Panasonic TH-42PX500UA Скачать руководство пользователя

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5.5. P-Board (3 of 6) Schematic Diagram

R926

220K

R403

47K

D404

B0EBKT000007

R445

100K

R905

120K

ZH88

D438

MA4150-M

R550

R910

10M

Q433

B1CBGD000001

C494
100P

Q565

2SD1819A

R470

0.39

ZH69

R407

10K

R604
1200

D440

MA4300-M

R555

R930

120K

R911

10M

C407

22u/450V

R552

1000

C512

470P

R435

10K

D444

B0HAMM000122

R928

120K

D467

ERA15-10

R544

330

R901

27K

Q511

B1CFND000005

R704

100

R524

1800

R447

33K

R925

3300K

R466
1000

C514
470P

IC407

C0DBAZZ00125

Q560

B1CHHG000002

R507

220

R927
220K

R906

120K

R485

D414

MA111

R903

120K

Q518

B1DEHL000018

C498

1.0

R481

10M

R913
1000

C417

0.01

C433

1.0

D466

ERA15-10

R401

4700

D510

B0HANM000028

R594

10K

L501

EXCELSA35T

L506

EXCELDR25C

D441

B0HAMM000122

R914
1000

R483

10M

Q423

B1CBGD000001

C513

470P

D443

MA4240-M

C414
0.01

Q414

B1ABCF000134

Q439

B1CHND000004

C415

1000P

D407

MA188

R402
680K

ZH41

C495
100P

R461

D442

B0BA7R200003

R409

D464

ERA15-10

D445

MA165

D410
MA111

R411

D462

MA142WKTX

ZH14

C467
330P

R489
1000

R929

120K

Q434

B1CEJQ000002

R427

330K

D437

MA4082M

C491

0.1

D436

MA188

Q438

B1CBGD000001

R468
4700

R706

10K

R570
1000

R932

D465

ERA15-10

R446

0.39

C425
0.01

Q424

B1CBGD000001

ZH89

D439

MTZJ15A

D463

ERA15-10

R412

4700

C496

1.0

C520

0.1

C424

1000P

R907

27K

D509

B0HANM000028

R565
330K

C516

0.47

R554

3300

IC412

CNC1S171R

R530

33K

R522

IC409

CNC1S171R

IC408

CNC1S171R

R904

120K

R469

10K

R474

100K

D412
MA111

D406

MA4200-M

D411

B0BB17000010

C529

1.0

R909

10M

D511

B0HBSM000043

Q415

2SB1218ARL

R915

10K

R912

10K

Q440

2SD1819A

D563

MTZJT-776.2B

Q436

B1CEJQ000002

D507

MA4150-M

C434

1.0

R703

100

R908

3300K

R548

1000

Q432

B1CEJQ000002

R587

47K

R931

120K

ZH68

R423
150K

R521

T410

G4D20000229

C416

1000P

R413

R457

33K

D461

B0BA7R900004

Q441

2SD1819A

C493

100/25V

R488

10M

Q435

B1CBGD000001

ZH13

R702

100

C515
1200

R479
100K

R429

10K

R405
680K

D566

B0HAMM000122

R432

10K

C490
330P

R455

10M

D435

ERA15-10

D564

MAZ72000AF

C419

1000P

C517

APS-250ETD101MJC5S

C497

220/25V

ZH87

Q430

B1CEJQ000002

Q431

B1DEGS000001

R921

30.9K

R916

C413

0.01

D413

MA111

IC504

C0DAEMB00004

R422

180

D459

MA188

D552

B0BA7R900004

PR501

K5H5022A0023

R498

390

C406

1000P

C401

1000P

P-BOARD TNPA3724AB (3/6)

COLD

HOT

COLD

HOT

ERROR DET

CONTROL

DC POWER

COUPLER

PHOTO

PHOTO
COUPLER

P-BOARD

(1/6)

(5/6)

P-BOARD

TH-42PX50U, TH-42PX500U
P-Board (3 of 6) Schematic Diagram

TH-42PX50U / TH-42PX500U

Содержание TH-42PX500UA

Страница 1: ...Block and Schematic Diagrams 13 5 1 Schematic Diagram Notes 13 5 2 P Board Block Diagram 14 5 3 P Board 1 of 6 Schematic Diagram 15 5 4 P Board 2 of 6 Schematic Diagram 16 5 5 P Board 3 of 6 Schematic Diagram 17 5 6 P Board 4 of 6 Schematic Diagram 18 5 7 P Board 5 of 6 Schematic Diagram 19 5 8 P Board 6 of 6 Schematic Diagram 20 6 Replacement Parts List P board 21 6 1 Replacement Parts List Notes...

