verify that the vector display is locked and that the EXT REF LED on the sync pulse generator lights 13 Press the left W or right X arrow button to select NTSC Burst 14 Press the ENTER button...

Страница 80: ...RONT PANEL ENABLE buttons on the TV signal generator TG700 simultaneously until the message TG700 TV Signal Generator Platform Initializing System appears in the display then release the MODULE and FO...

Страница 81: ...r on the sync pulse generator to the CHAN A connector on the video measurement set See Figure 4 3 2 Use the 75 coaxial terminator to terminate the other loop through to the CHAN A connector on the vid...

Страница 82: ...on from the CH 2 connector to the CH 3 connector on the sync pulse generator 13 Repeat step 9 14 Move the BNC cable connection from the CH 3 connector to the CH 4 connector on the sync pulse generator...

Страница 83: ...y that the burst amplitude is within the range of 271 4 mV to 286 4 mV 33 Verify that the sync amplitude is within the range of 277 1 mV to 294 3 mV 34 Move the BNC cable connection from CH 1 connecto...

Страница 84: ...uired for the test Video measurement set 75 BNC cable 75 coaxial terminator Perform the following procedure to verify that serial digital signals are output correctly from the SDI 1 and SDI 2 connecto...

Страница 85: ...a Press the CANCEL button to return the Video menu b Press the up S or down T arrow button to select OVERLAY c Press the left W or right X arrow button to select SDI STD d Press the ENTER button to d...

Страница 86: ...pplication 15 Verify that no CRC errors appear on the SDI Audio Format Analyzer display 16 Move the BNC cable from the SDI 1 connector to the SDI 2 connector on the sync pulse generator 17 Press the M...

Страница 87: ...to open the Eye Diagram display 3 Push the Menu button 4 In the Eye Diagram display touch the Average soft key to set the value for Eye Persistence to Infinity 5 In the Eye Diagram display touch the...

Страница 88: ...5 coaxial terminator Perform the following procedure to verify that AES EBU digital audio signals are output correctly from the AES 1 2 AES 3 4 AES 5 6 and AES 7 8 connectors 1 Use the 75 BNC cable an...

Страница 89: ...t step 4 7 Change the BNC cable connection from the AES 3 4 connector to the AES 5 6 connector on the sync pulse generator 8 Repeat step 4 9 Change the BNC cable connection from the AES 5 6 connector...

Страница 90: ...9 On the digital audio monitor front panel press the AUDIO button to display the Audio Session view 20 Verify that the digital audio monitor bar graphs show both Channel 1 and Channel 2 at 20 dBFS 21...

Страница 91: ...re 4 7 Figure 4 7 Equipment connection for verifying the XLR digital audio outputs 2 On the digital audio monitor front panel press the MENU button to display the Top menu 3 Select Inputs from the Top...

Страница 92: ...or this test Video measurement set Two female XLR to male mini XLR adapter cables Perform the following procedure to verify that analog audio signals are output correctly from the 1 2 RIGHT and 3 4 LE...

Страница 93: ...ANCEL button to return to the System menu b Press the up S or down T arrow button to select CONFIGURATION c Press the ENTER button to display the Configuration submenu d Press the up S or down T arrow...

Страница 94: ...D CLK connector on the sync pulse generator to the oscilloscope CH1 input See Figure 4 9 Figure 4 9 Equipment connection for verifying the 48 kHz clock output 2 Set the oscilloscope settings as indica...

Страница 95: ...Adjustment...

Страница 96: ......

Страница 97: ...ment done before the operating temperature has stabilized may cause errors in performance In addition the signal generator requires appropriate warm up time to meet the frequency accuracy Equipment Re...

Страница 98: ...r REF connector on the sync pulse generator as shown in Figure 5 1 Figure 5 1 Equipment connection for adjusting master clock frequency 3 Press the VIDEO GENLOCK and PANEL ENABLE buttons simultaneousl...

Страница 99: ...s Service Manual 5 3 6 Press the up S or down T arrow button to select CALIBRATION 7 Press the ENTER button 8 Press the up S or down T arrow button to select FREQ CAL 9 Press the ENTER button This com...

Страница 100: ...Adjustment Procedure 5 4 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 101: ...Maintenance...

Страница 102: ......

Страница 103: ...diagnostic routines and troubleshooting tree Related Maintenance Procedures The following sections contain information and procedures related to maintenance Section 2 Operating Information covers inst...

Страница 104: ...entive maintenance is just before sync pulse generator adjustment General Care The top cover helps keep dust out of the sync pulse generator and is needed to meet EMI and cooling requirements The top...

Страница 105: ...erior To access the inside of the sync pulse generator for inspection and cleaning refer to the Removal and Installation Procedures in this section Inspect the internal portions of the sync pulse gene...

