Sharp AQUOS LC-26D43U Service Manual Download Page 103

Page: 103 / 116

Ref. No.

Part No.

★

Description

Code

Ref. No.

Part No.

★

Description

Code

103

LC-26D43U

DUNTKE001FM04

MAIN UNIT (Continued)

C1543

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1544

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1545

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1546

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1547

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1548

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1549

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1550

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1551

RC-KZA237WJZZY J 10 16V Ceramic

C1578

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1579

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1582

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1583

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1586

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1587

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1589

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1591

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1592

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1596

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1597

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1599

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1608

RC-KZA237WJZZY J 10 16V Ceramic

C1613

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1614

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1615

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1616

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1638

VCKYCZ1CB103KY J 0.010 16V Ceramic

C1639

VCKYCZ1CB103KY J 0.010 16V Ceramic

C1640

VCKYCZ1CB103KY J 0.010 16V Ceramic

C1641

VCAAPE0JJ107MY J 100 6.3V Electrolytic

C2001

RC-KZA510WJPZY J 10 16V Ceramic

C2002

VCKYCZ1HB152KY J 1500p 50V Ceramic

C2003

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2008

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2009

VCCCCY1HH150JY J 15p 50V Ceramic

C2010

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2011

VCCCCY1HH120JY J 12p 50V Ceramic

C2012

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2016

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2019

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2020

VCKYCZ1HB102KY J 1000p 50V Ceramic

C2023

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2024

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2025

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2026

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C2202

VCCCCZ1HH120JY J 12p 50V Ceramic

C2203

VCCCCZ1HH120JY J 12p 50V Ceramic

C2204

VCCCCZ1HH120JY J 12p 50V Ceramic

C2205

VCCCCZ1HH3R0CY J 30p 50V Ceramic

C2206

VCCCCZ1HH3R0CY J 30p 50V Ceramic

C2207

VCCCCZ1HH3R0CY J 30p 50V Ceramic

C2210

VCCCCZ1HH270JY J 27p 50V Ceramic

C2211

VCCCCZ1HH270JY J 27p 50V Ceramic

C2212

VCCCCZ1HH270JY J 27p 50V Ceramic

C2214

VCCCCZ1HH220JY J 22p 50V Ceramic

C2215

VCCCCZ1HH220JY J 22p 50V Ceramic

C2226

VCCCCZ1HH220JY J 22p 50V Ceramic

C2227

VCCCCZ1HH3R0CY J 30p 50V Ceramic

C2228

VCCCCZ1HH3R0CY J 30p 50V Ceramic

C2229

VCCCCZ1HH3R0CY J 30p 50V Ceramic

C2230

VCCCCZ1HH560JY J 56p 50V Ceramic

C2231

VCCCCZ1HH560JY J 56p 50V Ceramic

C2232

VCCCCZ1HH560JY J 56p 50V Ceramic

C2601

VCKYCZ1AB104KY J 0.10 10V Ceramic

C2602

VCKYCZ1CB103KY J 0.010 16V Ceramic

C2603

VCKYCZ1CB103KY J 0.010 16V Ceramic

C2604

VCKYCZ1CB103KY J 0.010 16V Ceramic

C2605

VCKYCZ1AB104KY J 0.10 10V Ceramic

C2606

VCKYCZ1CB103KY J 0.010 16V Ceramic

C2607

VCKYCZ1AB104KY J 0.10 10V Ceramic

C2608

VCKYCZ1AB104KY J 0.10 10V Ceramic

C2609

VCKYCZ1CB103KY J 0.010 16V Ceramic

C2610

VCKYCZ1CB103KY J 0.010 16V Ceramic

C2611

VCKYCZ1AB104KY J 0.10 10V Ceramic

C2612

VCKYCZ1AB104KY J 0.10 10V Ceramic

C2613

VCERMZ1CN107MY J 100 16V Capacitor(AL) AD

C2701

RC-KZA104WJZZY J 0.10 50V Ceramic

C1429

VCCCCZ1HH330JY J 33p 50V Ceramic

C1430

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1431

VCERMZ1CN107MY J 100 16V Capacitor(AL) AD

C1432

VCERMZ1CN107MY J 100 16V Capacitor(AL) AD

C1433

RC-KZA510WJPZY J 10 16V Ceramic

C1434

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1435

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1436

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1437

RC-KZA510WJPZY J 10 16V Ceramic

C1438

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1440

RC-KZ0083TAZZY

J 2.2 10V Ceramic

C1441

VCKYTV1CB105KY J 1 16V Ceramic

C1442

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1443

VCKYTV1CB105KY J 1 16V Ceramic

C1444

VCKYTV1CB105KY J 1 16V Ceramic

C1446

