Sharp LC-13B6US Service Manual Download Page 84

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LC-13B6U-S
LC-15B6U-S

ANALOG Unit (Chip Parts Side-A)

J3406

R3409

C3406

R3413

C3405

R3709

TP3434

D3705

Q3706

R3703

C3231

C3229

D3704

Q3705

C3224

R3710

C3223

R3243

IC3209

C3715

C3227

R3242

C3702

D3702

R3241

C3225

C3701

D3703

R3234

R3235

R3236

R3239

C3221

C3704

R3701

R3702

C3211

IC3204

R3218

C3333

R3217

P3701

C3336

C3330

Q3301

C3334

C3338

C3335

Q3302

C3331

R3332

IC3304

P3302

C3340

C3358

C3337

R3257

D3204

R3255

C3359

R3346

R3340

C3339

P3303

C3416

IC3402

FB3411

R3419

FB3410

FB3409

D3420

P3404

R3492

R3493

C3201

C3310

C3210

R3499

IC3203

R3307

C3311

C3443

C3307

R3304

R3305

R3308

D3201

FB3203

C3303

R3303

C3304

R3369

R3306

C3312

C3363

C3305

D3304

C3343

C3344

R3341

IC3301

R3342

R3358

Q3715

C3362

R3357

C3345

C3254

C3253

R3359

R3339

C3302

R3302

C3301

R3370

C3348

R3301

C3350

D3208

D3207

R3345

D3206

IC3305

C3306

C3365

C3309

C3308

C3262

C3261

R3256

C3346

C3361

R3343

R3344

C3349

C3364

Q3207

R3205

D3202

D3205

R3331

C3347

R3250

C3245

R3329

R3328

R3330

C3237

C3238

C3332

C3236

C3235

L3303

C3233

Q3303

IC3201

L3203

R3231

R3323

R3229

R3325

R3228

R3222

IC3206

C3214

R3322

R3324

C3213

R3211

C3212

C3220

C3219

C3208

C3222

IC3205

X3201

R3213

R3220

C3206

R3202

R3371

R3204

Q3201

R3219

R3201

R3216

Q3203

C3203

R3261

R3263

R3203

C3263

C3266

C3204

R3215

R3209

R3210

L3202

R3214

C3226

C3207

R3206

C3239

R3208

R3265

X3202

R3207

R3266

C3265

IC3202

X3203

R3212

C3205

C3264

C3268

C3267

C3414

C3425

R3439

D3406

R3424

C3417

Q3402

R3422

D3405

C3418

R3420

R3414

R3428

R3412

R3415

R3421

R3416

J3407

J3404

J3409

FB3402

R3402

R3440

R3403

C3408

C3407

R3406

R3423

D3402

D3401

Q3401

C3413

R3401

R3438

Q3403

C3714

R3443

D3407

R3444

C3424

R3248

D3707

R3468

C3710

R3732

IC3404

R3469

R3501

C3459

Q3204

R3221

R3503

R3482

Q3413

C3209

R3491

C3465

Q3405

C3202

R3476

Q3417

C3431

R3505

R3504

R3515

FB3201

L3201

C3432

R3462

C3476

C3469

C3218

Q3414

Q3415

C3427

R3509

R3459

C3429

C3216

C3434

R3517

R3230

R3451

C3230

R3483

L3402

C3228

R3464

R3463

C3479

Q3406

C3232

R3407

R3237

C3450

C3449

R3470

IC3401

C3234

R3411

C3215

C3409

Q3404

C3447

R3225

R3226

C3410

C3217

R3418

R3404

C3243

R3452

R3453

C3428

C3244

R3454

C3439

R3455

C3440

C3438

R3474

C3430

C3252

C3251

R3471

R3472

R3477

C3442

R3460

R3457

C3445

R3465

C3436

C3437

R3461

C3433

C3435

C3444

R3496

C3446

IC3403

C3441

R3466

R3489

R3497

R3490

R3498

C3452

C3448

SC3403

R3514

Q3410

TP3432

Summary of Contents for LC-13B6US

Page 1: ...e only The contents are subject to change without notice LCD COLOR TELEVISION CONTENTS IMPORTANT SERVICE SAFETY PRECAUTION 2 SPECIFICATIONS 5 OPERATION MANUAL 6 DIMENSIONS 8 REMOVING OF MAJOR PARTS 10 ADJUSTING PROCEDURE OF EACH SECTION 15 PUBLIC MODE SETTING PROCEDURE 20 TROUBLE SHOOTING TABLE 35 MAJOR IC INFORMATIONS 39 CHASSIS LAYOUT 42 BLOCK DIAGRAM 44 OVERALL WIRING DIAGRAM 46 DESCRIPTION OF ...

Page 2: ...factory recommended replacement parts shown in this service manual may create shock fire or other hazards WARNING 1 For continued safety no modification of any circuit should be attempted 2 Disconnect AC power before servicing BEFORE RETURNING THE RECEIVER Fire Shock Hazard Before returning the receiver to the user perform the following safety checks 1 Inspect all lead dress to make certain that l...

Page 3: ...ectrocutions incendies radiations X ou autres accidents AVERTISSEMENT 1 N entreprendre aucune modification de tout circuit C est dangereux 2 Débrancher le récepteur avant toute réparation VERIFICATIONS CONTRE L INCEN DIE ET LE CHOC ELECTRIQUE Avant de rendre le récepteur à l utilisateur effectuer les vérifications suivantes 1 Inspecter tous les faisceaux de câbles pour s assurer que les fils ne so...

Page 4: ... which is higher than the conventional lead solder 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 co...

