Sharp LC-15S4U Wartungshandbuch

LC-15S4U-SSERVICE MANUALIn the interests of user-safety (Required by safety regulations in some countries) the set should be restoredto its original c

LC-15S4U-S10 9. Remove the 4 lock screws from the analog PWB, and undo the claws a and b. Detach the chassis frame (left)from the analog PWB by pulli

LC-15S4U-S11» Precautions in handling the LCD panels1. Work in a clean room (with humidities below 50%).2. Be sure to wear an anti-static armband.3. H

LC-15S4U-S12Step Part No. Description1 QCNW-B784WJZZExtension Cable 30-pin Main (SC1202)-LCD Panel (CN1)2 QCNW-A556WJZZExtension Cable 50-pin Main (SC

LC-15S4U-S13ADJUSTING PROCEDURE OF EACH SECTIONThe products have been factory-adjusted to the best settings. If any of them gets out of point or readj

LC-15S4U-S145. Take the following procedure when IC2009 (EEPROM) has been initialized or IC2001 (microprocessor) replaced.5-1. Connect pins (81) and (

LC-15S4U-S156-3. White balance adjustment 1) Adjustment procedureAdjustment process menu page 3: RGB CUTOFF2, RGB-GAIN Feed the 40% white signal. Mo

LC-15S4U-S167-2. Description of Factory Settings.Setting content/range InitialValue(AV1) (AV2) (COMPONENT1)MENU PICTURE AV MODE STANDARD/DYNAMIC/DYNAM

LC-15S4U-S178. Lamp error detection8-1. Functional descriptionThis LCD color television has a function (lamp error detection) to be turned off automat

LC-15S4U-S18Page No. ItemInitialFunctionResponse precautions on servicingValue (Do not change other items than designated.)1 MODEL A631BMODEL NUMBER S

LC-15S4U-S19Page No. ItemInitialFunctionResponse precautions on servicingValue (Do not change other items than designated.)AUDIO ADJUSTMENTSOUND3 BAND

LC-15S4U-S2CAUTION: FOR CONTINUEDPROTECTION AGAINST A RISK OFFIRE REPLACE ONLY WITH SAMETYPE F3701 (2.5A, 250V), F3702(2.0A, 250V), F6501 (1.6A, 250V

LC-15S4U-S20Page No. ItemInitialFunctionResponse precautions on servicingValue (Do not change other items than designated.)VIDEO ADJUSTMENTDVP4 N443 A

LC-15S4U-S21Page No. ItemInitialFunctionResponse precautions on servicingValue (Do not change other items than designated.)VIDEO ADJUSTMENTDVP9 PAL-N

LC-15S4U-S22Page No. ItemInitialFunctionResponse precautions on servicingValue (Do not change other items than designated.)ADJUSTMENT PROCESS TUNER IT

LC-15S4U-S23PUBLIC MODE SETTING PROCEDURE1. How to start Public Mode» There are the following two ways to get the public mode setup screen displayed.1

LC-15S4U-S242. How to exit Public ModeThere are the following ways to quit the public mode setup screen.» Turn off "PUBLIC MODE" in the adju

LC-15S4U-S255. On Setting Items* "EZ-SETUP" discussed below indicates "EZ-SETUP after the first power-on". (1) POWER ON FIXED (2)

LC-15S4U-S26(4) VOLUME FIXED LEVEL(5) R/C BUTTON(6) PANEL BUTTON(7) MENU BUTTONSelectionDefaultExplanationLimit in SettingExceptionRemarksAdjustment f

LC-15S4U-S27(8) ON SCREEN DISPLAY(9) INPUT MODE STARTSelectionDefaultExplanationLimit in SettingOthersExceptionRemarksSelection between "Yes"

LC-15S4U-S28TROUBLE SHOOTING TABLENoYesYesYesNoYesNoNoYesYesNoYesNoNoYesYesYesYesNoYesCheck the secondary load of T701.Is pin (10) of IC701 thru IC703

LC-15S4U-S29TROUBLE SHOOTING TABLE (Continued)No TV outputNo TV, video 1 and 2 outputNo video output at allNo component outputNo S video outputNo vide

LC-15S4U-S3PRECAUTION: POUR LAPROTECTION CONTINUECONTRE LES RISQUESD'INCENDIE, REMPLACER LEFUSIBLE PAR UN FUSIBLE DEMEME TYPE F3701 (2.5A, 250V)F

LC-15S4U-S30TROUBLE SHOOTING TABLE (Continued)YesYesYesYesYesYesYesYesNoNoNoNoNoNoNoNoNoNoNoYesYesYesIs there the lack of sound in any input mode (TV,

LC-15S4U-S31TROUBLE SHOOTING TABLE (Continued)NoNo TV ColorCheck the output of IC801 and its peripheral circuits.Make sure the microprocessor's a

LC-15S4U-S32Pin No. Pin Name I/O Pin Name Function1 P96 O N.C2 P95 O N.C3 P94 O N.C4 P93 O N.C5 P92 O N.C6 TB1in I CSYNC Composite sync signal7 TB0in

LC-15S4U-S33Pin No. Pin Name I/O Pin Name Function51 P43 O N.C52 P42 O HP_MUTE Headphones mute53 P41 O SP_MUTE1 Main speaker mute54 P40 O N.C55 P37 I

LC-15S4U-S3534121110987654321ABCDEFGHMPUIC2001LAMP ERRORDETOFL1OPCKEY RCCONTROL KEYOPCVIDEO /PANEL PROCESSORDVP-MLIC801CVBS1-in 40Y-in 42Pb-in 33RED,

