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Sony KV-EF34M31 Service Manual

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SERVICE MANUAL

MODEL
COMMANDER
KV-EF34M31
RM-951
KV-EF34M61
RM-951
KV-EF34M80
RM-951
MICROFILM
DEST. CHASSIS NO.
MODEL
KV-EF34M90
OCE SCC-N99A-A
KV-EF34M90
GE
SCC-U12D-A
KV-EF34M91
ME
SCC-U16E-A
BG-3S
COMMANDER
RM-951
RM-951
RM-951
TRINITRON
COLOR TV
®
CHASSIS
DEST. CHASSIS NO.
HK
SCC-U17C-A
JE
SCC-P01A-A
ME
SCC-U16D-A

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Summary of Contents for Sony KV-EF34M31

  • Page 1: Service Manual

    SERVICE MANUAL BG-3S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-EF34M31 KV-EF34M90 RM-951 OCE SCC-N99A-A RM-951 SCC-U17C-A KV-EF34M61 KV-EF34M90 RM-951 SCC-U12D-A RM-951 SCC-P01A-A KV-EF34M80 KV-EF34M91 RM-951 SCC-U16E-A RM-951 SCC-U16D-A TRINITRON COLOR TV ® MICROFILM...
  • Page 2 CARBON PAINTED ON THE CRT, AFTER REMOVING THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE ANODE. THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...

  • Page 3: Table Of Contents

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION 5. DIAGRAMS ....... 5-1. Block Diagrams ............51 1. GENERAL ............... 5-2. Frame Schematic Diagram ........61 Circuit Boards Location .......... 65 2. DISASSEMBLY 5-4. Schematic Diagrams and Printed Wiring Boards ... 65 2-1.
  • Page 4 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER lamp flash indicators is listed in the instruction manual for the user’s knowledge and reference.
  • Page 5 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT 2 times 5 times Lamp ON 0.3 sec. Lamp OFF 3 sec. Lamp OFF 0.3 sec. STANDBY/SLEEP lamp Diagnostic Item Flash Count* +B overcurrent/overvoltage 2 times Vertical deflection stopped White balance failure 5 times * One flash count is not used for self-diagnostic.
  • Page 6 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 SELF-DIAGNOSTIC SCREEN DISPLAY For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurances of failure for confirmation on the screen: [To Bring Up Screen Test] In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below: [Screen display] / channel [5] / Sound volume [-] / Power ON...
  • Page 7 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 SELF-DIAGNOSTIC CIRCUIT IC301 IC001 IC003 Y/CHROMA JUNGLE SYSTEM MEMORY FROM IK-IN IO-8DAT B-DAT FROM O-LED [+B] Q604 C PROTECT IO-SDAT [H] D526 [V] Q509/507 [+B overcurrent ªOCPº] Occurs when an overcurrent on the +B(135) line is detected by Q604(A board). If Q604(A board) go to ON and the voltage to pin 18 of IC301(A board) should go down when V.SYNC is more than seven verticals in a period, the unit will automatically turn off.

  • Page 8: Using Your New Tv

    SECTION1 The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating In- GENERAL struction Manual remein as in the manual. Using Your New TV Getting Started Notes • If you connect a monaural VCR, connect the yellow plug to (the yellow jack) and the black plug to -L (MONO) (the white jack).

  • Page 9: Connecting Optional Components

    Connecting optional components Connecting a DVD player Connect … 1, 2, or 3 (video input) / (audio/video) connectors on your TV to You can connect optional audio/video components, such as a VCR, multi disc player, LINE OUT on your DVD player. camcorder, video game, or stereo system.

  • Page 10: Securing The Tv

    Securing the TV Watching the TV To prevent the TV from falling, secure the TV using one of the following methods: This section explains various functions PIC MODE and operations used while watching the TV. Most operations can be done using the remote.
  • Page 11 Watching the TV (continued) ¤ Changing the menu language PIC MODE You can change the menu language as well as the on-screen language. For details on … how to use the menu, see “Introducing the menu system” on page 27. Press MENU.
  • Page 12 Watching the TV (continued) Selecting the picture mode Setting the Wake Up timer Press PIC MODE PIC MODE Press until the repeatedly until the DYNAMIC STANDARD desired period of time WAKE UP TIMER:10M After 10 minutes desired picture mode is appears.

