Sharp 25R-S100 Wartungshandbuch

125R-S100In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to itsoriginal condition and on

1025R-S100ËMTS ADJUSTMENTMTS Level Adjustment1. Feed the following monaural signal to pin (14) ofIC3001.Monaural signal: 300Hz, 245mVrms2. Connect the

11654321AB CDEFGH25R-S100CHASSIS LAYOUTPWB-APWB-B

12654321AB CDEFGH25R-S100BLOCK DIAGRAM

1325R-S100DESCRIPTION OF SCHEMATIC DIAGRAMNOTES:1. The unit of resistance "ohm" is omitted.(K=kΩ=1000Ω, M=MΩ)2. All resistors are 1/16 wa

1525R-S10014121110987654321ABCDEFGHSCHEMATIC DIAGRAM: MAIN-1 Unit

1725R-S10016121110987654321ABCDEFGHSCHEMATIC DIAGRAM: MAIN-2 Unit

18654321AB CDEFGH25R-S100SCHEMATIC DIAGRAM: CRT Unit

19654321AB CDEFGH25R-S100PRINTED WIRING BOARD ASSEMBLIESPWB-B: CRT Unit (Wiring Side)

20654321AB CDEFGH25R-S100PWB-A: MAIN Unit (Wiring Side)

21654321AB CDEFGH25R-S100PWB-A: MAIN Unit (Chip Parts Side)

225R-S100IMPORTANT SERVICE SAFETY PRECAUTIONService work should be performed only by qualified service technicians who arethoroughly familiar with all

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2225R-S100PICTURE TUBE'åV101 VB63AFW32X/~S X CRT (DY601: CiLH0109GJ) CC

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2325R-S100å Q701 VSSPP07N60C-1 X FET AF orVSSPP07N60S-1 orV

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2425R-S100TRANSFORMERSå T601 RTRNZ0057PEZZ R Transformer AK orRTRNZ0

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2525R-S100C2001 VCCCCY1HH101J J 100p 50V Ceramic AAC2002 VCCCCY1HH101J J 100p

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2625R-S100R657 VRS-CY1JF273J J 27k 1/16W M-Ox. AAR658 VRS-CY1JF103J J 10k 1/1

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2725R-S100PWB-A: DUNTKA462WEV1MAIN UNIT (Continued)S2503 QSW-K0202PEZZ R VOL-

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code2825R-S100MISCELLANEOUS PARTS'åACC701QACCD3064CESA J AC Cord AM

25R-S10029PACKING OF THE SET★ Packing CaseMARK ★ : Not replacement items.FRONT★ Buffer Material★ Polyethylene Sheet★ Polyethylene BagOperation ManualI

25R-S10030COPYRIGHT © 2001 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced,stored in a retrieval system, or tran

325R-S100SAFETY NOTICEMany electrical and mechanical parts in televisionreceivers have special safety-related characteristics.These characteristics ar

425R-S100LOCATION OF USER'S CONTROL1 2 34 5 67 8 90100POWERTVDVDVCRMENU MUTEPAUSEFLASHBACKDISPLAYINPUTTV • CATV • VCR • DVDSTOP RECREW PLAY FFCH/

525R-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

625R-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

725R-S100Below are the adjustments ranges and initial values for FIX VALUE category.FIX VALUEF01 OPTION 1 00-FF B3 B3F02 OPTION 2 00-FF 07 07F03 E-SAV

825R-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

925R-S100Figure B: WAVEFORM FOR SCREEN ADJUSTMENTËSERVICE ADJUSTMENTNote: Before making the service adjustment, make thebus data settings.+B Adjustmen