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JVC AV32T25EKS Service Manual

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SERVICE MANUAL
CONTENTS
! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･
! SAFETY PRECAUTIONS ･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
! WARNING ･･ ･･･ ･･ ･･････････ ････････････ ･･･
! FEATURES･･ ･････････ ･･････････ ････････ ･･･
! MAIN DIFFERENCE LIST ･･･････ ･･････････ ････ ････ ････ ･･･
! SPECIFIC SERVICE INSTRUCTIONS ･･･････ ････ ････ ････ ･･ ････ ････ ･･･
! SERVICE ADJUSTMENTS ･･･････ ･･････････ ････ ････ ････ ･･･
! PARTS LIST ･････････ ･･････････ ･･････････ ･･･
★ STANDARD CIRCUIT DIAGRAM ･･ ･･･ ･･････････ ･･ ･･ ････ ････ ･･ ･ ･･
1
COLOUR TELEVISION
AV32T25EKS / AV32R25EKS
AV32T55EKS / AV32R250EKS
AV32T25EIS
･･･････ ･･････････ ･･････････ ･･ ･･･
･･･････ ･･････････ ･･････････ ･･ ･･･ ･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･････････････････ ･･････････ ･･･ ･･
･････････ ････････ ････ ････ ････ ･･･
･･･････ ････････ ･･････ ･･ ････ ･･･ ･･
･････････ ････････ ････ ････ ････ ･････ ･･･ ････ ･･ ････ ････ ･･ ･･
･････････ ･･････････ ･････････････ ･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･････････ ･･････････ ･････････････
･･ ･･･ ･･ ･･････････ ････････････ ･･･
･･ ･･･････････ ･･････････ ･････････ ･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･･ ･･･････････ ･･････････ ･････････
･･ ･････････ ･･････････ ････････ ･･･
･････････････････････ ･･ ････ ･･･ ･････ ････ ･･ ････ ････ ･･ ････
･･･････ ･･････････ ････ ････ ････ ･･･
･････････････････････ ･･ ････ ･･･ ･･
･････････････････････ ･･ ････ ･･･ ･･ ･･ ･ ･･ ････ ････ ･･ ････ ･･
･････････････････････ ･･ ････ ･･･ ･･
･･･････ ･･････････ ････ ････ ････ ･･･
･･･ ･････････････････････････････
･････････ ･･････････ ･･････････ ･･･
･･･ ･･･････････････････････････････ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･････ ･･････････ ････ ･･ ････ ････ ･････ ･･･ ･･ ････ ････ ･
･････ ･･････････ ････ ･･ ････ ････ ･･･
･････ ･･････････ ･･ ･･ ････ ････ ･･ ･ ･･
CO PYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
Global electronic heritage manuals
･･･ ･･････ ････ ･･････ ････ ･･････ 2
･･ ･･･ ･･ ････ ････ ･･ ････ ････ ･･ ･･
･･･ ･･････ ････ ･･････ ････ ･･････
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･･ ･
･･･ ･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･
･･ ･･･ ･･････ ････ ･･････ ････ ･････ ･･
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･ ･･ ･
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
･･･････････ ････ ･･ ････ ････ ･･ ･･･ ･････ ････ ････ ･･
･･･････････ ･･ ･･ ････ ････ ･･ ････ ･･･
･･･････････ ････ ･･ ････ ････ ･･ ･･･ ･･
･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･ ･ ･･ ･ ･ ･ ･ 31
･･･ ････ ････ ･･ ････ ････ ･･ ････ ･･･ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ････ ････ ･･･
AV32 T25EKS / AV32R25EKS
AV32 T55EKS / AV32R250EKS
･･･ ････ ･･････ ････ ･･････ 4
･･･ ････ ･･････ ････ ･･････
･･ ･･･ ････ ･･ ････ ････ ･･ ･･
･･ ･･･ ･･ ････ ････ ･･ ････ ･･
･･ ･･･ ････ ･･ ････ ････ ･･ ･･ 5
･･･ ････ ･･ ････ ････ ･･ ････
･･ ･ ･･ ････ ････ 6
･･ ･･･ ････ ･･ ･･
･･･ ････ ････ ･･
･･ ･･･ ･･ ････ ････ ･･ ････ 14
･･ ･･･ ･･ ････ ････ ･･ ････
･･ ･ ･･ ････ ････ ･･ ････ ･･
･･･ ････ ･･ ････ ･･･ 2-1
･･･ ････ ･･ ････ ･･･
･･ ･･･ ････ ･･ ････ ･
26/1/2014
AV32 T25EIS
BASIC CHASSIS
JL
･･･ 4
･･ ･
･･･
･･･ 5
･･ ･
･･ ･
No.51968
May 2002