  • Page 13: Viewing Your Favorite Channels

    Advanced Operations Viewing your Watching two JUMP favorite channels programs at the JUMP MENU PIP PROGR same time —FAVORITE CHANNEL MENU ZOOM ZOOM PIP PROGR ENTER LEFT RIGHT V/b/v/B —PIP, TWIN PROGR FAVORITE INDEX You can display seven “FAVORITE” ZOOM ZOOM V/b/v/B/ENTER ENTER...
  • Page 14 Displaying Watching two programs at the same time—PIP, TWIN (continued) multiple Additional PIP/TWIN pictures tasks PIC MODE programs Press change a TV program in the PIP V or v. For a video input, press —PROGRAM INDEX screen or in the right TWIN picture swap pictures between the main The PROGRAM INDEX feature displays and PIP screens...
  • Page 15 Displaying multiple programs—PROGRAM INDEX (continued) To view the next or the previous twelve preset programs To return to the normal screen This works only when the number of the preset TV programs is Press PROGR INDEX again, or: more than twelve. 1 Select “PROGR INDEX”...

  • Page 16: Listening With Surround Sound

    Listening with Selecting a stereo JUMP surround sound or bilingual MENU PIC MODE PIP PROGR program The surround feature enables you to ZOOM ZOOM ENTER LEFT RIGHT enjoy the sound effects of a concert hall PROGR FAVORITE INDEX or movie theater. PIP PROGR SOUND You can enjoy stereo sound or bilingual...

  • Page 17: Viewing Teletext

    Selecting a stereo or bilingual program (continued) Viewing Teletext When receiving an A2 (German) program PIC MODE Some TV stations broadcast an … Broadcasting On-screen display (Selected sound) information service called Teletext which allows you to receive various A2 (German) stereo information, such as stock market STEREO MONO...
  • Page 18 You can use the supplied remote to follows: Teletext n Teletext and TV n TV. MENU PIP PROGR MENU operate Sony video equipment such as check the contents of a Teletext service Press Beta, 8mm, VHS, MDP, CD, or DVD. V/b/v/B/ENTER...

  • Page 19: Introducing The Menu System

    NTSC3.58 n NTSC4.43 go to the next/previous tracks + or = * The BBE is manufactured by Sony Corporation under license from BBE Sound, go forward/backward quickly in a ) or 0 during playback. Inc. It is covered by U.S. Patent No. 4,638,258 and No. 4,482,866. The word track Release to resume normal playback.
  • Page 20 Changing the A/V Introducing the menu system (continued) CONTROL setting How to use the menu JUMP JUMP Press MENU to The A/V CONTROL menu allows you A / V CON T RO L display the menu. PICTURE MODE : DYNAM I C to adjust the picture and sound settings.
  • Page 21 Changing the A/V CONTROL setting (continued) Changing the MULTI PICTURE PIC MODE Adjusting the ADJUST options under PICTURE MODE setting Press V or v to select the desired item (e.g., ENTER ENTER COLOR), then press The MULTI PICTURE menu allows you ENTER.
  • Page 22 Changing the MULTI PICTURE setting (continued) Changing the MULTI PICTURE setting (continued) Changing the SET UP setting Press V or v to select the desired option (see the ENTER ENTER Number buttons table below), then press The SET UP menu allows you to: ENTER.
  • Page 23 Changing the SET UP setting (continued) Blocking the channels (CHILD LOCK) Changing the favorite channel setting After selecting CHILD After selecting FAVORITE F A VOR I T E CH MODE : AU TO AU TO LOCK, press either V or v, ENTER CH, make sure MODE is 1 .
  • Page 24 Changing the CH. PRESET setting Presetting channels manually JUMP After selecting MANUAL The CH. PRESET menu allows you to PROGRAM, select the adjust the setup of your TV. For program number to MENU MENU PIP PROGR MANUA L PROGRAM example, you can manually tune in a which you want to preset PR : V/b/v/B/ENTER...