Page 5: ...Type Headphone Mini jack for stereo ø3 5 mm OSD language English Spanish French Power supply DC 12V AC 110 240V 50 60Hz AC adapter AC 110 125V AC cord Power consumption 37 W 0 5 W standby AC 120V 40 W 0 5 W standby AC 120V 31 W DC 12V 34 W DC 12V Weight 9 7 lbs 4 4 kg w o accessories 11 5 lbs 5 2 kg w o accessories Accessories Remote control Batteries 2 Antenna cable AC adapter AC cord Cable clamp...

Page 6: ...hat the LCD TV set can be watched most comfortably MAIN POWER Upper control panel INPUT MENU CH Channel VOL Volume Tilt the display by grabbing onto the carrying handle while securely holding down the stand with your other hand How to adjust the angle Speaker Listening with Headphones the headphone mini plug into the HEADPHONE jack located on the rear of the main unit are not included in the suppl...

Page 7: ...OMPONENT signals are played TV broadcasting system Factory setting of color system User setting TV Video TV Video Country PIC FLIP Sets the orientation of the picture SLEEP Sets the sleep timer ENTER Executes a command MENU RETURN Returns to the previous screen MUTE Mutes the sound AUDIO ONLY LY L Outputs audio without screen image VOL Sets the v MTS Selects audio settings Batteries in the Remote ...

Page 8: ...nit inch mm 12 7 32 310 7 1 64 178 10 33 64 267 7 23 32 196 13 3 64 331 including rubber foot 18 13 64 462 10 29 32 277 2 9 64 54 2 29 64 62 2 3 8 60 8 5 32 207 5 61 64 151 12 330 including rubber foot 2 23 32 69 3 15 16 100 3 15 16 100 7 29 32 200 8 ...

Page 9: ... mm 12 7 32 310 7 1 64 178 12 3 32 307 9 7 64 231 8 25 64 213 14 19 64 363 including rubber foot 20 23 32 526 12 3 32 307 2 7 32 56 2 29 64 62 2 21 64 59 8 5 32 207 5 61 64 151 13 15 16 354 including rubber foot 2 29 64 62 3 15 16 100 3 15 16 100 ...

Page 10: ...tach the cabinet B LC 13B6U S 5 Cabinet A is order of 5 1 thru 5 6 and detach the cabinet B LC 15B6U S 6 Remove the wire holder and disconnect the connecting cable 7 Disconnect all the connectors from all the PWBs Cabinet B 4 3 3 1 2 2 5 2 Cabinet A Terminal Cover S Terminal Cover L Only for LC 13B6U S Stand 5 6 5 5 5 4 5 3 5 1 P3701 P4001 P4050 P3302 SC2001 P2003 SC3403 SC701 P3704 P3404 P6500 P6...

Page 11: ...on PWB 9 Remove the two lock screws from the R C LED PWB and detach the R C LED PWB 10 Remove the three lock screws each from the speakers left and right and detach both the speakers Speaker R R C LED PWB Analog PWB Main PWB Speaker L Inverter PWB Operation panel Top Cover Operation PWB 10 8 7 10 9 Only for LC 13B6U S Speaker L 10 Only for LC 13B6U S Only for LC 15B6U S Only for LC 15B6U S Speaker...

Page 12: ... analog PWB by pulling out the terminals In the same way undo the claws d and e and detach the chassis frame left from the analog PWB by pulling out the terminals Note When detaching the main PWB and analog PWB be careful not to break the PWB fixing claws 14 Remove the tow lock screws from the LCD panel unit and detach the LCD panel unit LC 13B6U S 14 Remove the four lock screws from the LCD panel...

Page 13: ...21 Detach the two reflection sheets 1 2 Reflection Sheet Cover PSHEP0306CEZZ LC 13B6U S PSHEP0307CEZZ LC 15B6U S Lamp unit KLMP A037WJZZ LC 13B6U S KLMP A045WJZZ LC 15B6U S Back Shield PSLDMA314WJFW LC 13B6U S PSLDMA566WJFW LC 15B6U S Reflection Sheet 2 PSHEP0280CEZZ LC 13B6U S PSHEP0285CEZZ LC 15B6U S Reflection Sheet 1 PSHEP0279CEZZ LC 13B6U S PSHEP0284CEZZ LC 15B6U S Light Guide Plate PGiDMA010...

Page 14: ...ecific extension FFC flat cable QCNW A555WJZZ instead 3 Disconnect the FFC flat cable from between the main PWB SC1203 and LCD panel Connect the service specific extension FFC flat cable QCNW B784WJZZ instead 4 Disconnect the SC701 side of the lead from between the main PWB SC701 and the analog PWB P3704 and then connect the service specific extension cable QCNW C461WJQZ 5 Disconnect the FFC from ...

Page 15: ...or to the next item When the MENU key is pressed with the cursor placed on the bottom item the cursor will move to the top item on the next page Pressing the manual memory key will return the cursor to the top item When the manual memory key is pressed with the cursor placed on the top item the cursor will move to the top item on the previous page Pressing the auto preset key will move the cursor ...

Page 16: ...DATA falls within this range Note that settings may vary with models 3 Set PAL M TAMP and PAL N TAMP to the same value to which NTSC TAMP is set Reference Page 2 of adjustment process menu Model LC 13 15B6U S Setting 157 160 0 2 1 2 C T Y T N P P 3 O A D A T A A 4 M M A M S L L 5 P T P C 6 B A M N 7 I L H T 8 A A T T 9 S M A A 10 P M M 11 P P 12 13 14 15 16 17 18 19 20 21 1 1 1 1 22 2 5 5 6 7 7 7 ...