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Summary of Contents for JVC AV32T25EKS

  • Page 1 26/1/2014 AV32 T25EKS / AV32R25EKS AV32 T55EKS / AV32R250EKS AV32 T25EIS SERVICE MANUAL COLOUR TELEVISION AV32T25EKS / AV32R25EKS BASIC CHASSIS AV32T55EKS / AV32R250EKS AV32T25EIS CONTENTS ! SPECIFICATIONS ･････････････････ ･･････････ ･･･ ･･ ･･･ ･･････ ････ ･･････ ････ ･･････ 2 ･･･････ ･･････････ ･･････････ ･･ ･･･...

  • Page 2: Specifications

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS SPECIFICATIONS Content Item AV32T25EKS AV32R25EKS AV32T25EIS AV32T55EKS AV32R250EKS Dimensions ( W × × × × H × × × × D ) 946mm × 561.5mm × 547mm 946mm × 561.5mm × 551mm Mass 54.5kg...
  • Page 3 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS ■ ■ ■ ■ 21-pin Euro connector (SCART socket) : EXT-1 / EXT-2 / EXT-3 (P-P= Peak to Peak, S-W= Sync tip to white peak, B-W= Blanking to white peak) Signal Designation...

  • Page 4: Safety Precautions

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS SAFETY PRECAUTIONS 1. The design of this product c ontains special hardware and many have these special safety c harac teristic s are identified in the circuits and components specially for safety purposes. For Parts List of Service Manual.

  • Page 5: Sjl-1004A-U2

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS FEATURES " By preferenc e, users can select the picture size from REGULAR, PANORAMIC, FULL, 14:9 ZOOM, 16:9 ZOOM, 16:9 ZOOM SUB EXT-1 EXT-3 EXT-4 TITLE modes. When the TV unit received WSS picture signal, the picture can be changed to 16:9 ZOOM mode automatic ally.

  • Page 6: Specific Service Instructions

    26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS SPECIFIC SERVICE INSTRUCTIONS AV32T25EKS / AV32T55EKS / AV32T25EIS DISASSEMBLY PROCEDURE REMOVING THE SPEAKER REMOVING THE REAR COVER " After removing the rear cover. 1. Unplug the power c ord. 1. Remove the 2 screws marked E, and remove the speaker holder 2.
  • Page 7 26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS FRONT CABINET (×2) SPEAKER HOLDER ( × 2) (×3) SIDE SPEAKER POWER & DEF. SOCKET AV SW CLAW CHASSIS AV TERMINAL FRONT BOARD CONT ROL CONT ROL BASE CLAW MAIN (×3) Fig.2 SIDE CONTROL JACK ASSEMBLY...

  • Page 8: Disassembly Procedure

    www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS AV32R25EKS / AV32R250EKS DISASSEMBLY PROCEDURE REMOVING THE SUB WOOFER UNIT & THE REAR REMOVING THE SIDE SPEAKER COVER " After removing the rear cover. 1. Remove the 2 screws marked F, and remove the speaker holder 1.
  • Page 9 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS FRONT CABINET SPEAKER HOLDER SIDE SPEAKER (×3) SOCKET POWER & DEF. AV SW CLAW CHASSIS AV TERMINAL FRONT BOARD CONT ROL Fig.7 CONT ROL BASE CLAW MAIN DOLBY CENTER SPEAKER (×5) Fig.5 ( × 2) SIDE CONTROL JACK ASSEMBLY POWER CORD SUB WOOFER UNIT...
  • Page 10 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS REMOVING THE CRT ∗ Replacement of the CRT should be performed by 2 or more pers ons. CRT CHANGE TABLE • After removing the c over, chassis etc., 1. Putting the CRT c hange table on soft cloth, the CRT change table should also be c overed with s uch soft cloth (shown in Fig.8).
  • Page 11 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS REPLACEMENT OF CHIP COMPONENT ! CAUTIONS 1. Avoid heating for more than 3 seconds. 2. Do not rub the electrodes and the resist parts of the pattern. 3. When removing a c hip part, melt the s older adequately.

