Sharp 27R-S100 Service Manual

127R-S100COLOR TELEVISIONChassis No. SN-010In the interests of user-safety (Required by safety regulations in some countries) the set should be restor

1027R-S100ËMTS ADJUSTMENTMTS Level Adjustment1. Feed the following monaural signal to pin (14) ofIC3001.Monaural signal: 300Hz, 245mVrms2. Connect the

11654321AB CDEFGH27R-S100CHASSIS LAYOUT

12654321AB CDEFGH27R-S100BLOCK DIAGRAM

1327R-S100DESCRIPTION OF SCHEMATIC DIAGRAMNOTES:1. The unit of resistance "ohm" is omitted.(K=kΩ=1000Ω, M=MΩ)2. All resistors are 1/10 watt,

1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJ14~15SCHEMATIC DIAGRAM: MAIN1 Unit

16654321AB CDEFGH27R-S100SCHEMATIC DIAGRAM: MAIN-2 Unit

17654321AB CDEFGH27R-S100SCHEMATIC DIAGRAM: CRT and FRONT A/V Unit

1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJPWB-A: MAIN Unit (Wiring Side)PRINTED WIRING BOARD ASSEMBLIES18~19

1234567891011 12 13 14 15 16 17 18 19 20ABCDEFGHIJPWB-A: MAIN Unit (Chip Parts Side)20~21

22654321AB CDEFGH27R-S100PWB-H: FRONT A/V Unit (Wiring Side)PWB-B: CRT Unit (Wiring Side)

227R-S100IMPORTANT SERVICE SAFETY PRECAUTIONËService work should be performed only by qualified service technicians who are thoroughlyfamiliar with al

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2327R-S100Ref. No. Part No. ★ Description CodePICTURE TUBEPRINTED WIRING BOAR

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2427R-S100PWB-A: DUNTKA450WEV2MAIN UNIT (Continued)Q705 VS2SC3198-Y-1 J C3198

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2527R-S100PWB-A: DUNTKA450WEV2MAIN UNIT (Continued)C210 VCEA0A1HW474M J 0.47

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2627R-S100PWB-A: DUNTKA450WEV2MAIN UNIT (Continued)C2202 VCCSPA1HL151J J 150p

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2727R-S100PWB-A: DUNTKA450WEV2MAIN UNIT (Continued)R703 VRW-KQ3NC1R2K J 1.2 7

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2827R-S100PWB-B: DUNTK9510WEW3CRT UNITTRANSISTORSQ851 VS2SC3198-Y-1 J 2SC3198

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2927R-S100SUPPLIED ACCESSORIESMISCELLANEOUS PARTSåACC701QACCD3064CESA J AC Co

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code3027R-S1001 CCABA1325WEV5 X Front Cabinet Ass'y1-1 Not Available– F

3127R-S100PACKING OF THE SET★ Packing CaseMARK ★ : Not replacement items.FRONT★ Buffer Material★ Polyethylene Sheet★ Polyethylene BagOperation ManualI

3227R-S100COPYRIGHT © 2001 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced,stored in a retrieval system, or tran

327R-S100SAFETY NOTICEMany electrical and mechanical parts in televisionreceivers have special safety-related characteristics.These characteristics ar

427R-S100LOCATION OF USER'S CONTROLPOWERPOWERFront PanelCHANNEL UP/DOWNVIDEO/AUDIO IN2 TERMINALS1 2 34 5 67 8 90100POWERTVDVDVCRMENU MUTEPAUSEF

527R-S100CIRCUIT PROTECTIONThe receiver is protected by a 4.0A fuse (F701),mounted on PWB-A, wired into one side of the ACline input.X-RADIATION PROTE

627R-S100For adjustments of this model, the bus data is converted to various analog signals by the D/A converter circuit.Note: There are still a few a

727R-S100Table - ABelow are the ranges and initial values for each adjustment and in each categories.DEFD01 H-PHASE 00-1F 0CD02 V-SIZE 00-7F 40D03 V-P

827R-S100IC2001IC2102XIC3001 XIC201Data is stored in IC2102.Adjust items related MTS only.Holding down both the Vol-up/Ch-down buttons on the TV set a

927R-S100Figure B: WAVEFORM FOR SCREEN ADJUSTMENTËSERVICE ADJUSTMENTNote: Before making the service adjustment, make thebus data settings.+B Adjustmen