VCCCCZ1HH101JY J 100p 50V Ceramic

C1447

VCKYTV1CB105KY J 1 16V Ceramic

C1448

VCCCCZ1HH101JY J 100p 50V Ceramic

C1452

VCKYTV1CB105KY J 1 16V Ceramic

C1458

VCCCCZ1HH330JY J 33p 50V Ceramic

C1459

VCCCCZ1HH270JY J 27p 50V Ceramic

C1460

VCKYCZ1EB103KY J 0.010 25V Ceramic

C1461

VCKYCZ1AB104KY J 0.10 10V Ceramic

C1462

VCKYCZ1AB104KY J 0.10 10V Ceramic

C1463

RC-KZA154WJZZY J 4.7 16V Ceramic

C1464

VCKYCZ1AB104KY J 0.10 10V Ceramic

C1465

VCKYCZ1AB104KY J 0.10 10V Ceramic

C1466

RC-KZA510WJPZY J 10 16V Ceramic

C1467

RC-KZA510WJPZY J 10 16V Ceramic

C1468

VCKYTV1CB105KY J 1 16V Ceramic

C1469

VCKYTV1CB105KY J 1 16V Ceramic

C1470

VCKYTV1CB105KY J 1 16V Ceramic

C1471

VCCCCZ1HH101JY J 100p 50V Ceramic

C1472

VCCCCZ1HH101JY J 100p 50V Ceramic

C1473

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1474

VCERMZ1CN107MY J 100 16V Capacitor(AL) AD

C1475

VCKYTV1CB105KY J 1 16V Ceramic

C1476

VCKYTV1CB105KY J 1 16V Ceramic

C1501

VCCCCZ1HH560JY J 56p 50V Ceramic

C1502

VCCCCZ1HH560JY J 56p 50V Ceramic

C1503

VCKYCZ1HB221KY J 220p 50V Ceramic

C1504

VCKYCZ1HB221KY J 220p 50V Ceramic

C1505

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1506

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1507

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1508

VCKYCZ1HB102KY J 1000p 50V Ceramic

C1509

VCKYTV1CB105KY J 1 16V Ceramic

C1510

VCKYTV1CB105KY J 1 16V Ceramic

C1511

VCKYTV1CB105KY J 1 16V Ceramic

C1512

VCKYTV1CB105KY J 1 16V Ceramic

C1513

RC-KZA237WJZZY J 10 16V Ceramic

C1514

RC-KZA237WJZZY J 10 16V Ceramic

C1515

VCKYCZ1CB103KY J 0.010 16V Ceramic

C1516

VCKYCZ1CB103KY J 0.010 16V Ceramic

C1517

RC-KZA237WJZZY J 10 16V Ceramic

C1518

RC-KZA237WJZZY J 10 16V Ceramic

C1519

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1520

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1521

VCCCCZ1HH470JY J 47p 50V Ceramic

C1522

VCCCCZ1HH470JY J 47p 50V Ceramic

C1523

RC-KZA237WJZZY J 10 16V Ceramic

C1524

VCKYCZ1CF104ZY J 0.10 16V Ceramic

C1525

VCKYCZ1CB103KY J 0.010 16V Ceramic

C1526

RC-KZA154WJZZY J 4.7 16V Ceramic

C1527

VCKYCZ1CB103KY J 0.010 16V Ceramic

C1528

RC-KZA154WJZZY J 4.7 16V Ceramic

C1529

VCKYCZ1CB103KY J 0.010 16V Ceramic

C1530

RC-KZA154WJZZY J 4.7 16V Ceramic

C1531

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1532

RC-KZA237WJZZY J 10 16V Ceramic

C1533

VCKYCZ1EB103KY J 0.010 25V Ceramic

C1536

RC-KZA115WJZZY J 2.2 10V Ceramic

C1537

VCKYCZ1EF104ZY J 0.10 25V Ceramic

C1538

VCKYCZ1CF104ZY J 0.10 16V Ceramic

Summary of Contents for AQUOS LC-26D43U

Page 1: ...re subject to change without notice LCD COLOR TELEVISION CONTENTS IMPORTANT SERVICE SAFETY PRECAUTION 2 SPECIFICATIONS 5 OPERATION MANUAL 6 DIMENSIONS 9 REMOVING OF MAJOR PARTS 10 ADJUSTING PROCEDURE OF EACH SECTION 16 TROUBLESHOOTING TABLE 27 MAJOR IC INFORMATIONS 38 BLOCK DIAGRAM 40 OVERALL WIRING DIAGRAM 42 DESCRIPTION OF SCHEMATIC DIAGRAM 44 SCHEMATIC DIAGRAM ËLED Unit 45 ËMAIN Unit 46 ËKEYUni...

Page 2: ...n reversed If necessary a nonpolarized adaptor plug must be used only for the purpose of completing these checks Any reading of 0 75 Vrms this corresponds to 0 5 mA rms AC or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner SAFETY NOTICE Many electrical and mechanical parts in LCD color television have special safety related...

Page 3: ...isolateurs mécaniques etc S assurer qu il n y ait pas de danger d électrocution en vérifiant la fuite de courant de la facon suivante Brancher le cordon d alimentation directem ent à une prise de cou rant de 120V Ne pas utiliser de transformateur d isolation pour cet essai A l aide de deux fils à pinces brancher une résistance de 1 5 k 10 watts en parallèle avec un condensateur de 0 15µF en série ...

Page 4: ...lder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However Since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains more tin and the end of the soldering b...

Page 5: ...n 2 W H D Operating temperature 3 147 264 dots 1366 768 3 dots American TV Standard ATSC NTSC System VHF 2 13ch UHF 14 69ch 1 135ch non scrambled channel only 2 69ch BTSC System 60 000 hours at Backlight Standard position 10W 2 AV in COMPONENT in AV in AV in S VIDEO in HDMI in with HDCP HDMI Analog Audio in HDMI in with HDCP 75 ΩUnbalance F Type 1 for Analog VHF UHF CATV and Digital AIR CABLE Opti...

Page 6: ...ure Control See page 16 for TV status indicator OPC indicator TV Top Rear HDMI terminal INPUT 4 INPUT 3 terminals INPUT 1 terminals HDMI terminal INPUT 5 DIGITAL AUDIO OUTPUT terminal Antenna Cable in AC INPUT terminal INPUT 2 terminals PC IN terminals INPUT 6 MENU button USB terminal SOFT UPDATE The ordinary user never uses it AUDIO OUTPUT terminals AUDIO terminals INPUT 5 Part names ...

