Panasonic Omnivision PV-C2540-K Service Manual Download

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C3511

0.1

C3528
0.1

C3505

47/16V

C3513

0.1

C3508

0.1

C3512

0.1

R3507
330

C3529
0.01

R3502

L3501
100

C3506
0.1

R3503

IC3501

AN3371SB

C3504

0.01

C3503
0.01

C3501

C3541

C3518

L3503

L3502

C3516

C3509

C3530

REC VIDEO SIGNAL

PB VIDEO SIGNAL

REC AUDIO SIGNAL

PB AUDIO SIGNAL

(HEAD AMP)

UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/10W.

PB (L)

HEAD SW 2

TO MAIN
C.B.A. P3001

DELAY REC +12V

REC/PB VIDEO

P3501

1
9

SW +12V

GND

P3502 (TO CYLINDER UNIT) :PATTERN ONLY

UNSW +14V
GND
HE+
VH+
HE-
MAIN COIL 1

MAIN COIL 2

MAIN COIL 3

VIDEO SP L/R HEAD

VIDEO SP L HEAD
VIDEO SP R HEAD

VIDEO SP
L HEAD
VIDEO SP
R HEAD

PIN

UPPER CYLINDER UNIT

P3503 :PATTERN ONLY

P2601

P4091

GND

AUDIO ERASE HEAD

AUDIO ERASE HEAD
AUDIO ERASE HEAD

AUDIO HEAD
AUDIO HEAD

CTL HEAD GND

CTL HEAD

MAIN COIL 3
MAIN COIL 2
MAIN COIL 1
HE-

UNSW +14V

GND

HE+

VH+

CTL HEAD GND

AUDIO HEAD

CTL HEAD
AUDIO HEAD

TO MAIN
C.B.A.P6202

P4092

AUDIO ERASE HEAD

AUDIO CONTROL HEAD P.C.B.

CONTROL HEAD

AUDIO HEAD

VJBS0A84

GND

AMP

GND

REC
-ON

AMP

GND

REC
-ON

LOGIC

GND

AMP

GND

REC

AMP

GND

NOTE:

FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.

COMPARISON CHART
OF MODELS & MARKS

PVQ-2510
PV-C2540
PV-C2540-K
PV-C2580
PV-C2580-K
Not Used

A
B
C
D
E
Z

MODEL

MARK

Summary of Contents for Omnivision PV-C2540-K

Page 1: ...ORDER NO MKE0002102C1 B6 Combination VCR PVQ 2510 PV C2540 PV C2540 K PV C2580 PV C2580 K SPECIFICATIONS 1 ...

Page 2: ...ts thetechnician from accidents resulting in personal injury from electrical shocks It will also protect Combination VCR from being damaged by accidental shorting that may occur during servicing 3 When servicing observe the original lead dress especially the lead dress in the high voltage circuits If a short circuit is found replace all parts which have been overheated or damaged by the short circ...

Page 3: ...HECK 1 Unplug the AC cord and connect a jumper between the two prongs on the plug 2 For physically operated power switches turn power on Otherwise skip step 2 3 Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic cabinet part on the receiver such as screwheads connectors etc When the exposed metallic part hasa return path to the chassis the reading ...

Page 4: ...ed before it is returned to the customer Figure 1 2 X RADIATION WARNING 1 The potential source of X Radiation in TV sets is the High Voltage section and the picture tube 2 When using a picture tube test fixture for service ensure that the fixture is capable of handling 32 0 kV without causing X Radiation NOTE It is important to use an accurate periodically calibrated high voltage meter 1 Reduce th...

Page 5: ...d and chassis ground 2 If approximately 23 5 V is not present at that point when 120 V AC is applied find the cause Check R503 R5505 C5507 C513 and D503 3 Carefully check above specified parts and related circuits and parts When the circuit is repaired try the horizontal oscillator disable circuit test again CIRCUIT EXPLANATION HORIZONTAL OSCILLATOR DISABLE CIRCUIT The positive DC voltage supplied...

Page 6: ...rap which should be removed for potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an antistatic ...

Page 7: ...ticle 820 40 of the NEC that provides guidelines for proper grounding and in particular specifies that the cable ground shall be connectedto the grounding system of the building as close to the point of cable entry as practical 4 OPERATION GUIDE 5 SERVICE NOTES PLEASE READ 5 1 SERVICE NOTES 5 1 1 SIMPLIFIED FAULT FINDING DATA Simplified Self Diagnostic System facilitates finding the cause of the f...

Page 8: ...Fig 1 3 Fig 1 4 8 ...

Page 9: ...Fig 1 5 3 Press any operation button except for POWER on either the unit or the remote to detect that a key has been pressed The 1st digit changes to 0 only when key is detected Fig 1 6 9 ...

Page 10: ...wer become non operational 5 1 2 SERVICE POSITION 5 1 2 1 Service Position CAUTION HOT CIRCUIT Primary circuit exists on the TV VCR Main C B A and the TV Power C B A Use extreme care to prevent accidental shock when servicing 5 1 2 1 1 Service Position 1 Fig 2 1 5 1 2 1 2 Service Position 2 Fig 2 2 10 ...

Page 11: ...e TV Power C B A This circuit is identified as HOT on the C B A and in the Service Manual Use extreme care to prevent accidental shock when servicing 5 1 4 SERVICE MODE In order to inhibit detection of the Supply Takeup Photo Transistors Reel Sensor and Cylinder Lock place a jumper between TP6001 and GND In this mode Mechanism movement can be confirmed When removing Cassette Up Ass y it can be con...

Page 12: ...bs are aligned properly Then press the VCR Unit straight in Fig 3 5 1 6 HOW TO INITIALIZE MEMORY IC After the Memory IC IC6004 or TV VCR Main C B A is replaced be sure to set the Default value to Memory IC as shown in Memory IC Reference Table below 1 Press and hold STOP PLAY and VOL DOWN buttons on the unit together over 5 seconds with no cassette inserted The adjustment overlay will appear to En...

Page 13: ...ther over 5 seconds again or press the POWER button OFF to release EVR Adjustment Mode The Default value will be written to Memory IC IC6004 4 Perform all EVR Adjustments Refer to EVR Electronic Variable Register ADJUSTMENT WITH THE REMOTE CONTROL in ELECTRICAL ADJUSTMENT procedures 5 1 7 METHOD FOR LOADING UNLOADING OF MECHANISM 5 1 7 1 Manual Method Turn the Loading Gear clockwise for loading or...

Page 14: ... DC to Portion b Unloading DC to Portion a DC to Portion b CAUTION Before applying DC Power Supply be sure to disconnect the Motor Leads from the Connector P2503 Otherwise the Loading Motor Drive IC IC2501 may be damaged Fig 5 2 When loading without a cassette push Portion a on the Holder Unit of Cassette Up Ass y so that the Lever clear the First Tab and Second Tab Fig 5 3 14 ...

Page 15: ...move a jammed tape as follows 5 1 8 1 Manual Method When a tape jam is encountered check the tape loading condition and use the following procedure to remove a tape jam Fig 6 1 5 1 8 1 1 Method 1 1 Move the Pinch Roller Unit out by unhooking the Pin of Pinch Arm Unit so that the Pinch Roller is separated from the Capstan Rotor Unit shaft Fig 6 2 15 ...

Page 16: ...e pulling the Cassette Up Ass y out far enough so that it clears the Drive Rack Arm slide the Drive Rack Unit as indicated by the arrow to remove the cassettetape from the Cassette Up Ass y 7 Check the cause of mechanical trouble and repair Fig 6 3 5 1 8 1 2 Method 2 1 Rotate Loading Motor counterclockwise with needlenose pliers etc so that the Pinch Roller is separated from the shaft of the Capst...

Page 17: ...y rotating the Loading Gear CAUTION 1 Before applying DC Power Supply be sure to disconnect the Motor Leads from the Connector P2503 Otherwise the Loading Motor Drive IC IC2501 may be damaged 2 If loading does not start in approx 2 seconds after DC Power Supply is applied DO NOT continue to apply DC Power Supply Instead perform Manual Method 1 Be sure to disconnect the Motor Leads from the Connect...

Page 18: ... C B A however it is possible to check the VCR even when CRT C B A and Anode Cap are removed 5 1 10 WIRE AND LEAD POSITION DIAGRAM Fig 8 5 1 11 DEFEATING THE AUTO TRACKING To defeat the Auto Tracking Function place the instrument in the STOP mode and place a jumper between TP6003 and TP6009 on the TV VCR Main C B A The tracking will be placed in the neutral position 18 ...

Page 19: ...sis is not isolated from the AC power line Use a transformer of adequate power rating as this protects the technician from accidentsresulting in personal injury from electrical shocks It will also protect Combination VCR from being damaged by accidental shorting that may occur during servicing Also when troubleshooting the above type of Power Supply Circuit a variable isolation transformer is requ...

Page 20: ...odes When the solder on both electrodes is melted remove the leadless component with a twisting motion Note A Do not attempt to lift the component off the board until the component is completely disconnected from the board by a twisting action B Be careful not to break the copper foil on the printed circuit board Fig 9 1 3 Installing the leadless component A Presolder the contact points on the cir...

Page 21: ...rcuit board 5 1 19 MODEL NO IDENTIFICATION MARK Use Marks shown in the chart below to distinguish the different models included in this Service Manual 5 2 IC TRANSISTOR AND CHIP PART INFORMATION 5 2 1 HOW TO READ THE IDENTIFICATION MARK OF CHIP COMPONENTS 21 ...

Page 22: ...APACITOR Because of the width of the color bands the reading direction cannot be specified However the color band can be read on either side Be sure to confirm the value using the schematic diagram CAUTION Once chip parts are removed they must not be reused Always use a new part when installing a chip part 6 DISASSEMBLY ASSEMBLY PROCEDURES 6 1 CABINET SECTION 6 1 1 Disassembly Flowchart Perform al...

Page 23: ...sassembly Method How to read chart shown above A Order of Procedure steps When reassembling perform steps s in reverse order These numbers are also used as the identification location No of parts in Figures 23 ...

Page 24: ...ig No showing Procedure or Part Location D Identification of part to be removed unhooked unlocked released unplugged or unsoldered 6 S 1 6 Screws S 1 6 L 1 6 Locking Tabs L 1 P 1 Spring P 1 E Refer to Notes in chart Fig D2 Fig D3 Fig D4 24 ...

Page 25: ...Fig D5 6 1 2 1 Notes in chart 25 ...

Page 26: ...Then press the VCR Unit straight in Fig D6 2 Removal of CRT Unit Place the Unit face down on a soft cloth before removing the CRT Unit 3 Installation of VCR Chassis Unit When installing 2 Screws S 6 slide the Holder Unit of the Cassette Up Ass y Refer to METHOD FOR LOADING UNLOADING OF MECHANISM in SERVICE NOTES totighten screws Then slide it back to the EJECT Position Make sure that Mechanism and...

Page 27: ...and Cassette Up Ass y straight onto the TV VCR Main C B A so that the Sensor LED clears the hole in the Mechanism Chassis and that 4 Connectors P6201 P6202 P3001 and P4001 are aligned and seated securely 5 Installation of Cassette Up Ass y A Confirm that the Locking Tab L 2 under the Cassette Up Ass y is in Hole on the Mechanism Chassis when installing the Cassette Up Ass y Then slide the Cassette...

Page 28: ...6 2 2 Inner Parts Location Fig J1 1 28 ...

Page 29: ...6 2 3 EJECT Position Confirmation Fig J1 2 29 ...

Page 30: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 30 ...

Page 31: ...is positioned on the front side of the Cylinder shaft so that the center line of the plateis just less than 1 0 mm measured from the center of the Cylinder shaft If required adjust the plate position by loosening Screw S 1 Never install the Grounding Plate Unit on the rear side of the Cylinder shaft Incorrect positioning will cause cylinder buzz Fig J2 2 31 ...

Page 32: ...6 2 5 Capstan Belt Support Angle Intermediate Gear B and Main Cam Gear Fig J3 1 6 2 5 1 Reassembly Notes 32 ...

Page 33: ...ection of Main Cam Gear is in the upward position as shown Fig J3 2 2 Confirmation Alignment of Intermediate Gear B Main Cam Gear and Intermediate Gear A A Confirm that the Hole A on Lift Gear is a Through Hole with a hole on chassis B Confirm that the hole on Intermediate Gear A is aligned with the hole on Lift Gear Fig J3 3 C Install the Intermediate Gear B so that the hole on the Intermediate G...

