Sony KV-EF34N90 Page 45 Service Manual Download

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REF. NO. PART NO.

DESCRIPTION

REMARK

REF. NO. PART NO.

DESCRIPTION

REMARK

The components identified by shading
and mark

are critical for safety.

Replace only with part number specified.

KV-EF34N90

RM-913

* A-1299-008-A A COMPLETE

*************

4-382-854-11

SCREW (M3X10), P, SW (+)

4-382-854-21

SCREW (M3X14), P, SW (+)

C004

1-163-001-11

CERAMIC CHIP

220PF

10%

50V

C005

1-163-001-11

CERAMIC CHIP

220PF

10%

50V

C006

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C007

1-126-933-11

ELECT

100MF

20%

16V

C013

1-163-021-91

CERAMIC CHIP

0.01MF

10%

50V

C014

1-126-967-11

ELECT

47MF

20%

50V

C015

1-163-009-11

CERAMIC CHIP

0.001MF

10%

50V

C016

1-163-243-11

CERAMIC CHIP

47PF

50V

C017

1-163-113-00

CERAMIC CHIP

68PF

50V

C019

1-104-665-11

ELECT

100MF

20%

25V

C022

1-163-227-11

CERAMIC CHIP

10PF

0.5PF 50V

C023

1-163-227-11

CERAMIC CHIP

10PF

0.5PF 50V

C024

1-163-227-11

CERAMIC CHIP

10PF

0.5PF 50V

C026

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C027

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C028

1-163-037-11

CERAMIC CHIP

0.022MF

10%

50V

C030

1-126-965-11

ELECT

22MF

20%

50V

C031

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C032

1-107-823-11

CERAMIC CHIP

0.47MF

10%

16V

C034

1-163-031-11

CERAMIC CHIP

0.01MF

50V

C041

1-163-251-11

CERAMIC CHIP

100PF

50V

C042

1-163-251-11

CERAMIC CHIP

100PF

50V

C043

1-163-251-11

CERAMIC CHIP

100PF

50V

C044

1-163-251-11

CERAMIC CHIP

100PF

50V

C047

1-163-251-11

CERAMIC CHIP

100PF

50V

C101

1-126-964-11

ELECT

10MF

20%

50V

C103

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C104

1-126-933-11

ELECT

100MF

20%

16V

C106

1-163-809-11

CERAMIC CHIP

0.047MF

10%

25V

C107

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C108

1-126-933-11

ELECT

100MF

20%

16V

C109

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C110

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C111

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C112

1-126-933-11

ELECT

100MF

20%

16V

C113

1-126-967-11

ELECT

47MF

20%

50V

C114

1-126-967-11

ELECT

47MF

20%

50V

C115

1-126-967-11

ELECT

47MF

20%

50V

C116

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C117

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

REF.NO.

PART NO.

DESCRIPTION

REMARK

REF.NO.

PART NO.

DESCRIPTION

REMARK

C300

1-164-505-11

CERAMIC CHIP

2.2MF

16V

C301

1-126-935-11

ELECT

470MF

20%

16V

C302

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C304

1-126-967-11

ELECT

47MF

20%

50V

C305

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C306

1-163-233-11

CERAMIC CHIP

18PF

50V

C307

1-163-233-11

CERAMIC CHIP

18PF

50V

C308

1-163-259-91

CERAMIC CHIP

220PF

50V

C309

1-126-957-11

ELECT

0.22MF

20%

50V

C311

1-126-964-11

ELECT

10MF

20%

50V

C312

1-164-346-11

CERAMIC CHIP

1MF

16V

C313

1-164-346-11

CERAMIC CHIP

1MF

16V

C314

1-164-346-11

CERAMIC CHIP

1MF

16V

C315

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C316

1-126-935-11

ELECT

470MF

20%

16V

C317

1-164-004-11

CERAMIC CHIP

0.1MF

10%

25V

C318

1-163-031-11

CERAMIC CHIP

0.01MF

50V

C319

1-163-031-11

CERAMIC CHIP

0.01MF

50V

C320

1-163-031-11

CERAMIC CHIP

0.01MF

50V

C322

1-163-005-11

CERAMIC CHIP

470PF

10%

50V

C323

1-126-933-11

ELECT

100MF

20%

16V

C324

1-163-017-00

CERAMIC CHIP

0.0047MF

10%

50V

C325

1-126-960-11

ELECT

1MF

20%

50V

C326

1-126-964-11

ELECT

10MF

20%

50V

C327

1-126-965-11

ELECT

22MF

20%

50V

C328

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C329

1-126-965-11

ELECT

22MF

20%

50V

C330

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C331

1-126-964-11

ELECT

10MF

20%

50V

C332

1-126-963-11

ELECT

4.7MF

20%

50V

C335

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C336

1-107-725-11

CERAMIC CHIP

0.1MF

10%

16V

C337

1-126-961-11

ELECT

2.2MF

20%

50V

C338

1-163-017-00

CERAMIC CHIP

0.0047MF

10%

50V

C341

1-115-340-11

CERAMIC CHIP

0.22MF

10%

25V

C502

1-163-145-00

CERAMIC CHIP

0.0015MF

50V

C503

1-126-964-11

ELECT

10MF

20%

50V

C504

1-163-007-11

CERAMIC CHIP

680PF

10%

50V

C506

1-107-638-11

ELECT

33MF

20%

160V

C507

1-102-244-00

CERAMIC

220PF

10%

500V

C510

1-102-074-00

CERAMIC

0.001MF

10%

50V

C513

1-163-021-91

CERAMIC CHIP

0.01MF

10%

50V

C514

1-106-383-00

MYLAR

0.047MF

10%

200V

C517

1-164-182-11

CERAMIC CHIP

0.0033MF

10%

50V

C518

1-126-933-11

ELECT

100MF

20%

16V

SECTION 7

ELECTRICAL PARTS LIST

NOTE:

The components identified by shading
and mark

are critical for safety.