Page 7: ...S SAP or the audio mode during multi channel audio broadcasts 14 ENT Jumps to a channel after selecting with the0 9 buttons 15 CH Select the channel 16 MUTE Mute the sound 17 SURROUND Select Surround settings 18 FLASHBAC Return to the previous channel or e ternal input mode 19 MENU Display the menu screen 20 ENTER Select a desired item on the screen 21 RETURN Return to the previous menu screen 22 ...

Page 8: ...ss Advanced Color Temp Black I P Setting Film Mode Monochrome Range of OPC No Signal Off No Operation Off No Signal Off No Operation Off EZ Setup CH Setup Antenna Setup DIGITAL Input Skip Input Label Parental CTRL Position Language Clock Setup Music Player Input Reset Input Skip Input Signal Auto Sync Input Label Fine Sync Position Language Clock Setup Music Player Input Reset Audio Only Digital N...

Page 9: ...9 LC 26D43U DIMENSIONS 26 1 16 662 22 15 64 564 8 9 9 16 243 3 17 64 83 3 15 16 100 3 15 16 100 2 9 32 58 55 64 22 3 31 32 101 19 11 16 500 17 63 64 457 12 1 2 317 6 12 3 32 307 20 9 32 515 19 11 16 500 ...

Page 10: ...over 2 Remove the Bass Cone Cover 3 Remove the 4 lock screws and detach the Stand Base Ass y 4 Remove the 9 lock screws 2 lock screws 4 lock screws and detach the Rear Cabinet 4 2 4 4 1 3 Front Cabinet Bass Cone Cover Rear Cabinet USB Cover Stand Base Ass y ...

Page 11: ...ock screws and detach the Stand Angle B 7 Remove the 2 lock screws and detach the Stand Cover 8 Remove the 2 lock screws and detach the LCD ANG DOWN 9 Remove the 9 lock screws and detach the Main PWB Shield 7 6 8 Stand Cover Stand Angle B LCD ANG DOWN 5 5 MAIN PWB Shield 9 Vesa Angle ...

Page 12: ...10 Disconnect all the connectors from all the PWBs 11 Remove the 2 screws and detach the Top Cover Ass y 12 Remove the 2 lock screws from the Top Cover Ass y and detach the KEY Unit 12 11 KEY Unit Top Cover Ass y KM ...

Page 13: ...13 LC 26D43U 13 Remove the Speaker L and R 14 Remove the 2 lock screws and detach the LED Unit 15 Remove the 5 lock screws and detach the Tray Chassis 13 13 14 Speaker R Speaker L 15 ...

Page 14: ...or 17 Remove the earth plate 18 Remove the 2 lock screws and detach the Chassis Frame 19 Remove the 6 lock screws and detach the Main PWB Unit 20 Remove the 8 lock screws and detach the Power Unit 16 20 17 19 Radiator 18 16 Power Unit Main PWB Unit Chassis Frame Tray Chassis ...

Page 15: ...15 LC 26D43U 21 Remove the 4 lock screws 4 lock screws and detach the 4 Chassis ANG 22 Remove the 2 lock screws and detach the Chassis Angle Center 22 21 21 22 21 21 21 21 21 21 ...

Page 16: ... Memory reader writer with USB connectivity To upgrade the main software it is necessary to get ready the USB Memory for version upgrade before you start Follow the steps below and create the USB Memory for version upgrade Caution Never POWER OFF the unit when software upgrade is on going Otherwise the system may be damaged beyond recovery Get ready before you start Preparations 1 Copy the file 42...

Page 17: ...111 OLD Version NEW Version U0612201 MOISE_LITE EEPROM 100 USB MEMORY NO DATA Boot Version D42U_LITE 0 80 2 3 Monitor microprocessor software version upgrade Create the USB memory for monitor microprocessor software version upgrade in the same manner as explained in the Main software version upgrade Copy the file 42LTMxxx USB and 42LTMxxx BIN named temorarily for monitor microprocessor software ve...

Page 18: ...5K component signal Y LEVEL 0 714 Vp p 0 02 from pedestal to white Pb Pr LEVEL 0 7 Vp p 0 02 Vp p 33K component signal Y LEVEL 0 7 Vp p 0 02 Vp p from pedestal to white Pb Pr LEVEL 0 7 Vp p 0 02 Vp p Analog RGB signal RGB LEVEL from pedestal to white UPGRADE FAILURE MONITOR NG Model err 0 95 OLD Version NEW Version 0 95 1 MICON SOFTWARE Writing 1 Monitor Micon and Main Micon software writing Main ...

Page 19: ... 100 color Bar signal to VIDEO1 COMPONENT input 2 Automatic adjust ment execution Move the cursor t0 COMP 15K ALL ADJ and press the ENTER key When COMP 15K ALL ADJ OK appears the adjustment is complete 1 Setting 1080i signal Feed the 100 color Bar signal to VIDEO1 CIMPONENT input 2 Automatic adjust ment execution Move the cursor to HDTV ADJ and press the ENTER key When HDTV ADJ OK appears the adju...

Page 20: ...US 4 AIR ch Feed the NTSC signal to RF ANTENNA 2 Automatic adjust ment execution Move the cursor to TUNER VCH IIP TEST 04ch and press the ENTER key Select the channel according to RF signal When A OK VM OK appears in blue the test is complete If A NG VM NG appears in yellow or red the test is incomplete Make sure a displacement of 0 0625MHZ from the center frequency is acceptable 0 black XGA 100 c...