Page 34: ...onsists of a Main Cam Gear and a Main Cam Push Nut However Main Cam Push Nut is available separately as a replacement part 5 Installation of Main Cam Gear and Main Cam Push Nut A After installing the Support Angle install the Main Cam Push Nut with Needlenose Pliers etc so that it is flush with the chassis There may be some slight scratches on the Shaft of Main Cam Gear when removing the Main Cam ...

Page 35: ...able Install a new one 6 2 6 Center Clutch Unit Changing Gear Spring Changing Gear and Idler Arm Unit Fig J4 1 6 2 6 1 Reassembly Notes 1 Installation of Center Clutch Unit A Fit the Center Clutch Unit into the Changing Gear Fig J4 2 35 ...

Page 36: ... Fig J5 1 6 2 7 1 Reassembly Notes 1 Alignment of Main Rod and T Loading Arm Unit A Align the Gear of T Loading Arm Unit with Gear of Main Rod Confirm that the Hole on Main Rod is a Through Hole with a hole on chassis Fig J5 2 36 ...

Page 37: ...opper Angle Capstan Rotor Unit Oil Seal Capstan Stator C B A and MR Head Fig J6 1 6 2 8 1 Reassembly Notes 1 Application of Silicon Grease CAUTION When installing the IC2501 AN3845SC or Capstan Stator C B A 37 ...

Page 38: ... Rotor Unit and Oil Seal A Install the 2 Oil Seals into the Capstan Holder Unit Then insert the Capstan Rotor Unit Shaft into the hole of the Capstan Holder Unit so that shaft passes through 2 Oil Seals Be carefulnot to scratch the Shaft or Capstan Holder Unit B Align the bottom of Oil Seal A with notch line A Align the top of Oil Seal B with notch line B Fig J6 3 38 ...

Page 39: ...Loading Arm Unit onto the chassis B Install the T Loading Arm Unit so that the hole on T Loading Arm Unit is aligned with the hole on S Loading Arm Unit C Confirm that the holes on the S T Loading Arm Unit are Through Holes with hole on chassis Fig J7 2 6 2 10 T Brake Unit Tension Control Arm Unit T Reel Table S Reel Table and Tension Arm Unit Fig J8 1 39 ...

Page 40: ...ssist Spring or the Tension Arm Unit replace only the Tension Arm Unit with a new one and remove the Assist Spring 6 2 10 1 Reassembly Notes 1 How to distinguish between S Reel Table and T Reel Table Fig J8 2 6 2 11 Loading Post Base T Unit and Loading Post Base S Unit Fig J9 40 ...

Page 41: ...gnment of Intermediate Gear A Lift Gear and P5 Arm Unit A Rotate the Lift Gear so that Hole A on Lift Gear is a Through Hole with a hole on chassis B Install the Intermediate Gear A so that the hole on Intermediate Gear A is aligned with the hole on Lift Gear C Install the P5 Arm Unit so that it contacts with the tab of chassis Fig J10 2 41 ...

Page 42: ...l the Opener Piece so that the slot of the Opener Piece is inserted to the Pin of Pinch Arm Unit Fig J10 3 6 2 13 Motor Block Unit Audio Control Head Unit Lift Gear Capstan Holder Unit Tension Arm Boss and Cleaner Arm Unit Model A Fig J11 42 ...

Page 43: ...6 3 CASSETTE UP ASS Y SECTION 6 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 43 ...

Page 44: ... of Wiper Arm Unit and Drive Rack Unit A Slide the Drive Rack Unit to the far right as indicated by the arrow B Install the Wiper Arm Unit so that the hole on the Wiper Arm Unit is aligned with the hole on the Drive Rack Unit Fig K1 2 44 ...

Page 45: ...ve on Side Plate L and R B Insert Holder Unit boss A and B into the grooves as shown in Fig K1 1 C Finally in the EJECTPosition confirm that the protrudence on the Wiper Arm Unit is aligned with the indentation on the Drive Rack Unit Fig K1 3 3 Make sure to hook the spring to the Drive Rack Arm of Mechanism chassis 45 ...

Page 46: ... 7 2 1 CLEANING PROCEDURE FOR THE UPPER CYLINDER UNIT 1 While slowly turning the Upper Cylinder Unit counterclockwise by hand gently rub the Video Heads with a Head Cleaning Stick VFK27 moistened with Ethanol When using a Cleaning Cassette make sure to use DRY type only and be aware that excessive use can shorten head life 46 ...

Page 47: ... runs smoothly with a constant tension Symptom of Misadjustment 1 If the tape tension is less than the specified value the tape cannot come into proper contact with the Video Heads resulting in poor picture playback 2 If the tape tension is too high the tape will soon be damaged Equipment Required Back Tension Meter Made in U S A Purchase Locally VHS Cassette Tape 120 Minute Tape Specification 20 ...

Page 48: ...eplace the Tension Arm Unit and the Tension Control Arm Unit Fig M2 2 Note A Be sure that the three probes of the meter are all in solid contact with the tape but not touching any other parts of the mechanism B It is recommended that measurements should be repeated at least three 3 times because the tension meter is very sensitive to external vibrations 7 2 2 2 MR HEAD GAP ADJUSTMENT Purpose To pr...

Page 49: ...w A Then set the Screwdriver Phillips Driver into the Hole A Turn the screwdriver clockwise until the MR Head touches the rotor Then turn it slightly counterclockwise to make theclearance as specified 4 Tighten Screw A 5 Reinstall the TV VCR Main C B A Fig M3 1 Note Do not touch the outside circumference of the rotor surface with any tool and keep magnetic material away from the rotor magnet espec...

Page 50: ...ion procedures set the tracking to the neutral position Equipment Required Dual Trace Oscilloscope VHS Alignment Tape VFMS0003H6 Post Adjustment Driver VFK0329 H Position Adjustment Driver VFK0330 7 2 2 3 1 ENVELOPE OUTPUT ADJUSTMENT The height of the P2 and P3 Posts replacement part is preadjust at the factory Purpose To achieve a satisfactory picture and secure precise tracking Symptom of Misadj...

Page 51: ... not with Post Adjustment Driver adjust P2 and P3 post height so that the envelope waveform becomes as flat V1 V max is 0 7 or more as possible No envelope drop If the envelope drop appears on the left half of the waveform adjust P2 post height If the envelope drop appears on the right half of the waveform adjust P3 post height CAUTION Overtightening P2 and P3 posts may cause the threads to strip ...

Page 52: ...e head and the Control Signal at the lower part of the head Symptom of Misadjustment If the tilt of the Audio Control Head is poorly adjusted the tape will eventually be damaged An intermittent Blue screen may be seen in Playback 1 Play back a T120 cassette tape and check that the tape travels smoothly between the upper and lower guides of the P4 post 2 If necessary adjust Black Screw B clockwise ...

Page 53: ...n will be seen in Playback This confirmation is required when the Audio Control Head is replaced 1 Play back a T120 cassette tape and check that the lower edge of the tape runs approximately 0 25 mm above the lower edge of the Audio Control Head 2 If necessary adjust Black Screws A and B clockwise to lower the tape or counterclockwise to raise Fig M6 7 2 2 3 4 AUDIO CONTROL HEAD AZIMUTH ADJUSTMENT...

Page 54: ... Audio Control Head Symptom of Misadjustment If the Horizontal Position of the Audio Control Head is not properly adjusted a maximum envelope cannot be obtained at the Neutral Position of the Tracking Control Circuit 1 Place a jumper between TP6003 and 5V TP6009 on the TV VCR Main C B A to defeat Auto Tracking 2 Eject the tape and insert it again to access the Neutral Tracking position 3 Play back...

Page 55: ...ic Convergence Adjustment 7 3 1 TEST EQUIPMENT To do all of these electrical adjustments the following equipment is required 1 Dual Trace Oscilloscope Voltage Range 0 001 V to 50 V Div Frequency Range DC to 50 MHz Probes 10 1 1 1 2 NTSC Video Pattern Generator 3 DVM Digital Volt Meter 4 MTS SAP Signal Generator TV Multi Channel Sound Modulator U S A 5 Frequency Counter Frequency Range 0 to 150 MHz...

Page 56: ...parate the L and R Channels of Stereo Signal Symptom of Misadjustment The L and R Channels of Stereo Signal will not be separated properly resulting in no stereophonic effect Test Point TP9001 Audio C B A Adjustment R9001 R9008 Audio C B A Specification minimum level INPUT Antenna Input Terminal MTS ONLY L CH 300 Hz 5 Hz 3 kHz 5 Hz 14 or 7 Modulating Mode 56 ...

Page 57: ...e Oscilloscope to TP9001 on the Audio C B A 4 Adjust R9001 SEP L on the Audio C B A so that the signal level of TP9001 is minimum 5 Set the MTS SAP Signal Generator as follows MTS ONLY L CH 3 kHz 5 Hz 14 or 7 Modulating 6 Adjust R9008 SEP H on the Audio C B A so that the signal level of TP9001 is minimum Fig E2 7 3 4 SEPARATION ADJUSTMENT MODEL D E Note Be sure to perform this adjustment after STE...

Page 58: ...nput Terminal MTS ONLY L CH 300 Hz 5 Hz 14 or 7 Modulating Mode STEREO audio TV Equipment Oscilloscope MTS SAP Signal Generator 1 Connect the RF OUTPUT of the MTS SAP Signal Generator to the Antenna Input Terminal 2 Connect the Oscilloscope to TP4202 R CH on the Audio C B A 3 Set to TV mode and then set to STEREO audio 4 Adjust R9003 on the Audio C B A so that the signal level is minimum Fig E3 7 ...

Page 59: ...nnect Pin 25 of P4203 on Audio C B A to GND Fig E4 1 2 Connect TP9201 on Audio C B A to GND through a resistor 3 3 k Then connect Frequency Counter to TP9201 Fig E4 2 3 Adjust R9206 FM VCO so that the frequency is 38 0 kHz 50 Hz 7 3 6 EVR Electronic Variable Register ADJUSTMENT WITH THE REMOTE CONTROL This unit has electronic technology using I2C Bus concept The following control functions are adj...

Page 60: ...VE ADJUSTMENT SUB COLOR SUB TINT ADJUSTMENT V HEIGHT H POSITION ADJUSTMENT WHITE BALANCE ADJUSTMENT SUB BRIGHTNESS ADJUSTMENT 7 3 6 2 HOW TO ENTER EVR ADJUSTMENT MODE Press and hold STOP PLAY and VOL DOWN buttons on the unit together over 5 seconds with no cassette inserted The adjustment overlay will appear Fig E5 1 7 3 6 2 1 How to adjust 60 ...

Page 61: ...Fig E5 2 3 Press CH UP DOWN key on the remote control to adjust the value of the selected control Fig E5 3 Note You can select a desired channel by using the numbered keys on the remote control in EVR adjustment mode 4 Press VOL UP DOWN key on the remote control so that the shaded area moves to the control function Fig E5 4 5 Press CH UP DOWN key on the remote control to select a control function ...

Page 62: ...just the value Fig E5 7 7 3 6 3 2 How to release from EVR PG Shifter Adjustment Mode Press STOP button or press the POWER button OFF The adjusted value will be written to Memory IC IC6004 7 3 6 4 HOW TO ENTER SERVICE MODE 1 Enter EVR adjustment mode 2 Press DISPLAY key on the remote control for collapse scan Note Before pressing DISPLAY key on the remote control for collapse scan select the desire...

Page 63: ...Oscilloscope VHS Alignment Tape VFMS0003H6 1 Enter EVR PG Shifter Adjustment mode refer to HOW TO ENTER EVR PG SHIFTER ADJUSTMENT MODE 2 Connect the channel 1 scope probe to TP3001 and the channel 2 scope probe to TP6205 Use TP6205 as a trigger 3 Adjust value so that the trailing edge of the head switching pulse is placed 6 H 1 H 0 38 ms 0 06 ms before the start of the vertical sync pulse 4 Releas...

Page 64: ... p Input Video Input Jack Crosshatch Pattern Signal 1 V p p 75 terminated Mode STOP Equipment Oscilloscope NTSC Video Pattern Generator 1 Supply a Crosshatch Pattern Signal to the Video Input Jack 2 Connect the Oscilloscope to Pin 5 of P8001 on the TV VCR Main C B A or TP49 on the CRT C B A 3 Select SUB BRIGHT in EVR adjustment mode Then after making a note of the original value adjust to the D0 4...