Страница 106: ...h a fresh module Resistors Burned cracked broken or blistered condition Remove failed module and replace with a fresh module Solder connections Cold solder or rosin joints Resolder joint and clean wit...

Страница 107: ...reinstallation of the electrical and mechanical modules A disassembly procedure for removal of all the major modules from the sync pulse generator at one time and for reassembly of those modules into...

Страница 108: ...The procedures are described in the order in which they appear in this section In addition you can look up any procedure for removal and reinstallation of any module in the Table of Contents of this m...

Страница 109: ...ed in the first step of its procedure Instrument Orientation In this manual procedures refer to front back top etc of the sync pulse generator Figure 6 1 shows how the sides are referenced Figure 6 1...

Страница 110: ...Removal and Installation Procedures 6 8 SPG600 SPG300 Sync Pulse Generators Service Manual Figure 6 2 SPG600 external modules Front cover Top cover LCD module RFI filter A20 Front panel board...

Страница 111: ...val and Installation Procedures SPG600 SPG300 Sync Pulse Generators Service Manual 6 9 Figure 6 3 SPG600 internal modules A10 Main board Fan Power supply A30 analog board Option 02 A40 SDI board Optio...

Страница 112: ...val and Installation Procedures 6 10 SPG600 SPG300 Sync Pulse Generators Service Manual Figure 6 4 SPG300 external modules Top cover LCD module A20 front panel board Front chassis GPI connector RFI fi...

Страница 113: ...Removal and Installation Procedures SPG600 SPG300 Sync Pulse Generators Service Manual 6 11 Figure 6 5 SPG300 internal modules A50 Main board Fan Power supply A60 Analog board...

Страница 114: ...2 Procedures for SPG600 External Modules Top cover p 6 13 Front panel assembly p 6 15 RFI filter p 6 16 Locatethemoduleto be removed in Figure 6 3 Yes No Procedures for SPG600 Internal Modules A30 An...

Страница 115: ...over 1 Locate module to be removed Locate the top cove in the location diagram SPG600 External Modules Figure 6 2 on page 6 8 2 Orient the instrument Set the SPG600 so its bottom is down on the work s...

Страница 116: ...Removal and Installation Procedures 6 14 SPG600 SPG300 Sync Pulse Generators Service Manual Figure 6 7 Top cover removal SPG600...

Страница 117: ...he three snaps at the bottom of the front cover using a flat bladed screwdriver b Grasp the front cover and pull it forward 4 Remove the LCD module See Figure 6 8 a Use a screwdriver with a 2 Phillips...

Страница 118: ...I filter a Unplug the cable from the A10 Main board b Use a screwdriver with a 2 Phillips tip to remove the screw securing the ground lead to the chassis c Use a screwdriver with a 2 Phillips tip to r...

Страница 119: ...Internal modules Figure 6 3 on page 6 9 2 Orient the instrument Set the SPG600 so its bottom is down on the work surface and its right side is facing you 3 Remove the A30 Analog board See Figure 6 9...

Страница 120: ...iagram SPG600 Internal modules Figure 6 3 on page 6 9 2 Orient the instrument Set the SPG600 so its bottom is down on the work surface and its right side is facing you 3 Remove the A40 SDI board See F...

Страница 121: ...ps tip to remove the two screws securing the A40 SDI board to the bottom of the chassis d Lift the board up and away from the chassis to complete the removal 4 Reinstallation Perform step 3 in reverse...

Страница 122: ...e a screwdriver with a 1 Phillips tip to remove the eleven screws securing the A10 Main board to the rear of the chassis c Use a 5 mm size nut driver to remove the two Hex headed mounting posts securi...

Страница 123: ...his procedure describes how to remove these modules Fan Power supply 1 Locate modules to be removed Locate the fan and power supply module in the locator diagram SPG600 Internal modules Figure 6 3 on...

Страница 124: ...o complete the removal 4 Remove the power supply See Figure 6 12 a Unplug the two cables from the RFI filter b Unplug the cable from A10 Main board at J900 c Use a screwdriver with a 2 Phillips tip to...

Страница 125: ...ctor Top Cover 1 Locate module to be removed Locate the top cover in the location diagram SPG300 External Modules Figure 6 4 on page 6 10 2 Orient the instrument Set the SPG300 so its bottom is down o...

Страница 126: ...rient instrument Set the SPG300 so its bottom is down on the work surface and its front is facing you 3 Remove the front chassis See Figure 6 14 a Use a screwdriver with a 2 Phillips tip to remove the...

Страница 127: ...s tip to remove the two screws securing the A20 front panel board to the chassis b Unplug the cable from the A10 Main board 6 Reinstallation Perform steps 3 through 5 in reverse order to reinstall the...