Page 17: ...djustment described in steps 2 to 4 8 Select the component 1080i input and check that White 30 and White 80 are within the inspection specifications on the next page 9 If White 30 and White 80 are not within the inspection specifications make the adjustment described in steps 2 to 4 0 Select the PC VGA input and check that White 30 and White 80 are within the inspection specifications on the next ...

Page 18: ...LANGUAGE ENGLISH CH SETTING ON AUTO CLOCK ON LAST CHANNEL 2ch LAST TV INPUT TV FLASH BACK 2ch VOLUME 20 MENU PICTURE AV MODE DYNAMIC OPC OFF BACKLIGHT BRIGHT 17 CONTRAST 56 BRIGHTNESS 0 COLOR 2 TINT 0 SHARPNESS 4 ADVANCED COLOR TEMP MIDDLE RED 0 GREEN 0 BLUE 0 I P SETTING PROGRESSIVE NOISE CLEAN OFF FILM MODE OFF MENU AUDIO TREBLE 0 BASS 0 BALANCE 0 WIDE SOUND OFF SPEECH EMPHASIS OFF FOR STANDARD ...

Page 19: ...TV Y TV Y7 TV G TV PG TV 14 TV MA ALL CLEAR BLOCK CONTENT D L S V FV ALL CLEAR CAN ENGLISH RATINGS C C8 G PG 14 18 ALL CLEAR CAN FRENCH RATINGS G 8 ans 13 ans 16 ans 18 ans ALL CLEAR STATUS OFF CLOSED CAPTION OFF COLOR SYSTEM FOR TV N358 COLOR SYSTEM FOR AV 1 AND 2 AUTO LANGUAGE ENGLISH MENU OPTION VIEW MODE 4 3 AUDIO ONLY OFF SLEEP TIMER OFF WAKEUP TIMER TIMER OFF TIME 12 00AM CHANNEL 2 VOLUME 20...

Page 20: ...Get the password input screen displayed Procedure The input starts with the leftmost digit Use the numeric keys 1 thru 9 and 10 0 keys on the remote con troller The other keys are not acceptable With a numeric key input will change to The input position will move one digit to the right With all the 3 digits entered the password will be verified 3 The 3 digit password is now verified The password 0...

Page 21: ...de settings get initialized The adjustment process remains intact 4 Public Mode Menu The guidance is not displayed onscreen Setup procedure To move the cursor up and down use the cursor UP DOWN key remote controller and CH ù Ù key remote controller and set To change the settings use the cursor RIGHT LEFT key remote controller and VOL key remote controller and set To save new settings keep the curs...

Page 22: ...respective of pre adjusted value When the sound volume is set higher than the MAX setting by the adjusting process or headphone the sound volume control operation is prohibited for turn up and the sound volume should be turned down to MAX in this state Selection Default Explanation Limit in Setting Exception Remarks Selection between Variable and Fixed loop provided Variable Sound volume is fixed ...

Page 23: ...e used also in the initial EZ Setup after power ON irrespective of setting Selection Default Explanation Limit in Setting Exception Remarks Selection between Respond and No respond loop provide Respond All the operations by keys except the power key of the unit can be invalidated Inspection mode and hotel menu mode can be started irrespective of setting All the keys can be used in adjustment proce...

Page 24: ...setting the setting of SOUND ONLY MODE is changed to OFF and selecting operation is made prohibited When CC has already been ON CLOSED CAPTION is displayed Selection Default Explanation About options Limit in Setting Exception Remarks Selection between Normal TV CH COMPONENT AV1 and AV2 loop provide Normal In power ON the input source to be started or channel can be set In standard mode the operat...

Page 25: ...r s Wake up timer channel items are not displayed or the operation is prohibited Basically they are not displayed The following keys are invalidated CH direct tuning button FLASHBACK input However the keys input switching and CH keys of the unit for menu operation remain valid None In the following case setting is cancelled and mode is changed to Variable 1When the setting of Input mode start is s...

Page 26: ...conds 3 The key functions in the sound only mode setup process and sound only mode process are referred to in Table of Key Allocation in Sound Only Mode and Table of Key Functions in Sound Only Mode 4 To turn off the power with the power key off timer or no signal power supply in the sound only mode first end the sound only mode then call the BACKLIGHT mode and finally turn off the power 5 Let s s...

Page 27: ...ight error detect on seconds Description of pressed key displayed for 3 Sound only mode setup message displayed seconds Current BACKLIGHT mode status displayed Sound only mode setup message displayed Current BACKLIGHT mode status displayed Table of Key Allocation in Sound Only Mode Unit keys Remote control keys Unit keys Remote control Key POWER INPUT MENU CH VOL POWER PIC FLIP DISPLAY SLEEP MENU ...

Page 28: ...E ADJUSTMENT NOT USED GAIN2 64 64 WHITE BALANCE ADJUSTMENT NOT USED REF 0 0 REFERENCE SETTING NOT USED R CUTOFF2 0 0 RED CUT OFF ADJUSTMENT REFER TO METHOD OF ADJUSTMENT G CUTOFF2 0 0 GREEN CUT OFF ADJUSTMENT REFER TO METHOD OF ADJUSTMENT B CUTOFF2 0 0 BLUE CUT OFF ADJUSTMENT REFER TO METHOD OF ADJUSTMENT R GAIN 64 64 WHITE BALANCE ADJUSTMENT REFER TO METHOD OF ADJUSTMENT G GAIN 64 64 WHITE BALANC...