  • Page 25: Additional Information

    Changing the CH. PRESET setting (continued) Troubleshooting If you have any problem while viewing your TV, please check the following If you are not satisfied troubleshooting guide. If the problem persists, contact your Sony dealer. with the picture and sound quality, you may be Symptom...
  • Page 26 • Adjust the antenna direction for monaural frequently. etc. minimum interference. Contact a Sony dealer for advice. • The channel carries no “100” appears on the top of the screen and there is Teletext broadcast.

  • Page 27: Antenna Connection

    Troubleshooting shortcuts For better viewing, check the following connections. Antenna connection AC Connection Check the antenna direction. Check the connection Incorrect antenna direction may cause: on the AC socket. • Snowy • Distorted • Noisy/ • Double image • Missing picture picture distorted...

  • Page 28: Self Diagnosis Function

    Press U (main power) to turn off your TV. 2 Á +/– (volume) buttons (10) 3 PROGR +/– (program) buttons (9) Inform your nearest Sony service center about the number of times the indicator flashed. u/Â/ 4 u (power) button (9)
  • Page 29 Identifying parts and controls (continued) Remote control PIC MODE PIC MODE PIC MODE PIC MODE JUMP JUMP JUMP JUMP MENU MENU MENU MENU PIP PROGR PIP PROGR PIP PROGR PIP PROGR ZOOM ZOOM ZOOM ZOOM ZOOM ZOOM ZOOM ZOOM ENTER ENTER ENTER ENTER...

  • Page 30: Disassembly

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 SECTION 2 DISASSEMBLY 2-2. SPEAKER BOX REMOVAL 2-1. REAR PANEL REMOVAL 4Four screws (+BVTP 4X16) 3Tree screws (+BVTP 4X16) 2SPEAKER BOX L/R ASSEMBLY 1Tree screws (+BVTP 4X16) 2Tree screws (+BVTP 4X16) 1Two screws (TP + TWH 4X25) 2-3. CHASSIS ASSY REMOVAL 2-4.

  • Page 31: D1 And Dh Boards Removal

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 2-5. D1 AND DH BOARDS REMOVAL CN3802 CN3803 9DH board 5HV block 3Two screws 6Two screws (+BVTP 3X12) (+BVTP 3X12) CN4603 2D1 board CN4602 8Blacket CN4601 7Claw 1Claw 4Claw 2-6. J1 BOARD AND RF SPLITTER REMOVAL 7P-P cable...

  • Page 32: V1 And P Boards Removal

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 2-7. V1 AND P BOARDS REMOVAL 2-8. A AND B BOARDS REMOVAL 2Four connector Remove the P Board while take off 3B board Connector's craw by tip of screwdriver,etc. 1Three screws (+BVTAP 4X16) 4A board Driver P board...

  • Page 33: Top Switch Removal

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 6connector 2-11. TOP SWITCH REMOVAL 6Three claws 4Top switch 4Two claws (with top switch holders) 5Two top switch holders 1Two screws (+BVTP 3X12) 7Chassis assenbly 2-12. PICTURE TUBE REMOVAL 8C board 9Neck assembly 0Deflection yoke !=Two DGC clip...
  • Page 34 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 • REMOVAL OF ANODE-CAP NOTE : After removing the anode, short circuit the anode of the picture tube and the anode cap to the metal chas- sis, CRT shield or carbon paint on the CRT. • REMOVING PROCEDURES 1 Turn up one side of the rubber cap in the direction indicated by the arrow a.

  • Page 35: Set-Up Adjustments

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 SECTION 3 SET-UP ADJUSTMENTS • The following adjustments should be made when a complete Perform the adjustments in the following order : realignment is required or a new picture tube is installed. 1. Beam Landing • These adjustments should be performed with rated power 2.

