Sharp 26SL71 Service Manual

126SL7129SL81In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to itsoriginal condition an

1426SL7129SL81PWB-A: MAIN Unit (Component Side)654321AB CDEFGH

1526SL7129SL81Ref. No. Part No. ★ Description CodePICTURE TUBE PARTS LISTPARTS REPLACEMENTReplacement parts which have these special safety c

1626SL7129SL81SHARP CORPORATIONAV Systems GroupQuality & Reliability Control CenterYaita, Tochigi 329-2193, JapanTQ0907-SJun. 2000 Printed in Japa

126SL40, 26SL7029SL80In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to itsoriginal cond

226SL40, 26SL7029SL80IMPORTANT SERVICE SAFETY PRECAUTIONService work should be performed only by qualified service technicians who are throughlyfamili

326SL40, 26SL7029SL80SAFETY NOTICEMany electrical and mechanical parts in televisionreceivers have special safety-related characteristics.These charac

426SL40, 26SL7029SL80LOCATION OF USER'S CONTROLPOWER POWERMTS STEREOVIDEO IN 2 L-AUDIO-R– VOL + CH MENUPOWER POWER– VOL + CH MENUTVInf

526SL40, 26SL7029SL80CIRCUIT PROTECTIONThe receiver is protected by a 5.0A fuse(F5701), mounted on PWB-P, wired into oneside of the AC line input.X-RA

626SL40, 26SL7029SL80Figure A.S0102CHANNELSERVICE ADJUSTMENT NUMBERDATA NUMBERS01 D:00For adjustments of this model, the bus data is converted to vari

726SL40, 26SL7029SL80SERVICE NUMBERDATAADJUSTMENT CONTENTSADJUSTMENT ITEMRANGEINITIAL VALUES01 PICTURE 55 00-7FS02 TINT 46 00-7FS03 COLOR 32 00-7FS04

226SL7129SL81LIST OF CHANGED PARTSRef. No. Description Current (26SL70) New (26SL71) NotePRINTED WIRING BOARD ASSEMBLIESPWB-A Main Unit DUNTK9806WEV1

826SL40, 26SL7029SL80SERVICE ADJUSTMENTVCO Adjustment1. Connect a digital voltmeter between pin (44) of IC201and ground.2. Receive a good local channe

926SL40, 26SL7029SL80Sub-Brightness Adjustment1. Receive a good local channel.2. Make sure the customer brightness control is set tocenter position.3

1026SL40, 26SL7029SL80MTS ADJUSTMENT(Only for Models 26SL70, 29SL80)MTS Level Adjustment1. Feed the following monaural signal to pin (14) ofIC3001.Mo

1126SL40, 26SL7029SL80654321AB CDEFGH654321AB CDEFGHCHASSIS LAYOUT26SL70, 29SL80 only(29SL80 only)29SL80 only29SL80 only26SL40, 26SL70 only26SL70, 29S

1226SL40, 26SL7029SL80654321AB CDEFGHMODEL 26SL40 BLOCK DIAGRAM

1326SL40, 26SL7029SL80654321AB CDEFGHMODEL 26SL70 BLOCK DIAGRAM

1426SL40, 26SL7029SL80654321AB CDEFGHMODEL 29SL80 BLOCK DIAGRAM

1526SL40, 26SL7029SL80654321AB CDEFGHDESCRIPTION OF SCHEMATIC DIAGRAMNOTES:1. The unit of resistance "ohm" is omitted.(K=kΩ=1000Ω, M=MΩ)2.

1626SL40, 26SL7029SL8087109654321AB CDEFGHMODEL 26SL40 SCHEMATIC DIAGRAM: MAIN-1 Unit

1726SL40, 26SL7029SL801716 19181514131211107001GEFW

326SL7129SL81LIST OF CHANGED PARTSRef. No. Description Current (29SL80) New (29SL81) NotePICTURE TUBEDY601 Deflection Yoke RCiLH0119MEZZ RCiLH0104GJZZ