Page 29: ... OF ADJUSTMENT AD R OFFSET 64 64 1125I 750P INPUT RED OFFSET ADJUSTMENT REFER TO METHOD OF ADJUSTMENT AD G OFFSET 50 50 1125I 750P INPUT GREEN OFFSETADJUSTMENT REFER TO METHOD OF ADJUSTMENT AD B OFFSET 64 64 1125I 750P INPUT BLUE OFFSET ADJUSTMENT REFER TO METHOD OF ADJUSTMENT RGTAR E0 E0 TARGET VALUE FOR 11251 750P INPUT RED GAIN ADJUSTMENT NOT USED GGTAR 98 98 TARGET VALUE FOR 11251 750P INPUT G...

Page 30: ... NOT USED EQ LIMIT 04 12 0 12 0 EQUALIZER LIMIT TABLE 04 LIMIT SETTING NOT USED EQ LIMIT 05 35 35 EQUALIZER LIMIT TABLE 05 AUDIO LEVEL SETTING NOT USED EQ LIMIT 05 12 0 12 0 EQUALIZER LIMIT TABLE 05 LIMIT SETTING NOT USED EQ LIMIT 06 40 40 EQUALIZER LIMIT TABLE 06 AUDIO LEVEL SETTING NOT USED EQ LIMIT 06 12 0 12 0 EQUALIZER LIMIT TABLE 06 LIMIT SETTING NOT USED EQ LIMIT 07 42 42 EQUALIZER LIMIT TA...

Page 31: ... 0100 EQUALIZER SETTING IN TV INPUT NOT USED OTHER 0075 0100 EQUALIZER SETTING IN OTHER CASE THAN TV INPUT NOT USED AUDIO ADJUSTMENT SOUND9 BAND4 MIN TV 0450 0200 EQUALIZER SETTING IN TV INPUT NOT USED OTHER 0450 0200 EQUALIZER SETTING IN OTHER CASE THAN TV INPUT NOT USED BAND4 CNT TV 0150 0100 EQUALIZER SETTING IN TV INPUT NOT USED OTHER 0150 0100 EQUALIZER SETTING IN OTHER CASE THAN TV INPUT NOT...

Page 32: ...MPOSITE S VIDEO NOT USED PAL AV COLOR 168 168 PAL COLOR SETTING COMPOSITE S VIDEO NOT USED PAL AV TINT 46 50 PAL TINT SETTING COMPOSITE S VIDEO NOT USED PAL AV SHARP 26 26 PAL SHARPNESS SETTING COMPOSITE S VIDEO NOT USED TC6 SECAM AV CONT 96 96 SECAM VIDEO SETTING COMPOSITE S VIDEO NOT USED SECAM AV SUBCONT 11 11 SECAM SUB CONTRAST SETTING COMPOSITE S VIDEO NOT USED SECAM AV BRIGHT 10 10 SECAM BRI...

Page 33: ...NG COMPONENT NOT USED 525P SHARP 26 26 525P SHARPNESS SETTING COMPONENT NOT USED TC11 625I CONT 90 90 625I VIDEO SETTING COMPONENT NOT USED 625I SUBCONT 5 5 625I SUB CONTRAST SETTING COMPONENT NOT USED 625I BRIGHT 10 10 625I BRIGHTNESS SETTING COMPONENT NOT USED 625I COLOR 146 146 625I COLOR SETTING COMPONENT NOT USED 625I TINT 52 56 625I TINT SETTING COMPONENT NOT USED 625I SHARP 26 26 625I SHARP...

Page 34: ...hange other items than designated Page No Item Initial Value Function Response precautions on servicing 13B6U 15B6U Do not change other items than designated OTHERS OTHERS1 DAC DATA ITEM OF MULTI PURPOSE VARIABLE NOT USED 00 000 00 000 ADJUSTMENT FOR DAC INSPECTION L ERROR WAIT 15s 15s LAMP ERROR DETECTION WAIT TIME NOT USED L ERROR H TIME 1 0s 1 0s LAMP ERROR DETECTION TIME NOT USED AV AUTO GAIN ...

Page 35: ...he power turned on again 1 MODEL A626 INCH SIZE 13 15 ERROR NO RESET 0 PUBLIC MODE OFF V CHIP 1 CANADIAN VCHIP ON EXT CONTROL OFF BLUE BACK 0 VER ROM 1 00A GAIBU 0 000 Note This model is equipped with the lamp error detection function that detects the current flowing into the fluorescent lamp and protects the backlight lamp drive circuit If a lamp error is detected the microprocessor interrupts th...

Page 36: ...e Q6500 Q6505 free from short circuit Check Q6500 Q6505 and their peripheral parts Is the oscillation waveform of the primary side of T6500 T6502 normal Replace and check the fluorescent lamp Check the peripheral parts of Q6500 Q6505 and the connecting cable Are the primary side peripheral parts of T701 and SC701 Q716 free from short circuit Is the load side free from short circuit when F3701 and ...

Page 37: ...and 216 of IC801 as specified No component 1 pictures come out No No Yes Yes Check the lines and peripheral parts of J3407 Are the inputs at pins 1 5 and 25 of IC3403 as specified Check IC3403 and its peripheral parts Are the outputs at pins 11 14 and 17 of IC3403 as specified No Yes No Yes Check the input line and its peripheral parts Check IC8701 and its peripheral parts Check IC801 and its peri...

Page 38: ...ponent fail to produce sounds Perform the following checking 1 Is the monitor output set to Sound Fixed or Sound Variable 2 Is the sound volume level sufficient 3 Is the muting effect turned off 4 Are the headphones disconnected Do the following 1 Set the monitor output to Sound Fixed 2 Raise the sound volume level 3 Turn off the muting effect 4 Disconnect the headphones Perform the following chec...