Page 65: ...ocus and Screen Symptom of Misadjustment The picture is out of Focus and there will be an improper screen color mix Test Point TP50 CRT C B A Adjustment FOCUS CONTROL Flyback Transformer SCREEN CONTROL Flyback Transformer SUB BRIGHT EVR B DRIVE EVR R DRIVE EVR B CUT OFF EVR G CUT OFF EVR R CUT OFF EVR Specification Refer to descriptions below Input Video Input Jack Monoscope Pattern Signal 65 ...

Page 66: ...nsformer fully counterclockwise 6 Press DISPLAY key Service Switch on the remote control for collapse scan Refer toHOW TO ENTER SERVICE MODE 7 Adjust SUB BRIGHT in EVR adjustment mode so that the level A is 180 VDC 5 VDC Fig E8 8 Turn the SCREEN CONTROL on the Flyback Transformer clockwise carefully and stop at the point where any color is first observed 9 In EVR adjustment mode select the two col...

Page 67: ...red control function and move the shaded area to the value 7 3 10 SUB COLOR SUB TINT ADJUSTMENT Purpose To set the standard color phase Symptom of Misadjustment Color phase will be shifted Test Point Pin 5 of P8001 TV VCR Main C B A or TP49 CRT C B A Adjustment SUB COLOR EVR SUB TINT EVR Specification C 1 50 V p p 0 15 V p p Input Video Input Jack Rainbow Color Bar Mode STOP Equipment Oscilloscope...

Page 68: ...tude Fig E9 1 5 Select SUB COLOR in EVR adjustment mode and adjust so that the level C is 1 50 V p p 0 15 V p p Fig E9 2 6 Select SUB BRIGHT in EVR adjustment mode and reset to the original value 7 3 11 V HEIGHT H POSITION ADJUSTMENT Purpose To set the standard vertical and horizontal picture size Symptom of Misadjustment The picture size is on the vertical and horizontal axis is abnormal 68 ...

Page 69: ...attern Signal to the Video Input Jack 2 Select H CENTER in EVR adjustment mode and adjust so that A is approximately equal to width B 3 Select V SIZE in EVR adjustment mode and adjust so that the top 4th line is just in view 4 Confirm that the bottom 3rd line is in view and that the bottom 4th line is out of view If the line are not positioned correctly select V POSITION in adjustment mode and adj...

Page 70: ...ature Symptom of Misadjustment White becomes bluish or reddish Test Point TP50 CRT C B A Adjustment FOCUS CONTROL Flyback Transformer SCREEN CONTROL Flyback Transformer SUB BRIGHT EVR G DRIVE EVR B DRIVE EVR R CUT OFF EVR G CUT OFF EVR B CUT OFF EVR Specification Refer to descriptions below 70 ...

Page 71: ...e 4 Adjust the FOCUS CONTROL on the Flyback Transformer so that the center of picture is the sharpest 5 Press DISPLAY key Service Switch on the remote control for collapse scan Refer toHOW TO ENTER SERVICE MODE 6 Turn the SCREEN CONTROL on Flyback Transformer fully counterclockwise 7 Adjust SUB BRIGHT in EVR adjustment mode so that the level A is 185 VDC 5 VDC Fig E13 8 Turn the SCREEN CONTROL on ...

Page 72: ...e Then after making a note of the original value adjust to the minimum C0 and while turning SUB BRIGHT value from minimum C0 up to maximum 3F confirm that the screenis tracking the White Pattern properly Repeat the above steps 5 9 11 and 12 until the screen is properly tracking the White Pattern Note Before pressing DISPLAY key on the remote control for collapse scan select the desired control fun...

Page 73: ...al to the unit 2 Set INPUT SELECT item to LINE in SET UP TV menu to display black screen 3 Select SUB BRIGHT in EVR adjustment mode and adjust so that the black screen starts to turn grey lighting only 7 4 TEST POINTS AND CONTROL LOCATION 73 ...

Page 74: ...74 ...

Page 75: ...GRAM AND CIRCUIT BOARD LAYOUT NOTES 8 2 MAIN I SYSTEM CONTROL SERVO OPERATION CYLINDER DRIVE SCHEMATIC DIAGRAM 8 3 MAIN II SIGNAL PROCESS OSD AUDIO SCHEMATIC DIAGRAM 8 4 MAIN III SCHEMATIC DIAGRAM 8 5 MAIN IV AUDIO AMP SCHEMATIC DIAGRAM 75 ...

Page 76: ... DIAGRAM B C 8 15 Hi Fi AUDIO VIDEO HEAD AMP SCHEMATIC DIAGRAM D E 8 16 CRT SCHEMATIC DIAGRAM 8 17 CAPSTAN STATOR SCHEMATIC DIAGRAM 8 18 INTERCONNECTION SCHEMATIC DIAGRAM 8 19 SIGNAL WAVEFORM 8 20 VOLTAGE CHART 9 CIRCUIT BOARD LAYOUT 9 1 TV VCR MAIN C B A 9 2 AUDIO C B A D E 9 3 TV PROCESS C B A 9 4 VERTICAL C B A TV POWER C B A CAPSTAN STATOR C B A 9 5 HEAD AMP C B A A B C Hi Fi AUDIO VIDEO HEAD ...

Page 77: ...DIAGRAM 10 4 TV STEREO SIGNAL PATH BLOCK DIAGRAM 10 5 Hi Fi AUDIO SIGNAL PATH BLOCK DIAGRAM 10 6 SYSTEM CONTROL BLOCK DIAGRAM 10 7 SERVO BLOCK DIAGRAM 10 8 TV YC PROCESS BLOCK DIAGRAM 11 EXPLODED VIEWS 11 1 MECHANISM TOP SECTION 77 ...

Page 78: ...11 2 MECHANISM BOTTOM SECTION 78 ...

Page 79: ...11 3 CASSETTE UP COMPARTMENT SECTION 79 ...

Page 80: ...11 4 CHASSIS FRAME SECTION 1 80 ...

Page 81: ...11 5 CHASSIS FRAME SECTION 2 81 ...

Page 82: ...11 6 PACKING PARTS AND ACCESSORIES SECTION 82 ...

Page 83: ...12 REPLACEMENT PARTS LISTS BEFORE REPLACING PARTS READ THE FOLLOWING 12 1 REPLACEMENT NOTES 12 1 1 General Notes 1 Use only original replacement parts 83 ...

Page 84: ...rs of replacement parts according to the parts list 5 Parts different in shape or size may be used However only interchangeable parts will be supplied as service replacement parts 6 Parts with mark MKA in Remarks column are supplied from MKA Others are supplied from MKE 12 1 2 Mechanical Replacement Notes 1 Section No of parts shown in Exploded Views are indicated in the Remarks column 2 Main Cam ...

Page 85: ...red Remote Control Unit Ref No 123 When ordering them be sure to confirm the model number printed on the Name Plate 12 1 3 Electrical Replacement Notes 1 Item numbers with capital letter E Example E1 E2 in the Ref No column are shown in the exploded views 2 The parts with mark are supplied as an unit and their individual parts are also supplied separately The parts with mark are supplied as an uni...

Page 86: ...ON page 6 The parts with are 0 resistor When replacing a wire can be substituted for a 0 resistor 7 Capstan Stator C B A replacement note The following parts on the Capstan Stator C B A VEMS0331 are not supplied separately Please order and replace with the circuit board assembly instead of individual parts Q2501 Q2502 Q2503 Capstan Coil 8 When installing the IC2501 AN3846SC or AN3845SC or Capstan ...

Page 87: ...ASE HEAD 1 2 VXKS0890 MOTOR BLOCK UNIT 1 3 LSDB0045 TENSION ARM BOSS 1 4 VXDS0212 CAPSTAN HOLDER UNIT 1 5 LSMD0209 OPENER PIECE 1 8 VVGS0009 MAIN CAM GEAR KIT 2 9 LSDR0004 S REEL TABLE 1 10 LSDR0005 T REEL TABLE 1 11 CYLINDER UNIT VEGS0427 A 1 VEGS0428 B C 1 VEGS0429 D E 1 12 VEHS0583 AUDIO CONTROL ERASE HEAD UNIT 1 14 LSDG0112 LIFT GEAR 1 16 VXDS0213 LOADING POST BASE S UNIT 1 17 VXDS0214 LOADING...

Page 88: ...TTE UP ASS Y 3 62 LSMA0352 TOP PLATE 3 64 LSMD0174 SIDE PLATE L 3 65 LSMD0173 SIDE PLATE R 3 66 LSMB0218 SUPPORT SPRING 3 67 LSML0096 OPENER LEVER 3 68 VXLS1111 DRIVE RACK UNIT 3 69 VXAS4423 HOLDER UNIT 3 70 VXLS1110 WIPER ARM UNIT 3 71 FRONT CABINET ASS Y LXQKY01250 A 4 MKA LXQKY02250 B C 4 MKA LXQKY03250 D E 4 MKA 72 CASSETTE DOOR LID LKK688030A A 4 MKA LSKF0296 B C 4 MKA LSKF0299 D E 4 MKA 73 R...

Page 89: ... LSQF0282 A For PVQ 2510A See REPLACEMENT NOTES 6 MKA LSQF0199 B D 6 MKA LSQF0254 C E 6 MKA 123 INFRARED REMOTE CONTROL UNIT LSSQ0222 A For PVQ 2510 See REPLACEMENT NOTES 6 MKA LSSQ0241 A For PVQ 2510A See REPLACEMENT NOTES 6 MKA LSSQ0240 B C 6 MKA LSSQ0198 D E 6 MKA 125 LPJ61034A TOP CUSHION RIGHT STYROFOAM 6 MKA 126 LPJ61033A TOP CUSHION LEFT STYROFOAM 6 MKA 131 LPJ62033A BOTTOM CUSHION FRONT ST...

Page 90: ... STEEL 4 MKA 449 VHDS0493 TAPPING SCREW STEEL 5 450 VHDS0309 SCREW STEEL 5 460 XTN4 12A TAPPING SCREW STEEL 5 470 LSMX0135 CUT WASHER NYLON 1 471 XSN26 5 SCREW STEEL 1 472 XTN26 5FJ TAPPING SCREW STEEL 2 473 XYN26 C6 SCREW W WASHER STEEL 2 474 LSHD0056 TAPPING SCREW STEEL 1 475 XTV26 5FJ TAPPING SCREW STEEL 2 12 2 3 SERVICE FIXTURES AND TOOLS Ref No Part No Part Name Description Remarks VFMS0003H6...

Page 91: ...DIO C B A E S D RTL MKA D E E134 VEPS3084A TV PROCESS C B A RTL MKA A B C E134 VEPS3084B TV PROCESS C B A E S D RTL MKA D E E135 LRP63019A VERTICAL C B A RTL MKA E12 LRP63017A TV POWER C B A RTL MKA E126 VEMS0331 CAPSTAN STATOR C B A NR E6 VEPS5034Z HEAD AMP C B A RTL MKA A E6 VEPS5033Z HEAD AMP C B A RTL MKA B C E6 VEPS5035Z Hi Fi AUDIO VIDEO HEAD AMP C B A RTL MKA D E E17 LRP63005D CRT C B A RTL...

Page 92: ...5S IC CCD 1H DELAY E S D IC3301 LC8632165N41 IC 8BIT MICROCONTROLLER E S D MKA IC4501 LA4285 IC BIPOLAR LINEAR AUDIO AMP MKA IC4511 LA4285 IC BIPOLAR LINEAR AUDIO AMP MKA D E IC4701 LM833M IC LINEAR OP AMP OR UPC4570G2 T1 IC LINEAR OP AMP D E IC6001 D784928YG110 IC 16BIT MICROCONTROLLER E S D IC6002 SG PK01 REEL SENSOR IC6003 SG PK01 REEL SENSOR IC6004 KS24C011IS IC 1K EEPROM MEMORY E S D OR M24C0...

Page 93: ... MKA OR 2SC945A TQ Q1001 2SC4130LF608 OR 2SC4559LP KT Q1002 2SD2259 Q1003 2SC4081T106R CHIP OR 2SD1819A R S CHIP Q1004 2SA1037K146R CHIP OR 2SB709A R S CHIP Q1005 2SA1576A106R CHIP OR 2SB1218ARS CHIP Q1051 2SD2396 K Q1052 2SC2412K1 CHIP OR 2SD601 R S CHIP Q1053 2SD2097TV2R CHIP OR 2SD235800A CHIP Q1057 2SA1175 TF MKA OR 2SA1175 TH MKA OR 2SA1175 TJ MKA OR 2SA1175 TK MKA OR 2SA564A Q R S OR 2SA733 ...