Страница 128: ...ip to remove the two screws securing the RFI filter to the chassis d Pull out the RFI filter from the chassis Reinstallation Perform step 2 in reverse order to reinstall the RFI filter GPI Connector 1...

Страница 129: ...igure 6 5 on page 6 11 2 Orient the instrument Set the SPG300 so its bottom is down on the work surface and its right side is facing you 3 Remove the A60 Analog board See Figure 6 15 a Unplug the cabl...

Страница 130: ...PG300 so its bottom is down on the work surface and its right side is facing you 3 Remove the A50 Main board See Figure 6 16 a Unplug these cables The cable from the LCD module at J000 The cable from...

Страница 131: ...he chassis to complete the removal 5 Reinstallation Perform steps 3 and 4 in reverse order to reinstall the A50 Main board Figure 6 16 A50 Main board removal A50 Main board J900 J3 J010 J000 Shield NO...

Страница 132: ...he fan s power cable from J3 on the A50 Main board b Use a screwdriver with a 2 Phillips tip to remove the three screws securing the fan to the power supply shield c Lift the fan up and away from the...

Страница 133: ...Removal and Installation Procedures SPG600 SPG300 Sync Pulse Generators Service Manual 6 31 Figure 6 17 Power supply module removal SPG300 Power supply Fan Shield...

Страница 134: ...Removal and Installation Procedures 6 32 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 135: ...or right X arrow button to select Setup 5 Press the ENTER button to display the System setup submenu 6 Press the up S or down T arrow button to select S N 7 Enter the serial number using the followin...

Страница 136: ...the text entering process Setting the Date and Time Perform the following procedure to set the system date and time of the instrument using the remote interface The system date and time are used for...

Страница 137: ...your PC and type the network address of the instrument into the URL entry box 5 In the Web browser window click Launch SPG600 SPG300 Remote User Interface The Java applet windows appears 6 Select Dat...

Страница 138: ...Setting Main Board Parameters after Replacement 6 36 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 139: ...he PANEL ENABLE button pressed This starts up the instrument in Factory mode 2 Wait until initialization is completed Check that no error messages appear on the display 3 Press the SYSTEM button to di...

Страница 140: ...ne connector Is the fan on the power supply module working Yes No Replace the power supply module Start 1 Is TP20 on the A10 Main board at 5V See Figure 6 5 No Is TP21 on the A10 Main board at 12V See...

Страница 141: ...LEDs and LCD display on the front panel light Yes Yes No Run the diagnostics routine Is PASS Press CANCEL displayed Replace the A10 Main board No Yes Connect a PC to the instrument through the Ethern...

Страница 142: ...r Manual Is the Genlock function operating correctly Replace the A10 Main board No Yes Are signals output from CH 1 to CH 4 correctly Replace the A10 Main board No Yes Are signals output from SDI 1 an...

Страница 143: ...procedure 4 3 Are signals output from1 2 RIGHTand 3 4 LEFT correctly Replace the A10 Main board No Yes Are signals output from AES 1 2 to AES 7 8 correctly Replace the A10 Main board No Yes Are signal...

Страница 144: ...Troubleshooting 6 42 SPG600 SPG300 Sync Pulse Generators Service Manual Figure 6 5 A10 Main board view of SPG600 Rear TP20 5 V TP21 12 V TP15 12 V...

Страница 145: ...Troubleshooting SPG600 SPG300 Sync Pulse Generators Service Manual 6 43 Figure 6 6 A10 Main board view of SPG300 TP13 5 V TP14 12 V TP15 12 V Rear...

Страница 146: ...Troubleshooting 6 44 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 147: ...Options...

Страница 148: ......

Страница 149: ...tion 02 SPG600 only Adds 4 channel analog video outputs Option 03 SPG600 only Adds 2 channel SD SDI video outputs Service Options The following service options are available for the sync pulse generat...

Страница 150: ...Options 7 2 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 151: ...Electrical Parts List...

Страница 152: ......

Страница 153: ...ical Parts List The modules that make up this instrument are often a combination of mechanical and electrical subparts Therefore all replaceable modules are listed in section 10 Mechanical Parts List...

Страница 154: ...Electrical Parts List 8 2 SPG600 SPG300 Sync Pulse Generators Service Manual...

Страница 155: ...Diagrams...

Страница 156: ......

Страница 157: ...e following diagrams Block diagrams of the SPG600 and SPG300 Interconnect diagrams of the SPG600 and SPG300 The Block diagrams show the modules and functional blocks in the sync pulse generators The I...

Страница 158: ...l Converter GPI Interface Network Interface A20 Front Panel Board GPI 100 BASE T DC DC Converter Power Supply Module Analog Genlock SDI Generator Analog Generator Audio Generator SDI 1 SDI 2 AES 5 6 A...