Страница 2: ...PX500UA New Parts No Parts name Description Remarks F603 K5D102BNA007 TIME LAG FUSE HIGH F601 602 K5D103BMA001 TIME LAG FUSE HIGH F401 402 K5D802BNA005 TIME LAG FUSE HIGH RTL ETXMM563MDK TNPA3724AB CIRCUIT BOARD P CHAP 1 3 1 3 Interchangeability for CIRCUIT BOARD P Using the original P board for early or late production set is recomended when boad exchanging Interchangeability Code The circled ite...

Страница 3: ...shown in figure 2 TH 42PX50U was discontinued and TH 42PX50U was introduced from NOV 2005 2 2 TH 42PX500UA 1 Model number is indication in rear cover is only TH 42PX500U only in rear cover as shown in figure 2 TH 42PX500U was discontinued and TH 42PX500U was introduced from NOV 2005 3 TH 42PX50U TH 42PX500U ...

Страница 4: ...tage of Vscn is 30V 3V 3 1 2 Adjustments Adjust driver section voltages referring the panel data on the panel data label Name Test Point Voltage Volume Remarks Vsus TPVSUS SS Vsus 2V VR351 P Ve TPVE SS Ve 2V VR6145 SS Vset TPVSET SC 240V 7V Fixed Vad TPVAD SC 105V 1V VR6477 SC Vscn TPVSCN SC Vad 130V 4V Fixed Vda TPVDA SS 70V 1V VR352 P PFC C446 395V 0 5V R443 P Vlow C555 73V 0 1V R661 P Vda load ...

Страница 5: ...as follows Picture menu Standard Color temperature Middle Picture 25 3 Connect Oscilloscope to TPSC1 T1 and check for 15 10µ Sec 4 Connect Oscilloscope to TPSC1 T2 and adjust R6557 for 184 5µ 10µ Sec Test point Volume Level T1 TPSC1 SC 15 10µ Sec T2 TPSC1 SC R6557 SC 184 5µ 10µ Sec 5 TH 42PX50U TH 42PX500U ...

Страница 6: ...1 P Vda TPVDA SS 70V 1V VR352 P PFC C446 P 395V 0 5V R443 P Vlow C555 P 73V 0 1V R661 P Vda load current 0 4A Csus TPVSUS SS 178V 0 5V R671 P Vsus load current 1 7A SC Board Vad TPVAD SC 105V 1V VR6477 SC SS Board Ve TPVE SS Ve 2V VR6145 SS D DG Board White blance Pedestal and Sub brightness for NTSC PAL HD PC and 625i signals See the Panel label Caution Absolutely do not reduce Vsus below Ve not ...

Страница 7: ...3 5 Test Point Location 7 TH 42PX50U TH 42PX500U ...

Страница 8: ...8 TH 42PX50U TH 42PX500U ...

Страница 9: ...4 Conductor Views 4 1 P Board A 1 3 5 2 4 6 C E G I B D F H P BOARD FOIL SIDE TNPA3724AB TH 42PX50U TH 42PX500U P BOARD TNPA3724AB TH 42PX50U TH 42PX500U P BOARD TNPA3724AB TH 42PX50U TH 42PX500U 9 ...

Страница 10: ...507 H 5 IC509 C 5 IC512 D 5 IC520 E 4 IC Q401 F 4 Q403 F 4 Q404 B 1 Q406 C 2 Q407 C 1 Q408 C 3 Q409 C 3 Q412 C 3 Q413 C 3 Q414 G 4 Q415 G 4 Q417 F 3 Q418 F 3 Q420 D 1 Q421 F 3 Q422 D 1 Q423 H 4 Q424 G 4 Q430 G 3 Q431 E 3 Q432 G 3 Q433 G 4 Q434 G 4 Q435 H 4 Q436 G 4 Q438 G 4 Q439 E 2 Q440 E 2 Q441 G 4 Q501 H 5 Q502 H 5 Q503 H 5 Q505 D 5 Q506 B 5 Q507 B 5 Q508 E 5 Q509 E 5 Q510 E 5 Q511 F 4 Q512 F 5...

Страница 11: ...A 1 3 5 2 4 6 C E G I B D F H P BOARD COMPONENT SIDE TNPA3724AB TH 42PX50U TH 42PX500U P BOARD TNPA3724AB TH 42PX50U TH 42PX500U P BOARD TNPA3724AB TH 42PX50U TH 42PX500U 11 ...

Страница 12: ...TH 42PX50U TH 42PX500U 12 ...

Страница 13: ...5 Block and Schematic Diagrams 5 1 Schematic Diagram Notes TH 42PX50U TH 42PX500U 13 ...