  • Page 36: Convergence Adjustment

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 3-2. CONVERGENCE ADJUSTMENT V. STAT Preparation : • Before starting this adjustment, adjust the focus, horizontal size and vertical size. • Set the PICTURE and BRIGHTNESS 50%. • Cross hatch / Dot pattern. (1) Horizontal and Vertical Static Convergence H.
  • Page 37 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 BMC (Hexapole) Magnet. (2) Dynamic Convergence Adjustment If the red, green and blue dots are not balanced or aligned, then Preparation: • use the BMC magnet to adjust in the manner described below. Before starting this adjustment, adjust the horizontal static convergence and the vertical static convergence •...

  • Page 38: Focus Adjustment

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 (3) Screen-corner Convergence 3-3. FOCUS ADJUSTMENT Note Focus adjustment should be completed before W/B adjustment. (1) Receive digital monoscope pattern. (2) Set "A/V CONTROL" to "STANDARD". a-d : screen-corner (3) Adjust FOCUS VR so that the center of the screen becomes misconvergence justfocus.
  • Page 39 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 4. SUB PICTURE BRIGHTNESS ADJUSTMENT 3-5. G2 (SCREEN) AND WHITE BALANCE 1) Set to service mode (Refer Section 4-1: ADJUSTMENTS WITH ADJUSTMENTS COMMANDER). 2) Input a PAL RF colorbar signal through Sub TUNER (TU3301). 1. G2 (SCREEN) ADJUSTMENT 3) BRIGHTNESS ..

  • Page 40: Circuit Adjustments

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 SECTION 4 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM-951 that comes with this unit. 1, 4 Select the adjustment item. ↓ a. ENTERING SERVICE MODE 3, 6 Raise/lower the data value. With the unit on standby ↓...

  • Page 41: Adjustment Method

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 4-2. ADJUSTMENT METHOD Item Number 00 of device GEO Use the same method for all Items. Use 1 and 4 to select the This explanation uses H-Position as an example. 1. Select “GEO 00 HPS” with the 1 and 4 buttons.
  • Page 42 Adjustment Item Table Device Functionality Note Data Range Function Note for Slava Name Name Different Data Address H Position 50/60/MID50/MID60 CXA2130S(88H) H Size 50/60/MID50/MID60 Pin Amp 50/60Hz Trapezium 50/60/MID50/MID60 V Position 50/60/MID50/MID60 V Size 50/60/MID50/MID60 S Correction 50/60Hz V Linearity 50/60Hz AFC Bow 50/60Hz...
  • Page 43 Adjustment Item Table Device Functionality Note Data Range Function Note for Slava Name Name Different Data Address H Drive Pulse Width Switch CXA2130S(88H) AFC Gain Control TV/Video/Text H Oscillation Slice Level of H Sync Sep. Slice Level of V Sync Sep. Macro Vision C/m off/on 50/60Hz YUV Switch Control...
  • Page 44 Adjustment Item Table Device Functionality Note Data Range Function Note for Slava Name Name Different Data Address Histogram Segment Selection TDA9178 (40H) Contour Filter Selection Letterbox Window Switch Video Dependent Coring Demonstration Mode Luminance Delay Overrule Smart Peaking White Point Stretch Off Skin Tone Switch Skin Tone Angle Selection Skin Tone Width Selection...
  • Page 45 Adjustment Item Table Device Functionality Note Data Range Function Note for Slava Name Name Different Data Address H Phase for A-ch in Twin mode CXP86332 (6EH) H Phase for A-ch in Index mode V Phase for A-ch (common) Chroma Delay for A-ch V-Jitter Reduction for A-ch Y-Clamp Level for A-ch U-Clamp Level for A-ch...
  • Page 46 Adjustment Item Table Device Functionality Note Data Range Function Note for Slava Name Name Different Data Address OSD H Position CXP86332 (6EH) OSD V Position PinP H Position PinP V Position SECAM BELL f0 CXA2130S(8AH) H Oscillation Sub Hue Control TV/Video Sub Color Control NTSC/others...
  • Page 47 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 ITEM INFORMATION. No. OPB0 OP1 XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang Item Initial Data No. OPB1 OP2 Item AV Input NICAM HDEV Thai Bil. DVD Input DEST Initial Data Other AV Input 00 = no AV Input...