Страница 159: ...k A50 Main Board CPU SDRAM Flash Memory Parallel to Serial Converter GPI Interface Network Interface A20 Front Panel Board GPI 100 BASE T DC DC Converter Power Supply Module Analog Genlock SDI Generat...

Страница 160: ...Sync Memory Sync Separator Amplifier Restorer A D Converter Line Memory Frame Memory Overlay Memory Delay Counter Embedded Packet Generator Signal Generator Serializer Sync Memory Line Memory Frame M...

Страница 161: ...5 Figure 9 4 SPG600 interconnect diagram LCD Module A10 Main Board A20 Front panel Board Power Supply Module A30 Analog Board Option 02 A40 SDI Board Option 03 J600 J610 J900 J000 J010 J1 J1 J1 J1 CN2...

Страница 162: ...Generators Service Manual Figure 9 5 SPG300 interconnect diagram LCD Module A50 Main Board A20 Front panel Board A60 Analog Board J600 J900 J000 J010 J1 J1 J1 Fan J3 2 6 44 16 24 W60 W30 W50 W40 Power...

Страница 163: ...Mechanical Parts List...

Страница 164: ......

Страница 165: ...ment type or model number Instrument serial number Instrument modification number if applicable If you order a part that has been replaced with a different or improved part your local Tektronix field...

Страница 166: ...sync pulse generator Use this list to identify and order replacement parts The following table describes each column in the parts list Abbreviations Abbreviations conform to American National Standar...

Страница 167: ...or vendors of components listed in the parts list Manufacturers cross index Mfr code Manufacturer Address City state zip code S3109 FELLER 72 VERONICA AVE UNIT 4 SUMMERSET NJ 08873 TK2432 UNION ELECTR...

Страница 168: ...9 10 1 6 200 4852 00 1 COVER TOP 80009 10 1 7 335 1199 00 1 WARNING LABEL 80009 10 1 8 211 A266 00 2 SCREW MACHINE M3X12MM L PNH STL NI PL CROSS REC W KOGATAMARU LOCK WASHER 80009 10 1 9 131 4131 00 1...

Страница 169: ...Mechanical Parts List SPG600 SPG300 Sync Pulse Generators Service Manual 10 5 Figure 10 1 SPG600 external modules 1 2 3 4 5 6 7 8 9 11 13 12 14 15 16 17 10 A20...

Страница 170: ...PG600 80009 10 2 12 671 5773 05 1 CIRCUIT BOARD ASSY A10 MAIN FR 4 8L 389 3540 00 WIRED 80009 10 2 13 174 4926 00 1 CABLE ASSEMBLY W30PS TO A10 80009 10 2 14 348 1332 00 1 PAD CUSHIONING 80009 10 2 15...

Страница 171: ...hanical Parts List SPG600 SPG300 Sync Pulse Generators Service Manual 10 7 Figure 10 2 SPG600 internal modules 9 1 13 4 3 2 6 8 7 12 5 10 24 22 27 25 29 30 26 23 21 28 14 11 20 18 16 15 A30 A40 A10 19...

Страница 172: ...EL 80009 10 3 10 174 4994 00 1 CONN D SUB 80009 10 3 11 210 A007 00 2 WASHER PLAIN 3 6MM OD STL MFZN C KOGATAMARU 80009 10 3 12 210 A015 00 2 WASHER LOCK 3 SPLIT STL MFZN C 80009 10 3 13 214 3903 01 2...

Страница 173: ...Mechanical Parts List SPG600 SPG300 Sync Pulse Generators Service Manual 10 9 Figure 10 3 SPG300 external modules 1 2 3 5 4 7 9 6 10 11 12 13 14 15 16 17 18 19 20 21 22 A20 8...

Страница 174: ...009 10 4 10 671 5777 06 1 CIRCUIT BOARD ASSY A50 MAIN BOARD FR 4 8l389 3544 00 WIRED 80009 10 4 11 211 A245 00 5 SCREW MACHINE M3X6MM L PNH STL NI CROSS REC W KOGATAMARU LOCK WASHER 80009 10 4 12 348...

Страница 175: ...Mechanical Parts List SPG600 SPG300 Sync Pulse Generators Service Manual 10 11 Figure 10 4 SPG300 internal modules 2 1 9 8 7 6 5 4 3 11 12 25 19 18 17 16 14 15 13 22 23 24 10 A60 A50 20 21...

Страница 176: ...on Mfr code Mfr part number STANDRD ACCESSORIES 071 1341 XX 1 MANUAL TECH QUICK REFERENCE 80009 063 3685 XX 1 SOFTWARE CD ROM 80009 161 0216 00 1 CABLE ASSY PWR 3 18 AWG 2 5M BLACK STANDARD ONLY 80009...

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