Страница 14: ...436 L405 L404 F401 F402 1 4 NEUTRAL RL402 RL403 R455 R474 R479 R481 R483 R488 Q430 Q432 Q433 Q441 Q417 IC407 Q438 Q431 Q439 Q440 4 2 4 2 IC409 3 1 1 3 3 14 13 10 18 9 6 15 16 SS12 TO T601 REG IC504 2 1 T410 T404 D539 LIVE P9 2 ERROR DET POWER DC POWER ERROR DET COMPARATOR PFC DET 5V REG COLD HOT AC CORD TO PFC DET STB5V DET ALLOFF SW EXT Isen VIN CE SS CLK FB VSS VlOW DET VlOW DET MAIN ON OFF RUSH...

Страница 15: ...EUTRAL 1 ZH11 ZH12 L404 G0B123K00004 1 2 4 3 L405 G0B123K00004 1 2 4 3 C473 680P C476 680P Q422 2SD1819A R490 47K R491 47K Q404 B1BCCF000022 R493 12 R410 10 ZH43 ZH42 ZH40 ZH51 D419 RU30ALF014 D420 RU30ALF014 ZH102 ZH103 ZH104 ZH105 ZH106 ZH107 ZH108 ZH109 ZH110 ZH111 ZH5 ZH6 Q406 B1DELQ000003 C446 390uF 450V ZN403 ERZVA7D511T2 ZH15 ZH16 ZH9 ZH10 F401 T8AH 250V F402 T8AH 250V 1mm 1mm 1mm 1mm Z450 ...

Страница 16: ...0 1 ZH53 Q520 B1HFCFA00021 6 1 5 3 4 2 D551 MA4130 M ZH57 D549 B0BA7R200003 R563 2 2 P5 K1KA11AA0194 11 GNDs 10 GNDs 9 GNDs 12Vs 8 12Vs 7 12Vs 6 GND 5 15V 4 GND 3 12V 2 12V 1 D544 MTZJT 7722B R713 4700 ZH63 C643 47 R600 390 R585 33K Q510 B1DHBD000004 R599 390 C625 10 D538 MA3051 MTX R476 180 ZH62 R661 5K C606 1 0 R670 1000 R655 0 39 C546 0 033 R680 0 39 R574 330 R659 30K D569 MA4300 M R645 47K R66...

Страница 17: ...20 0 1 C424 1000P R907 27K D509 B0HANM000028 R565 330K C516 0 47 R554 3300 IC412 CNC1S171R 2 1 4 3 R530 33K R522 10 IC409 CNC1S171R 2 1 4 3 IC408 CNC1S171R 2 1 4 3 R904 120K R469 10K R474 100K D412 MA111 D406 MA4200 M D411 B0BB17000010 C529 1 0 R909 10M D511 B0HBSM000043 Q415 2SB1218ARL R915 10K R912 10K Q440 2SD1819A D563 MTZJT 776 2B Q436 B1CEJQ000002 D507 MA4150 M C434 1 0 R703 100 R908 3300K R...

Страница 18: ... 1 R634 0 68 ZH28 R627 7500 R695 16K C634 1000P C518 1 0 C640 0 1 R621 12K R652 9 1K R543 2200 R527 220K C616 1000P ZH47 R619 0 68 R657 1000 R620 10K ZH39 Q506 B1CHND000004 P10 K1KA06A00452 F_STB_14V 1 F_STB_14V 2 F_STB_14V 3 GND 4 GND 5 GND 6 R564 470K Q564 2SD1819A R920 100K R558 330K C525 820 25V R707 1000 Q519 B1DEHF000002 D508 MA4150 M C533 0 01 R559 47K R549 1000 Q558 B1CHHG000002 C511 330 R...

Страница 19: ...D1820A C510 0 1 R404 100K R520 100K R546 1000 R506 1000 Q552 B1CBGD000001 C502 0 01 R538 100K R694 100K C422 0 01 C636 1 0 R653 10K R688 22K R487 3300 R541 100K R617 10K D402 MA4240 M D565 MA4160 M IC401 CNC1S171R 2 1 4 3 R509 100K R496 560K D505 B0JAME000081 C471 1 0 D559 B0BA7R200003 R618 100K C501 0 01 C411 0 01 R606 1200 IC501 C2ABDD000066 VDD 1 VSS 2 XIN 3 XOUT 4 CNVSS 5 Reset 6 P21 7 P20 8 D...

