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Toshiba 32WH37G Service Manual
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Toshiba 32WH37G Service Manual

Toshiba 32WH37G Service Manual

Colour television ak41 chassis
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050-200267
TOSHIBA
SERVICE MANUAL

COLOUR TELEVISION

32WH37G
AK41 Chassis
PRINTED IN UK. 2003 C

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Summary of Contents for Toshiba 32WH37G

  • Page 1: Colour Television

    050-200267 TOSHIBA SERVICE MANUAL COLOUR TELEVISION 32WH37G AK41 Chassis PRINTED IN UK. 2003 C...
  • Page 2 CONTENTS...

  • Page 3: Peri-Tv Socket

    PERI-TV SOCKET INTRODUCTION one other SCART...
  • Page 4 SWITCH-MODE POWER SUPPLY (TDA16846) IF PART (TDA4470/72)
  • Page 5 TUNER...

  • Page 6: Saw Filters

    SAW FILTERS DIGITAL TV SOUND PROCESSING MSP3410D Features:...
  • Page 7 DOLBY PRO LOGIC PROCESSOR IC DPL3519A...

  • Page 8: Headphone Output

    HEADPHONE OUTPUT AUDIO OUTPUT...
  • Page 9 VIDEO INPUT AND OUTPUT SOURCE SWITCHING VIDEO OUTPUT AMPLIFIER STAGE...
  • Page 10 VERTICAL OUTPUT STAGE TVTEXT CONTROLLER...
  • Page 11 SERIAL ACCESS 32K EEPROM (24LC32-W)
  • Page 12 EPROM (M27W401) 100Hz FEATURE BOX VPC32X5 (Video Processor)
  • Page 13 VGAV Input CIP3250:...
  • Page 14 SDA9400:...
  • Page 16 DDP3310:...
  • Page 18 AK41 CHASSIS MANUAL ADJUSTMENTS PROCEDURE Inputs Outputs Display Action Inputs Outputs Display Action Inputs Outputs Display Action Inputs Outputs Display Action Inputs Outputs Display Action...
  • Page 19 AK41 CHASSIS PRODUCTION MODE ADJUSTMENTS PROCEDURE...

  • Page 20: Video Alignments

    C) VIDEO ALIGNMENTS...

  • Page 21: Service Alignments

    D) SERVICE ALIGNMENTS...
  • Page 22 GENERAL BLOCK DIAGRAM OF CHASSIS AK41 " " & … ‡ r … ‡ r … ‡ ‚ " … “ ‚ ‚ v  ƒ ƒ ˆ ˆ … ‡ … ‡ &  à " à à & &...
  • Page 23 Schematics...
  • Page 24 11AK41...
  • Page 28 11AK41-2...
  • Page 32 11AK41-3...
  • Page 36 11AK41-J3...
  • Page 40 11AK41-J4...
  • Page 44 11AK41-J5...
  • Page 48 11AK41-J7...
  • Page 52 Parts List...
  • Page 53 BILL OF MATERIAL LIST 10016277 3241 TOSHIBA TOSHIBA 32WH37G(AK41)SILVER PART NUMBER DESCRIPTION UNIT POSITION NUMBER V20062642 SPK.AS.8270/71-3250/51 (AK28)WO/WYCOM 1,000 . V20062640 SPK.AS.8270/71-3250/51 (AK28) L 1,000 . V30000426 CAP EL 6.8UF 50V M (BPL) 1,000 . V30001946 SPEAKER 8R 15W 57*160 1,000 .
  • Page 54 BILL OF MATERIAL LIST 10016277 3241 TOSHIBA TOSHIBA 32WH37G(AK41)SILVER PART NUMBER DESCRIPTION UNIT POSITION NUMBER Q015 V30001455 TR BC558B 4,000 Q003 Q006 Q009 Q012 V30001986 FIXED COIL 3.3UH Q65 K 3,000 L008 L009 L010 V30001996 FIXED COIL 22UH Q40 K...
  • Page 55 BILL OF MATERIAL LIST 10016277 3241 TOSHIBA TOSHIBA 32WH37G(AK41)SILVER PART NUMBER DESCRIPTION UNIT POSITION NUMBER V30001284 DIODE 1N4148 0.15A/100V 0.5A 1,000 D502 V30001349 DIODE ZENER 11V 1,000 IC504 V30001369 DIODE ZENER 3.6V ZPD 1,000 D501 V30001996 FIXED COIL 22UH Q40 K...
  • Page 56 BILL OF MATERIAL LIST 10016277 3241 TOSHIBA TOSHIBA 32WH37G(AK41)SILVER PART NUMBER DESCRIPTION UNIT POSITION NUMBER V70000074 SILICON (GRES) 0,001 V40006901 SPACER SUPPORT (TCBS-29) 1,000 . V20030940 HE.ASY.28-REG WO/DVD (28-41) 1,000 . V30001302 DIODE BYW29-200 8A/200V 80A 3,000 D112 D113 D114...
  • Page 57 BILL OF MATERIAL LIST 10016277 3241 TOSHIBA TOSHIBA 32WH37G(AK41)SILVER PART NUMBER DESCRIPTION UNIT POSITION NUMBER V40006431 SPACER SUPPORT (SCC-10A) 1,000 . V40006432 MOUNTING BUTTON (MB-10) 2,000 . V40006903 HOLD PLUG COVER (BH-10) 1,000 . V40008183 SPACER SUPPORT (SCC-10C) 1,000 .
  • Page 58 BILL OF MATERIAL LIST 10016277 3241 TOSHIBA TOSHIBA 32WH37G(AK41)SILVER PART NUMBER DESCRIPTION UNIT POSITION NUMBER V30001027 RES MF 1/4W 82K J 1,000 R246 V30001257 RES MG 1/2W 4.7M J 1,000 R117 V30001284 DIODE 1N4148 0.15A/100V 0.5A 7,000 D119 D220 D126...
  • Page 59 BILL OF MATERIAL LIST 10016277 3241 TOSHIBA TOSHIBA 32WH37G(AK41)SILVER PART NUMBER DESCRIPTION UNIT POSITION NUMBER V30001457 TR BC848B SMD 18,000 Q109 Q206 Q403 Q802 Q801 Q207 Q110 Q415 Q901 Q902 Q903 Q904 Q908 Q905 Q906 Q907 Q911 Q910 V30001458 TR BC858B SMD...
  • Page 60 SCREW SK C ZNSY YSMB 2.9*9.5 1,000 . V35005007 DOUBLE BATTERY CONTACT UKV-900 TOSHIBA 1,000 . V40005467 LENS RC2040(I) 1,000 . V40010082 RUBBER PAD TRP41 (RC 2143) TOSHIBA 1,000 . V40012344 SPONGE (BATTERY DOOR) (15x31x5mm) 1,000 . V40005299 BATTERY COVER RC2040 SILVER(P) 1,000 . V40009346 BOTTOM CVR R/C 21/2240 SILVER(P) 1,000 .
  • Page 61 BILL OF MATERIAL LIST 10016277 3241 TOSHIBA TOSHIBA 32WH37G(AK41)SILVER PART NUMBER DESCRIPTION UNIT POSITION NUMBER V30000330 CAP CER 4.7NF 50V K B 1,000 C916 V30000352 CAP EL 100UF 16V M 1,000 C919 V30000433 CAP CER 1NF 1KV M B 1,000 C938...
  • Page 62 Cabinet Exploded View...
  • Page 63 TOSHIBA Information Systems (UK) Ltd Consumer Products Division, European Service Centre, Admiralty Way, Camberley, Surrey. GU15 3DT...