  • Page 12: Replacement Of Memory Ic

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS REPLACEMENT OF MEMORY IC 1. Memory IC This TV use memory IC. In the memory IC, there are memorized data for correctly operating the video and deflection circuits. When replacing memory IC, be sure to us e IC written with the initial values of data.
  • Page 13 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS SETTING VALUES OF SYSTEM CONSTANT SET (TABLE 1) Setting item Setting content Setting value Setting item Setting content Setting value 1.DESTINATION 5.COMB (Only AV32T25EIS) (AV32T ***) 2.DOLBY 6.PICTUR TILT (AV32R ***) 3.BBE...

  • Page 14: Service Adjustments

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS SERVICE ADJUSTMENTS BEFORE STARTING SERVICE ADJUSTMENT 1. There ar e 2 ways of adjusting this TV: One is with the 6. Never touch parts (such as variable resistors, transformers and REMOTE CONTROL UNIT and the other is the conventional condensers) not shown in the adjustment items of this servic e method using adjustment parts and components.
  • Page 15 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS ADJUSTMENT LOCATIONS SIDE CONTROL PWB H EA D PH O N E FRONT CONTROL PWB FRONT S- IN F 8 9 0 1 C N0 0 1 D O WN C N0 1 6...
  • Page 16 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS BASIC OPERATION SERVICE MENU 1. TOOL OF SERVICE MENU OPERATION Operate the SERVICE MENU with the REMOTE CONTROL UNIT. 2. SERVICE MENU ITEMS With the SERVICE MENU, various settings (adjustments) c an be made, and they are broadly c lassified in the following items of settings (adjus tments ): (1) 1.
  • Page 17 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS S E RVICE M E NU SER VIC E MENU Do n ot ad just 1. IF 2. V/C 7. SHIPPING 3. AUDIO 4. DEF 5. VSM PRESET 6. VPS 7. SHIPPING(OF F) 7.
  • Page 18 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS (3) Method of Setting 1) Method of Setting 1.IF [VCO] ① 1 Key･･･････ ･････････････ ･････ Select 1.IF. ② The VCO (CW) screen will be displayed in yellow when the AFC voltage is at a certain level and in blue when it is at other levels.