1826SL40, 26SL7029SL8087109654321AB CDEFGHMODEL 26SL40 SCHEMATIC DIAGRAM: MAIN-2 Unit

1926SL40, 26SL7029SL801716 1918151413121110

2026SL40, 26SL7029SL8087109654321AB CDEFGHMODEL 26SL70 SCHEMATIC DIAGRAM: MAIN-1 Unit

2126SL40, 26SL7029SL801716 19181514131211107001GEFW

2226SL40, 26SL7029SL8087109654321AB CDEFGHMODEL 26SL70 SCHEMATIC DIAGRAM: MAIN-2 Unit

2326SL40, 26SL7029SL801716 1918151413121110

2426SL40, 26SL7029SL8087109654321AB CDEFGHMODEL 29SL80 SCHEMATIC DIAGRAM: MAIN-1 Unit

2526SL40, 26SL7029SL801716 19181514131211107001GEFW

2626SL40, 26SL7029SL8087109654321AB CDEFGHMODEL 29SL80 SCHEMATIC DIAGRAM: MAIN-2 Unit

2726SL40, 26SL7029SL801716 1918151413121110

526SL7129SL814121110987654321ABCDEFGH7001GEFWMODEL 26SL71 SCHEMATIC DIAGRAM:MAIN-1 Unit

2826SL40, 26SL7029SL80654321AB CDEFGHSCHEMATIC DIAGRAM: CRT UnitA63AFW32X(26SL40/70)A68KRQ58X(29SL80)

2926SL40, 26SL7029SL80654321AB CDEFGHSCHEMATIC DIAGRAM: FRONT AV UnitMODEL 26SL40MODELS 26SL70, 29SL80

3026SL40, 26SL7029SL80654321AB CDEFGHMODEL 26SL40 SCHEMATIC DIAGRAM: POWER Unit

3126SL40, 26SL7029SL80654321AB CDEFGHMODEL 26SL70, 29SL80 SCHEMATIC DIAGRAM: POWER Unit

3226SL40, 26SL7029SL80654321AB CDEFGHMODEL 29SL80 SCHEMATIC DIAGRAM: Y/C Unit

3326SL40, 26SL7029SL80654321AB CDEFGHPRINTED WIRING BOARD ASSEMBLIESPWB-P: POWER Unit (Wiring Side)

3426SL40, 26SL7029SL80654321AB CDEFGHPWB-A: MAIN Unit (Wiring Side)

3526SL40, 26SL7029SL80654321AB CDEFGHPWB-A: MAIN Unit (Chip Parts Side)

3626SL40, 26SL7029SL80654321AB CDEFGHPWB-K: Y/C Unit (Chip Parts Side)(only for 29SL80)PWB-F: Front AV Unit (Wiring Side)PWB-B: CRT Unit (Wiring Side)

3726SL40, 26SL7029SL80Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description CodePARTS LISTPARTS REPLACEMENTReplacement parts which have

726SL7129SL816121110987654321ABCDEFGHMODEL 26SL71 SCHEMATIC DIAGRAM:MAIN-2 Unit

38Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code26SL40, 26SL7029SL80PWB-A: DUNTK9806WEV0 (26SL40)PWB-A: DUNTK9806WEV1 (26SL

3926SL40, 26SL7029SL80Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description CodePWB-A: DUNTK9806WEV0 (26SL40)PWB-A: DUNTK9806WEV1 (26SL

40Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code26SL40, 26SL7029SL80PWB-A: DUNTK9806WEV0 (26SL40)PWB-A: DUNTK9806WEV1 (26SL

4126SL40, 26SL7029SL80Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description CodePWB-A: DUNTK9806WEV0 (26SL40)PWB-A: DUNTK9806WEV1 (26SL

42Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code26SL40, 26SL7029SL80R2046 VRD-RA2BE101J J 100 1/8W Carbon ABR2047 VRS-CY1JF

4326SL40, 26SL7029SL80Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description CodePWB-B: DUNTK9510WEV0CRT UNITTRANSISTORSQ851 VS2SC3198-Y

44Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code26SL40, 26SL7029SL80INTEGRATED CIRCUITSIC1401 VHiTC90A45F-1 J TC90A45F AMIC

4526SL40, 26SL7029SL80Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description CodeC5704 RC-QZA104TAYK J 0.1 50V Mylar ABå C5707 RC-KZ0311

46Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code26SL40, 26SL7029SL80CABINET PARTS26SL40, 26SL701 CCABA0010WEH0 X Front Cabi

4726SL40, 26SL7029SL80Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description CodePACKING OF THE SETREARUse 12 staples tofix the bottom s

926SL7129SL818121110987654321ABCDEFGH7001GEFWMODEL 29SL81 SCHEMATIC DIAGRAM:MAIN-1 Unit

48Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code26SL40, 26SL7029SL80COPYRIGHT © 1999 BY SHARP CORPORATIONALL RIGHTS RESERVE

1126SL7129SL8110121110987654321ABCDEFGHMODEL 29SL81 SCHEMATIC DIAGRAM:MAIN-2 Unit

1226SL7129SL81654321AB CDEFGHSCHEMATIC DIAGRAM: POWER Unit

1326SL7129SL81654321AB CDEFGHPRINTED WIRING BOARD ASSEMBLIESPWB-A: MAIN Unit (Wiring Side)