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Sharp 29H-FG3RU Service Manual

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Download this manual See also: Operating Manual
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
Ë World Multi 28 System
Ë 100-CH Program Memory
Ë AV Mode (Standard / Dynamic /
Soft / Custom)
Ë CATV Hyper Band Ready
Ë 4 Line Digital Comb Filter
Ë Velocity Modulation
Ë Blue/Black Stretch Circuit
Ë Picture Noise Reduction
Ë White Temp. Select
» SPECIFICATIONS ........................................... 2
» IMPORTANT SERVICE NOTES ...................... 2
» ADJUSTMENT PRECAUTIONS ..................... 3
» TROUBLE SHOOTING TABLE ..................... 20
» CHASSIS LAYOUT ........................................ 25
» BLOCK DIAGRAM ........................................ 26
» WAVEFORMS ............................................... 28
■ CRT UNIT ................................................. 29
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power
receptacle, when servicing this chassis. To prevent electric shock, do not remove cover. No user - serviceable
parts inside. Refer servicing to qualified service personnel.

SERVICE MANUAL

MODEL
FEATURES
Ë Aperture Control
Ë Gamma Correction
Ë Multi Language OSD (English / Russian)
Ë On/Off/Reminder Timer
Ë Comfy View
Ë Rear AV-IN 1 & 2, S-Video In, AV Output
(Monitor Out), Headphone and Front AV-IN 3
Ë AFT
Ë Component Input Terminal
Ë Multi Language TELETEXT
CONTENTS
Page
WARNING

SHARP CORPORATION

1
COLOUR TELEVISION
Chassis No.GB-4
29H-FG3RU
Ë AV STEREO
Ë Child Lock
Ë Dynamic Skin Tone
Ë Graphic Equalizer
Ë Clock
Ë Sound Mode (Music / Movie /
News / Custom)
Ë Hotel Mode
Ë 16 : 9 Mode
■ MAIN UNIT ............................................... 30
■ FRONT UNIT ............................................ 32
■ ELECTRICAL PARTS ............................... 40
■ MISCELLANEOUS PARTS ...................... 46
■ SUPPLIED ACCESSORIES ..................... 46
■ PACKING PARTS ..................................... 46
■ CABINET PARTS ..................................... 46
» PACKING OF THE SET ................................ 47
29H-FG3RU
S45H829HFG3RU
Page

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Summary of Contents for Sharp 29H-FG3RU

  • Page 1: Table Of Contents

    29H-FG3RU SERVICE MANUAL S45H829HFG3RU COLOUR TELEVISION Chassis No.GB-4 29H-FG3RU MODEL In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

  • Page 2: Specifications

    29H-FG3RU...

  • Page 3: Adjustment Precautions

    29H-FG3RU...
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  • Page 20: Trouble Shooting Table

    29H-FG3RU...
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  • Page 24: Solid State Device Base Diagram

    29H-FG3RU SOLID STATE DEVICE BASE DIAGRAM TOP VIEW M62334FP BR24L32V PCF8563S FXA003W STV9380 2883E331 2885D311 M1501XN RH-IXA972WJ C7W66U IP0254 BR24L04F BR24L04F 14　　　　　　　　　　 COLLECTOR COLLECTOR COLLECTOR 4 5 6 BASE EMITTER BASE EMITTER BASE EMITTER 3 2 1 IMZ1A D601AR B709AR 2SC2735 15　　　　　　　　　　...

  • Page 25: Chassis Layout

    29H-FG3RU CHASSIS LAYOUT...

  • Page 26: Block Diagram

    29H-FG3RU BLOCK DIAGRAMS...
  • Page 27 29H-FG3RU...

  • Page 28: Waveforms

    29H-FG3RU WAVEFORMS Vertical Rate Horizontal Rate Horizontal Rate Vertical Rate Vertical Rate Pin 5 Vp-p = 4.16 V Pin 1 Vp-p = 2.02 V Pin 2 Vp-p = 1.30 V Pin 3 Vp-p = 2.26 V Pin 4 Vp-p = 2.40 V...

  • Page 29: Schematic Diagram

    29H-FG3RU SCHEMATIC DIAGRAM CRT UNIT...