  • Page 19: Focus Adjustment

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS ADJUSTMENTS CHECK ITEM Measuring Item Test point Ad justment part Description instrument B1 POWER Signal TP-91(B1) 1. Receive a any broadcast. generator SUPPLY TP-E(" " " " ) 2. Push the “ZOOM” key and s elect the FULL mode.
  • Page 20 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS IF CIRCUIT ADJUSTMENT Measuring Item Test point Ad justment part Description instrument " Under normal c onditions, no adjustment is required. Ad justment of Remote control unit 1. Receive any broadc ast.
  • Page 21 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS VIDEO / CHROMA CIRCUIT ADJUSTMENT The setting (adjustment) using the REMOTE CONTROL UNIT is made on the basis of the initial setting values. The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
  • Page 22 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS Measuring Item Test point Ad justment part Description instrument " The adjustment for Low Light WHITE BALANCE should be Ad justment Signal 2.DRIVE of WHITE gener ator finished. (R)＊＊＊ " Set the PICTURE MODE to NORMAL.
  • Page 23 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS Measuring Item Test point Ad justment part Description instrument Ad justment Remote 5.COLOUR [Method of adjustm ent without m easuring instrument] of SUB control unit (PAL～ ～ ～ ～ NT SC) COLOURⅠ...
  • Page 24 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS Measuring Item Test point Ad justment part Description instrument Ad justment Signal TP-47B 5.COLOUR [Method of adjustm ent using measur ing instrument] of SUB gener ator TP-E(" " " " ) (PAL～...
  • Page 25 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS Measuring Item Test point Ad justment part Description instrument Ad justment Remote 6. HUE [Method of adjustm ent without m easuring instrument] control unit SUB HUE Ⅰ Ⅰ Ⅰ Ⅰ NTSC 3.58 HUE [NTSC 3.58 HUE]...
  • Page 26 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS DEFLECTION CIRCUIT ADJUSTMENT There are 6 modes of the adjustment. ( 1 ) 50Hz mode ( ① ① ① ① PANORAMIC ② ② ② ② FULL ③ ③ ③ ③ REGULAR ④ ④ ④ ④ 14:9 ZOOM ⑤ ⑤ ⑤ ⑤ 16:9 ZOOM ⑥ ⑥ ⑥ ⑥ 16:9 ZOOM SUB TITLE ) ( 2 ) 60Hz mode ( each aspect mode ) ････...
  • Page 27 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS Measuring Item Test point Ad justment part Description instrument Ad justment Signal 1. V- SHIFT [50Hz PANORAMIC mode] gener ator 1. Receive a circle pattern signal of vertic al frequency 50Hz.
  • Page 28 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS Measuring Item Test point Ad justment part Description instrument Ad justment of 4.H-CENT. 13. Receive a c ircle pattern s ignal. HORIZONTAL 14. Select 4.H-CENT and set the initial s etting value.
  • Page 29 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS Measuring Item Test point Ad justment part Description instrument Ad justment Signal 7.TRAPEZ 26. Receive a cross-hatch signal. gener ator of TRAPEZIUM 27. Select 7.TRAPEZ with the FUNCTION UP/DOWN key. 28. Set the initial setting value of TRAPEZIUM with the...
