127U-S50COLOR TELEVISIONChassis No. C/D-BMIn the interests of user-safety (Required by safety regulations in some countries) the set should be restore
1027U-S50ËMTS ADJUSTMENTMTS Level Adjustment1. Feed the following monaural signal to pin (14) ofIC3001.Monaural signal: 300Hz, 245mVrms2. Connect the
1127U-S50654321ABCDEFGHCHASSIS LAYOUT
1227U-S50654321ABCDEFGHBLOCK DIAGRAM
1327U-S50DESCRIPTION OF SCHEMATIC DIAGRAMNOTES:1. The unit of resistance "ohm" is omitted.(K=kΩ=1000Ω, M=MΩ)2. All resistors are 1/16 watt,
1527U-S5014121110987654321ABCDEFGHSCHEMATIC DIAGRAM: MAIN-1 Unit
1727U-S5016121110987654321ABCDEFGHSCHEMATIC DIAGRAM: MAIN-2 Unit
1827U-S50654321ABCDEFGHSCHEMATIC DIAGRAM: CRT Unit
1927U-S50654321ABCDEFGHPRINTED WIRING BOARD ASSEMBLIESPWB-B: CRT Unit (Wiring Side)
2027U-S50654321ABCDEFGHPWB-A: MAIN Unit (Wiring Side)
2127U-S50654321ABCDEFGHPWB-A: MAIN Unit (Chip Parts Side)
227U-S50IMPORTANT SERVICE SAFETY PRECAUTIONËService work should be performed only by qualified service technicians who are thoroughlyfamiliar with all
Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2227U-S50Ref. No. Part No. ★ Description CodePICTURE TUBEPRINTED WIRING BOARD
Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2327U-S50PWB-A: DUNTKA462WEA0MAIN UNIT (Continued) orVSSTP6NC60+-1
Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2427U-S50PWB-A: DUNTKA462WEA0MAIN UNIT (Continued) orRC-FZ017SGEZZ
Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2527U-S50C2006 VCKYCY1HF103Z J 0.01 50V Ceramic AAC2040 VCEA0A1AW107M J 100 1
Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2627U-S50PWB-A: DUNTKA462WEA0MAIN UNIT (Continued)R659 VRD-RA2BE332J J 3.3k 1
Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2727U-S50PWB-B: DUNTK9510WEW3CRT UNITTRANSISTORSQ851 VS2SC3198-Y-1 J 2SC3198(
Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2827U-S50SUPPLIED ACCESSORIESMISCELLANEOUS PARTSåACC701QACCD3064CESA J AC Cor
2927U-S50PACKING OF THE SET★ Packing Case★ MARK : Not replacement items.FRONT★Buffer Material★ Polyethylene Mat★ Polyethylene BagOperation ManualInfra
3027U-S50COPYRIGHT © 2002 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced,stored in a retrieval system, or trans
327U-S50SAFETY NOTICEMany electrical and mechanical parts in televisionreceivers have special safety-related characteristics.These characteristics are
427U-S50LOCATION OF USER'S CONTROLFront PanelPOWERPress → On.Press again → Off.SENSOR AREA FORREMOTE CONTROLVIDEO IN 2 L-AUDIO-R(VIDEO/AUDIO te
527U-S50CIRCUIT PROTECTIONThe receiver is protected by a 4.0A fuse (F701),mounted on PWB-A, wired into one side of the ACline input.X-RADIATION PROTEC
627U-S50For 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 an
727U-S50Table - 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-PO
827U-S50IC2001IC2102XIC3001 XIC201Data is stored in IC2102.Adjust items related MTS only.Holding down both the Vol-up/Ch-down buttons on the TV set at
927U-S50Figure B: WAVEFORM FOR SCREEN ADJUSTMENTËSERVICE ADJUSTMENTNote: Before making the service adjustment, make thebus data settings.+B Adjustment
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