  • Page 30: Main Unit

    29H-FG3RU MAIN UNIT...
  • Page 31 29H-FG3RU...

  • Page 32: Front Unit

    29H-FG3RU FRONT UNIT...
  • Page 33 29H-FG3RU...

  • Page 34: Printed Wiring Board Assemblies

    29H-FG3RU PRINTED WIRING BOARD ASSEMBLIES PWB-A: MAIN UNIT (COMPONENT SIDE)
  • Page 35 29H-FG3RU...
  • Page 36 29H-FG3RU PWB-A: MAIN UNIT (CHIP PARTS SIDE) F D C 4 R 6 0 8 C 5 0 1 R 6 2 7 Q 6 0 5 Q 6 0 7 R 9 3 0 R 9 7 5 R J 9 6 1...
  • Page 37 29H-FG3RU F D C 1 R 5 1 3 C 5 1 6 C 5 0 1 C 5 0 6 R 5 0 5 C 7 1 2 R 5 0 1 R 5 0 2 C 5 0 8...
  • Page 38 29H-FG3RU PWB-B: CRT UNIT PWB-C: FRONT UNIT...
  • Page 39 29H-FG3RU...

  • Page 40: 10. Replacement Parts List

    29H-FG3RU 10. REPLACEMENT PARTS LIST ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code PARTS REPLACEMENT Q602 VS2SK2161++-1 R 2SK2161 Q603 VS2SC3198-Y-1+ R 2SC3198-Y å Q604 VS2SD2646++1E R 2SD2646 Replacement parts which have these special safety characteristics...
  • Page 41 29H-FG3RU ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code X940 RCRSB0138GEZZ R Crystal, 32.768MHz C319 VCKYTV1HF224ZY R 0.22 50V Ceramic X2001 RCRSAA058WJZZ R Crystal C320 VCKYCY1HB153KY R 0.015 50V Ceramic C321 VCKYCY1HB221KY R 220p 50V Ceramic...
  • Page 42 29H-FG3RU ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code C620 VCKYPA1HB472K+ R 4700p 50V Ceramic C2012 VCKYCY1HB102KY R 1000p 50V Ceramic C621 VCEA0A1HW476M+R 47 50V Electrolytic C2013 VCCCCY1HH7R0DYR 7p 50V Ceramic C622 VCKYPA2HB561K+ R 560p 500V Ceramic...
  • Page 43 29H-FG3RU ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code R344 VRS-CY1JF822JY R 8.2K 1/16W Metal Oxide AA R715 VRS-CY1JF154JY R 150K 1/16W Metal Oxide AA R347 VRS-CY1JF101JY R 100 1/16W Metal Oxide AA R716 VRN-VV3DBR22J R 0.22 2W...
  • Page 44 29H-FG3RU ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code R2009 VRS-CY1JF101JY R 100 1/16W Metal Oxide AA RJ929 VRS-CY1JF000JY R 0 1/16W Metal Oxide AA R2010 VRS-CY1JF101JY R 100 1/16W Metal Oxide AA RJ938...
  • Page 45 29H-FG3RU ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code C854 RC-KZ018JCEZZ R 0.01 250V Ceramic RDA1504PRDAR0083PEFW R Heat Sink å SC851 C855 VCKYPA2HB221K+ R 220p 500V Ceramic QSOCVA005WJZZ R Socket, 12pin C857 VCFYSB2EB823J R 0.082 250V Mylar C858 VCQYTA1HM104J+ R 0.1...

  • Page 46: Miscellaneous Parts

    HDECQA377WJSA R LED & R/C Dec. S4002 QSW-K0079GEZZ+ R Switch, VOL. UP GDORFA083WJSB R Door S4003 QSW-K0079GEZZ+ R Switch, CH. DOWN HBDGB3141CESA R SHARP Badge S4004 QSW-K0079GEZZ+ R Switch, CH. UP HiNDPA805WJSA R Indication Plate (In door) AD S4005 QSW-K0079GEZZ+ R Switch, VOL. DOWN...

  • Page 47: Packing Of The Set

    29H-FG3RU PACKING OF THE SET USE 22 STAPLES FIX THE PACKING CASE...
  • Page 48 29H-FG3RU COPYRIGHT © 2005 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.
  • Page 49 www.s-manuals.com...

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