Replace only with part number specified.

When indicating parts by reference
number, please include the board name.

•

All resistors are in ohms

•

F : nonflammable

CAPACITORS

•

MF :

F, PF :

µµ

COILS

•

MMH : mH, UH :

•

Items marked "

∗

" are not stocked since they

are seldom required for routine service.
Some delay should be anticipated when or-
dering these items.

•

All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.

Summary of Contents for KV-EF34N90

Page 1: ...MODEL COMMANDER DEST CHASSIS NO KV EF34N90 RM 913 TAIWAN SCC P13EA MODEL COMMANDER DEST CHASSIS NO CHASSIS TRINITRON COLOR TV SERVICE MANUAL BG 3S ...

Page 2: ...onent Video Input 1 Phono jacks Y 1 0 Vp p 75 ohms sync negative CB 0 7 Vp p 75 ohms CR 0 7 Vp p 75 ohms Audio 500 mVrms 2 Headphone Output 1 Stereo minijack Picture tube 34 inch Tube size mm 859 Measured diagonally Screen size mm 800 Measured diagonally Dimension w h d mm 859 660 5 573 5 Mass kg 83 Design and specifications are subject to change without notice SAFETY RELATED COMPONENT WARNING COM...

Page 3: ...USTMENTS 4 1 Adjustments with Commander 51 4 2 Adjustment Method 51 4 3 Picture Quality Adjustments 59 4 4 A Board Adjustment After IC003 Memory Replacement 60 4 5 Picture Distortion Adjustment 61 Section Title Page 5 DIAGRAMS 5 1 Block Diagram 51 5 2 Frame Schematic Diagram 59 5 3 Circuit Boards Location 63 5 4 Schematic Diagrams and Printed Wiring Boards 63 1 Schematic Diagram of A 1 2 Board 67 ...

Page 4: ...s STANDBY TIMER lamp flashes Does not light 2 times 5 times Self diagnostic display Diagnostic result 002 000 or 002 001 255 003 001 255 004 001 255 at the same time 005 000 or 005 001 225 101 00 or 101 001 225 Probable Cause Location Power cord is not plugged in Fuse is burned out F4601 F Board H OUT Q511 is shorted A board IC701 is shorted C board 13V is not supplied A board IC 503 faulty A boar...

Page 5: ...rcurrent overvoltage 2 times Vertical deflection stopped White balance failure 5 times One flash count is not used for self diagnostic 3 STOPPINGTHE STANDBY TIMER FLASH Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY TIMER lamp from flashing ...

Page 6: ...5 HANDLING OF SELF DIAGNOSTIC SCREEN DISPLAY Since the diagnostic results displayed on the screen are not automatically cleared always check the self diagnostic screen during repairs When you have completed the repairs clear the result display to 0 Unless the result display is cleared to 0 the self diagnostic function will not be able to detect subsequent faults after completion of the repairs Cle...

Page 7: ...r supply will be shut down when detect it Vertical deflection stopped Occurs when an absence of the vertical deflection pulse is detected by Q509 A board and IC001 A board shut down the power supply Vertical deflection overcurrent Occurs when an overcurrent on V drive line is detected by Q507 A board Power supply will be shut down when detect this by IC001 A board White balance failure If the RGB ...

Page 8: ...RVICE POSITION 2 3 CHASSIS ASSY REMOVAL 1Two claws 2Chassis 2 1 REAR COVER REMOVAL 4Four screws BVTP 4X16 3Tree screws BVTP 4X16 1Tree screws BVTP 4X16 2Tree screws BVTP 4X16 2 2 SPEAKER BOX REMOVAL 1Two screws TP TWH 4X25 2SPEAKER BOX L R ASSEMBLY 2 1 ...

Page 9: ...l bracket 6J1 board 8RF splitter 7P P cable 2 7 P BOARD REMOVAL 1Three connector 2P board P board Driver P board Remove the P Board while take off Connector s craw by tip of screwdriver etc 2 5 D2 AND DH BOARDS REMOVAL 1Claw 4Claw 7Claw 8Blacket 5HV block 2D2 board CN4603 CN4602 CN4601 9DH board 3Two screws BVTP 3X12 6Two screws BVTP 3X12 CN3803 CN3802 ...

Page 10: ...ion coil 2Two hooks Cushion Cushion 160X45 2 8 A AND B BOARDS REMOVAL 1Three screws PWH 3X12 4A board 3B board 2Four connector 2 9 H1 BOARD REMOVAL 1Two screws BVTAP 3X12 2Two claws 3H1 board 2 11 TOP SWITCH REMOVAL 6Three claws 4Two claws 4Top switch with top switch holders 6connector 5Two top switch holders 1Two screws BVTP 3X12 ...

Page 11: ...he rubber HOW TO HANDLE AN ANODE CAP 3 When one side of the rubber cap is separated from the anode button the anode cap can be removed by turning up the rubber cap and pulling it up in the direction of the arrow c 2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b 1 Turn up one side of the rubber cap in the direction indicated by the arrow a a a b b c Anode but...

Page 12: ...degauss with the degausser 3 1 BEAM LANDING 1 Input a white signal with the pattern generator Contrast Brightness 2 Position neck assy as shown in Fig3 1 3 Set the pattern generator raster signal to a green raster 4 Move the deflection yoke to the rear and adjust with the purity control so that the green is at the center and the blue and the red take up equally sized areas on each side See Figures...