Page 21: ... of RGB setting 4 at each point Adjustment value As per the standard set submitted by Engineering Department LC 26D43U Teaching Set Adjustment reference Instrument Minolta CA 210 Engineering instrument Point 4 Level Reference Adj spec Ins spec WBI40480 Point 6 928 X 0 272 0 0012 0 0020 MG4G MG4B Point 5 800 X 0 272 0 0012 0 0020 MG4R Point 4 480 X 0 272 0 0012 0 0020 Point 3 WBI30336 Point 3 366 X...

Page 22: ...EDID has been written the RGB input does not function normally 2 HDMI EDID Writing Inspection mode File version checking 1 2 Write the data before the HDMI inspection with the checker In the HDMI inspection use a DDC compatible device If the EDID has been written the HDMI input does not function normally protection Adjustment item Adjustment conditions Adjustment procedure Using the checker write ...

Page 23: ...umber with zero fill In order to adjust by reducing the value set the strongest color as the fixed color The default adjustment value of RGB is the parameter value of the LEV6 command multiplied by 2 Adjustment values are set OK Adjustment gradation setting point 5 200 gradation adjustment LEV50200 Adjustment values are set OK Repeat until RGB become the target values Pattern display Adjustment va...

Page 24: ...he following value to XXXX the value set with LEV4 x 2 x the ratio Adjustment values are set OK Pattern display Adjust RB to the target xy values MG4RXXXX MG4BXXXX XXXX indicates the adjusted values between 0000 and 1023 4 digit decimal number with zero fill G is fixed The default adjustment value of RGB is the parameter value of the LEV4 command multiplied by 2 Adjustment values are set OK Repeat...

Page 25: ...to XXXX the value set with LEV2 x 2 x the ratio Adjustment values are set OK Pattern display Start measurement Adjust RB to the target xy values MG2RXXXX MG2BXXXX XXXX indicates the adjusted values between 0000 and 1023 4 digit decimal number with zero fill G is fixed The default adjustment value of RGB is the parameter value of the LEV2 command multiplied by 2 Adjustment values are set OK Repeat ...

Page 26: ...ry settings are complete If an error occurs ERROR appears on the red screen Finally turn off AC power The following settings are returned to the factory ones 1 User settings 2 Channel data broadcast frequencies etc 3 Password setting 4 Operation time 5 Automatic installation flag 6 V CHIP block setting PC Set Adjust RB to the target xy values MG1RXXXX MG1BXXXX XXXX indicates the adjusted values be...

Page 27: ...1 VA702 VA703 D701 R703 R704 R705 and RL701 are normal If the fuse is blown when turning on the power after replacing F701 replace IC703 Q715 and Q716 Connect the hamess and FFC properly Connect the AC cord and turn on the power Is the AC cord connected Are the harness and FFC connected properly Is the voltage of C748 C773 C775 approx 160V Is BU5V supplide Are F701 normal Are UR12V supplied Is 24V...

Page 28: ...OUTL R of IC1401 to pins 51 and 52 of IC1404 CODEC normal Check the connector P2703 of AV_UNIT and around the speakers Are audio outputs A OUT_L R of pins 38 and 39 of IC1404 normal Is audio input from pins 38 and 39 of IC1404 to pin 3 and 5 of IC2701 STEREO_AMP normal Check the circuits between pins 38 and 39 of IC1404 and pins 3 and 5 of IC2701 MUTE cercuits Q1307 Q1314 Q1313 No Yes Check IC2701...

Page 29: ... audio signal fed from pin 2 of input terminal J1502 to pin 55 of IC1404 Is R ch audio signal fed from pin 3 of input terminal J1502 to pin 56 of IC1404 INPUT 1 Is L ch audio signal fed from input terminal J505 to pin 12 of IC1405 Is R ch audio signal fed from input terminal J505 to pin 1 of IC1405 INPUT 2 Is L ch audio signal fed from input terminal J505 to pin 15 of IC1405 Is R ch audio signal f...

Page 30: ...mal input INPUT 1 Is INPUT 1 selected on the input switching menu screen Is video signal fed to pin 21 of IC501 AV SWITCH Is video signal sent to pin 60 of IC501 Check IC501 AV SWITCH and peripheral circuits No Yes No Yes Check IC2602 and peripheral circuits Check between IC501 and IC3301 Q2202 Q2210 etc Is video signal fed to pin K25 of IC8101 Broadcom via L P F composed of Q2202 and Q2210 Are di...

Page 31: ...H and peripheral circuits Q501 Q502 Q503 Q504 etc Check between IC501 Q501 Q502 Q503 Q504 etc No Yes No Yes Check IC2602 and peripheral circuits Check between SC1101 and IC3301 Q2202 Q2210 etc Q2203 Q2211 etc Are digital video LVDS signals sent from pins 37 42 and 45 48 of IC2602 Check LCD_CONTROL PWB No Are digital video COMOS signal sent from IC8101 DVODATA 0 23 DVOCLKO DVODE DVOHSYNC DVOVSYNC C...

Page 32: ...eo signal fed to pin 7 of IC1103 LEVEL ADJ Is video signal fed to pin R26 of IC8101 Broadcom via L P F composed of Q2204 and Q2208 Yes No Yes Check IC2602 and peripheral circuits Check between IC1103 and IC3301 Q2204 Q2208 etc Are digital video LVDS signals sent from pins 37 42 and 45 48 of IC2602 Check LCD_CONTROL PWB No Are digital video COMOS signal sent from IC8101 DVODATA 0 23 DVOCLKO DVODE D...