Page 39: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 V HOLD1 HLF1 P9 4 DA1 SCL3 R X D2 P9 3 DA0 SDA3 T X D2 P9 2 TB2 IN DIGR0 P9 1 TB1 IN P9 0 TB0 IN BYTE CNVss P8 7 X CIN DIGG0 P8 6 X COUT DIGB0 RESET X OUT V SS X IN V CCI OSC1 OSCHLF OSC2 P8 3 INT 1 P8 2 INT 0 OUT1 OUT2 P7 7 HC1 P7 6 TA3 OUT P7 5 HC0 P7 4 TA2 OUT P7 3 CTS 2 RTS 2 P7 2 SCL2 CLK 2 P7 1 SCL1 R X D 2 P7 0...

Page 40: ...CTS2 RTS2 I INCH2 INCH DISCRIMINATION PORT 2 H 13 INCH 28 P72 SCL2 CLK2 I O SCL2 SERIAL CLOCK LINE 2 FOR I2C BUS 2 SYSTEM EEPROM AV SW BS TUNER 29 P71 SCL1 RXD2 I O SCL1 SERIAL CLOCK LINE 1 FOR I2C BUS 2 SYSTEM OTHERS 30 P70 SDA1 SXD2 I O SCA1 SERIAL DATA LINE 1 FOR I2C BUS 2 SYSTEM 31 P67 SDA2 I O SCA2 SERIAL DATA LINE 2 FOR I2C BUS 2 SYSTEM 32 R DIGR1 O OSD_R R SIGNAL OUTPUT OF OSD 33 G DIGR1 O ...

Page 41: ...FF INPUT 74 P01 D1 O DACOUTCON GRAY SCALE CONTROL IC FOR OUTPUT CONTROL 13 AND 15 INCH ONLY 75 P15 D13 O MP_RCS TEMPERATURE SENSOR CHIP SELECT 76 P14 D12 I MP_RDA TEMPERATURE SENSOR DATA INPUT 77 P13 D11 O MP_CS CHIP SELECT FOR QS READY CONTROLLER 78 P12 D10 O MP_DA QS READY CONTROLLER OR GRAY SCALE CONTROL IC DATA OUTPUT 79 P11 D9 O MP_CLK QS READY CONTROLLER TEMPERATURE SENSOR OR GRAY SCALE CONT...

Page 42: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 42 LC 13B6U S LC 15B6U S CHASSIS LAYOUT MAIN Unit R C LED Unit ...

Page 43: ...43 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S OPERATION Unit INVERTER Unit ANALOG Unit ...

Page 44: ...IC704 Q714 7V 12V 9V 35V 5V REG IC1705 IC SIG VCC SOUND VCC INV VCC 480i 480p LAMP ERROR CHECK Q3705 Q3706 L_ERR MICON 35V 9V AV IN2 OUT J3404 J3407 J3406 DC IN J3701 DC12V SIF TUNER TU3401 I2C AUDIO DECODER MSP IC3201 AUDIO TV V AV SELECT IC3401 HEAD PHONE I2 C INVERTER UNIT LED SP L R HEAD PHONE JACK J4021 OPC SENSOR IC4201 I2C ANALOG LAMP DRIVE T6500 Q6500 Q6501 T6502 Q6503 Q6504 IREM LED_POW T...

Page 45: ...L1 3WIR REG IC2002 REG IC2004 5V p MPU IC2001 RESET 3WIRE KEY1 KEY2 POW2 A D CONVERTER IC8701 I2 C LCD DIGITAL UNIT LCD CONTROLLER IC1201 VIDEO PROCESSER IC801 LED HP UNIT HEAD PHONE JACK J4021 LED D4001 D4002 R C RECEIVER RMC4001 CONTROL KEYS SW4050 4052 SW4054 4056 POWER CONTROLUNIT CS DRIVE Q1105 Q1106 GRADUATION IC1101 I2C 3WIRE I2 C PANEL E2PROM IC2005 IC2003 3 3V SWITCH S4053 OW TIMER_LED OP...

Page 46: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 46 LC 13B6U S LC 15B6U S OVERALL WIRING DIAGRAM ...

Page 47: ...47 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 48: ...ing CAPACITOR 1 All capacitors are µF unless otherwise noted P pF µµF 2 All capacitors are 50V unless otherwise noted 3 All capacitors are Ceramic type unless otherwise noted ML Mylar TA Tantalum PF Polypro Film ST Styrol CAUTION This circuit diagram is original one therefore there may be a slight difference from yours IMPORTANT SAFETY NOTICE PARTS MARKED WITH å ARE IMPORTANT FOR MAINTAINING THE S...

Page 49: ...49 6 5 4 3 2 1 A B C D E F G H LC 13B6U S LC 15B6U S SCHEMATIC DIAGRAM Ë OPERATION Unit ...

Page 50: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 50 LC 13B6U S LC 15B6U S ËMAIN Unit 1 8 LC 13B6U S ...

Page 51: ...51 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 52: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 52 LC 13B6U S LC 15B6U S ËMAIN Unit 1 8 LC 15B6U S ...

Page 53: ...53 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 54: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 54 LC 13B6U S LC 15B6U S ËMAIN Unit 2 8 ...

Page 55: ...55 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 56: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 56 LC 13B6U S LC 15B6U S ËMAIN Unit 3 8 ...

Page 57: ...57 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 58: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 58 LC 13B6U S LC 15B6U S ËMAIN Unit 4 8 ...

Page 59: ...59 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 60: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 60 LC 13B6U S LC 15B6U S ËMAIN Unit 5 8 ...

Page 61: ...61 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 62: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 62 LC 13B6U S LC 15B6U S ËMAIN Unit 6 8 ...