  • Page 30 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS H BLANKING ADJUSTMENT Measuring Item Test point Ad justment part Description instrument 1. Receive the PAL c ircle pattern signal. Ad justment of 12.H-BLK-R 2. Select 4.DEF from the SERVICE MENU.

  • Page 31: Parts List

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS PARTS LIST CAUTION ! The parts identified by the symbol are important for the s afety. Whenever replacing these parts, be s ure to use s pec ified ones to secure the safety .

  • Page 32: Table Of Contents

    33,35 ･･･････ ･････････････ ･･･････････････････ ･････････････ ････････････ ･･･････ ･････････････ ･････････ ! ! ! ! PRINTED WIRING BOARD PARTS LIST " MAIN PW BOARD ASS’Y [AV32T25EKS/AV32T55EKS] ･･･････ ･････････････ ･･･････････････････ ･････････････ ･････ " MAIN PW BOARD ASS’Y [AV32T25EIS] ･･･････ ･････････････ ･･･････････････････ ･････････････ ････････････ ･･･････ ･...
  • Page 33 AV32T25EIS EXPLODED VIEW PARTS LIST (1) ! Ref.No. Part No. Part Name Description AV32T25EKS / AV32T55EKS LC 412 50- 002C -C JV C M ARK [A V32 T25 EKS] LC 412 50- 001A -C JV C M ARK [A V32 T55 EKS]...
  • Page 34 AV32T25EIS EXPLODED VIEW PARTS LIST (2) ! Ref.No. Part No. Part Name Description AV32T25EKS / AV32T55EKS ! V0 1 W7 6QD D25 7X08 IT C In c.D Y,P C MA GNE T,WE DGE ! L0 1 QQ W01 05- 001...
  • Page 35 26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS EXPLODED VIEW (2) L0 1 CRT SOCKET POWER & DEF. FRONT CONT ROL PWB AV SW PWB T5 51 MAIN PWB SIDE CONT ROL PWB (×3) (×13) No.51968 Global electronic heritage manuals...
  • Page 36 26/1/2014 AV32T25EKS AV32T55EKS AV32T25EKS / AV32T55EKS PRINTED WIRING BOARD PARTS LIST ■ ■ ■ ■ MAIN P.W. BOARD ASS’Y (SJL-1004A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R002...
  • Page 37 26/1/2014 AV32T25EKS AV32T55EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R746 NRSA63J-473X MG R 47kΩ 1/16W J C323 NCB31CK-104X C CAP. 0.1µF 16V K R747 NRSA63J-682X MG R 6.8kΩ...
  • Page 38 26/1/2014 AV32T25EKS AV32T55EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR TRANSISTOR C710 QETN1AM-107Z E CAP. 100µF 10V M Q312 2SA1037AK/QR/-X TRANSISTOR Q401 DTC124EKA-X DIGI TRANSISTOR C711 QETN1AM-227Z E CAP.
  • Page 39 www.freeservicemanuals.info 26/1/2014 AV32T25EIS AV32T25EIS ■ ■ ■ ■ MAIN P.W. BOARD ASS’Y (SJL-1007A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R556 NRSA63J-154X MG R 150kΩ 1/16W J R002 NRSA63J-101X MG R 100Ω...
  • Page 40 www.freeservicemanuals.info 26/1/2014 AV32T25EIS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R748 NRSA63J-153X MG R 15kΩ 1/16W J C327 QETN1HM-475Z E CAP. 4.7µF 50V M R749 NRSA63J-223X MG R 22kΩ 1/16W J C328 QETN1EM-476Z E CAP.
  • Page 41 www.freeservicemanuals.info 26/1/2014 AV32T25EIS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR TRANSISTOR C715 NDC31HJ-561X C CAP. 560pF 50V J Q614 DTC124EKA-X DIGI TRANSISTOR C716 NCB31CK-104X C CAP. 0.1 µ F 16V K Q617 DTC144EKA-X DIGI TRANSISTOR...