Page 13: ...et so that the red green and blue dots are on top of each other at the center of the screen 3 If the H STAT variable resistor cannot bring the red green and blue dots together at the center of the screen adjust the horizontal convergence with the H STAT variable resistor and the V STAT magnet in the manner given below In this case the H STAT variable resistor and the V STAT magnet influence each o...

Page 14: ...d adjust picture quality by the menu 2 Correct horizontal mis convergence of red and blue of both sides on the X axis When red is outside insert BMC magnet to right side THL views from DY neck And when blue is outside insert it to left side THL and take both sides 2 Adjust XCV core To able to become balance of XCV on the X axis well 3 Adjust V TILT Correct the vertical mis convergence of red and b...

Page 15: ...the limit sample adjust FOCUS VR to take tracking of MAGENTA RING and FO CUS FLYBACK TRANSFORMER T503 Focus Screen 3 4 NECK ASSY TWIST ADJUSTMENT 1 Receive dot hatch pattern 2 Turn FOCUS VR fully counter clockwise 3 Confirm the dot shape at the screen center Fig 3 4 4 Resume FOCUS VR Note In case of turning NECK ASSY loosen the screw 3 turns Do not move the position OK Turn NECK ASSY clockwise Tur...

Page 16: ...cope to pin 2 of CN705 on the C board 7 Set the picture to maximum and Brightness to minimum Enter into the Service Mode 8 Using the 1 and 4 buttons select SAJ0 PMX 9 Using the 3 and 6 buttons on the Remote Commander ad just until the oscilloscope waveform has an amplitude of 1 64 0 05Vp p 10 Reset to VP7 DYC 1 andVP22 GON to 1 VP23 BON to 1 White A second from the right Black B 0 68 0 01Vp p 3 WH...

Page 17: ...virgin NVM GEO 1 0C 59 7F 000A 0 008S Device Name 50 RM 913 b METHOD OF CANCELLATION FROM SERVICE MODE Set the standby condition Press POWER button on the commander then press POWER button again hereupon it becomes TV mode c METHOD OF WRITE INTO MEMORY 1 Set to Service Mode 2 Press 1 UP and 4 DOWN select an item of adjustment 3 Press MUTING button and it will indicate WRITE on the screen 4 Press 0...

Page 18: ...ERVICE Use the same method for all Items Use 1 and 4 to select the adjustment item use 3 and 6 to adjust write with MUTING then execute the write with Note 1 In WRITE the data for all items are written into memory together 2 For adjustment items that have different standard data between 50Hz or 60Hz be sure to use the respective input signal after adjustment 1F SERVICE 50 HPS Adjusted with 3 and 6...

Page 19: ...AMIC others 0A 7 2 A2 7 2 2 BDR 25 3F B Drive DYNAMIC others 0B 7 2 A3 7 2 3 RCT 7 0F R Cutoff SECAM others 07 3 0 A5 3 0 4 GCT 7 0F G Cutoff SECAM others 08 7 4 A6 7 4 5 BCT 7 0F B Cutoff SECAM others 08 3 0 A6 3 0 6 BMN 18 1F Brightness Minimum Data 06 7 2 106 7 SBR 2E 3F Sub Brightness Control 06 7 2 107 SAJ 0 PMX 2B 3F Picture Maximum Data 03 7 2 CXA2130S 88H 105 1 SHU 0 0F Sub Hue Control TV ...

Page 20: ...nter Shift 4 3 0 TDA7315 80H 358 1 0 1 TCS 1 3 Treble Center Shift 5 3 0 359 1 0 MSP 0 WST 15 FF W G Stereo Threshold MSP3415D 84H 165 1 WBT EA FF W G Bilingual Threshold 166 2 WLL 5 FF W G Monaural Threshold 167 3 WAC 1 0F W G Agreement Count 168 4 WDL 30 FF W G Search Delay 169 5 NDL 20 FF NICAM Search Delay 16A 6 SDL 10 FF Stereo status Read Delay 16B 7 AGC 1 1 AGC Switch Auto Constant 00BB 7 1...

Page 21: ... 6 177 6 16 SGR 0 1 Green Enhancement Size 02 7 177 7 17 DBL 0 1 Blue Stretch Switch 03 0 178 0 18 GBL 0 1 Blue Stretch Gain Selection 03 1 178 1 19 SBL 0 1 Blue Stretch Size Selection 03 2 178 2 20 CDS 1 1 Color Dependent Sharpness 03 3 A9 3 21 CST 7 7 Threshold of Color Dependent Sharpness A9 2 0 22 CTI 0 1 Color Transient Improvement 03 4 178 4 23 BON 0 1 Black offset Compensation 03 5 178 5 24...

Page 22: ... V Jitter Reduction for B ch 16 CYB 10 FF Y Clamp Level for B ch 17 CUB 80 FF U Clamp Level for B ch 18 CVB 80 FF V Clamp Level for B ch 19 DPB 0 7F Clamp Delay Position for B ch 20 VJC 3 3 V Jitter Reduction for C ch 21 DLC 4 7 Chroma Delay for C ch 22 YSD 1 7 YS Delay 23 ADA 0 1 AD Switch for A ch 27 ADB 0 1 AD Switch for B ch 25 DCA 0 3 Digital Input Color Signal Phase for A ch 26 DCB 0 3 Digit...

Page 23: ...ruSurr Simulate C BO 31E 4 BH1 40 FF BBE Effect 1 for BBE High Off Vir Tru Sim C DC 321 5 BH2 48 FF BBE Effect 2 for BBE High Off Vir Tru Sim C DD 322 6 BL1 33 FF BBE Effect 1 for BBE Low Off Vir Tru Sim C DC 323 7 BL2 33 FF BBE Effect 2 for BBE Low Off Vir Tru Sim C DD 324 TXT 0 TXH 1 3 Teletext Horizontal Position 10 1 0 SAA5261 58H 352 1 0 1 TXV 1 7 Teletext Vertical Position 10 5 4 352 5 4 OPM...