  • Page 48: Picture Quality Adjustments

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 4-3. PICTURE QUALITY ADJUSTMENTS SUB COLOR ADJUSTMENT (SCL) 110mV 1. Set to service mode. 2. Input RF PAL colorbar signal. Set A/V control to PERSONAL. 3. Set to VP7 (Service mode) "DYC" = 0 The highest level of VB1,VB2,VB4 4.

  • Page 49: A Board Adjustment After Ic003 (Memory) Replacement

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Y LEVEL (SUB PICTURE) ADJUSTMENT 4-4. A BOARD ADJUSTMENT AFTER IC003 (MEMORY) REPLACEMENT 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 When replacing IC003 (MEMORY), be sure to change IC001 (µ-...

  • Page 50: Picture Distortion Adjustment

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 4-5. PICTURE DISTORTION ADJUSTMENT (1) PICTURE DISTORTION ADJUSTMENT (2) Item Number 00 – 11 H-TRAPEZOID (Rotate RV1801, C board) GEO 0 HPS (H POSITION) GEO 1 HSZ (H SIZE) GEO 2 PAP (PIN AMP) GEO 3 TLT (TRAPEZIUM)

  • Page 51: Diagrams

    RESET HEAD PHONE MOB12 DIN11 (TELETEXT) SPEAKER (2/4)(Y/C/J) FIN2 SHSYNC WCLKB WCLK IC3302 WXAD BUFFER IC1310 WXADB FIN1 KV-EF34M31/EF34M61/EF34M91 AUDIO MIXER Q9568 +5V REG WADE/RX WADEB WR/TR FVI1 IC5203 IC1303 MODE/SYSTEM FVI2 SVSYNC +5V REG +5V REG CONTROL WXIB WXINC...
  • Page 52 (3/4)(FUNCTION SWITCH, REMOTE SENSOR) T501 S1902 IC001 ENTER SYSTEM u-COM H DRIVE H OUT CN1905 CN904 CN201 CN1206 Q506 Q511 IC502 KEY2 KEY2 PROT PROT2 PROT PIN CORR. T505 T504 S1903 Q503 MENU– MUTE MUTE MUTE H PROTECT H– DEFLECTION AFT2 AUDIO/VIDEO S501...

  • Page 53: Frame Schematic Diagram

    5-2. FRAME SCHEMATIC DIAGRAM NS MUTE DEGAUSS CN510 CN3802 CN3803 N/S(B) CN601 GREEN CN1602 AC OUT AC IN CN801 CN307 N/S(E) BLUE SP L OUT AC OUT AC IN :S-MICRO :S-MICRO :S-MICRO N/S(E) NECK ASSY CN1901 SB-J2908:BTOB :BTOB SP L GND (N/S COIL DRIVE) TO SPEAKER BLUE...