Page 94: ... Q4002 2SD1819A R S CHIP OR 2SD601 R S CHIP Q4003 2SD1819A R S CHIP OR 2SD601 R S CHIP Q4101 2SC2412K1 CHIP OR 2SD601A CHIP Q4154 DTC124EK CHIP OR UN2212 CHIP D E Q4171 2SC2412K1 CHIP OR 2SD601A CHIP Q4173 DTC144EK CHIP OR UN2213 CHIP D E Q6002 2SA1037K146R CHIP OR 2SB709A CHIP Q6003 2SC2412K1 CHIP OR 2SD601A CHIP Q6004 2SA1037K146R CHIP OR 2SB709A CHIP Q6005 2SC2412K1 CHIP OR 2SD601A CHIP Q6006 D...

Page 95: ...TRPW5B0M050D THERMISTOR D806 MA167 OR 4148 TA MKA D807 ERC13 08 MKA D808 ERC13 08 MKA D809 ERC13 08 MKA D810 ERC13 08 MKA D811 ERZV10V361CS SUEGE ABSORBER 360 MKA D882 ERZV10V361CS SUEGE ABSORBER 360 MKA D1001 S1WBA60B D1002 ERA18 04V3 D1003 ERA18 04V3 D1005 ERA18 04V3 D1006 ERC30 01L3 OR RU3YXLFC1 D1007 ERA18 04V3 D1008 ERB81 004V1 OR RK14V1 D1011 MA4051N TAKT ZENER 5 1V D1012 MA858 OR 1SS135T 77...

Page 96: ...S133T D4591 RD9 1EW ZENER 9 1V D4701 MA4056 M ZENER 5 6V D E D4702 VCYSARH101KB CERAMIC 50V 100P D E D4703 VCYSARH101KB CERAMIC 50V 100P D E D4705 VCYSARH101KB CERAMIC 50V 100P D E D5622 MA165 OR 1SS119 OR 1SS133T A B C D5623 MA165 OR 1SS119 OR 1SS133T A B C D6001 VEKS5708 SENSOR LED UNIT D6002 MA165 OR 1SS119 OR 1SS133T D6003 MA165 OR 1SS119 OR 1SS133T D6201 MA165 OR 1SS119 OR 1SS133T D6202 MA165...

Page 97: ...RF5ZK2R2 W FLMPRF 10 5W 2 2 R571 ERDS2TJ101 100 R572 ERDS2TJ331 330 R573 ERDS2TJ221 220 R574 ERJ6GEYJ273V MGF CHIP 1 10W 27K R581 ERDS1FJ1R5P 1 2W 1 5 R582 ERDS1FJ1R5P 1 2W 1 5 R583 ERDS1FJ1R2P 1 2W 1 2 R584 ERDS2TJ562 5 6K R585 ERDS2TJ473 47K R586 ERDS2TJ393 39K R591 ERF5ZJ121 W FLMPRF 5W 120 R809 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R810 ERDS2TJ101 100 R811 ERDS2TJ103 10K R812 VRESC2TK825T SOLID 10 ...

Page 98: ...202 1 2W 2K D E R1074 ERJ6GEYJ473V MGF CHIP 1 10W 47K D E R1075 ERDS1VJ202 1 2W 2K D E R2601 ERJ6GEYJ330V MGF CHIP 1 10W 33 R2602 ERJ6GEYJ330V MGF CHIP 1 10W 33 R2603 ERJ6GEYJ330V MGF CHIP 1 10W 33 R2604 ERDS2TJ1R0 1 R2605 ERDS2TJ1R2 1 2 R2606 ERDS2TJ561 560 R3001 ERDS2TJ101 100 R3006 ERDS2TJ101 100 R3010 ERJ6GEYJ103V MGF CHIP 1 10W 10K R3016 ERJ6GEYJ121V MGF CHIP 1 10W 120 R3017 ERJ6GEYJ331V MGF ...

Page 99: ...CHIP 1 10W 33K R3312 ERJ6GEYJ562V MGF CHIP 1 10W 5 6K R3313 ERJ6GEYJ103V MGF CHIP 1 10W 10K R3317 ERJ6GEYJ101V MGF CHIP 1 10W 100 R3321 ERJ6GEYJ223V MGF CHIP 1 10W 22K R3325 ERJ6GEYJ103V MGF CHIP 1 10W 10K R3326 ERJ6GEYJ105V MGF CHIP 1 10W 1M R3329 ERJ6GEYJ331V MGF CHIP 1 10W 330 R3330 ERJ6GEYJ221V MGF CHIP 1 10W 220 R3332 ERJ6GEYJ151V MGF CHIP 1 10W 150 R3336 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R334...

Page 100: ...F CHIP 1 10W 12K B C R4021 ERJ6GEYJ473V MGF CHIP 1 10W 47K A B C R4031 ERJ6GEYJ333V MGF CHIP 1 10W 33K D E R4032 ERJ6GEYJ223V MGF CHIP 1 10W 22K D E R4051 ERJ6GEYJ393V MGF CHIP 1 10W 39K R4052 ERJ6GEYJ561V MGF CHIP 1 10W 560 R4101 ERJ6GEYJ563V MGF CHIP 1 10W 56K R4102 ERJ6GEYJ184V MGF CHIP 1 10W 180K R4103 ERJ6GEYJ153V MGF CHIP 1 10W 15K R4171 ERJ6GEYJ153V MGF CHIP 1 10W 15K R4172 ERJ6GEYJ102V MGF...

Page 101: ...J6GEYJ563V MGF CHIP 1 10W 56K A B C R6001 ERJ6GEYJ472V MGF CHIP 1 10W 4 7K R6002 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6005 ERJ6GEYJ682V MGF CHIP 1 10W 6 8K R6006 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R6007 ERJ6GEYJ221V MGF CHIP 1 10W 220 R6008 ERJ6GEYJ221V MGF CHIP 1 10W 220 R6011 ERJ6GEYJ102V MGF CHIP 1 10W 1K R6012 ERJ6GEYJ102V MGF CHIP 1 10W 1K R6013 ERJ6GEYJ102V MGF CHIP 1 10W 1K R6022 ERJ6GEY0R00V MGF...

Page 102: ...IP 1 10W 1K A B C R6081 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6082 ERDS2TJ222 2 2K R6098 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6099 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6100 ERJ6GEYJ102V MGF CHIP 1 10W 1K R6101 ERDS2TJ121 120 R6102 ERDS2TJ151 150 R6103 ERJ6GEYJ104V MGF CHIP 1 10W 100K R6104 ERJ6GEYJ223V MGF CHIP 1 10W 22K R6105 ERJ6GEYJ104V MGF CHIP 1 10W 100K R6106 ERJ6GEYJ473V MGF CHIP 1 10W 47K R6107 ERJ6GEY...

Page 103: ...10W 56K B C D E R6182 ERJ6GEYJ563V MGF CHIP 1 10W 56K A B C R6183 ERJ6GEYJ223V MGF CHIP 1 10W 22K R6184 ERJ6GEYJ563V MGF CHIP 1 10W 56K A R6186 ERJ6GEYJ223V MGF CHIP 1 10W 22K R6187 ERJ6GEYJ332V MGF CHIP 1 10W 3 3K R6188 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R6202 ERJ6GEYJ274V MGF CHIP 1 10W 270K R6203 ERJ6GEYJ103V MGF CHIP 1 10W 10K R6204 ERJ6GEYJ184V MGF CHIP 1 10W 180K R6205 ERJ6GEYJ473V MGF CHIP 1 ...

Page 104: ...TER 5 1200V 6800P OR ECWH16682JVB POLYESTER 5 1250V 6800P MKA C556 ECWF2474JBP POLYESTER 5 500V 0 47 MKA OR ECWF2474JSB POLYESTER 5 250V 0 47 MKA C558 ECA1VM101B ELECTROLYTIC 35V 100 C560 ECA2EM100E ELECTROLYTIC 250V 10 MKA C561 ECA2CM2R2B ELECTROLYTIC 160V 2 2 MKA C563 ECEA180V33 ELECTROLYTIC 180V 33 C571 ECA1HM3R3B ELECTROLYTIC 50V 3 3 MKA C573 ECKW2H122KB5 CERAMIC 500V 1200P C581 ECWH12H682JS P...

Page 105: ...LECTROLYTIC 18V 330 C1013 ECA1EM331B ELECTROLYTIC 25V 330 C1014 ECEA1HGE470 ELECTROLYTIC 50V 47 C1016 ECEA1PEE331 ELECTROLYTIC 18V 330 C1017 ECA0JM102B ELECTROLYTIC 6 3V 1000 C1018 ECUV1E104ZFN C CHIP 80 20 25V 0 1 C1021 EEUGA1H1R0B ELECTROLYTIC 50V 1 C1028 ECEA1PEE331 ELECTROLYTIC 18V 330 C1030 VCYSBRE183KX CERAMIC 25V 0 018 C1051 ECEA1HKAR47 ELECTROLYTIC 50V 0 47 C1052 ECEA1CKA100 ELECTROLYTIC 1...

Page 106: ...P 80 20 16V 0 47 C3034 ECUV1H181JCN C CHIP 5 50V 180P C3035 ECUV1H330JCN C CHIP 5 50V 33P C3036 ECUV1E104ZFN C CHIP 80 20 25V 0 1 C3038 ECEA1CKA100 ELECTROLYTIC 16V 10 C3041 ECUV1H103ZFN C CHIP 80 20 50V 0 01 C3043 ECUV1H392KBN C CHIP 50V 3900P C3044 ECUV1H103ZFN C CHIP 80 20 50V 0 01 C3045 ECEA1HKAR47 ELECTROLYTIC 50V 0 47 C3046 ECEA1HKA2R2 ELECTROLYTIC 50V 2 2 C3047 ECEA0JKA101 ELECTROLYTIC 6 3V...

Page 107: ...00P C4007 ECEA0JKA220 ELECTROLYTIC 6 3V 22 C4008 ECEA0JKA470 ELECTROLYTIC 6 3V 47 C4009 ECEA1CKA100 ELECTROLYTIC 16V 10 C4010 ECUV1E333KBN C CHIP 25V 0 033 C4011 ECUV1H103KBN C CHIP 50V 0 01 C4012 ECEA1HKA010 ELECTROLYTIC 50V 1 C4013 ECEA0JKA470 ELECTROLYTIC 6 3V 47 C4014 ECEA1HKA010 ELECTROLYTIC 50V 1 C4018 ECUV1H103KBN C CHIP 50V 0 01 A B C C4020 ECEA1HKA010 ELECTROLYTIC 50V 1 A B C C4051 ECUV1E...

Page 108: ... ECUV1E104ZFN C CHIP 80 20 25V 0 1 C6017 ECUV1H101JCN C CHIP 5 50V 100P C6018 ECUV1H101JCN C CHIP 5 50V 100P C6019 ECUV1E104ZFN C CHIP 80 20 25V 0 1 C6022 ECUV1E104ZFN C CHIP 80 20 25V 0 1 C6029 ECUV1H102KBN C CHIP 50V 1000P C6030 ECUV1H102KBN C CHIP 50V 1000P C6035 ECEA1CKS100 ELECTROLYTIC 16V 10 C6061 ECUV1H103ZFN C CHIP 80 20 50V 0 01 C6100 ECUV1H104ZFN C CHIP 80 20 50V 0 1 C6201 ECUV1H102KBN C...

Page 109: ...166 LINE FILTER 0 5A 18M OR VLQS0167 LINE FILTER 0 5A 18M L1002 VLQSAB7D220K 22 L1003 VLQSAB7D100K 10 L1006 VLPS0083 L3001 VLQSH02R390K 39 L3002 ELESN101KA 100 L3005 VLQSH02R330K 33 L3010 ELESN470KA 47 L3020 VLPS0087 MKA A B C L3231 ELESN221KA 220 L3303 VLPS0111 CHIP BEAD INDUCTOR MKA L3304 VLPS0111 CHIP BEAD INDUCTOR MKA L3305 VLPS0111 CHIP BEAD INDUCTOR MKA L4001 VLQSU06R153K 15M L4002 ELESN101K...