Page 33: ... detection function normal Check between 6 pin of J507 and pin 38 of IC501 No Yes Are Y Pb and Pr signals sent to pins 60 59 and 58 of IC501 respectively Check IC501 and perpheral circuits No Yes Are component video signals sent to R574 R580 R586 Via the Net of Q501 Q506 Check between IC501 and SC501 Q501 Q506 etc No Yes Are Y Pb and Pr signals fed to pins L26 J25 and J26 of IC8101 Broadcom respec...

Page 34: ...Low and pin 22 is High Check LCD_CONTROL PWB Check IC1501 and peripheral circuits Are cables connected securely No Yes Are digital video LVDS signals sent from pins 37 42 and 45 48 of IC2602 Check IC2602 and peripheral circuits No Are digital video COMOS signal sent from IC8101 DVODATA 0 23 DVOCLKO DVODE DVOHSYHC DVOVSYNC Check IC8101 and peripheral circuits No Check the setting of HDMI device Whe...

Page 35: ...s High Check LCD_CONTROL PWB Check IC1502 and peripheral circuits Are cables connected securely No Yes Are digital video LVDS signals sent from pins 37 42 and 45 48 of IC2602 Check IC2602 and peripheral circuits No Are digital video COMOS signal sent from IC8101 DVODATA 0 23 DVOCLKO DVODE DVOHSYHC DVOVSYNC Check IC8101 and peripheral circuits No Check the setting of HDMI device When using an old H...

Page 36: ...HC DVOVSYNC Check IC8101 and peripheral circuits No Check the setting of PC When using an old HDMI transmission device some video formats cannot be selected or no sound is heard Since this model conforms to the latest HDMI standard the HDMI transmission device does not recognize the data of the latest version correctly It is necessary to upgrade its firmware Download the latest firmware from the w...

Page 37: ...lure or main CPU start up failure Time out setting and start up mode change cannot be received from the main CPU Start up communication until time out setting and startup mode change is not received Basically communication logs are analyzed by a bus monitor or debug print logs are analyzed Main CPU start up failure or monitor microprocessor s reception failure Regular communication that is perform...

Page 38: ...D_AVD D1P2 SD_AGN D SD_AVD D1P2 SD_AGN D OB_DVD D1P2 OB_IFV CO_N OB_IFV CO_P M N DDR0_C LK0 DDR0_C LK0B DDR0_D ATA08 DDR0_D ATA13 DDR0_D QS1 DDR0_D M1 GND VDDC GND GND GND GND GND GND GND GND GND VDDC VDDO OB_AVS S OB_AVD D1P2 OB_DVS S OB_AVD D2P5 CLK54_ AVDD1P 2 OB_I_N OB_I_P N P DDR0_D ATA10 DDR0_D ATA12 DDR0_D ATA14 DDR0_D M0 DDR0_D QS0 DDR0_D ATA02 DDR_VD DP VDDC GND GND GND GND GND GND GND GN...

Page 39: ... MEMO 39 LC 26D43U ...

Page 40: ...ATA 23 0 DVOCLK0 DVOCLK1 DVODE DVOHSYNC DVOVSYNC DVODE EDSAFE_CVBS_0 SD_L SD_CVBS X8101 X tal 54MHz FCLK CVBS SD_PB SD_PR SD_C TMDS_SEL_D 2 0 TMDS_SEL_CLK HDMI_DATA 2 0 HDMI_CLK IC3304 IC3304 RGB ADC RGB ADC Mstar 3ch 10bit ADC 2mux ch 108MHz 1080i 85 5MHz WXGA HDMI_I2C I2S_IN I2S_OUT X3301 X3301 14 318MHz 14 318MHz SD_Y Y Cb Cr 3 3V 2 5V IC1103 IC1103 AMP AMP I2C_2 400KHz 3 3V IC8451 IC8451 EEPRO...

Page 41: ...OPC R C 12V BackUp BU 3 3V D_POW PNL5V_ON RESET 54 000MHz RA RA P502 15p BU 3 3V EA 23 1 ED 15 0 ut TA 23 0 K0 K1 YNC YNC X8101 X8101 X tal X tal 54MHz 54MHz FCLK IC2002 IC2002 CPU CPU M16 BU 3 3V X2001 X2001 X tal X tal I2C A D 2 A D A D INT0 PM_REQ SRESET CBOOTS 20MHz IC2001 IC2001 Reset Reset UART TEMP 3 0 O S_SET FRAME TH2001 TH2001 Thermister Von I2C AC_DET Vbrt THERMO SW SW IC8301 IC8301 IC8...

Page 42: ... 4 P502 P502 QCNW F688WJPZ QCNW F688WJPZ QCNW F191WJQZ QCNW F191WJQZ QCNW F369WJQZ QCNW F369WJQZ QCNW F372WJQZ QCNW F372WJQZ QCNW F206WJQZ QCNW F206WJQZ J1501 J1501 J507 J507 J509 J509 J505 J505 J501 J501 SC1503 SC1503 D1306 D1306 J1502 J1502 SC1501 SC1501 SC8401 SC8401 SC1502 SC1502 1 4 1 4 1 15 P2602 P2602 P9701 P9701 P2603 P2603 P2601 P2601 1 12 1 5 1 7 1 32 CN1 L LCD CONTR CN802 CN802 1 12 P10...