  • Page 54: Schematic Diagrams And Printed Wiring Boards

    P board Q004 D520 Anode Cathode Q101 D521 Common Q301 D522 Diode Anode Anode Q304 D523 D2 board VI board (KV-EF34M31(OCE)) Common Q305 D525 SBX 3005-01 Diode (KV-EF34M61(GE)) Q306 D526 Anode Anode A board B4 board Q307 D527 Common Q308...
  • Page 55 TO SBX3005-01 PART TO V1 BOARD CN803 TO V1 BOARD CN801 TO VM2 BOARD CN5901 4pin 7pin A BOARD * MARK LIST KV-EF34M61(GE) KV-EF34M90(HK) Ref. No. KV-EF34M80(ME) KV-EF34M91(ME) KV-EF34M31(OCE) KV-EF34M90(JE) CN301 CN307 CN510 IC001 CXP750097-001S CXP750097-002S CXP750097-002S CXP750097-001S JR107 0 : CHIP...
  • Page 56 R501 1k :CHIP NS ROT CN507 NS MUTE R500 :S-MICRO R596 +135V (2/2) L515 D(E29) 10mH NS ROT :DCC R544 NS MUTE (POWER SUPPLY,DEFLECTION) D517 C514 0.047 FMQ-G5FMS T504 R597 C577 C572 C574 R507 TO C BOARD 200V 36.7 0.33 H.OUT DETECT 0.22...
  • Page 57 TO VM2 CN5901 1,-3pin TO J1 BOARD CN2410 CN1301 CN1303 :S-MICRO :S-MICRO TU3301 BTF-LG434 SUB TU VIF R3320 C3350 C3353 :CHIP R3374 0 :CHIP 470p B:CHIP CN1201 Q3314 JR1301 2SC2712 :CHIP CV-BUFFER C3351 C3354 :S-MICRO R3323 470p C3336 AUDIO(R) B:CHIP R IN :CHIP AUDIO(L/R)
  • Page 58 VIDEO SIGNAL PROCESSING Y/C J/ SWICTCHER, PICTURE IMPROVEMENT AUDIO AMP CONTROLER – B BOARD – <Component Side> <Conductor Side> B BOARD (COMPONENT SIDE) B BOARD (CONDUCTOR SIDE) Q1342 E-8 Q1342 - Q1343 E-8 Q1343 - IC5202 S-80743AL Q1344 E-8 Q1344 - RESET IC1201 - Q1345 D-12 2...
  • Page 59 C9560 C9510 0.47 R9503 680k F:CHIP B:CHIP :CHIP C9561 L9515 R9502 10µH F:CHIP 1.2k C9511 :CHIP :CHIP 0.047 B:CHIP L9502 R9501 C9574 100µH 3.3k :CHIP R9504 R9840 :CHIP 6.3V :CHIP C9508 :CHIP :CHIP IC9501 3.3V L9504 C9509 MSM548331TS-K 10µH FIELD MEMORY :CHIP F:CHIP IC9532...
  • Page 60 [ MULTI IMAGE DRIVER ] CN9501 :BTOB FB9501 3.3V OµH MAIN SYNC 3.3V – P BOARD – L9523 10µH <Component Side> :CHIP VTIM C9858 S-DAT C9859 S-CLK 6.3V IC9526 :AL-CP F:CHIP M24C02-MN6T MID-B MID BUSY TO B BOARD R9457 CN1308 R9647 R9648 4.7k...
  • Page 61 POTATION CIRCUIT, V-PIN CORRECTION COMPONENT, PICTURE ROTATION CONTROL, V-PIN CONTROL VIDEO IN – D2 BOARD – C2829 0.0022 B:CHIP CN2410 CN2822 :S-MICRO :S-MICRO J2410 TO B BOARD CN2823 D2410 CN1303 T2801 RD9.1ES-T1B :TAB PROTECTOR 12.9 DVD Y R2410 R2421 C2410 R2879 TO A BOARD R2839...
  • Page 62 CONTROL SW, INPUT TERMINAL [AC IN] – H1 BOARD – CN1903 CN1904 CN1905 CN1906 CN1602 CN1601 RED-L :S-MICRO :S-MICRO :S-MICRO :S-MICRO TO B BOARD TO B BOARD TO B BOARD TO A BOARD TO TOP SWITCH TO A BOARD TO F BOARD CN1204 CN1201 CN1313...
  • Page 63 :S-MICRO :S-MICRO B-¥SS8700<GE.>-VM2 TO A BOARD C3807 0.01 CN510 B-¥SS8700<GE.>-DH DH BOARD * MARK LIST KV-EF34M80(ME) KV-EF34M90(JE) KV-EF34M31(OCE) Ref. No. KV-EF34M90(HK) KV-EF34M91(ME) KV-EF34M61(GE) R3805 1.8k 1/4W 2.7k 1/4W # : Not Used – 100 – – 101 – – 99 –...
  • Page 64 [RGB OUT] [RGB BUFFER] – C BOARD – TO C BOARD TO A BOARD T503 FV CN703 CN702 CN8301 2300V RV1801 :TAB :S-MICRO SCREEN TO A BOARD R701 D1808 100k T503 SV GP08DPKG23 520 - 106 1/2W CN1801 C701 A80LPD80X C1809 0.0047 J701...
  • Page 65 [ TELETEXT ] – V1 BOARD – KV-EF34M31(OCE)/EF34M61(GE)/EF34M91(ME)ONLY R898 4.7k R895 R897 :CHIP 4.7k :CHIP D802 :CHIP IC801 DAP202K-T-146 SAA5261 Q813 2SC2712 TEXT DECORDER (TELETEXT) R807 R896 BUFFER R831 0 :CHIP :CHIP R889 :CHIP Q818 EAST /WEST 2SC2712 :CHIP R830...