Страница 20: ...19 KILL_SOS 20 P30 K1KA05AA0193 5 FAN_CONT 4 5V 3 FAN_SOS 2 GND 1 15V P BOARD TNPA3724AB 6 6 P BOARD 4 6 TO 14 12 10 13 15 11 18 17 16 D25 D BOARD TO CH CG CA CD CE CF CB CC CM CJ CL CK CN CO CI 36 46 48 52 39 38 33 51 47 31 49 50 45 44 37 34 42 40 43 35 32 41 PB30 PB BOARD TO TH 42PX50U TH 42PX500U P Board 6 of 6 Schematic Diagram TH 42PX50U TH 42PX500U P Board 6 of 6 Schematic Diagram TH 42PX50U...

Страница 21: ...6 Replacement Parts List P board 6 1 Replacement Parts List Notes 21 TH 42PX50U TH 42PX500U ...

Страница 22: ...1UF K 50V 1 C523 ECJ3YB1E105K C 1UF K 25V 1 C525 F2A1E8210012 E 820UF 25V 1 C527 ECJ3YB1E475K C 4 7UF K 25V 1 Ref No Part No Part Name Description Pcs Remarks C528 29 F1J1C1050011 C 1UF Z 50V 2 C530 ECJ2VB1H333K C 0 033UF K 50V 1 C533 ECJ2XB1H103K C 0 01UF K 50V 1 C534 ECJ2XC1H471J C 470PF J 50V 1 C546 47 ECJ2VB1H333K C 0 033UF K 50V 2 C548 ECJ2XB1H104K C 0 1UF K 50V 1 C550 ECJ2XB1H102K C 1000PF K...

Страница 23: ...s Remarks L403 EXCELSA35 BEAD CHOKE 1 L404 05 G0B123K00004 CHOKE COIL 2 L501 EXCELSA35 BEAD CHOKE 1 L502 TALL08N102JA INDUCTION COIL 1 L506 EXCELDR25C BEAD CHOKE 1 L509 J0JBC0000032 CHIP INDUCTOR 1 L510 EXCELDR25C BEAD CHOKE 1 P2 K1KA06AA0192 6P CONNECTOR 1 P5 K1KA11AA0194 11P CONNECTOR 1 P9 K1KA03A00537 3P CONNECTOR 1 P10 K1KA06A00452 6P CONNECTOR 1 P11 K1KA07AA0192 7P CONNECTOR 1 P12 K1KA10AA019...

Страница 24: ...32 M 3 3KOHM J 1 10W 1 Ref No Part No Part Name Description Pcs Remarks R472 73 ERJ6ENF5603 M 560KOHM 1 10W 2 R474 ERG1SJ104P M 100KOHM J 1W 1 R475 ERJ6EKF6803 M 680KOHM 1 10W 1 R476 77 ERJ14YJ181U M 181 OHM J 1 4W 2 R478 ERJ8GEYJ220 M 22 OHM J 1 8W 1 R479 ERG1SJ104P M 100KOHM J 1W 1 R480 ERJ6ENF9102 M91 0KOHM 1 10W 1 R481 ERJ6GEYJ106 M 10MOHM J 1 10W 1 R482 ERJ8GEYJ220 M 22 OHM J 1 8W 1 R483 ERJ6...

Страница 25: ...M 47KOHM J 1 10W 1 R652 ERJ6ENF9101 M 9 1KOHM 1 10W 1 R653 ERJ6GEYJ103 M 10KOHM J 1 10W 1 R654 ERJ8GEYJ101 M 100 OHM J 1 8W 1 R655 ERJ8RQJR39 M0 39 OHM 1 8W 1 R656 ERJ6ENF4702 M 47KOHM 1 10W 1 Ref No Part No Part Name Description Pcs Remarks R657 ERJ6GEYJ102 M 1KOHM J 1 10W 1 R658 ERJ6GEYJ105 M 1MOHM J 1 10W 1 R659 ERJ6ENF3002 M 30KOHM 1 10W 1 R660 ERJ6ENF1202 M 12KOHM 1 10W 1 R661 EVMAASA00B53 CO...

Страница 26: ...CONTROL 2KOHMB 1 X501 H2B400400021 CRYSTAL 1 Z1 Z2 K4ZZ01000206 TERMINAL 2 Z420 TMM23417 CLAMPER 1 Z421 22 TMM7464 2 CLAMPER 2 Z423 TMME047 CLAMPER 1 Z424 25 TMME190 CLAMPER 2 Z450 53 EYF52BCY FUSE HOLDER 4 ZN401 0 2 D4EAD6210001 VARISTOR 2 ZN403 ERZVA7D511T2 VARISTOR 1 ZN404 ERZVGAD681T2 VARISTOR 1 MA4082M ZENER DIODE 1 XYN3 J8FJ SCREW ROHS 1 XYN3 J10FJ SCREW 1 26 TH 42PX50U TH 42PX500U ...

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