Page 110: ... 2P P4591 VJPS0268 CONNECTOR 2P A B C VJPS0274 CONNECTOR 4P D E P6201 LSJP0089 CONNECTOR 12P P6202 LSJP0088 CONNECTOR 12P P7002 TEL302 5X SWITCHES Ref No Part No Part Name Description Remarks SW6001 LSSH0002 LEAF SWITCH SAFETY TAB SW6002 LSSS0008 MODE SWITCH MKA SW6301 EVQ21405R PUSH SWITCH SW6302 EVQ21405R PUSH SWITCH SW6303 EVQ21405R PUSH SWITCH SW6304 EVQ21405R PUSH SWITCH SW6305 EVQ21405R PUSH...

Page 111: ...CTOR 1 0A MKA RELAY Ref No Part No Part Name Description Remarks RL801 TSEH0005 RELAY 120V TRANSFORMER Ref No Part No Part Name Description Remarks T501 ETH19Y70AY T502 ETE16Z37AY T551 KFT4AB284F MKA T1001 ETS28AD1F5AC OR VTPS0034 OR VTPS0038 MKA OR VTPS0040 T4101 VLTS0367 MKA JACKS Ref No Part No Part Name Description Remarks JK4591 LJP28016A EARPHONE JACK SOCKET MKA A B C LJP28015A EARPHONE JACK...

Page 112: ...A E46 XTV3 10G TAPPING SCREW STEEL E48 XYN3 F10S SCREW W WASHER STEEL E51 TJC6319 FUSE HOLDER E55 XNG3 NUT STEEL E108 VMFS0136 SHEET NYLON RAYON E113 VEKS5712 FM RADIO ANTENNA CORD 0V D E E136 LSSC0348 SHIELD PLATE STEEL MKA E137 VSCS1072 HEAT SINK E138 XYN3 F8S SCREW W WASHER STEEL E147 LSMB0231 FM ANTENNA MKA D E E148 LSGF0037 BARRIER MKA D E 12 3 2 AUDIO C B A D E INTEGRATED CIRCUITS Ref No Par...

Page 113: ...MGF CHIP 0 1 1 10W 15K R4211 ERJ6GEYJ152V MGF CHIP 1 10W 1 5K R4212 ERJ6GEYJ152V MGF CHIP 1 10W 1 5K R4213 ERJ6GEYJ123V MGF CHIP 1 10W 12K R4214 ERJ6GEY0R00V MGF CHIP 1 10W 0 R4215 ERJ6GEYJ102V MGF CHIP 1 10W 1K R4216 ERJ6GEYJ101V MGF CHIP 1 10W 100 R4217 ERJ6GEYJ101V MGF CHIP 1 10W 100 R4218 ERJ6GEYJ473V MGF CHIP 1 10W 47K R4219 ERJ6GEYJ473V MGF CHIP 1 10W 47K R4220 ERJ6GEYJ333V MGF CHIP 1 10W 33...

Page 114: ... 10K R9004 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R9005 ERJ6GEYJ105V MGF CHIP 1 10W 1M R9006 ERJ6GEYJ104V MGF CHIP 1 10W 100K R9007 ERJ6GEYJ392V MGF CHIP 1 10W 3 9K R9008 EVMAASA00B53 VARIABLE 5K R9009 ERJ6GEYJ332V MGF CHIP 1 10W 3 3K R9010 ERJ6GEYJ102V MGF CHIP 1 10W 1K R9011 ERJ6GEYJ102V MGF CHIP 1 10W 1K R9012 ERJ6GEYJ102V MGF CHIP 1 10W 1K R9017 ERJ6GEYJ821V MGF CHIP 1 10W 820 R9018 ERJ6GEYJ102V MGF...

Page 115: ...1 C4226 ECEA1CKA100 ELECTROLYTIC 16V 10 C4227 ECUV1E104ZFN C CHIP 80 20 25V 0 1 C4228 ECEA0JKA470 ELECTROLYTIC 6 3V 47 C4229 ECEA1CKA100 ELECTROLYTIC 16V 10 C4230 ECEA1CKA100 ELECTROLYTIC 16V 10 C4271 ECUV1H103ZFN C CHIP 80 20 50V 0 01 C4273 ECUV1E823KBN C CHIP 25V 0 082 MKA C4274 ECUV1E823KBN C CHIP 25V 0 082 MKA C4275 ECUV1H103ZFN C CHIP 80 20 50V 0 01 C4277 ECUV1H333KBN C CHIP 50V 0 033 C4278 E...

Page 116: ...TROLYTIC 50V 3 3 C9207 ECEA1HKA010 ELECTROLYTIC 50V 1 C9208 ECUV1H223KBN CCHIP 50V 0 022 C9209 ECUV1H223KBN C CHIP 50V 0 022 C9210 ECEA1HKA010 ELECTROLYTIC 50V 1 C9211 ECEA1HKA010 ELECTROLYTIC 50V 1 FILTERS Ref No Part No Part Name Description Remarks FL4271 VLFS0014 FL4272 VLFS0014 COILS Ref No Part No Part Name Description Remarks L9001 ELESN101KA 100 L9201 ELESN101KA 100 PIN HEADERS Ref No Part...

Page 117: ... 2SB709A CHIP D E Q5215 2SC2412K1 CHIP OR 2SD601A CHIP D E Q5216 2SA1037K146R CHIP OR 2SB709A CHIP D E Q5217 2SA1037K146R CHIP OR 2SB709A CHIP D E Q5301 2SC2412K1 CHIP OR 2SD601A CHIP Q5302 2SC2412K1 CHIP OR 2SD601A CHIP Q5651 2SA1037K146R CHIP OR 2SB709A CHIP D E Q5652 2SC2412K1 CHIP OR 2SD601A CHIP D E Q5653 2SA1037K146R CHIP OR 2SB709A CHIP D E Q5654 2SA1037K146R CHIP OR 2SB709A CHIP D E Q5655 ...

Page 118: ...IP 1 10W 220 D E R5258 ERJ6GEYJ561V MGF CHIP 1 10W 560 D E R5270 ERJ6GEYJ331V MGF CHIP 1 10W 330 D E R5271 ERJ6GEY0R00V MGF CHIP 1 10W 0 D E R5272 ERJ6GEYJ561V MGF CHIP 1 10W 560 D E R5301 ERJ6GEYJ221V MGF CHIP 1 10W 220 A B C ERJ6GEYJ182V MGF CHIP 1 10W 1 8K D E R5302 ERJ6GEYJ223V MGF CHIP 1 10W 22K R5303 ERJ6GEYJ472V MGF CHIP 1 10W 4 7K R5304 ERJ6GEYJ393V MGF CHIP 1 10W 39K R5305 ERJ6GEYJ224V MG...

Page 119: ...1 470 R5504 ERJ6GEYJ101V MGF CHIP 1 10W 100 R5505 ERJ6ENF3241V MGF CHIP 1 1 10W 3 24K R5506 ERJ6GEYJ473V MGF CHIP 1 10W 47K R5508 ERJ6GEYJ561V MGF CHIP 1 10W 560 R5510 ERJ6GEYJ101V MGF CHIP 1 10W 100 R5511 ERJ6GEYJ222V MGF CHIP 1 10W 2 2K R5512 ERJ6GEYJ151V MGF CHIP 1 10W 150 R5513 ERJ6GEYJ101V MGF CHIP 1 10W 100 R5515 ERJ6GEYJ272V MGF CHIP 1 10W 2 7K R5604 ERJ6GEYJ332V MGF CHIP 1 10W 3 3K R5651 E...

Page 120: ...0 20 25V 0 1 D E C5267 ECUV1E104ZFN C CHIP 80 20 25V 0 1 D E C5301 ECEA1CKN100 ELECTROLYTIC 16V 10 C5302 ECEA1EKA4R7 ELECTROLYTIC 25V 4 7 C5303 ECEA1HKAR47 ELECTROLYTIC 50V 0 47 C5305 ECEA1HKAR47 ELECTROLYTIC 50V 0 47 C5306 ECEA1CKN100 ELECTROLYTIC 16V 10 C5307 ECEA1CKN100 ELECTROLYTIC 16V 10 C5308 ECEA1CKN100 ELECTROLYTIC 16V 10 C5401 VCUSTBC224KB C CHIP 10 16V 0 22 C5402 ECUV1H222KBN C CHIP 50V ...

Page 121: ... D E C5661 ECUV1H104ZFN C CHIP 80 20 50V 0 1 D E C5662 ECEA0JKA470 ELECTROLYTIC 6 3V 47 D E C5663 ECUV1H103ZFN C CHIP 80 20 50V 0 01 D E C5664 ECUV1H103ZFN C CHIP 80 20 50V 0 01 D E C5665 ECUV1H103ZFN C CHIP 80 20 50V 0 01 D E C5666 ECEA0JKA220 ELECTROLYTIC 6 3V 22 D E C5668 ECUV1H103ZFN C CHIP 80 20 50V 0 01 D E C5669 ECUV1H181JCN C CHIP 5 50V 180P D E C5670 ECUV1H103ZFN C CHIP 80 20 50V 0 01 D E...

Page 122: ...Name Description Remarks FL5651 LSLF0053 EMI FILTER CHIP COILS Ref No Part No Part Name Description Remarks L5301 ERJ6GEY0R00V MGF CHIP 1 10W 0 L5302 ERJ6GEY0R00V MGF CHIP 1 10W 0 L5303 ERJ6GEY0R00V MGF CHIP 1 10W 0 L5213 ELESN101KA 100 D E L5221 ELESN101KA 100 D E L5652 ELESN150KA 15 D E L5653 LSLQF06R101K 10 100 D E L5654 ELESN4R7KA 4 7 D E L5656 ELESN101KA 100 D E L5657 ELESN101KA 100 D E L5658...

Page 123: ...S0136 SHEET NYLON RAYON D E E141 VMXS0414 SPACER 12 3 4 VERTICAL C B A INTEGRATED CIRCUITS Ref No Part No Part Name Description Remarks IC451 LA7837 IC LINEAR VERTICAL OUT TRANSISTORS Ref No Part No Part Name Description Remarks Q431 2SA1175 OR 2SA1175 TH MKA OR 2SA733 TQ MKA Q432 2SC3311A R MKA Q433 2SB1322A R MKA OR 2SB1322A S MKA Q434 2SC3311A R MKA Q502 2SC2785 TH MKA OR 2SC2785 TJ MKA OR 2SC9...

Page 124: ... 180 R402 ERDS2TJ333 33K R405 ERG2SJ561H METAL OXIDE 2W 560 R409 ERJ6GEYJ273V MGF CHIP 1 10W 27K R410 ERDS2TJ472 4 7K R411 ERDS2TJ104 100K R413 ERJ6GEYJ103V MGF CHIP 1 10W 10K R414 ERX12SJR82P METAL FILM 1 2W 0 82 R422 ERD25FJ101P 100 R427 ERQ14AJ5R6P FUSE 5 6 MKA R431 ERDS2TJ103 10K R432 ERJ6GEYJ473V MGF CHIP 1 10W 47K R433 ERJ6GEYJ103V MGF CHIP 1 10W 10K R434 ERDS2TJ103 10K R435 ERDS2TJ102 1K R4...

Page 125: ...IP 1 10W 15K R548 ERDS2TJ104 100K CAPACITORS Ref No Part No Part Name Description Remarks C401 ECEA1HGE2R2 ELECTROLYTIC 50V 2 2 C402 ECA1CM471B ELECTROLITIC 16V 470 C408 ECA1HGE010KB ELECTROLYTIC 50V 1 MKA C409 ECA1VM101B ELECTROLYTIC 35V 100 C413 ECQB1H104KF POLYESTER 50V 0 1 C414 ECA1EM102E ELECTROLYTIC 25V 1000 MKA C418 ECA1VM221B ELECTROLYTIC 35V 220 C458 ECQB1H103KM POLYESTER 50V 0 01 MKA C54...

Page 126: ...rt Name Description Remarks C805 ECOS2DP681BB ELECTROLYTIC 200V 680 MKA C806 ECA2EM330E ELECTROLYTIC 250V 33 MKA COILS Ref No Part No Part Name Description Remarks L802 VLQSAE8D220K 22 MKA MISCELLANEOUS Ref No Part No Part Name Description Remarks E47 XTW3 10J TAPPING SCREW STEEL E48 XYN3 F10S SCREW W WASHER STEEL E73 TUX77809 CLAMPER MKA E144 LSSC0346 HEAT SINK SUPPORT ANGLE MKA E145 LUS63001A HE...