Page 63: ...63 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 64: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 64 LC 13B6U S LC 15B6U S ËMAIN Unit 7 8 ...

Page 65: ...65 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 66: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 66 LC 13B6U S LC 15B6U S ËMAIN Unit 8 8 ...

Page 67: ...67 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 68: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 68 LC 13B6U S LC 15B6U S ËANALOG Unit 1 3 ...

Page 69: ...69 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 70: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 70 LC 13B6U S LC 15B6U S ËANALOG Unit 2 3 ...

Page 71: ...71 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 72: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 72 LC 13B6U S LC 15B6U S ËANALOG Unit 3 3 ...

Page 73: ...73 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 74: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 74 LC 13B6U S LC 15B6U S ËINVERTER Unit ...

Page 75: ...75 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 76: ...76 6 5 4 3 2 1 A B C D E F G H LC 13B6U S LC 15B6U S ËR C LED Unit ...

Page 77: ...PWBXC747WJZZ R C LED Unit Side A QPWBXC748WJZZ R C LED Unit Chip Parts Side A QPWBXC748WJZZ k21 SW4056 SW4055 R4053 SW4050 SW4051 R4050 SW4054 R4052 SW4052 R4051 D4051 S4053 D4050 D4052 P4050 R4007 C4002 IC4001 P4001 C4203 C4201 IC4201 C4202 C4001 R4006 RMC4001 SLD4001 D4005 R4001 R4002 Q4001 D4004 D4001 Q4004 D4003 D4006 R4005 R4004 D4002 Q4003 J4021 k31 ...

Page 78: ...839 C845 C850 MASK001 R804 R805 TP2068 IC801 k001 C883 R845 Q802 R846 C8820 L8801 C8821 C8822 R8815 R8805 R8817 R8810 C8804 R8814 R8807 C8807 R8812 R8801 C8819 C8812 Q8801 Q8802 R8809 IC8803 R8803 R8808 C8802 C880 C8801 R8802 R8806 R1116 C110 C1102 R1714 R1101 C1106 C1715 C1104 IC1101 C1117 C1116 C1119 R1117 D1107 D1106 C1709 L803 C8003 FB803 C895 TP2069 L805 C861 R844 C860 C899 C844 C862 R820 R84...

Page 79: ...0 R2041 C2028 C2007 C2008 R1704 R1702 Q1701 C1702 R2127 R2036 C2006 C774 R2039 SC701 C745 C773 C741 C778 C743 L703 D704 C733 L704 FB702 FB714 C775 Q714 FB701 Q713 D702 C746 D703 C761 C776 C780 C779 FB708 C759 C760 D707 FB707 FB712 Q716 C782 D709 FB705 C754 C753 C783 T701 D706 D711 FB706 C747 D708 C766 C758 C756 R778 R777 D705 FB704 C784 C750 TP701 TP2004 C781 L706 FB703 C744 C742 C732 C772 Q712 C7...

Page 80: ...2056 TL2055 R2113 TL2054 R8712 TL2053 R2063 R2029 C8716 R8713 TL2052 TL2051 R2114 R2014 TL2050 Q2003 C8719 TL2049 R2027 C8712 R8705 C8717 R8714 TL2047 R2135 TL2046 TL2045 C8711 R8704 C8713 C8714 C8718 TL2044 Q2002 TL2043 TL2042 R2019 TL2041 TL2040 TL2039 TL2038 TL2037 TL2036 TL2035 TL2034 TL2033 R8706 TL2032 FB8704 TL2031 TL2030 C8706 TL2029 TL2028 R8707 TL2027 IC8701 TL2026 TL2025 TL2099 R8723 TL...

Page 81: ...9 TL2077 TL2120 TL2076 TL2078 TL2117 TL2121 C1202 TL2119 IC1201 TL2114 TL2112 FDC002 TL1288 TL1287 TL1300 TL1299 C1203 R1244 TL1271 R1246 TL1298 TL1297 TL1283 TL1282 C1224 R1247 TL1276 TL1272 TL1296 TL1294 TL1290 TL1286 TL1284 TL1278 TL1274 R1214 C1216 TL1292 TL1295 TL1291 TL1281 TL1279 TL1273 TL1293 TL1289 TL1285 TL1280 TL1277 TL1275 C1215 R1210 R1209 TL1259 TL1260 TL1258 R1208 FB1201 TL1257 TL12...

Page 82: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 82 LC 13B6U S LC 15B6U S ANALOG Unit Side A ...

Page 83: ...83 17 16 19 18 15 14 13 12 11 10 LC 13B6U S LC 15B6U S ...

Page 84: ...R3325 R3228 R3222 IC3206 C3214 R3322 R3324 C3213 R3211 C3212 C3220 C3219 C3208 C3222 IC3205 X3201 R3213 R3220 C3206 R3202 R3371 R3204 Q3201 R3219 R3201 R3216 Q3203 C3203 R3261 R3263 R3203 C3263 C3266 C3204 R3215 R3209 R3210 L3202 R3214 C3226 C3207 R3206 C3239 R3208 R3265 X3202 R3207 R3266 C3265 IC3202 X3203 R3212 C3205 C3264 C3268 C3267 C3414 C3425 R3439 D3406 R3424 C3417 Q3402 R3422 D3405 C3418 R...