Page 43: ...ER UNIT UNIT CN7501 CN7501 WJPZ WJQZ WJQZ QCNW F371WJQZ QCNW F371WJQZ To LAMP To LAMP To LAMP To LAMP To LAMP To LAMP To LAMP 80 80 CN1 CN1 CN2 CN2 LCD CONTROL UNIT LCD CONTROL UNIT 1 7 1 32 1 14 POWER POWER UNIT UNIT CN802 CN802 AC IN AC IN CN801 CN801 1 10 4 ...

Page 44: ...4 15 does not use it CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING IMPORTANT SAFETY NOTICE PARTS MARKED WITH å ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET B...

Page 45: ...6 5 4 3 2 1 A B C D E F G H 45 LC 26D43U SCHEMATIC DIAGRAM ËLED Unit ...

Page 46: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 46 LC 26D43U ËMAIN Unit 1 20 ...

Page 47: ...17 16 19 18 15 14 13 12 11 10 47 LC 26D43U ...

Page 48: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 48 LC 26D43U ËMAIN Unit 2 20 ...

Page 49: ...17 16 19 18 15 14 13 12 11 10 49 LC 26D43U ...

Page 50: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 50 LC 26D43U ËMAIN Unit 3 20 ...

Page 51: ...17 16 19 18 15 14 13 12 11 10 51 LC 26D43U ...

Page 52: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 52 LC 26D43U ËMAIN Unit 4 20 ...

Page 53: ...17 16 19 18 15 14 13 12 11 10 53 LC 26D43U ...

Page 54: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 54 LC 26D43U ËMAIN Unit 5 20 I X B 9 8 6 W J N 4 ...

Page 55: ...17 16 19 18 15 14 13 12 11 10 55 LC 26D43U 8 6 W J N 4 ...

Page 56: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 56 LC 26D43U ËMAIN Unit 6 20 ...

Page 57: ...17 16 19 18 15 14 13 12 11 10 57 LC 26D43U ...

Page 58: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 58 LC 26D43U ËMAIN Unit 7 20 ...

Page 59: ...17 16 19 18 15 14 13 12 11 10 59 LC 26D43U ...

Page 60: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 60 LC 26D43U ËMAIN Unit 8 20 ...

Page 61: ...17 16 19 18 15 14 13 12 11 10 61 LC 26D43U ...

Page 62: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 62 LC 26D43U ËMAIN Unit 9 20 ...

Page 63: ...17 16 19 18 15 14 13 12 11 10 63 LC 26D43U ...

Page 64: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 64 LC 26D43U ËMAIN Unit 10 20 ...

Page 65: ...17 16 19 18 15 14 13 12 11 10 65 LC 26D43U ...

Page 66: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 66 LC 26D43U ËMAIN Unit 11 20 ...

Page 67: ...17 16 19 18 15 14 13 12 11 10 67 LC 26D43U ...

Page 68: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 68 LC 26D43U ËMAIN Unit 12 20 ...

Page 69: ...17 16 19 18 15 14 13 12 11 10 69 LC 26D43U ...

Page 70: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 70 LC 26D43U ËMAIN Unit 13 20 ...

Page 71: ...17 16 19 18 15 14 13 12 11 10 71 LC 26D43U ...

Page 72: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 72 LC 26D43U ËMAIN Unit 14 20 ...

Page 73: ...17 16 19 18 15 14 13 12 11 10 73 LC 26D43U ...

Page 74: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 74 LC 26D43U ËMAIN Unit 15 20 ...

Page 75: ...17 16 19 18 15 14 13 12 11 10 75 LC 26D43U ...

Page 76: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 76 LC 26D43U ËMAIN Unit 16 20 ...

Page 77: ...17 16 19 18 15 14 13 12 11 10 77 LC 26D43U ...

Page 78: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 78 LC 26D43U ËMAIN Unit 17 20 ...

Page 79: ...17 16 19 18 15 14 13 12 11 10 79 LC 26D43U ...

Page 80: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 80 LC 26D43U ËMAIN Unit 18 20 ...

Page 81: ...17 16 19 18 15 14 13 12 11 10 81 LC 26D43U ...

Page 82: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 82 LC 26D43U ËMAIN Unit 19 20 ...

Page 83: ...17 16 19 18 15 14 13 12 11 10 83 LC 26D43U ...

Page 84: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 84 LC 26D43U ËMAIN Unit 20 20 ...

Page 85: ...17 16 19 18 15 14 13 12 11 10 85 LC 26D43U ...

Page 86: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 86 LC 26D43U ËKEY Unit ...

Page 87: ...17 16 19 18 15 14 13 12 11 10 87 LC 26D43U ...

Page 88: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 88 LC 26D43U LED Unit Side A PRINTED WIRING BOARD ASSEMBLIES LED Unit Chip Parts Side A LED Unit Side B ...

Page 89: ...17 16 19 18 15 14 13 12 11 10 89 LC 26D43U ...

Page 90: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 90 LC 26D43U MAIN Unit Side A ...

Page 91: ...17 16 19 18 15 14 13 12 11 10 91 LC 26D43U ...

Page 92: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 92 LC 26D43U MAIN Unit Chip Parts Side A ...

Page 93: ...17 16 19 18 15 14 13 12 11 10 93 LC 26D43U ...

Page 94: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 94 LC 26D43U MAIN Unit Side B ...

Page 95: ...17 16 19 18 15 14 13 12 11 10 95 LC 26D43U ...

Page 96: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 96 LC 26D43U MAIN Unit Chip Parts Side B ...

Page 97: ...17 16 19 18 15 14 13 12 11 10 97 LC 26D43U ...

Page 98: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 98 LC 26D43U KEY Unit ...