Page 24: ...re the data values of the modes and stored respectively in the memory In case of a device replacement adjustment by rewriting the data value is necessary for some items ITEM INFORMATION No OPB0 OP1 No OPB2 OP3 Item KV EF34N90 Color SW 0 11 KEY 1 AV Mono 0 US ST 1 AutoTV sys 0 Auto PIC 1 2199 Curve 0 Item KV EF34N90 M 1 D K 0 I 0 B G 0 2nd Lang 1 SECAM 0 XTAL 3 58 1 XTAL 4 43 0 No OPB1 OP2 Item KV ...

Page 25: ...ignal Set A V control to PERSONAL 3 Set to VP7 Service mode DYC 0 4 Set the following condition Picture to 100 Color to 0 and Bright to 0 5 Connect an oscilloscope to the pin 3 BLUE of CN705 C board 6 Using the 1 and 4 buttons select SAJ 3 Service mode SCL 7 Using the 3 and 6 buttons on the Remote Commander to adjust to VB2 VB3 VB4 with 3 and 6 8 Write into the memory by pressing MUTING then 0 9 I...

Page 26: ...to the data that was set on the shipment from the factory This will also cancel Service Mode KV EF34N90 CXP750097 008S MODEL IC001 µ CON Y LEVEL SUB PICTURE ADJUSTMENT 1 Input a PAL colorbar signal 2 Set to TWIN PICTURE mode 3 Connect an oscilloscope to pin 2 R out of CN705 on the C board 4 Adjust VR5301 on B board so that white level of main picture and sub picture becomes same level HUE LEVEL SU...

Page 27: ...GEO 1 HSZ H SIZE GEO 2 PAP PIN AMP GEO 5 VSZ V SIZE GEO 7 VLN V LINEARITY GEO 4 VPS V POSITION GEO 6 SCO VERTICAL S Correction GEO 8 BOW AFC BOW GEO 9 AGL AFC ANGLE GEO 3 TLT TRAPEZIUM GEO 0A UCP UPPER CORNER PIN GEO 0B LCP LOWER CORNER PIN PICTURE DISTORTION ADJUSTMENT 2 H TRAPEZOID Rotate RV1801 ...

Page 28: ...CN1301 SLICER Q3307 VM DIFF VM OUT Q1313 1340 SCL SDA V IN U IN V OUT U OUT Y OUT SOUT Y IN SC 11 14 9 8 6 1 19 17 16 21 DELAY INV BUFF Q1306 1326 5309 DELAY INV BUFF Q1308 1325 5308 DELAY BUFF Q1304 1324 FILTER FL9505 FILTER FL9504 FILTER FL9506 BUFFER Q9522 BUFFER Q9521 BUFFER Q9520 169 71 76 77 166 161 AD13 OUT1 OUT2 OUT3 AD12 AD11 FILTER FL9503 FILTER FL9502 FILTER FL9501 BUFFER Q9554 X9508 27...

Page 29: ...1 1 SEL 0A 2 2 SYNC CNT 5 5 2A AUDIO VIDEO BLOCK 2 AUDIO VIDEO BLOCK 3 INVERTER Q3325 INVERTER Q3321 INVERTER Q3322 MID B 1 1 SDA 3 3 SCL 2 2 SCP 7 7 VTIM 5 5 9 1 16 20 11 12 17 15 14 7 33 47 49 50 8 48 19 6 7 6 5 5 10 4 13 2 9 15 2 1 12 8 11 2 9 7 10 SCL SDA S IN 3 2 5 3 2 5 7 6 5 1 B 3 H DRIVE Q506 H OUT Q511 IC502 PIN CORR T505 PMT S501 S502 T504 HLC DY1 S501 502 H CENT AMP Q501 502 PROTECT Q50...

Page 30: ...RADIO L MONO R RADIO L MONO R RADIO L MONO CN1901 4P BLK S MICRO TO SPEAKER CN4602 2P VH CN4601 2P VH CN4603 1P TAB AC OUT AC OUT AC IN AC IN 2 1 2 1 AC IN AC IN 2 1 R Y OUT B Y OUT GND Y OUT YS OUT GND Y IN GND R Y IN B Y IN 2 3 4 5 1 7 6 8 9 10 R Y IN B Y IN GND Y IN YS IN GND Y OUT GND R Y OUT B Y OUT 2 3 4 5 1 7 6 8 9 10 CN303 10P BTOB CN1306 8P BTOB GND TV IN GND TV R IN GND TV L IN GND STBY ...

Page 31: ... 6 IC503 J 5 IC601 I 8 IC602 H 6 IC603 D 8 IC604 D 10 IC901 I 13 PH600 H 7 Q001 B 8 Q002 B 8 Q003 C 9 Q004 C 9 Q101 A 4 Q201 A 11 Q202 A 11 Q203 C 11 Q204 C 11 Q205 A 12 Q206 A 11 Q207 A 11 Q301 B 8 Q302 A 6 Q303 A 6 Q304 B 6 Q305 B 5 Q306 B 5 Q307 C 7 Q308 C 7 Q309 C 7 Q310 D 7 Q311 D 9 Q312 B 7 Q313 B 8 Q315 B 5 Q401 D 2 Q402 D 1 Q403 D 2 Q404 C 3 Q501 D 6 Q502 E 7 Q503 F 6 Q505 D 6 Q506 D 2 Q50...