Page 127: ...P 50V 1000P C2520 ECUV1C225ZFN C CHIP 80 20 16V 2 2 C2521 ECUV1C225ZFN C CHIP 80 20 16V 2 2 C2522 ECUV1C225ZFN C CHIP 80 20 16V 2 2 PIN HEADERS Ref No Part No Part Name Description Remarks P2503 VJSS3337 CONNECTOR 2P MISCELLANEOUS Ref No Part No Part Name Description Remarks E127 XQN2 B35 SCREW STEEL E128 XYN2 J7 SCREW W WASHER STEEL E129 LSMA0384 BACK PLATE STEEL E130 IC2505 EZMPS300F12 MR HEAD E...

Page 128: ...arks L3501 ELESN101KA 100 PIN HEADERS Ref No Part No Part Name Description Remarks P2601 LSJS0096 CONNECTOR 12P P3501 LSJS0093 CONNECTOR 10P P4091 LSJWM6S085AC CONNECTOR CABLE W OUT PLUG AC40VP P 12 3 8 HEAD AMP C B A B C INTEGRATED CIRCUITS Ref No Part No Part Name Description Remarks IC3501 AN3361SB IC LINEAR HEAD AMP RESISTORS Ref No Part No Part Name Description Remarks R3501 ERJ6GEYJ473V MGF ...

Page 129: ...marks L3501 ELESN101KA 100 PIN HEADERS Ref No Part No Part Name Description Remarks P2601 LSJS0096 CONNECTOR 12P P3501 VJSS0883 CONNECTOR 12P P4091 LSJWM6S085AC CONNECTOR CABLE W OUT PLUG AC40VP P 12 3 9 Hi Fi AUDIO VIDEO HEAD AMP C B A D E INTEGRATED CIRCUITS Ref No Part No Part Name Description Remarks IC3501 AN3361SB IC LINEAR HEAD AMP IC4401 AN3328S IC LINEAR Hi Fi AUDIO HEAD AMP RESISTORS Ref...

Page 130: ...ZFN C CHIP 80 20 50V 0 01 C3532 ECUV1E104ZFN C CHIP 80 20 25V 0 1 C3533 ECUV1H103ZFN C CHIP 80 20 50V 0 01 C4401 ECUV1H102KBN C CHIP 50V 1000P C4402 ECUV1H102KBN C CHIP 50V 1000P C4405 ECUV1H103ZFN C CHIP 80 20 50V 0 01 C4406 ECUV1H472KBN C CHIP 50V 4700P C4408 ECEA1CKA100 ELECTROLYTIC 16V 10 C4409 ECUV1H103ZFN C CHIP 80 20 50V 0 01 C4411 ERJ6GEY0R00V MGF CHIP 1 10W 0 C4412 ECUV1H104ZFN C CHIP 80 ...

Page 131: ... R360 ERDS2TJ331 330 R361 ERDS2TJ331 330 R362 ERDS2TJ331 330 R363 ERDS2TJ101 100 R364 ERDS2TJ101 100 R365 ERDS2TJ101 100 CAPACITORS Ref No Part No Part Name Description Remarks C351 VCYSARH561KB CERAMIC 50V 560P C352 VCYSARH561KB CERAMIC 50V 560P C353 VCYSARH681KB CERAMIC 50V 680P C354 VCKSKZM102KB CERAMIC 2KV 1000P MKA PIN HEADERS Ref No Part No Part Name Description Remarks P351 VJWS4MN400AC PAR...

Page 132: ... XTV3 10G TAPPING SCREW STEEL E47 XTW3 10J TAPPING SCREW STEEL E48 XYN3 F10S SCREW W WASHER STEEL E50 TMM7443 1 CLAMPER E51 TJC6319 FUSE HOLDER E55 XNG3 NUT STEEL E73 TUX77809 CLAMPER E108 VMFS0136 SHEET NYLON RAYON E113 VEKS5712 FM RADIO ANTENNA CORD 0V E126 VEMS0331 CAPSTAN STATOR C B A NR E127 XQN2 B35 SCREW STEEL E128 XYN2 J7 SCREW W WASHER STEEL E129 LSMA0384 BACK PLATE STEEL E130 IC2505 EZMP...

Page 133: ...2 TP807 3 4 5 130V REGULATOR IC801 IC1001 Q1001 Q1002 TV POWER C B A 1 3 7 8 9 10 11 12 6 5 1 2 4 UNSW 14V LED PR1003 D1056 TP1002 TP1003 PR1004 PR1005 Q1051 Q1052 UNSW 14V CAP SW 5 6V SW 5V TO IC6001 61 POWER DOWN L RECTIFIER SMOOTHING RECTIFIER SMOOTHING D1015 RECTIFIER SMOOTHING NOT USED RECTIFIER SMOOTHING CIRCUIT D1005 C1011 C1014 5 6V REGULATOR Q1057 Q1058 WITH Hi Fi AUDIO C1012 C1013 D1006 ...

Page 134: ... P3503 4 P3503 1 P3503 3 P3503 2 P3503 1 P3503 3 30 31 1 4 6 18 VIDEO L HEAD VIDEO R HEAD L R REC PB IC3501 NOT USED WITH PICTURE IN PICTURE PVQ 2510 PV C2540 PV C2540 K PV C2580 PV C2580 K IC5301 HEAD AMP FROM IC6001 24 HEAD SW PULSE FROM IC6001 50 PB L TP3501 IC3201 Q5621 PV C2580 PV C2580 K PVQ 2510 PV C2540 PV C2540 K 1 8 FROM IC6001 27 I C SERIAL CLOCK 2 TO FROM IC6001 28 I C SERIAL DATA 2 VI...

Page 135: ... 22 71 73 60 65 IC3001 69 75 57 58 8 7 I C CONTROL 2 TUNER 1 AUDIO NORMAL AUDIO NORMAL AUDIO P6202 3 P6202 1 P3001 3 P3001 4 P2601 3 P2601 1 P3501 3 P3501 4 P4091 2 P4091 1 P4091 4 P4091 3 P4092 2 P4092 1 P4092 4 P4092 3 P4001 1 P4001 2 PIN 1 PIN 2 56 TO FROM IC6001 28 I C SERIAL DATA 2 FROM IC6001 27 I C SERIAL CLOCK 2 FROM IC6001 6 BEEPER 3 5 9 DC VOLTAGE CONTROL AUDIO OUTPUT AMP P4591 2 P4591 1...

Page 136: ...UDIO L CH TO IC4201 35 TUNER AUDIO R CH TUNER1 TUNER2 FM FM AMP AMP TUNER1 FM FM TUNER2 TP9201 IC9201 R9206 R9008 R9001 R9003 INPUT SELECT MTS SAP SIGNAL PROCESS IC9001 IC9002 OP AMP IC4302 IC4301 P4203 25 P4204 28 P4204 29 P4204 27 P4204 30 P4205 40 P4205 39 P4204 31 7 18 17 19 11 12 2 1 29 22 23 1 6 7 4 9 8 1 5 4 3 5 7 1 3 13 12 14 15 11 9 10 NOT USED WITH PICTURE IN PICTURE WITH PICTURE IN PICT...

Page 137: ...IN 13 P4202 13 3 5 9 3 9 P4951 2 P4951 1 FROM IC6001 23 Hi Fi HEAD SW P4591 4 P4591 3 PIN 11 P4202 11 P4201 4 PIN 4 PIN 6 P4201 6 13 14 1 16 3 5 7 FROM IC6001 49 Hi Fi DELAY REC H Hi Fi AUDIO VIDEO HEAD AMP C B A 17 P3501 8 P3503 7 P3503 9 P3503 18 P3501 IC4401 Hi Fi AUDIO HEAD AMP IC4201 Hi Fi AUDIO PROCESS IC4701 OP AMP AGC DET PRE AMP PRE AMP L R Hi Fi AUDIO R HEAD Hi Fi AUDIO L HEAD AGC AMP RE...

Page 138: ... SERIAL CLOCK TO FROM IC5301 44 TO IC5301 43 I2 C SERIAL DATA I2 C SERIAL CLOCK IC6004 IC3301 Q6301 Q6302 Q6303 MEMORY IC6501 SUB SYSTEM CONTROL MICROCONTROLLER TUNER 1 U7001 TUNER 2 U7101 OSD CSL L SERIAL DATA 0 SERIAL DATA 1 SERIAL CLOCK SERIAL DATA 0 J6502 J6501 SERIAL DATA 1 SERIAL CLOCK TUNER SERIAL DATA TUNER SERIAL CLOCK TUNER 1 CS H TUNER SERIAL DATA TUNER SERIAL CLOCK TUNER 1 CS H TUNER S...

Page 139: ...NERATOR HEAD AMP CONTROL ROTARY SIGNAL GENERATOR HEAD AMP SELECT SIGNAL GENERATOR PG FG SEPARATOR FORCED ACCELERATION HEAD SW SIGNAL GENERATOR SLOW STILL CONTROL TP6202 INTEGRATION INTEGRATION TP6211 CAP TORQUE LIMIT TO IC3501 32 HEAD AMP SW FROM IC3501 33 ENVELOPE DET TO IC3001 49 ROTARY SW FROM IC3001 14 V SYNC WITH 4 HEAD TO IC3501 1 HEAD SW PULSE TP6205 TO IC3001 13 V LOCK PULSE FROM IC3001 40...

Page 140: ...Hz TO FROM VIDEO SIGNAL PATH BLOCK DIAGRAM CHROMINANCE LUMINANCE X5601 21 22 23 29 28 27 20 P351 4 P351 3 P5301 4 P5301 3 P5301 2 P351 2 P352 1 P352 3 P552 1 P552 3 D5304 43 44 16 18 11 33 40 10 19 TP3301 X3301 32KHz 36 41 5 6 14 5 6 15 19 20 21 22 32 18 17 OSD R OSD G OSD B VIDEO MUTE H FROM IC3001 25 VIDEO TO IC6001 82 OVER CURRENT H FROM Q801 C DISCHARGE OSD BLANKING 12 7 4 2 2 4 6 1 V PULSE PR...

Page 141: ...2 M1 F801 9 TP801 M2 8 HOT CIRCUIT CAUTION Do not touch L803 TP803 R502 R501 R572 R514 D514 C501 R573 R571 Q571 R583 R582 R581 R584 C571 J551 J552 Q581 R815 R585 R557 R558 R516 1 2 R586 C531 1 2 L501 4 3 R505 12 U452 VERTICAL PACK 11 C572 7 6 1 COLD COLD 20 IC501 R552 R553 1 TP551 5 D503 C513 TP552 C561 P552 4 R554 R559 D554 R561 C558 D558 R556 R555 C553 C560 D553 ABL 1 2 3 220V 4 5 6 7 8 27V 16V ...

Page 142: ...06 C9004 C9211 C9005 C9205 C9206 C9204 C9207 C9003 C9104 C9109 R9110 L9201 R9112 D9101 R9111 R9117 Q9101 IC9101 C4275 D4283 C9202 C9203 R9209 J4276 J4274 R9208 R4287 R4289 J4275 C4277 C4278 C4274 C4286 C4284 C4285 D4284 FL4271 FL4272 D4282 D4281 R4288 R4283 R4280 R4281 R4282 R4286 R4271 IC4271 R4278 R4285 R4293 P4207 VJBS4034 R4292 R4277 R4272 R4276 R4290 R4275 J4272 J4271 C4287 C4271 R4279 R4284 ...

Page 143: ...5601 R5506 R5513 R5515 R5511 R5504 R5405 R5503 R5403 C5906 C5664 C5652 R5307 R5931 R5324 IC5351 IC5352 IC5353 C5353 R5657 L5656 R5656 R5672 R5328 R5659 C5358 C5367 J5203 C5352 C5356 C5355 C5363 C5362 C5369 L5305 J5353 L5352 L5353 C5357 C5360 C5361 J5351 FL5651 1 2 3 C5663 C5661 C5666 C5656 9 8 1 16 C5654 C5364 1 1 1 8 8 8 4 4 6 1 4 5 5 5 R5323 C5932 C5303 B C E C5304 C5307 C5301 C5368 C5359 C5665 ...