Page 99: ...17 16 19 18 15 14 13 12 11 10 99 LC 26D43U ...

Page 100: ...enseignements suivants 1 NUMERO DU MODELE 2 NO DE REF 3 NO DE PIECE 4 DESCRIPTION in CANADA Contact SHARP Electronics of Canada Limited Phone 416 890 2100 Note Les numéros de référence sur la plaquette de circuit imprimé sont rangés dans l ordre alphabétique Ref No Part No Description Code LC 26D43U PRINTED WIRING BOARD ASSEMBLYS NOT REPLACEMENT ITEM DUNTKE001FM04 MAIN UNIT DUNTKE008FM04 LED UNIT ...

Page 101: ...e AB D9710 RH EX0262TAZZY J Zener Diode 7 5V AB D9711 VHD1SS352 1Y J Diode AB IC8401 VHIPQ1M505M 1Y J PQ1M505M AD IC8451 RH IXC069WJQZY J IXC069WJQZY AQ IC8452 VHIS29GL064 1Q J S29GL064 AT IC8454 VHIBR24L64F 1Y J BR24L64F AK IC9101 RH IXB860WJQZQ J IXB860WJQZQ AR IC9601 VHITPS40055 1Y J TPS40055 AN IC9602 VHIMP2367DN 1Y J MP2367DN AH IC9603 VHIMP2367DN 1Y J MP2367DN AH IC9701 VHIPQ090DNA 1Y J PQ09...

Page 102: ... J 0 10 10V Ceramic AB C1418 RC KZ0083TAZZY J 2 2 10V Ceramic AC C1419 VCKYCY1AB334KY J 0 33 10V Ceramic AB C1420 VCKYCZ1EF104ZY J 0 10 25V Ceramic AA C1421 VCERML1CN476MY J 47 16V Capacitor AL AC C1422 VCKYCZ1EF104ZY J 0 10 25V Ceramic AA C1423 RC KZA510WJPZY J 10 16V Ceramic AB C1424 RC KZ0083TAZZY J 2 2 10V Ceramic AC C1425 VCKYCZ1EF104ZY J 0 10 25V Ceramic AA C1426 RC KZA510WJPZY J 10 16V Cera...

Page 103: ...CB103KY J 0 010 16V Ceramic AB C2610 VCKYCZ1CB103KY J 0 010 16V Ceramic AB C2611 VCKYCZ1AB104KY J 0 10 10V Ceramic AB C2612 VCKYCZ1AB104KY J 0 10 10V Ceramic AB C2613 VCERMZ1CN107MY J 100 16V Capacitor AL AD C2701 RC KZA104WJZZY J 0 10 50V Ceramic AA C1429 VCCCCZ1HH330JY J 33p 50V Ceramic AB C1430 VCKYCZ1EF104ZY J 0 10 25V Ceramic AA C1431 VCERMZ1CN107MY J 100 16V Capacitor AL AD C1432 VCERMZ1CN10...

Page 104: ...CKYCZ1AB104KY J 0 10 10V Ceramic AB C8180 RC KZA237WJZZY J 10 16V Ceramic AB C8181 VCKYCZ1AB104KY J 0 10 10V Ceramic AB C8182 VCKYCZ1AB104KY J 0 10 10V Ceramic AB C8183 RC KZA067WJZZY J 4 7 10V Ceramic AB C8184 VCKYCZ1HB102KY J 1000p 50V Ceramic AB C2702 RC KZA104WJZZY J 0 10 50V Ceramic AA C2703 RC KZA104WJZZY J 0 10 50V Ceramic AA C2704 RC KZA104WJZZY J 0 10 50V Ceramic AA C2705 RC KZA104WJZZY J...

Page 105: ...JF101JY J 100 1 16W Metal Oxide AA R538 VRS CZ1JF101JY J 100 1 16W Metal Oxide AA R539 VRS CZ1JF101JY J 100 1 16W Metal Oxide AA R540 VRS CZ1JF101JY J 100 1 16W Metal Oxide AA R541 VRS CZ1JF101JY J 100 1 16W Metal Oxide AA C8185 VCKYCZ1AB104KY J 0 10 10V Ceramic AB C8186 VCKYCZ1AB104KY J 0 10 10V Ceramic AB C8187 VCKYCZ1AB104KY J 0 10 10V Ceramic AB C8188 RC KZA237WJZZY J 10 16V Ceramic AB C8189 V...

Page 106: ...20 1 16W Metal Oxide AA R1460 VRS CZ1JF221JY J 220 1 16W Metal Oxide AA R1461 VRS CZ1JF472JY J 4 7k 1 16W Metal Oxide AA R1462 VRS CZ1JF220JY J 22 1 16W Metal Oxide AA R1463 VRS CZ1JF472JY J 4 7k 1 16W Metal Oxide AA R1464 VRS CZ1JF472JY J 4 7k 1 16W Metal Oxide AA R544 VRS CZ1JF153JY J 15k 1 16W Metal Oxide AA R548 VRS CZ1JF220JY J 22 1 16W Metal Oxide AA R549 VRS CZ1JF220JY J 22 1 16W Metal Oxid...

Page 107: ... CZ1JF103JY J 10k 1 16W Metal Oxide AA R2063 VRS CZ1JF103JY J 10k 1 16W Metal Oxide AA R2064 VRS CZ1JF103JY J 10k 1 16W Metal Oxide AA R2065 VRS CZ1JF103JY J 10k 1 16W Metal Oxide AA R2068 VRS CZ1JF103JY J 10k 1 16W Metal Oxide AA R1465 VRS CZ1JF102FY J 1k 1 16W Metal Oxide AA R1466 VRS CZ1JF102FY J 1k 1 16W Metal Oxide AA R1467 VRS CZ1JF220JY J 22 1 16W Metal Oxide AA R1469 VRS CZ1JF101FY J 100 1...