  • Page 42: Sjl-2002A-U2

    26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS AV32T25EKS / AV32T55EKS / AV32T25EIS ■ ■ ■ ■ POWER & DEF. P.W. BOARD ASS’Y (SJL-2002A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R401 QRE141J-682Y 6.8kΩ...
  • Page 43 26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR DIODE C918 QCB31HK-152Z C CAP. 1500pF 50V K D962 QUY153-050Y IM BUS WIRE C920 QFVF1HJ-334Z MF CAP. 0.33 µ F 50V J D963 MTZJ3.9B-T2...

  • Page 44: Sjl-3002A-U2

    26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS ■ ■ ■ ■ CRT SOCKET P.W. BOARD ASS’Y (SJL-3002A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description COIL RESISTOR L3301 QQL244J-391Z INDUCTOR R3101 NRSA63J-101X MG R 100Ω...

  • Page 45: Sjl-8104A-U2

    26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS ■ ■ ■ ■ SIDE CONTROL P.W. BOARD ASS’Y (SJL-8104A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R0134 NRSA63J-333X MG R 33kΩ 1/16W J...
  • Page 46 26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R0636 NRSA63J-682X MG R 6.8kΩ 1/16W J C0645 NCB31HK-103X C CAP. 0.01µF 50V K R0638 NRSA63J-682X MG R 6.8kΩ...
  • Page 47 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS EXPLODED VIEW PARTS LIST (1) ! Ref.No. Part No. Part Name Description AV32R25EKS LC 412 50- 002C -C JV C M ARK LC 318 51- 001A -C WI NDO W ! 10 0 LC 113 60- 001B -U F CAB I A SSY In c.N o.1 01～10 3 ! 10 1...
  • Page 48 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS EXPLODED VIEW PARTS LIST (2) ! Ref.No. Part No. Part Name Description AV32R25EKS ! V0 1 W7 6QD D25 7X08 IT C In c.D Y,P C MA GNE T,WE DGE ! L0 1 QQ W01 05- 001 DE G C OIL ! T5 51 QQ H01 30- 001...
  • Page 49 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS EXPLODED VIEW (2) L0 1 CRT SOCKET FRONT POWER & DEF. CONT ROL PWB AV SW PWB T5 51 MAIN PWB SIDE DOLBY PWB CONT ROL PWB (×5) (×13) No.51968 Global electronic heritage manuals...
  • Page 50 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS AV32R25EKS / AV32R250EKS PRINTED WIRING BOARD PARTS LIST ■ ■ ■ ■ MAIN P.W. BOARD ASS’Y (SJL-1008A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R560 NRSA63J-104X MG R 100kΩ...
  • Page 51 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R736 NRSA63J-223X MG R 22kΩ 1/16W J C312 NDC31HJ-680X C CAP. 68pF 50V J C313 QETN1CM-107Z E CAP. 100 µ...
  • Page 52 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR DIODE C704 NCB31CK-104X C CAP. 0.1µF 16V K D702 MA111-X SI DIODE D703 MA111-X SI DIODE C705 NCB31CK-104X C CAP. 0.1µF 16V K D704 MA3068/M/-X...
  • Page 53 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ■ ■ ■ ■ POWER & DEF. P.W. BOARD ASS’Y (SJL-2004A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R401 QRE141J-682Y 6.8kΩ 1/4W J R936 QRE141J-103Y 10kΩ...
  • Page 54 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR TRANSISTOR C968 QCZ0120-104Z C CAP. 0.1µF 25V Z Q462 2SA933AS/QR/-T TRANSISTOR Q463 2SA933AS/QR/-T TRANSISTOR C969 QEHR1CM-477Z E CAP. 470µF 16V M Q501 BSN304-T MOS FET...
  • Page 55 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ■ ■ ■ ■ CRT SOCKET P.W. BOARD ASS’Y (SJL-3002A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description COIL RESISTOR L3301 QQL244J-391Z INDUCTOR R3101 NRSA63J-101X MG R 100Ω 1/16W J R3102 NRSA63J-101X MG R...
  • Page 56 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ■ SIDE CONTROL P.W. BOARD ASS’Y (SJL-8102A-U2) ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR RESISTOR R0138 NRSA63J-473X MG R 47kΩ 1/16W J R8001 QRE121J-271Y 270Ω 1/2W J R0139 NRSA63J-823X MG R...
  • Page 57 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description CAPACITOR DIODE C0109 NCB31HK-152X C CAP. 1500pF 50V K D0109 MA3120/M/-X Z DIODE C0110 QETN1CM-477Z E CAP. 470 µ F 16V M D0110 MA3120/M/-X Z DIODE...
  • Page 58 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ! Symbol No. Part No. Part Name Description ! Symbol No. Part No. Part Name Description RESISTOR CAPACITOR R214 NRSA63J-123X MG R 12kΩ 1/16W J C129 NCB31CK-104X C CAP. 0.1µF 16V K R215 NRSA63J-123X MG R 12kΩ...
  • Page 59 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS ! Symbol No. Part No. Part Name Description COIL L501 NQL085J-100X INDUCTOR L502 NQL085J-100X INDUCTOR DIODE D105 MA111-X SI DIODE D501 MA3150/M/-X Z DIODE D502 MA3150/M/-X Z DIODE TRANSISTOR Q101 DTC124EKA-X DIGI TRANSISTOR Q301 DTC124EKA-X DIGI TRANSISTOR Q501 2SA1037AK/QR/-X TRANSISTOR...

  • Page 60: Remote Control Unit Parts List

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS REMOTE CONTROL UNIT PARTS LIST ! Ref.No. Part No. Part Name Description AV32T25EKS / AV32T55EKS / AV32T25EIS (RM-C55H-1C) 2AA030733 BATTERY COVER 2AA030740 SLIDE COVER AV32R25EKS / AV32R250EKS (RM-C60H-1C) 2AA027770 BATTERY COVER 2AA027760 SLIDE COVER No.