  • Page 66: Semiconductors

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 5-5. SEMICONDUCTORS SECTION 6 The components identified by shading and mark ! are criti- TRANSISTOR DIODE EXPLODED VIEWS cal for safety. BA033T MSM548331TS-K S80743AL-A7-S DTA114EK-T146 2SC3840 AK04V1 ERC04-06SE RD9.1ES-L2 Replace only with part number BA05T DTC114EK AU01ZV1 S2LA20F LETTER SIDE specified.

  • Page 67: Chassis

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.

  • Page 68: Electrical Parts List

    KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by SECTION 7 une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number ELECTRICAL PARTS LIST piece portant le numero specifie.
  • Page 69 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Replace only with part number Ne les remplacer que par une piece portant le numero specifie.
  • Page 70 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 71 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 72 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 73 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Replace only with part number Ne les remplacer que par une piece portant le numero specifie.
  • Page 74 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 75 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 76 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 77 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Replace only with part number Ne les remplacer que par une P F B4 piece portant le numero specifie.
  • Page 78 C322 1-163-005-11 CERAMIC CHIP 470PF * A-1298-765-A A BOARD, COMPLETE (KV-EF34M90(JE)) C323 1-126-933-11 ELECT 100MF ********************* C324 1-163-017-00 CERAMIC CHIP 0.0047MF 10% * A-1298-766-A A BOARD, COMPLETE (KV-EF34M31) C325 1-126-960-11 ELECT ********************* C326 1-126-964-11 ELECT 10MF C327 1-126-965-11 ELECT 22MF...
  • Page 79 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Replace only with part number Ne les remplacer que par une piece portant le numero specifie.
  • Page 80 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 81 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 82 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 83 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Replace only with part number Ne les remplacer que par une piece portant le numero specifie.
  • Page 84 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number C VM2 piece portant le numero specifie.
  • Page 85 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Replace only with part number Ne les remplacer que par une piece portant le numero specifie.
  • Page 86 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 87 * A-1343-585-A DH BOARD, COMPLETE *********************** ************************************************************* (except KV-EF34M31/EF34M61) * A-1372-556-A H1 BOARD, COMPLETE * A-1343-609-A DH BOARD, COMPLETE (KV-EF34M61) ********************** *********************** * 4-055-304-01 HOLDER, LED * A-1343-610-A DH BOARD, COMPLETE (KV-EF34M31) *********************** <CAPACITOR> <CAPACITOR> C1900 1-136-153-00 FILM 0.01MF C1901 1-136-175-00 FILM 0.68MF...
  • Page 88 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number H1 J1 piece portant le numero specifie.
  • Page 89 KV-EF34M31/EF34M61/EF34M80/EF34M90/EF34M91 RM-951 Les composants identifies par The components identified by une trame et une marque ! shading and mark ! are criti- sont critiques pour la securite. cal for safety. Replace only with part number Ne les remplacer que par une piece portant le numero specifie.
  • Page 90 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- ------------ ------------- ------------------- ------------- English Sony Ichinomiya Corporation 98JH08239-1 Printed in Japan 9-965-242-01 Quality Assurance Division © 1998. 10 – 136 –...

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