Page 85: ...19 R3532 R3530 C3474 R3704 D3709 Q3702 D3708 Q3701 R3492 R3493 C3201 C3310 C3210 R3499 C3203 3307 3311 3446 IC3403 C3441 R3466 R3489 R3497 R3490 R3498 C3452 C3448 Q3709 Q3710 R3722 C3707 C3708 C3711 R3723 R3726 R3727 R3725 IC3701 R3728 R3729 C3713 R3718 C3712 C3709 R3730 D3706 R3494 R3495 R3447 C3473 C3419 L3401 R3408 R3410 R3431 C3402 R3405 R3427 C3421 J3401 J3402 J3408 R3429 R3426 C3420 R3435 R3...

Page 86: ...86 6 5 4 3 2 1 A B C D E F G H LC 13B6U S LC 15B6U S INVERTER Unit Side A ...

Page 87: ...S FH6503 FH6504 FH6502 C6509 R6517 L6502 R6506 C6508 R6518 Q6505 FH6501 L6500 C6504 R6507 C6507 R6513 R6504 Q6503 C6511 T6502 Q6504 D6500 C6503 R6502 R6503 Q6502 C6502 R6500 R6501 Q6500 C6510 T6500 Q6501 P6502 P6500 P6501 INVERTER Unit Chip Parts Side A ...

Page 88: ...DA Contact SHARP Electronics of Canada Limited Phone 416 890 2100 Ref No Part No Description Code Ref No Part No Description Code PRINTED WIRING BOARD ASSEMBLYS NOT REPLACEMENT ITEM LC 13B6U S DUNTKC351FE10 INVERTER Unit DUNTKC745FE01 MAIN Unit DUNTKC746DE01 ANALOG Unit DUNTKC747DE01 OPERATION Unit DUNTKC748DE01 R C LED Unit LC 15B6U S DUNTKC351FE02 INVERTER Unit DUNTKC745FE02 MAIN Unit DUNTKC746D...

Page 89: ... BD IC8803 VHiBA7046F 1Y J BA7046F AF TRANSISTORS Q705 VSUML2N 1Y J UML2N AC Q706 VSUML2N 1Y J UML2N AC Q707 VSUML2N 1Y J UML2N AC Q709 VSUML1N 1Y J UML1N AC Q711 VSUML2N 1Y J UML2N AC Q712 VSRTQ035P02 1Y J RTQ035P02 AD Q713 VSRTQ035P02 1Y J RTQ035P02 AD Q714 VSRTQ035P02 1Y J RTQ035P02 AD Q716 VSRHP020N06 1Y J RHP020N06 AD Q801 VS2SC3928AR 1Y J 2SC3928AR AB Q802 VS2SA1037KQ 1Y J 2SA1037KQ AA Q803 ...

Page 90: ...1 25V Ceramic AA C778 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C779 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C780 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C781 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C782 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C783 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C784 VCKYTV1HF104ZY J 0 1 50V Ceramic AB C801 VCKYCY1HB103KY J 0 01 50V Ceramic AA C802 VCKYCY1HB103KY J 0 01 50V Ceramic AA C803 VCKYCY1...

Page 91: ...71TAZZY J 2 2 6 3V Ceramic AD C1717 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1718 VCKYTV1HF104ZY J 0 1 50V Ceramic AB C1719 VCKYTV1HF104ZY J 0 1 50V Ceramic AB C1720 VCEASY0JN227MY J 220 6 3V Electrolytic AC C1721 VCEASX1HN106MY J 10 50V Electrolytic AC C2001 VCKYTV1CF105ZY J 1 16V Ceramic AB C2002 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2003 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C2004 VCKYCY1EF104ZY J 0 1...

Page 92: ...4 7k 1 16W Metal Oxide AA R1108 VRS TW2ED102JY J 1k 1 4W Metal Oxide AA R1112 VRS CY1JF181JY J 180 1 16W Metal Oxide AA R1113 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R1114 VRS CY1JF181JY J 180 1 16W Metal Oxide AA R1124 VRS TW2HF5R6JY J 5 6 1 2W Metal Oxide AA R1125 VRS TW2HF5R6JY J 5 6 1 2W Metal Oxide AA R1127 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R1130 VRS TW2HF000JY J 0 1 2W Metal Oxide AA ...

Page 93: ...AA R2126 VRS CY1JF103FY J 10k 1 16W Metal Oxide AA R2130 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R2132 VRS CJ1JF101JY J 100 1 16W Metal Oxide AA R2134 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2135 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2140 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R2141 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R8701 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R8702 VRS TQ2BD27...

Page 94: ... AC C3232 RC KZA111WJZZY J 1 25V Ceramic AC C3234 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3235 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3236 RC KZ1025CEZZY J 1 10V Ceramic AB C3237 VCEASX0JN107MY J 100 6 3V Electrolytic AC C3243 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3244 VCEASX1HN335MY J 3 3 50V Electrolytic AB C3245 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3251 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3252 V...

Page 95: ...Y J 75 1 8W Metal Oxide AA R3411 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R3412 VRS CY1JF104JY J 100k 1 16W Metal Oxide AA R3413 VRS CY1JF104JY J 100k 1 16W Metal Oxide AA R3414 VRS TQ2BD750JY J 75 1 8W Metal Oxide AA R3415 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R3416 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R3418 VRS CY1JF331JY J 330 1 16W Metal Oxide AA R3420 VRS TQ2BD750JY J 75 1 8W Metal O...

Page 96: ...P3431 QLUGHA006WJZZY J Lug AC TP3432 QLUGHA006WJZZY J Lug AC TP3433 QLUGHA006WJZZY J Lug AC TP3434 QLUGHA006WJZZY J Lug AC DUNTKC747DE01 LC 13B6U S DUNTKC747DE02 LC 15B6U S OPERATION Unit DIODES D4050 RH EX1271CEZZY J Zener Diode 12V AB D4051 RH EX1283CEZZY J Zener Diode 18V AB D4052 RH EX1271CEZZY J Zener Diode 12V AB RESISTORS R4050 VRS CY1JF682JY J 6 8k 1 16W Metal Oxide AA R4051 VRS CY1JF472JY...