  • Page 61: Packing Parts List

    26/1/2014 AV32T25EKS AV32T55EKS AV32T25EIS PACKING PACKING PARTS LIST ! Ref.No. Part No. Part Name Description AV32T25EKS / AV32T55EKS LC10101-017A PACKING CASE AEM1064-006-E EURO LABEL [AV32T25EKS] AEM1064-029-E EURO LABEL [AV32T55EKS] LC11373-001A CUSHION ASSY 4pcs in 1set RM-C55H-1C RC HAND UNIT...
  • Page 62 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS PACKING PACKING PARTS LIST ! Ref.No. Part No. Part Name Description AV32R25EKS LC10101-017A PACKING CASE AEM1064-001-E EURO LABEL LC11361-001A CUSHION ASSY 4pcs in 1set RM-C60H-1C REMOCON AEM1047-A02-E FORM BAG AEM3021-002-E DOCUMENT BAGS LCT1152-001A-U INST BOOK BT-54013-1E WARRANTY CARD AEM3148-001-E REG CARD...
  • Page 63 www.freeservicemanuals.info 26/1/2014 AV32R25EKS AV32R250EKS Memo No. 51968 Global electronic heritage manuals...
  • Page 64 www.freeservicemanuals.info 26/1/2014 VICT OR COMPANY OF J APAN, LIMIT ED HOME AV NETWORK BU SINESS UNIT 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan 32T25EKS-U / 32R25EKS-U VP 0205 32T55EKS-U / 32R250EKS-U DP205961 32T25EIS-U Global electronic heritage manuals...
  • Page 65 26/1/2014 AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS SCHEMATIC DIAGRAMS COLOUR TELEVISION BASIC CHASSIS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T25EIS CD-ROM No.SML200205 MENU CONTENTS NOTE ON USING CIRCUIT DIAGRAMS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS PATTERN DIAGRAMS 2-23 No.51968...

  • Page 66: Standard Circuit Diagram

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS AV32T25EKS / AV32T25EIS / AV32T55EKS CRT SOCKET PWB PATTERN AV32R25EKS / AV32R250EKS STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type The components identified by the...
  • Page 67 26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS AV SW PWB PATTERN CONTENTS SEMICONDUCTOR SHAPES C0630 BLOCK DIAGRAM C0678 Q0111 Q0112 C0631 D0601 C0629 C0659 W207 C0660 C0621 W410 CIRCUIT DIAGRAMS C0677...
  • Page 68 AV32T25EKS / AV32R25EKS AV32T25EKS AV32T25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T55EKS AV32T55EKS AV32T25EIS AV32T25EIS AV32T25EIS AV32T25EIS BLOCK DIAGRAM (AV32T25EKS / AV32T25EIS / AV32T55EKS) MAIN PWB CRT SOCKET PWB IC702 MEMORY TU001 TV VIDEO TUNER IC701 Q3104 MICRO COMPUTER Q3105...
  • Page 69 26/1/2014 AV32T25EKS / AV32R25EKS AV32R25EKS AV32T25EKS / AV32R25EKS AV32R25EKS AV32R250EKS AV32R250EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS BLOCK DIAGRAM (AV32R25EKS / AV32R250EKS) MAIN PWB CRT SOCKET PWB IC702 MEMORY TU001 TV VIDEO TUNER IC701 Q3104 MICRO COMPUTER...

  • Page 70: Sjl-1007A-U2

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T25EKS AV32T25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T55EKS AV32T55EKS AV32T25EIS AV32T25EIS AV32T25EIS AV32T25EIS CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAMS [1/2] AV SW PWB NOT USE CN006 CN012 OPEN QGB1505J1-50 R658 Y606...

  • Page 71: Sjl-1008A-U2

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32R25EKS AV32R25EKS AV32T55EKS / AV32R250EKS AV32R250EKS AV32T55EKS / AV32R250EKS AV32R250EKS AV32T25EIS AV32T25EIS MAIN PWB CIRCUIT DIAGRAMS [1/2] DOLBY PWB AV SW PWB CN006 CN012 QGB1505J1-40 QGB1505J1-50 R658 Y606 A_GND OPEN Y613 OPEN...

  • Page 72: Main Pwb

    26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS MAIN PWB CIRCUIT DIAGRAM [2/2] CN0RT IC551 LA6515 ROTATION MAIN PWB (2/2) CN016 SJL-1004A-U2 SJL-1007A-U2 (AV32T25EKS, AV32T55EKS) (AV32T25EIS) 7.3V 7.3V 6.4V 6.3V 0V 5.8V 5.8V 5.4V 5.4V 11.8V...