Page 108: ...F100JY J 10 1 16W Metal Oxide AA R3314 VRS CZ1JF100JY J 10 1 16W Metal Oxide AA R3316 VRS CZ1JF100JY J 10 1 16W Metal Oxide AA R3317 VRS CZ1JF100JY J 10 1 16W Metal Oxide AA R3318 VRS CZ1JF391FY J 390 1 16W Metal Oxide AA R3319 VRS CZ1JF103JY J 10k 1 16W Metal Oxide AA R3321 VRS CZ1JF101JY J 100 1 16W Metal Oxide AA R3322 VRS CZ1JF101JY J 100 1 16W Metal Oxide AA R3324 VRS CZ1JF000JY J 0 1 16W Met...

Page 109: ...de AA R9015 VRS CZ1JF682JY J 6 8k 1 16W Metal Oxide AA R9018 VRS CZ1JF272JY J 2 7k 1 16W Metal Oxide AA R9032 VRS CZ1JF103JY J 10k 1 16W Metal Oxide AA R9033 VRS CZ1JF103JY J 10k 1 16W Metal Oxide AA R9034 VRS CZ1JF152JY J 1 5k 1 16W Metal Oxide AA R9035 VRS CZ1JF152JY J 1 5k 1 16W Metal Oxide AA R9101 VRS CZ1JF470JY J 47 1 16W Metal Oxide AA R9102 VRS CZ1JF470JY J 47 1 16W Metal Oxide AA R9103 VR...

Page 110: ...ZZY J Ferrite Bead AB FB2608 RBLN A206WJZZY J Ferrite Bead AA FB2609 RBLN A206WJZZY J Ferrite Bead AA FB2610 RBLN A206WJZZY J Ferrite Bead AA FB2611 RBLN A206WJZZY J Ferrite Bead AA FB2612 RBLN A206WJZZY J Ferrite Bead AA FB2613 RBLN A206WJZZY J Ferrite Bead AA FB2614 RBLN A206WJZZY J Ferrite Bead AA FB2615 RBLN A206WJZZY J Ferrite Bead AA FB2709 RBLN 0064TAZZY J Ferrite Bead AB FB2710 RBLN 0064TA...

Page 111: ...1JF102JY J 1k 1 16W Metal Oxide AA R108 VRS CY1JF161JY J 160 1 16W Metal Oxide AA R109 VRS CY1JF821JY J 820 1 16W Metal Oxide AA R110 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R116 VRS CY1JF393JY J 39k 1 16W Metal Oxide AA R123 VRS CJ1JF103JY J 10k 1 16W Metal Oxide AA R135 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R137 VRS CY1JF161JY J 160 1 16W Metal Oxide AA MISCELLANEOUS PART J102 QJAKJA014WJZZ ...

Page 112: ...AF 9 LANGKA969WJFW J Chassis Angle AE 10 GCOVAC038WJKA J Bus Con Cover AD 11 TLABMC432WJSA J Model Label AH 12 TLABNB069WJZZ J Serial Label AD 13 LCHSMA358WJZZ J Tray Chassis AZ 14 PSPAGA365WJZZ J Spacer AE 15 PZETKA216WJKZ J Barrier Sheet AQ 16 LHLDFA028WJKZ J Power PWB Holder AC 17 LHLDW1220CEZZ J Wire Holder AD 18 LCHSMA356WJKA J Chassis Frame AG 19 QEARPA242WJFW J Earth Plate AC 20 PSPAZA635WJ...

Page 113: ...1 1 Q 45 43 9 8 45 45 45 45 43 43 43 6 39 5 36 46 7 LED Unit 1 11 1 1 12 1 3 1 2 1 4 1 5 1 6 1 7 1 8 45 44 41 44 41 11 12 10 2 1 2 2 2 P L R O R L O K M P Q 40 16 15 38 34 14 17 19 30 47 41 37 18 20 21 22 22 47 24 25 23 26 27 45 29 28 43 42 4 4 42 4 3 4 6 4 7 4 4 4 2 4 6 4 1 M 32 15 48 ...

Page 114: ...5 UCLEZA001WJZZ J Cleaning cloth AD X6 TINS C859WJZZ J Operation Manual AN X7 LHLDW0003SEKZ J Cable tie AB SERVICE JIGS USE FOR SERVICING QCNW F640WJQZ J Extension Cord 12pin AR MAIN to POWER Unit QCNW F641WJQZ J Extension Cord 10 14pin x2 AS INVERTER to MAIN Unit INVERTER to POWER Unit QCNW F642WJQZ J Extension Cord 7pin AN MAIN to LCD CTRL Unit QCNW F643WJQZ J Extension Cord 30pin BG MAIN to LCD...

Page 115: ...115 LC 26D43U PACKING OF THE SET ...

Page 116: ... and Production Information Design NSEC Production NSEC COPYRIGHT 2007 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher LC 26D43U ...

Search results

Summary of Contents for AQUOS LC-26D43U

Reviews:

Related manuals for AQUOS LC-26D43U

Brands by name

Popular brands

Sharp AQUOS LC-26D43U, Service Manual

Search results

Summary of Contents for AQUOS LC-26D43U

Reviews:

Related manuals for AQUOS LC-26D43U

Brands by name

Popular brands