Page 97: ...r AD D4002 RH PX0421CEZZY J OPC Indicator AD CAPACITORS C4001 RC KZ0117TAZZY J 4 7 6 3V Ceramic AD C4201 RC KZA041WJZZY J 10 10V Ceramic AC C4202 VCEASX0JN107MY J 100 6 3V Electrolytic AC C4203 VCKYCY1HF103ZY J 0 01 50V Ceramic AA RESISTORS R4001 VRS CY1JF391JY J 390 1 16W Metal Oxide AA R4002 VRS CY1JF182JY J 1 8k 1 16W Metal Oxide AA R4005 VRS CY1JF391JY J 390 1 16W Metal Oxide AA R4006 VRS CY1J...

Page 98: ...Button AH 4 3 JBTN A088WJKC J Power Button AG 4 4 LHLDZA027WJKZ J Power Button Holder AE 4 5 MSPRCA014WJFW J Spring for Power Button AB 4 6 XEBSN30P08000 J Screw x2 AA 5 Not Available 13 LCD Panel Unit Ass y 5 1 RLCDTA023WJZZ J 13 LCD Panel Unit CQ 5 2 Not Available Back Shield Ass y 5 2 1 PSLDMA314WJFW J Back Shield AP 5 2 2 TCAUZA031WJZZ J Caution Label AB å 5 3 KLMP A037WJZZ J Lamp Unit BC 5 4 ...

Page 99: ...erter PWB Analog PWB Main PWB 14 9 13 11 10 23 21 2 18 16 22 19 17 24 22 15 24 12 5 6 20 7 8 3 3 2 2 3 2 1 3 5 3 4 3 1 2 1 2 2 2 5 5 4 5 1 5 8 1 2 1 6 1 5 1 4 1 8 1 8 1 7 1 8 1 5 1 6 1 4 1 8 1 7 1 13 1 14 1 1 5 9 2 3 5 16 5 15 5 14 5 12 5 12 5 10 1 16 1 15 1 11 1 16 1 15 1 10 1 10 1 12 1 4 5 11 24 5 13 2 4 3 8 3 2 3 3 3 6 3 7 5 3 5 5 5 7 1 9 1 3 4 2 4 3 4 5 4 4 4 6 4 1 1 9 5 7 5 6 5 6 5 2 1 5 2 2 ...

Page 100: ...AB 4 6 XEBSN30P08000 J Screw x2 AA 5 Not Available 15 LCD Panel Unit Ass y 5 1 RLCDTA024WJZZ J 15 LCD Panel Unit CT 5 2 Not Available Back Shield Ass y 5 2 1 PSLDMA566WJFW J Back Shield 5 2 2 PMLT A112WJZZ J Protection Spacer x1 AB 5 2 3 PSPAHA333WJZZ J Spacer x1 AA 5 2 4 TCAUZA031WJZZ J Caution Label AB å 5 3 KLMP A045WJZZ J Lamp Unit BC 5 4 LX BZA047WJF7 J Screw x4 AA 5 5 PGiDMA011WJZZ J Light G...

Page 101: ... 23 18 16 22 19 17 2 24 22 15 24 12 5 6 20 7 8 3 3 2 2 3 2 1 3 5 3 4 3 1 2 1 2 4 2 6 5 4 5 1 5 8 1 2 1 1 1 5 1 5 1 5 1 5 1 6 1 6 1 6 1 4 1 4 1 6 5 9 2 3 5 17 5 14 5 16 5 15 5 12 5 12 5 10 1 14 1 13 1 9 1 14 1 13 1 7 1 7 1 10 1 4 5 11 24 5 13 2 5 3 8 3 2 3 3 3 6 3 7 5 3 5 5 5 7 1 8 1 3 4 2 4 3 4 5 4 4 4 6 4 1 1 8 5 7 5 2 5 6 5 6 5 2 3 5 2 4 5 2 1 5 2 2 25 24 24 24 2 2 1 11 1 12 CABINET AND MECHANIC...

Page 102: ...r SPAKXA460WJZZ Buffer Material SSAKA0170CEZZ Polyethylene Bag SSAKA0219CEZZ Polyethylene Bag TLABK0001TAZZ No Label LC 15B6U S SPAKCB774WJZZ Packing Case SPAKFA401WJZZ Packing Case Accessory SPAKPA405WJZZ Wrapping Paper SPAKXA459WJZZ Buffer Material SSAKA0170CEZZ Polyethylene Bag SSAKA0219CEZZ Polyethylene Bag TLABK0001TAZZ No Label SERVICE JIGS USE FOR SERVICING QCNW A551WJZZ J Extension Cable 3...

Page 103: ...ffer Material SPAKXA459WJZZ LC 15B6U S SPAKXA460WJZZ LC 13B6U S AC Adaptor UADP A044WJPZ R Polyethylene Bag SSAKA0170CEZZ Operation Manual TiNS B278WJZZ Questionnaire Card TCADEA028WJN1 Packing Case SPAKCB774WJZZ LC 15B6U S SPAKCB325WJZZ LC 13B6U S Not Replacement Item No Label TLABK0001TAZZ Infrared R C Unit RRMCGA293WJSA AC Cord QACCDA023WJPA Antenna Cable QCNWG0003CEPA Polyethylene Bag SSAKA021...

Page 104: ...or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan TQ1792 S Aug 2004 Printed in Japan MI KG Design and Production Information Design Japan Production Japan ...

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