  • Page 73: Sjl-2004A-U2

    4Vp-p (H) QRT039J R551 C464 0.0133 -1R2 QRT039J QFZ0200 C521 R552 -1R2 -452 143V POWER & DEF PWB SJL-2002A-U2 (AV32T25EKS / AV32T55EKS / AV32T25EIS) SJL-2004A-U2 (AV32R25EKS / AV32R250EKS) C431 C432 OPEN OPEN CN0HV CHC802T-05N-J DY01 (ITC) H.DY V.DY No.51968 No.51968...
  • Page 74 C0616 C0629 100/16 10/50 C0678 C0631 R0606 C0630 0.001 C0617 OMF1 0.001 .1/16 SJL0S002A-U2 (AV32T25EKS / AV32T25EIS / AV32T55EKS) 7.9V 0V 3.6V 3.6V 0V 2.0V 2.0V 0V D0601 RD8.2E/B2/-T2 R0628 SJL0S003A-U2 (AV32R25EKS / AV32R250EKS) 6.1V C0618 2.1V CAPL_M RESETQ 4.9V...
  • Page 75 26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32R25EKS AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32R250EKS AV32R250EKS AV32T25EIS AV32T25EIS DOLBY PWB CIRCUIT DIAGRAM R118 IC102 S-80828ANNP-W C301 4.8V 47/25 OUT VDD GND R506 Q101 C508 R509 R117 J001 DTC124EKA-X...
  • Page 76 26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS CRT SOCKET PWB CIRCUIT DIAGRAM 130Vp-p (V) R3121 H3106 L3103 OMF2 CN008 QRG01GJ-101 CN3008 QJK002-083633 R3130 R3118 149.8V OMF1 OMF2 11.8V Q3106 C3104 2SC4544-LB...

  • Page 77: Sjl-8102A-U2

    AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS FRONT CONTROL PWB CIRCUIT DIAGRAM SIDE CONTROL PWB CIRCUIT DIAGRAM SJL-8104A-U2 (AV32T25EKS / AV32T25EIS / AV32T55EKS) FRONT CONTROL PWB SJL-8102A-U2 (AV32R25EKS / AV32R250EKS) SJL-8004A-U2 S8001~S8003 QSW0619-003Z IC8851 EXT-4...
  • Page 78 26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS PATTERN DIAGRAMS MAIN PWB PATTERN FRONT L672 Y611 CN00S C619 R672 Q612 R639 R629 R638 R671 R640 R625 Y602 Y601 DOLBY CN012 Q671 C617...
  • Page 79 26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS POWER & DEF PWB PATTERN R542 Q542 R461 W221 LCB10025 -001A D981 D964 R462 R548 CN005 R493 POW/DEF PWB CN003 L953 CN004 W213 C967...
  • Page 80 26/1/2014 AV32T25EKS / AV32R25EKS AV32R25EKS AV32T25EKS / AV32R25EKS AV32R25EKS AV32T55EKS / AV32R250EKS AV32R250EKS AV32T55EKS / AV32R250EKS AV32R250EKS AV32T25EIS AV32T25EIS DOLBY PWB PATTERN (PARTS SIDE) (AV32R25EKS / AV32R250EKS) DOLBY PWB PATTERN (SOLDER SIDE) (AV32R25EKS / AV32R250EKS) C154 LCB10020 -001A DOLBY PWB...
  • Page 81 26/1/2014 AV32T25EKS / AV32R25EKS AV32T25EKS / AV32R25EKS AV32T55EKS / AV32R250EKS AV32T55EKS / AV32R250EKS AV32T25EIS AV32T25EIS FRONT CONTROL PWB PATTERN IC8851 R8851 R8803 W8001 W8201 CN016 R8802 D8801 C8851 W8206 Q8801 FRONT W8205 LCB90004 -001A D8851 FRONT2 PWB S8901 W8203 W8402 T3.15AH 250V...
  • Page 82 www.freeservicemanuals.info 26/1/2014 VICTOR COMPANY OF JAPAN, LIMITED HOME AV NETWORK BUSINESS UNIT. 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan Printed in Japan VP 0205 Global electronic heritage manuals DP8080...

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