Page 32: ...83 84 A 1 2 3 4 5 6 7 8 9 10 11 12 13 B C D E Pattern from the side which enables seeing Pattern of the rear side PRINTED WIRING BOARDS B Board AC IN A 1 2 3 4 5 6 7 8 9 10 11 12 13 B C D E B VIDEO SIGNAL PROCESSING Y C J SWITCHER PICTRE IMPROVEMENT AUDIO AMP CONTROLLER F F Board ...

Page 33: ... C Bus Data Y out Output Fullscale Control Voltage fv out fv in Out Clock X tal B Y out 76 77 159 158 70 93 94 90 79 78 91 92 71 124 137 103 115 Down Conversion fH out A ch Clock A ch Clock B ch Clock B ch Clock fH out 4 B Y A D A D A D A D A D A D Counter R Y y B Y R Y fv A ch fv B ch A ch Input fH out fH out 12 12 12 P BOARD IC9506 CXD2079Q P BOARD WAVEFORMS Pattern from the side which enables s...

Page 34: ...7 98 95 7 Schematic Diagrams of P3 3 J1 and B4 Boards COMPONENT VIDEO IN B4 Board RGB BUFFER J1 Board J1 B4 A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 B C D E F G H I J PRINTED WIRING BOARDS ...

Page 35: ... 101 102 8 Schematic Diagrams of C and H1 Boards Schematic diagrams P J1 B4 boards Schematic diagram H1 board A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 B C D E F G H I ...

Page 36: ...105 1 NTSC 15 7Vp p H 4 1 5 2 6 2 7 3 23 0Vp p H PAL SECAM 135V 3 3Vp p H NTSC 13 6Vp p H 3 3Vp p H PAL SECAM 135Vp p H 3 3Vp p H NTSC 15 0Vp p H PAL SECAM 144Vp p H 3 PRINTED WIRING BOARDS H1 Board CONTROL S W INPUT TERMINAL C Board RGB OUT C BOARD WAVEFORMS H1 C ...

Page 37: ... 107 106 108 9 Schematic Diagrams of VM and DH Boards A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 B C D D E F G H I ...

Page 38: ... 109 KV EF34N90 RM 913 VM2 VM2 Board VELOCITY MODULATION DH DH Board N S COIL DRIVE PRINTED WIRING BOARDS ...

Page 39: ... 110 KV EF34N90 RM 913 1 23 0Vp p V D2 BOARD WAVEFORMS D2 Board ROTATION CIRCUIT V PIN CORRECTION PICTURE ROTATION CONTROL V PIN CONTROL D2 PRINTED WIRING BOARD ...

Page 40: ...KV EF34N90 RM 913 KV EF34N90 RM 913 112 111 10 Schematic Diagram of D2 Board A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 B C D D E F G H I ...

Page 41: ...D1N20R RD11ES B3 RD20ES B2 RD30ESB2 RD39ES B2 RD6 8ES B1 RD9 1ES L2 1SS119 25 11EFS2 11EQS04 RD10S B RD15SB2 RD5 1SB T2 RD5 6S B RD9 1S B 1 1 2 2 3 3 ANODE CATHODE CATHODE ANODE 3 1 2 1 3 2 3 1 2 1 3 2 DTA114EKA T146 DTC114EK 2SA1037AK T146 R 2SA1162 G 2SC1623 L5L6 2SC2712 YG 2SD2114K TR DTC144EKA DTC144ESA 2SA1175 HFE 2SC2785 HFE 2SA1091 O 2SA1837 2SD2394 EF 2SD2144S UVW CXA1855S 48PIN CXA2130S 6...

Page 42: ... 115 KV EF34N90 RM 913 SBX1981 11 12 SBX3005 01 SE 135N TDA8172 LA6510 RU 1P 10 1 39 40 26 52 14 27 1 13 MARKING SIDE VIEW 1 3 2 S 80743AL A7 S MSM548331TS K 100PIN PST9143NL 5PIN 1 TOP VIEW 1 ...

Page 43: ... 925 1 BEZNET ASSY 7 1 505 474 11 SPEAKER 5CM 8 X 4035 873 2 HANDLE ASSY LEFT 9 X 4035 874 2 HANDLE ASSY RIGHT 10 4 062 943 01 HOLDER TOP SWITCH 11 1 771 360 11 SWITCH TOP 12 8 735 062 05 PICTURE TUBE A80LPD10X 13 4 387 204 01 NUT SPECIAL CRT 14 1 251 756 31 CAPASSY HIGH VOLTAGE 15 4 046 600 01 SPACER DY 16 8 451 499 11 DEFLECTIONYOKE Y34RSA M 17 A 1342 440 A VM2 MOUNT 18 4 065 852 01 SPRING EXTEN...

Page 44: ...A COMPLETE 61 X 4036 321 1 TRANSFORMER ASSY FLYBACK NX 4009 J1A4 62 4 066 681 03 BRACKET MAIN 63 A 1343 584 B D2 MOUNT 64 A 1131 391 A B4 MOUNT 65 A 1343 716 A DH MOUNT REF NO PART NO DESCRIPTION REMARK 66 1 467 525 21 CAP BLOCK HIGH VOLTAGE 67 4 066 684 01 BRACKET TERMINAL 68 4 022 115 00 HOLER AC CORD 69 1 575 023 11 CORD POWER WITH CONNECTOR 6A 250V 70 A 1241 340 A F MOUNT 71 4 066 683 03 HOLDE...

Page 45: ...ECT 470MF 20 16V C302 1 163 005 11 CERAMIC CHIP 470PF 10 50V C304 1 126 967 11 ELECT 47MF 20 50V C305 1 107 725 11 CERAMIC CHIP 0 1MF 10 16V C306 1 163 233 11 CERAMIC CHIP 18PF 5 50V C307 1 163 233 11 CERAMIC CHIP 18PF 5 50V C308 1 163 259 91 CERAMIC CHIP 220PF 5 50V C309 1 126 957 11 ELECT 0 22MF 20 50V C311 1 126 964 11 ELECT 10MF 20 50V C312 1 164 346 11 CERAMIC CHIP 1MF 16V C313 1 164 346 11 C...