LC-15S4U-S3736121110987654321ABCDEFGHOVERALL WIRING DIAGRAM

38LC-15S4U-SVOLTAGE MEASUREMENT CONDITION:1. The voltages at test points are measured onexclusive AC adaptor and the stable supply voltageof AC 110-24

39654321ABCDEFGHLC-15S4U-SSCHEMATIC DIAGRAMËR/C, LED Unit

LC-15S4U-S4140121110987654321ABCDEFGHËMAIN Unit-1/5

LC-15S4U-S4342121110987654321ABCDEFGHËMAIN Unit-2/5

LC-15S4U-S4Precautions for using lead-free solder1 Employing lead-free solder"All PWBs" of this model employs lead-free solder. The LF symbo

LC-15S4U-S4544121110987654321ABCDEFGHËMAIN Unit-3/5

LC-15S4U-S4746121110987654321ABCDEFGHËMAIN Unit-4/5

LC-15S4U-S4948121110987654321ABCDEFGHËMAIN Unit-5/5

LC-15S4U-S5150121110987654321ABCDEFGHËANALOG Unit-1/5

LC-15S4U-S5352121110987654321ABCDEFGHËANALOG Unit-2/5

LC-15S4U-S5554121110987654321ABCDEFGHËANALOG Unit-3/5

LC-15S4U-S5756121110987654321ABCDEFGHËANALOG Unit-4/5

LC-15S4U-S5958121110987654321ABCDEFGHËANALOG Unit-5/5

LC-15S4U-S6160121110987654321ABCDEFGHMAIN Unit (Side-A)PRINTED WIRING BOARD ASSEMBLIES

LC-15S4U-S6362121110987654321ABCDEFGHC877SC1202LUG2002R899 R869C856R812C854C853C852C859C858C857C855K001C850C851R829C801MASK001R830C802C803C804C805C808

LC-15S4U-S5SPECIFICATIONSItemsLCD panel 15" Advanced Super View & BLACK TFT LCDNumber of dots 921,600 dots VGAVideo color systems N358, N443,

LC-15S4U-S6564121110987654321ABCDEFGHMAIN Unit (Side-B)

LC-15S4U-S6766121110987654321ABCDEFGHR723R730R739R707C719C724TL711TL708C715R719R706C703IC701TL710TL712TL709C710R754TL715R718C707Q711TL701TL705R714R734

LC-15S4U-S6968121110987654321ABCDEFGHANALOG Unit (Component Side)

LC-15S4U-S7170121110987654321ABCDEFGHP6501T6502P6500C6511Q6504T6500L6500C6502R6510R6511Q6506D4052C6505R6512C6510R6501C6504R6521SW4056Q6502R6520C6503R6

72654321ABCDEFGHLC-15S4U-SP4001C4001D4006IC4000C4000D4005D4007C4003RMC4000R4006R4001R4000D4002D4000Q4001Q4000Q4002R4003R4002R4005R4004D4001R4007R4008J

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code73LC-15S4U-S★ MARK: SPARE PARTS-DELIVERY SECTION★ MARQUE: SECTION LIVRAIS

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code74LC-15S4U-SDUNTKC847FE08MAIN Unit (Continued)D702 VHDRB051L40-1Y J Diode ADD

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code75LC-15S4U-SDUNTKC847FE08MAIN Unit (Continued)C1108 RC-KZA108WJZZY J 10 10V C

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code76LC-15S4U-SDUNTKC847FE08MAIN Unit (Continued)R1212 VRS-CY1JF220JY J 22 1/16W

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code77LC-15S4U-SDUNTKD412WE02ANALOG UnitTUNERNOTE: THE PARTS HERES SHOWN ARE SUPP

LC-15S4U-S6OPERATION MANUALUpper control panelVOL (Volume) (–)/(+)MENUPOWERINPUTCH (Channel) ( )/( )SpeakerOPC (Optical Picture Control) indicator

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code78LC-15S4U-SC3446 RC-KZA108WJZZY J 10 10V Ceramic ACC3448 RC-KZA108WJZZY J 10

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code79LC-15S4U-SR6500 VRS-TQ2BD362JY J 3.6k 1/8W Metal Oxide AAR6501 VRS-TQ2BD302

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code80LC-15S4U-SCABINET AND MECHANICAL PARTS1 CCABAB115WJ01 X Cabinet A Ass’y1-1

81654321ABCDEFGHLC-15S4U-SCABINET AND MECHANICAL PARTSAACCCCFAGLMDENBIJKIJDEFGHMLONO KBBHBA1814333117313114R/C, LED Unit1-24-44-34-84-74-94-54-54-64-1

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code82LC-15S4U-SSUPPLIED ACCESORIESPACKING PARTS(NOT REPLACEMENT ITEM)X1 LHLDWA00

83LC-15S4U-SPACKING OF THE SETS1S5X4S2S3S4S3X7X2X3X1X5X6X8

LC-15S4U-SCOPYRIGHT © 2005 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced,stored in a retrieval system, or tran

LC-15S4U-S7Part Names of the Remote ControlDISPLAYDisplays the receiving channel andthe current time for 10 seconds.AV MODESelects preferred AV MODE.B

LC-15S4U-S8DIMENSIONSUnit: inch (mm)315/16(100)315/16(100)23/4(70)1419/64(363)1025/32(274)121/8(308)93/32(231)147/8(378)137/64(40)1319/64(338)919/64(2

LC-15S4U-S9REMOVING OF MAJOR PARTS1. Remove the stand cover fixing screws (1 pc.).2. Remove the stand fixing screws (4 pcs.).3. Remove the carrying ha