Page 144: ...502 Q2503 CAPSTAN COIL 1 2 A B TP554 R546 C542 R547 R545 R543 R544 C541 D542 D541 R524 D543 R542 TP553 C413 R427 Q542 Q506 Q541 R528 C521 D506 B C E B C E R523 R522 C543 R548 D544 R504 R503 R508 C520 B C E R405 R486 R471 R472 R541 B C E R521 R467 R480 R474 R475 R481 R487 D502 Q507 R431 C409 R510 C532 C504 B C E R515 D507 R506 R507 R519 D504 R520 Q502 P452 1 9 C530 D501 B C E R482 B C E R473 R470 R...

Page 145: ...OMPARISON CHART OF MODELS MARKS MODEL MARK PVQ 2510 PV C2540 PV C2540 K PV C2580 PV C2580 K A B C D E 1 2 A B C VJBS5035 R3502 C3509 C3508 C3504 C3505 L3501 36 C3520 C3524 R3506 L3505 L3504 TP3501 P3503 P3501 R3507 C4405 R4404 TP4406 9 8 1 16 C4402 C4401 R4403 C4406 R4410 C3541 R4408 TP4405 C4411 C4407 IC4401 IC3501 R4405 TP4402 C3513 R3503 C3516 C3533 C3503 C3519 C3529 C3528 C3512 L3502 R4402 C44...

Page 146: ... any channel including scrambled channels NOTE Channel selection must be made at the cable box You cannot view a channel other than the one selected for any type of recording do a Timer recording of a channel unless you select it at the cable box Note to CABLE System Installer This reminder is provided to call the CABLE Cable TV System Installers attention to Article 820 40 of the NEC that provide...

Page 147: ...OX SET UP VCR P l u s CH SET UP SELECT KEY SET KEY END ACT I ON KEY SET UP CHANNEL Select CABLE BOX SET UP 1 Press to select 2 Press to display 4 If you select YES Step 5 NO Press ACTION Go to VCR Plus Channel Setup C H VOL VOL C H SET KEY SELECT KEY END ACT I ON KEY ARE YOU US I NG A CABLE BOX YES NO Select YES or NO 1 Press to select YES or NO 2 Press to set Select Cable Box output channel numbe...

Page 148: ...5 FM8 FM9 CH02 CH03 When ON is selected an alarm will gradually increase in volume for one minute or until canceled by pressing any button including VOL To Make Corrections use and to move back and correct as necessary ON T IMER SELECT HOUR 6 AM CH SET KEY SELECT KEY END PROG KEY ALARM ON C H VOL VOL C H C H VOL VOL C H C H VOL VOL C H Model PV C2540 remote is shown here TV Timer Features continue...

Page 149: ... Time Stamp Data 1 Insert cassette with record tab 2 Press PLAY Changing Time Stamp Data You may change the time stamp data Date Time Channel Category and Notes as desired 1 2 Display TIME STAMP EDIT Press PROG VCR while the data is displayed in playback mode 3 1 Press to select 2 Press or to enter and continue Change Time Stamp Data TI ME STAMP ED I T DATE 12 27 1999 MON TI ME 12 00PM 1 00PM CH 0...

Page 150: ...ELECT TUNER V I DEO ADJUST SET UP FM SET UP FM SPEAKER ON SELECT KEY SET KEY END ACT I ON KEY SET UP FM FM ANTENNA INT FM TRANSMITTER ON SET UP FM TRANSMITTER SET UP FM TRANSMITTER SPKR W FM TRANS OFF End setup Press ACTION three times 6 To Make Corrections select frequency with CH then repeat step 5 1 Do FM Transmitter Carrier Frequency Setup steps 1 3 See left Select SET UP FM TRANSMITTER 2 C H ...

Page 151: ...PAGE is setup to CANADIAN V Chip setting mode NEXT PAGE cannot be used in the U S US MOVIES OFF CHANGE SETT I NGS US TV PROGRAMS OFF CHANGE SETT I NGS SELECT KEY SET KEY END ACT I ON KEY LOCK NEXT PAGE V I EW NR PROGRAMS YES FOR ALL CH I LDREN SELECT SET END ACT I ON KEY TV Y TV Y7 TV G TV PG TV 14 TV MA FV V S L D V S L D V S L UNLOCKED TV Y TV Y7 TV G TV PG TV 14 TV MA FV V S L D V S L D V S L U...

Page 152: ...ection between associated connectors Example The connections between C B A s are shown below AUDIO CONTROL HEAD UNIT MAIN C B A The Number of pins of the Connector Connector No on Main C B A P4092 P4091 P4091 4 Pins Ref No of the connection parts such as lead cable flexible cable which is supplied as a replacement parts Note Refer to item 3 of Schematic Diagram Notes for mark Z 3 Parts enclosed in...

Page 153: ... H DTS REQ L MTS SIGNAL L SERIAL CLOCK SERIAL DATA 1 SERIAL DATA 0 TUNER CS L BUSY L PLL 2 LOCK L PLL 1 LOCK L TUNER 2 CS H TUNER 1 CS H TUNER SERIAL DATA TUNER SERIAL CLOCK TO MAIN II TO MAIN III TO MAIN I TO MAIN II TO MAIN I TO MAIN VII MONO H STEREO L MTS H SAP L OUTPUT SELECT A OUTPUT SELECT B SUB SYSTEM CONTROL MICROCONTROLLER GND FM SIGNAL L TUNER VIDEO L LINE PB VIDEO H SAP SIGNAL L FM RAD...

Page 154: ...B LPF L AMP NORMAL 42 MIX 44 Hi Fi 1 L 20 L 13 L CH 31 TUNER HOLD TIMING LINE1 PB LPF LINE2 MUTE REC R PB GND REC 43 PB 11 L 2 R 17 29 35 MUTE V REF SW 5V NOISE REDUCTION COMPRESSOR EXPANDER 41 3 10 15 28 32 SWITCHING NOISE COMPENSATOR 5V NOISE DETECTOR LIMITER 1 3MHz BPF AMP AMP 45 12V 12 48 9 37 22 8 PC 24 36 REC LPF 25 23 RF AGC 34 NOISE REDUCTION COMPRESSOR EXPANDER VCO PC REC LPF FM LIMITER 1...

Page 155: ...IAGRAM AN3962FB V RF AGC REC LPF 1 3MHz BPF REC PB VCO PC 12V V REF I C BUS TUNER LINE L CH RF AGC DETECTOR L R L L R R MUTE L R L MUTE Hi Fi MIX NORMAL Hi Fi MIX NORMAL AMP AMP AMP PB LPF LIMITER 1 7MHz PC LIMITER PB LPF REC LPF VCO FM LIMITER SWITCHING NOISE COMPENSATOR PB REC R L REC PB NOISE REDUCTION COMPRESSOR EXPANDER NOISE REDUCTION COMPRESSOR EXPANDER 5V 5V AUDIO MUTE H GND AMP BPF NOISE ...

Page 156: ...0 Q5213 Q5217 C5253 22 16V J5304 Q5215 R5270 330 R5246 390 C5252 0 1 R5249 820 J5609 R5271 0 R5253 100 C5254 0 1 Q5216 R5255 330 Q5212 C5267 0 1 C5229 L5213 100 R5257 220 C5266 0 1 R5244 100 R5254 390 J5305 J5607 J5608 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 TP49 I2C SERIAL CLOCK I2C SERIAL DATA I2C SERIAL L GND P8001 IS USED FOR ADJUSTMENT AT FACTORY ONLY SW 12V I2C SERIAL CLOCK I2C SERIAL DATA I2C ...

Page 157: ...C ACC DETECTOR HPF COLOR CONTROL TINT CONTROL APC COLOR KILLER DETECTOR VCO 9 6V VCC 1 BGP VCC 6 1V GND GND V SYNC SEPARATION V OUT V COUNT DOWN H SYNC SEPARATION H LOCK DETECTOR AFC 2 HOLD DOWN DETECTOR H COUNT DOWN H VCO H OUT BLANKING SPOT KILLER DETECTOR AFC 1 SW RGB DRIVE RGB CUT OFF REC VIDEO SIGNAL PB VIDEO SIGNAL IC5301 LUMINANCE CHROMINANCE PROCESS IC DETAIL BLOCK DIAGRAM AN5367FB THE FOL...

Page 158: ...2 1 4W 10 Z H PULSE 1 4W 7 DRIVE HIGH VOLTAGE PROTECT TO TV VCR MAIN C B A P451 Z 11 Z DISCHARGE 1 4W 1 4W 1 4W 1 Z EXCESSIVE CURRENT DETELTOR V PULSE Z 8 GND 1 4W 4 7V 2 WF46 V HEIGHT CONTROL Z EXCESSIVE CURRENT DETELTOR 1 9 GND 1 4W Z 3 V POSITION OVEER CURRENT H 1 4W GND 1 4W Z 4 1 4W 2W OVER CURRENT H VERTICAL 1 4W VERTICAL 1 4W Z 5 1 4W Z Z 18V 2 1 4W Z 6 1 2W 1 4W 3 HEATER V POSITION CONTROL...

Page 159: ...COIL 3 3 5 4 VIDEO SP L R HEAD 3 2 1 5 6 4 VIDEO SP L HEAD VIDEO SP R HEAD VIDEO SP L HEAD VIDEO SP R HEAD PIN UPPER CYLINDER UNIT P3503 PATTERN ONLY Z Z Z Z Z Z Z 4 2 8 3 6 7 1 5 11 12 9 10 P2601 3 4 3 2 1 6 5 P4091 GND AUDIO ERASE HEAD AUDIO ERASE HEAD AUDIO ERASE HEAD AUDIO ERASE HEAD AUDIO HEAD AUDIO HEAD CTL HEAD GND CTL HEAD 4 MAIN COIL 3 MAIN COIL 2 MAIN COIL 1 HE UNSW 14V GND HE VH CTL HEA...

Page 160: ... REV SS L SW 12V GND 11 12 6 7 8 P3502 TO CYLINDER UNIT PATTERN ONLY UNSW 14V GND HE VH HE MAIN COIL 1 1 MAIN COIL 2 2 MAIN COIL 3 3 5 4 VIDEO SP L R HEAD VIDEO LP SLP R HEAD VIDEO LP SLP L HEAD VIDEO LP SLP L R HEAD 1 6 5 4 3 5 1 2 6 4 3 VIDEO SP L HEAD 2 VIDEO SP R HEAD VIDEO SP L HEAD VIDEO SP R HEAD VIDEO LP SLP L HEAD PIN UPPER CYLINDER UNIT VIDEO LP SLP R HEAD P3503 PATTERN ONLY Z Z Z Z Z Z ...

Page 161: ...UE REV SS L SW 12V GND 11 12 6 7 8 P3502 TO CYLINDER UNIT PATTERN ONLY UNSW 14V GND HE VH HE MAIN COIL 1 1 MAIN COIL 2 2 MAIN COIL 3 3 5 4 9 VIDEO SP L R HEAD VIDEO LP SLP R HEAD VIDEO LP SLP L HEAD Hi Fi AUDIO L HEAD VIDEO LP SLP L R HEAD 1 7 6 5 4 3 5 1 2 7 8 6 4 9 3 Hi Fi AUDIO L R HEAD VIDEO SP L HEAD Hi Fi AUDIO R HEAD 2 VIDEO SP R HEAD Hi Fi AUDIO R HEAD VIDEO SP L HEAD VIDEO SP R HEAD VIDEO...

Page 162: ...54 P355 P353 BLUE AMP AMP GREEN AMP RED WF60 TP47 WF61 WF62 TP49 TP50 FOCUS ANODE 3 A E G 1 A B C I 4 5 2 F H D CRT SOCKET LRP63005 Z Z Z 2W 2W 2W UNLESS OTHERWISE SPECIFIED WATTAGE OF RESISTORS IS 1 4W Z 2KV Z TO TV PROCESS C B A P5301 TO TV VCR MAIN C B A P558 TO TV VCR MAIN C B A P552 TO TV VCR MAIN C B A TO TV VCR MAIN C B A Z Z NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES REFER T...

Page 163: ...800 R6316 1800 R6317 Q6301 Q6302 Q6303 J6301 J6004 OSC 1 MTS SIGNAL L SAP SIGNAL L AUDIO DEFEAT H IR DATA I2C SERVICE L TV POWER ON H FM STEREO SIGNAL L 3 58MHz BEEPER BEEPER ON H AUDIO AMP MUTE H 14MHz TUNER1 SIGNAL L TUNER L PLL1 LOCK L TUNER1 CS H TV SIGNAL L FM SIGNAL L FM H DEMO L VCR L TV STEREO L OSD CS L FM MONO H SENSOR LED V SYNC SUPPLY REEL PULSE TAKEUP REEL PULSE PB CTL GND CAP FG CAP ...