Page 46: ... ELECT 100MF 20 50V C610 1 126 964 11 ELECT 10MF 20 50V C611 1 161 830 00 CERAMIC 0 0047MF 99 500V C612 1 161 830 00 CERAMIC 0 0047MF 99 500V C613 1 113 611 11 ELECT BLOCK 820MF 20 250V C614 1 126 964 11 ELECT 10MF 20 50V C615 1 119 886 51 CERAMIC 470PF 10 250V C616 1 130 202 00 FILM 0 022MF 5 400V C617 1 107 792 11 CERAMIC 100PF 5 1KV C618 1 125 893 11 FILM 680PF 3 1 5KV C619 1 119 886 51 CERAMIC...

Page 47: ... 073 01 DIODE MA111 K8 S0 D532 8 719 073 01 DIODE MA111 K8 S0 D600 8 719 911 19 DIODE 1SS119 25 D602 8 719 911 19 DIODE 1SS119 25 D603 8 719 150 92 DIODE RD33EB3T D604 8 719 028 72 DIODE RGP02 17EL 6433 D605 8 719 510 53 DIODE D4SB60L D606 8 719 108 18 THYRISTOR 5P6M D607 8 719 073 01 DIODE MA111 K8 S0 D608 8 719 110 53 DIODE RD20ESB2 D609 8 719 311 31 DIODE RU 1P D610 8 719 043 76 DIODE AK04V0 D6...

Page 48: ... COUPLER PH600 8 749 924 35 PHOTO COUPLER ON3171 R TRANSISTOR Q001 8 729 216 22 TRANSISTOR 2SA1162 G Q002 8 729 230 49 TRANSISTOR 2SC2712 YG Q003 8 729 027 23 TRANSISTOR DTA114EKA T146 Q004 8 729 900 53 TRANSISTOR DTC114EK Q101 8 729 230 49 TRANSISTOR 2SC2712 YG Q301 8 729 216 22 TRANSISTOR 2SA1162 G Q304 8 729 216 22 TRANSISTOR 2SA1162 G Q305 8 729 216 22 TRANSISTOR 2SA1162 G Q306 8 729 216 22 TR...

Page 49: ...RES CHIP 4 7K 5 1 10W R115 1 216 065 91 RES CHIP 4 7K 5 1 10W R225 1 216 033 00 RES CHIP 220 5 1 10W R226 1 216 033 00 RES CHIP 220 5 1 10W R227 1 216 033 00 RES CHIP 220 5 1 10W R237 1 216 295 91 SHORT 0 R301 1 216 113 00 RES CHIP 470K 5 1 10W R302 1 216 089 91 RES CHIP 47K 5 1 10W R303 1 216 089 91 RES CHIP 47K 5 1 10W R304 1 216 073 00 RES CHIP 10K 5 1 10W R306 1 216 085 00 RES CHIP 33K 5 1 10W...

Page 50: ...L OXIDE 22K 5 2W F R653 1 215 873 00 METAL OXIDE 4 7K 5 1W F R654 1 216 369 00 METAL OXIDE 1 5 2W F R656 1 249 417 11 CARBON 1K 5 1 4W R657 1 260 127 11 CARBON 220K 5 1 2W R659 1 216 049 91 RES CHIP 1K 5 1 10W R515 1 216 349 00 METAL OXIDE 1 5 1W F R516 1 216 081 00 RES CHIP 22K 5 1 10W R517 1 208 798 11 RES CHIP 4 7K 0 50 1 10W R518 1 247 807 31 CARBON 100 5 1 4W R519 1 216 469 11 METAL OXIDE 12 ...

Page 51: ...22 1 136 171 00 FILM 0 33MF 5 50V C1223 1 163 989 11 CERAMIC CHIP 0 033MF 10 25V C1224 1 164 346 11 CERAMIC CHIP 1MF 16V C1225 1 164 005 11 CERAMIC CHIP 0 47MF 25V C1226 1 163 243 11 CERAMIC CHIP 47PF 5 50V C1227 1 126 963 11 ELECT 4 7MF 20 50V C1228 1 163 251 11 CERAMIC CHIP 100PF 5 50V C1229 1 164 346 11 CERAMIC CHIP 1MF 16V C1231 1 126 964 11 ELECT 10MF 20 50V C1232 1 126 022 11 ELECT 47MF 20 1...

Page 52: ...91 CERAMIC CHIP 0 1MF 25V C3303 1 104 664 11 ELECT 47MF 20 25V C3304 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C3306 1 163 251 11 CERAMIC CHIP 100PF 5 50V C3307 1 126 933 11 ELECT 100MF 20 16V C3308 1 126 964 11 ELECT 10MF 20 50V C3310 1 126 964 11 ELECT 10MF 20 50V C3312 1 104 664 11 ELECT 47MF 20 25V C3313 1 126 935 11 ELECT 470MF 20 16V C3314 1 164 346 11 CERAMIC CHIP 1MF 16V C3315 1 104 664 11 EL...

Page 53: ...F 25V C5304 1 164 005 11 CERAMIC CHIP 0 47MF 25V C5306 1 164 005 11 CERAMIC CHIP 0 47MF 25V C5308 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C5309 1 164 346 11 CERAMIC CHIP 1MF 16V C5310 1 164 346 11 CERAMIC CHIP 1MF 16V C5311 1 164 346 11 CERAMIC CHIP 1MF 16V C5312 1 164 346 11 CERAMIC CHIP 1MF 16V C5313 1 164 346 11 CERAMIC CHIP 1MF 16V C5314 1 164 346 11 CERAMIC CHIP 1MF 16V C5315 1 163 243 11 CERA...

Page 54: ... 295 91 SHORT 0 COIL L1201 1 414 187 11 INDUCTOR 47UH L1202 1 416 857 11 INDUCTOR 65UH L1203 1 416 857 11 INDUCTOR 65UH L1301 1 414 857 11 INDUCTOR 100UH L1302 1 412 537 31 INDUCTOR 100UH L1303 1 414 185 41 INDUCTOR 22UH L1304 1 412 537 31 INDUCTOR 100UH L1305 1 414 186 31 INDUCTOR 33UH L1306 1 414 857 11 INDUCTOR 100UH L1307 1 414 187 11 INDUCTOR 47UH L1308 1 414 187 11 INDUCTOR 47UH L1309 1 414 ...

Page 55: ...5 1 10W R1207 1 216 049 91 RES CHIP 1K 5 1 10W R1208 1 216 097 91 RES CHIP 100K 5 1 10W R1209 1 216 121 91 RES CHIP 1M 5 1 10W R1210 1 216 097 91 RES CHIP 100K 5 1 10W R1211 1 216 097 91 RES CHIP 100K 5 1 10W R1212 1 216 061 00 RES CHIP 3 3K 5 1 10W R1213 1 216 069 00 RES CHIP 6 8K 5 1 10W R1214 1 216 039 00 RES CHIP 390 5 1 10W R1215 1 216 101 00 RES CHIP 150K 5 1 10W R1216 1 216 113 00 RES CHIP ...

Page 56: ...1 216 041 00 RES CHIP 470 5 1 10W R1374 1 216 045 00 RES CHIP 680 5 1 10W R1376 1 216 097 91 RES CHIP 100K 5 1 10W R1377 1 216 121 91 RES CHIP 1M 5 1 10W R1378 1 216 073 00 RES CHIP 10K 5 1 10W R1379 1 216 089 91 RES CHIP 47K 5 1 10W R1380 1 216 097 91 RES CHIP 100K 5 1 10W R1381 1 216 073 00 RES CHIP 10K 5 1 10W R1382 1 216 095 00 RES CHIP 82K 5 1 10W R1383 1 216 089 91 RES CHIP 47K 5 1 10W R1384...

Page 57: ... 00 RES CHIP 470 5 1 10W R3398 1 216 025 91 RES CHIP 100 5 1 10W R3399 1 216 025 91 RES CHIP 100 5 1 10W R5201 1 216 065 91 RES CHIP 4 7K 5 1 10W R5202 1 216 065 91 RES CHIP 4 7K 5 1 10W R5203 1 216 065 91 RES CHIP 4 7K 5 1 10W R5204 1 216 061 00 RES CHIP 3 3K 5 1 10W R5205 1 216 061 00 RES CHIP 3 3K 5 1 10W R5206 1 216 129 00 RES CHIP 2 2M 5 1 10W R5207 1 216 035 00 RES CHIP 270 5 1 10W R5208 1 2...

Page 58: ... 025 91 RES CHIP 100 5 1 10W R5355 1 216 025 91 RES CHIP 100 5 1 10W R5356 1 216 025 91 RES CHIP 100 5 1 10W R5357 1 216 025 91 RES CHIP 100 5 1 10W R5358 1 216 025 91 RES CHIP 100 5 1 10W R5359 1 216 041 00 RES CHIP 470 5 1 10W R5360 1 216 031 00 RES CHIP 180 5 1 10W R5361 1 216 097 91 RES CHIP 100K 5 1 10W R5362 1 216 097 91 RES CHIP 100K 5 1 10W R5364 1 216 097 91 RES CHIP 100K 5 1 10W R5365 1 ...

Page 59: ...5 D705 8 719 051 85 DIODE HSS83TD D706 8 719 051 85 DIODE HSS83TD D707 8 719 051 85 DIODE HSS83TD D708 8 719 911 19 DIODE 1SS119 25 D709 8 719 911 19 DIODE 1SS119 25 D710 8 719 911 19 DIODE 1SS119 25 D711 8 719 110 23 DIODE RD11ESB3 D714 8 719 051 85 DIODE HSS83TD D715 8 719 051 85 DIODE HSS83TD D716 8 719 051 85 DIODE HSS83TD D720 8 719 911 19 DIODE 1SS119 25 D721 8 719 911 19 DIODE 1SS119 25 D72...

Page 60: ...TOR DTC144ESA Q3808 8 729 030 02 TRANSISTOR DTC144ESA Q3809 8 729 119 78 TRANSISTOR 2SC2785 HFE Q3810 8 729 119 76 TRANSISTOR 2SA1175 HFE Q3811 8 729 119 78 TRANSISTOR 2SC2785 HFE Q3812 8 729 119 78 TRANSISTOR 2SC2785 HFE RESISTOR R3802 1 249 417 11 CARBON 1K 5 1 4W R3803 1 249 417 11 CARBON 1K 5 1 4W R3804 1 215 444 00 METAL 9 1K 1 1 4W R3805 1 249 420 11 CARBON 1 8K 5 1 4W R3807 1 215 413 00 MET...

Page 61: ...C3840 3 Q2811 8 729 931 45 TRANSISTOR IRF614 Q2813 8 729 230 49 TRANSISTOR 2SC2712 YG Q2821 8 729 230 49 TRANSISTOR 2SC2712 YG Q2822 8 729 216 22 TRANSISTOR 2SA1162 G Q2823 8 729 017 06 TRANSISTOR 2SC4793 Q2824 8 729 140 97 TRANSISTOR 2SB734 34 RESISTOR R2801 1 216 051 00 RES CHIP 1 2K 5 1 10W R2803 1 216 057 00 RES CHIP 2 2K 5 1 10W R2804 1 216 041 00 RES CHIP 470 5 1 10W R2806 1 216 057 00 RES C...