Page 164: ... HALL TRANSISTOR CAPSTAN SERVO 1 14 12 13 11 10 15 16 17 18 19 20 21 22 23 24 2 3 4 5 6 7 8 9 25 26 27 28 3 4 1 2 GND CAP FG CAP DIRECTION CAP FG CAP TORQ LIM LD M FWD H V REF LD M REV H CAP ERROR UNSW 5V SYS CTL UNSW 5V SYS CTL SW 14V TO MAIN C B A P6201 Z 1 8W 1 8W Z Z Z MR HEAD NOTE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES REFER TO BEGINNING OF SCHEMATIC SECTION COMPARISON CHART OF ...

Page 165: ...C D E P2503 PIN 2 Pins P4091 P4091 6 Pins P6202 P2601 12 Pins PIN P4206 8 Pins Z FM TRANSMITTER PACK P4801 PIN 12 Pins 6 Pins D E 20 Pins D E Hi Fi AUDIO VIDEO HEAD AMP C B A A B C D E PIN P4207 7 Pins PIN TV PROCESS C B A P5302 6 Pins PIN P5303 12 Pins PIN P5305 12 Pins PIN P5306 6 Pins PIN P5304 7 Pins TV POWER C B A ZP801 ZP802 ZP803 P805 3 Pins TP807 TP806 TP805 UHF VHF TUNER TV DEMODULATOR UN...

Page 166: ... 18 WF12 72 REC DELAY REC 12V 20 22 WF14 PB 16 23 WF15 LINE SW 5 6V 24 WF16 REC PB CHROMINANCE SIGNAL PROCESS 25 SAP SIGNAL L WF17 26 MTS SIGNAL L PB WF18 27 PB WF19 TO MAIN I 28 PB FM STEREO L 29 REC 21 30 WF13 30 15M 31 TUNER SWITCHING PB OFF GND TO MAIN I LINE MUTE TO MAIN V VCC 46 32 TO MAIN I GCA DET AUDIO MUTE H 33 AGC DET TO MAIN V 34 SAP SIGNAL L SYNC SEPARATION TO MAIN I 6800 35 MTS SIGNA...

Page 167: ...ECT GND 79 78 77 76 VCO 1 4 CONV 1 40 AFC SIDE LOCK COLOR KILLER DETECTOR FREQUENCY DET REC PB GND 1 4 1 1 2 3 4 84 83 82 81 80 CNR VXO BPF X2 SUB VCC 2FSC FSC CHROMA PHASE COMPEN SATOR REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL 5 6 7 8 I C BUS BURST UP DOWN REC PB ACC 3 58MHz BPF ACC DET 9 10 11 12 13 14 15 16 SYNC ATT REC PB 4 8MHz TRAP COMPONENT COMPOSITE PB REC COMPONENT...

Page 168: ...0 39 GND BLUE GREEN RED TV SIGNAL L GND V PULSE TO MAIN VI H PULSE I2C SERVICE L TO MAIN I SW 5V TO MAIN V PB VIDEO H LINE VIDEO L TO MAIN VIII TUNER VIDEO L LINE PB VIDEO H TUNER 1 L TUNER 2 H TUNER 1 L TUNER 2 H TO MAIN II TO MAIN VIII TV POWER ON H TUNER VIDEO TO MAIN II TO MAIN I H PULSE V PULSE ABL V HEIGHT CONTROL V POSITION H PULSE HIGH VOLTAGE PROTECTOR AFC BLANKING PULSE TO MAIN VI BUFFER...

Page 169: ...ND TO SPEAKER EARPHONE JACK 1 DC 16V AUDIO L CH TV VOLUME CONTROL AUDIO R CH 2 3 4 GND GND AUDIO L CH AUDIO R CH P4591 JK4591 2 1 4 3 5 6 G B H C I D E A F A 116 77 76 78 TO MAIN VI TO MAIN II UNLESS OTHERWISE SPECIFIED D10DES IS MA165 AND WATTAGE OF RESISTORS IS 1 10W PB AUDIO SIGNAL REC AUDIO SIGNAL 2 2 1W Z 1 4W 1 4W 9 1V 1 4W VJBS3083 Z 1 4W 1 4W 1 4W Z D E 4 7 A B C D E A B C D E Z IMPORTANT ...

Page 170: ...TAGE OF RESISTORS IS 1 10W TO MAIN I 10V POWER DOWN L A L TO MAIN VI G 7 4 Z WF45 TO MAIN III B H ERROR VOLTAGE DET 8 TO MAIN II P1001 5 3 TO MAIN I C WF43 I 6 SWITCHING POWER ON 12V D SWITCHING CONTROL SWITCHING POWER ON OFF 1 WF40 J SWITCHING POWER ON 5V 13 E 1 6 5 2 K POWER DOWN OFF 9 F 4 11 HOT 10 3 ERROR VOLTAGE DET 1 2 4 ERROR VOLTAGE DET WF44 118 12 SW 12V VCR POWER ON L 2 AC120V AC120V 3 2...

Page 171: ...43 500V 5W 2SD2539LBK HOT CIRCUIT BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING Z HIGH VOLTAGE PROTECTOR GND 125V 4A 500V TO MAIN V P1001 FOCUS B TO MAIN I HORIZONTAL DRIVE SCREEN HEATER TO CRT SOCKET AC 120V TV POWER ON H B Z BLANKING PULSE AUDIO B TO CRT SOCKET 1 4W VIDEO B SWITCHING TV POWER ON ON HEATER TO MAIN III 1 4W OVER CURRENT DETECTOR AC 120V ANODE 500V V POSITION HORIZONTA...

Page 172: ... TO MAIN V TO MAIN I TO MAIN VIII PLL 2 LOCK L VJBS3083 TUNER VIDEO 1 TUNER VIDEO 1 TUNER AUDIO 1 FM SIGNAL L FM RADIO H AFC 1 TUNER 1 SIGNAL L TUNER SIGNAL L FM SIGNAL L FM RADIO H AFC 1 TO MAIN III TO MAIN II TO MAIN VIII AFC 2 TUNER 2 SIGNAL L TUNER AUDIO 2 TUNER VIDEO 2 TO MAIN VIII TO MAIN II TO MAIN III TO MAIN I GND AFC 2 GND FM RADIO H PLL 2 LOCK L IF FM SIGNAL L AUDIO VIDEO TUNER 2 SIGNAL...

Page 173: ...5 8 15 8 IC4511 1 6 4 6 4 2 0 0 3 6 4 6 4 4 0 0 5 2 4 2 4 6 6 7 6 7 7 6 7 6 7 8 0 0 9 6 8 6 8 10 15 8 15 8 IC4701 1 5 8 5 8 2 5 8 5 8 3 5 8 5 8 4 0 0 5 5 8 5 8 6 5 8 5 8 7 5 8 5 8 8 11 6 11 6 Q501 E 0 0 C 71 2 71 2 B 0 4 0 4 Q551 E 0 0 C 0 0 B 60 9 60 9 Q571 E 1 4 1 4 C 10 5 10 5 B 1 8 1 8 Q581 E 115 2 115 2 C 0 0 B 114 8 114 8 Q801 E 0 0 C 0 2 0 2 B 0 8 0 8 Q1001 E 0 0 C 130 0 130 0 B 0 4 0 4 Q10...

Page 174: ...5 3 74 5 3 5 3 5 3 75 5 3 5 3 5 3 76 5 3 5 3 5 3 77 3 6 3 6 3 6 78 5 1 5 2 5 2 79 5 2 5 2 5 2 80 5 2 5 2 5 2 81 3 4 3 0 3 4 82 0 0 0 83 0 0 0 84 0 0 0 85 3 0 2 6 2 6 86 2 1 2 6 2 6 87 2 6 2 6 2 6 88 2 6 2 6 2 6 89 2 6 2 6 2 6 90 2 6 2 6 2 6 91 0 0 0 92 5 2 5 2 5 2 93 0 0 94 2 6 2 6 2 6 95 2 6 2 6 2 6 96 0 0 0 97 1 2 1 2 1 2 98 99 100 2 1 2 1 2 1 IC6002 1 1 3 1 3 1 3 2 0 0 0 3 0 0 0 4 IC6003 1 2 4 ...

Page 175: ... 5 0 0 6 0 0 7 5 7 5 7 8 0 0 9 0 0 10 0 0 11 0 0 12 0 0 13 0 0 14 0 1 0 1 15 0 0 16 5 0 5 0 IC4302 1 0 0 2 0 0 3 0 0 4 5 7 5 7 5 0 0 6 0 0 7 0 1 0 1 8 5 0 5 0 IC4303 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 5 7 5 7 8 0 0 9 0 0 10 0 0 11 0 0 12 0 0 13 0 0 14 0 1 0 1 15 0 0 16 5 0 5 0 IC9001 1 4 2 4 2 2 4 1 4 1 AUDIO C B A D E COMPARISON CHART OF MODELS MARKS MODEL MARK PVQ 2510 PV C2540 PV C2540 K PV ...

Page 176: ...10 3 8 3 9 11 5 3 5 3 12 2 4 2 4 13 4 2 4 2 14 6 2 6 2 15 4 3 4 3 16 0 8 0 7 17 0 0 18 0 1 0 1 19 1 8 1 8 20 0 0 21 3 7 3 7 22 3 5 3 6 23 3 7 3 7 24 9 1 9 1 25 3 6 3 6 26 9 2 9 2 27 0 0 28 0 0 29 0 0 30 5 8 5 8 31 6 2 2 0 32 3 7 3 7 33 7 6 7 6 34 8 2 8 2 35 5 2 5 2 36 4 3 4 3 37 9 7 9 7 38 9 1 9 1 39 2 3 2 1 40 1 6 1 7 41 2 4 2 6 42 0 0 43 5 1 5 1 44 5 1 5 1 45 0 4 0 9 46 2 7 2 3 47 5 1 5 1 48 2 5...

Page 177: ... 1 CUE REV SLOW STILL WF15 0 180Vp p V1 PIN 34 OF IC3001 0 1V 5ms 2 PB WF16 0 240Vp p V1 PIN 41 OF IC3001 0 2V 5ms 2 REC WF17 0 350Vp p V1 PIN 41 OF IC3001 0 2V 5ms 2 PB SP WF17 1 000Vp p V1 TP3001 0 5V 20µs1 REC PB WF18 280mVp p V1 CH1 TP3002 0 1V 5ms 2 REC CH2 TP6205 5V CH1 WF19 CH2 WF34 A 0 310Vp p V1 CH1 TP3002 0 2V 5ms 2 PB SP CH2 TP6205 5V CH1 WF19 CH2 WF34 A 0 220Vp p V1 CH1 TP3002 0 2V 5ms...

Page 178: ...7 4 8Vp p V1 TP6201 2V 10µs1 PB WF38 277 00Vp p V1 Q1001 COLLECTOR 50V 2µs1 POWER ON WF39 8 00Vp p V1 PIN 5 OF T1001 5V 2µs1 POWER ON WF40 100 50Vp p V1 PIN 7 OF T1001 50V 2µs1 POWER ON WF41 V1 PIN 8 OF T1001 10V 2µs1 POWER ON 38 50Vp p WF42 85 00Vp p V1 PIN 10 OF T1001 20V 2µs1 POWER ON WF43 15 50Vp p V1 PIN 11 OF T1001 5V 2µs1 POWER ON WF44 0 23Vp p V1 BASE OF Q1002 0 1V 2µs1 POWER ON WF45 50 0V...

Page 179: ...3 1 600Vp p V1 PIN 46 OF IC4201 0 5V 0 5ms1 REC PB WF74 0 400Vp p V1 TP4207 0 2V 10ms 1 PB WF75 260mVp p V1 TP4205 0 1V 0 5µs 1 REC WF76 5 00Vp p V1 TP4208 2V 10ms1 PB WF77 390mVp p V1 PIN 2 OF IC4201 0 1V 0 5ms1 REC WF78 4 80Vp p V1 2V 5ms 2 REC SLP CH1 TP3501 CH2 PIN 1 OF IC3501 CH1 WF80 CH2 WF81 HEAD AMP C B A B C 4 00Vp p V1 CH1 TP3501 2V 5ms 2 5V REC SLP CH2 PIN 1 OF IC3501 CH1 WF82 CH2 WF83 ...

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