Page 62: ...51 31 VARISTOR TNR14V271K660 A 1372 556 A H1 MOUNT 4 055 304 01 HOLDER LED CAPACITOR C1900 1 136 153 00 FILM 0 01MF 5 50V C1901 1 136 175 00 FILM 0 68MF 5 50V C1902 1 136 153 00 FILM 0 01MF 5 50V C1903 1 136 175 00 FILM 0 68MF 5 50V C1904 1 126 965 11 ELECT 22MF 20 50V C1905 1 102 824 00 CERAMIC 470PF 5 50V C1908 1 102 824 00 CERAMIC 470PF 5 50V C1910 1 104 664 11 ELECT 47MF 20 16V C1911 1 104 664...

Page 63: ...0V C2413 1 102 112 00 CERAMIC 330PF 10 50V C2414 1 102 112 00 CERAMIC 330PF 10 50V C2418 1 126 960 11 ELECT 1MF 20 50V C2419 1 126 960 11 ELECT 1MF 20 50V CONNECTOR CN2410 1 564 523 11 PLUG CONNECTOR 8P DIODE D2410 8 719 121 26 DIODE RD9 1ESL2 D2411 8 719 121 26 DIODE RD9 1ESL2 D2412 8 719 121 26 DIODE RD9 1ESL2 D2414 8 719 121 26 DIODE RD9 1ESL2 D2415 8 719 121 26 DIODE RD9 1ESL2 JACK J2410 1 784...

Page 64: ... CHIP 0 1MF 25V C9561 1 163 038 91 CERAMIC CHIP 0 1MF 25V C9562 1 163 038 91 CERAMIC CHIP 0 1MF 25V C9563 1 163 038 91 CERAMIC CHIP 0 1MF 25V C9564 1 163 038 91 CERAMIC CHIP 0 1MF 25V C9565 1 163 038 91 CERAMIC CHIP 0 1MF 25V C9566 1 163 038 91 CERAMIC CHIP 0 1MF 25V C9567 1 126 204 11 ELECT CHIP 47MF 20 16V C9568 1 163 038 91 CERAMIC CHIP 0 1MF 25V C9569 1 163 275 11 CERAMIC CHIP 0 001MF 5 50V C9...

Page 65: ... TRANSISTOR 2SC2712 YG Q9403 8 729 230 49 TRANSISTOR 2SC2712 YG Q9404 1 801 806 11 TRANSISTOR DTC144EKA T146 Q9405 8 729 230 49 TRANSISTOR 2SC2712 YG Q9406 8 729 230 49 TRANSISTOR 2SC2712 YG Q9407 8 729 230 49 TRANSISTOR 2SC2712 YG Q9408 1 801 806 11 TRANSISTOR DTC144EKA T146 Q9410 8 729 216 22 TRANSISTOR 2SA1162 G Q9411 8 729 216 22 TRANSISTOR 2SA1162 G Q9501 1 801 806 11 TRANSISTOR DTC144EKA T14...

Page 66: ...1 10W R9519 1 216 295 91 SHORT 0 R9520 1 216 057 00 RES CHIP 2 2K 5 1 10W R9521 1 216 053 00 RES CHIP 1 5K 5 1 10W R9522 1 216 053 00 RES CHIP 1 5K 5 1 10W R9523 1 216 061 00 RES CHIP 3 3K 5 1 10W R9524 1 216 061 00 RES CHIP 3 3K 5 1 10W R9525 1 216 085 00 RES CHIP 33K 5 1 10W R9526 1 216 295 91 SHORT 0 R9528 1 216 295 91 SHORT 0 R9529 1 216 041 00 RES CHIP 470 5 1 10W R9530 1 216 051 00 RES CHIP ...

Page 67: ...1 RES CHIP 100 5 1 10W R9823 1 216 025 91 RES CHIP 100 5 1 10W R9827 1 208 773 11 RES CHIP 430 0 50 1 10W R9828 1 208 800 11 RES CHIP 5 6K 0 50 1 10W R9829 1 216 049 91 RES CHIP 1K 5 1 10W R9840 1 216 295 91 SHORT 0 R9842 1 208 774 11 RES CHIP 470 0 50 1 10W R9843 1 208 766 11 RES CHIP 220 0 50 1 10W R9849 1 208 800 11 RES CHIP 5 6K 0 50 1 10W R9850 1 208 800 11 RES CHIP 5 6K 0 50 1 10W R9851 1 20...

Page 68: ...F R5922 1 249 414 11 CARBON 560 5 1 4W R5923 1 249 383 11 CARBON 1 5 5 1 4W F R5924 1 249 397 11 CARBON 22 5 1 4W F R5925 1 249 397 11 CARBON 22 5 1 4W F R5927 1 249 416 11 CARBON 820 5 1 4W R5930 1 249 419 11 CARBON 1 5K 5 1 4W R5931 1 249 442 11 CARBON 510 5 1 4W R5932 1 249 437 11 CARBON 47K 5 1 4W R5933 1 249 417 11 CARBON 1K 5 1 4W MISCELLANEOUS 1 251 658 21 SPLITTER RF 1 416 871 11 COIL LAND...

Page 69: ...REMARK The components identified by shading and mark are critical for safety Replace only with part number specified KV EF34N90 RM 913 Sony Corporation Sony TV Industries M Sdn Bhd TV Business of General Area English 99GG70025 1 Printed in Malaysia 1999 7 9 965 748 01 ...

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