background image

Ref.

No.

Part No.

Part Name &
Description

Pcs

Remarks

D437

MA4082M

ZENER DIODE

1

D438

MA4150M

ZENER DIODE

1

D439

MTZJ15A

ZENER DIODE

1

D440

MA4300M

ZENER DIODE

1

D441

B0HAMM000122

DIODE

1

D442

B0BA7R200003

ZENER DIODE

1

D443

MA4240MTA

ZENER DIODE

1

D444

B0HAMM000122

DIODE

1

D445

MA165

DIODE

1

D459

MA188

DIODE

1

D461

B0BA7R900004

ZENER DIODE

1

D462

MA142WKTX

DIODE

1

D463-67

ERA15-10

DIODE

5

D501

B0HANR000016

DIODE

1

D503,04

MA165

DIODE

2

D505

B0JAME000081

DIODE

1

D506

MA4051NM

ZENER DIODE

1

D507,08

MA4150M

ZENER DIODE

2

D509,10

B0HANM000028

DIODE

2

D511

B0HBSM000043

DIODE

1

D514

MA4062M

ZENER DIODE

1

D521

B0HAMP000067

DIODE

1

D528,29

MA153

DIODE

2

D530

MA4100M

ZENER DIODE

1

D531,32

B0HAPR000012

DIODE

2

D534

B0JBSG000026

DIODE

1

D535

MA188

DIODE

1

D536

B0JBSL000013

DIODE

1

D538

MA3051M

ZENER DIODE

1

D539

B0HBRP000007

DIODE

1

D542

MTZJ22B

DIODE

1

D543

MA4150M

ZENER DIODE

1

D544,45

MTZJ22B

DIODE

2

D549

B0BA7R200003

ZENER DIODE

1

D551

MA4130M

ZENER DIODE

1

D552

B0BA7R900004

ZENER DIODE

1

D555

B0BA7R200003

ZENER DIODE

1

D559

B0BA7R200003

ZENER DIODE

1

D563

MTZJ6.2B

DIODE

1

D564

MAZ72000AF

ZENER DIODE

1

D565

MA4160M

ZENER DIODE

1

D566

B0HAMM000122

DIODE

1

D568

MA3J142D0L

DIODE

1

D569-71

MA4300M

ZENER DIODE

3

D572

MA188

DIODE

1

D574

MA111

DIODE

1

D575

MA188

DIODE

1

D579

MA111

DIODE

1

D582

MAZ705600F

ZENER DIODE

1

D584

B0BA7R200003

ZENER DIODE

1

D586

B0HAMP000067

DIODE

1

D587

MA188

DIODE

1

D588

B0HAMP000067

DIODE

1

IC401

CNC1S171R

IC

1

IC402

C0BBAA000038

IC

1

IC403,0
4

CNC1S171R

IC

2

IC406

C0DAZZZ00021

IC

1

IC407

C0DBAZZ00125

IC

1

IC408,0
9

CNC1S171R

IC

2

IC411

C0BBAA000038

IC

1

IC412

CNC1S171R

IC

1

IC501

C2ABDD000066

IC

1

IC502

C0EBH0000190

IC

1

IC503,0
4

C0DAEMB00004

IC

2

IC505

CNC1S171R

IC

1

IC506

C0ZBZ0000878

IC

1

IC507

C0CBABE00023

IC

1

IC509

C0DABZZ00010

IC

1

IC512

C0DAEMB00004

IC

1

IC520

C9ZB00000496

IC

1

Ref.

No.

Part No.

Part Name &
Description

Pcs

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

K1KA10AA0194

10P CONNECTOR

1

P23

K1KA03AA0193

3P CONNECTOR

1

P25

K1KA20AA0178

20P CONNECTOR

1

P30

K1KA05AA0193

5P CONNECTOR

1

PR401

K5Y502BA0001

FUSE

1

PR402

K5G202B00015

FUSE

1

PR501

K5H5022A0023

FUSE

1

PR503

K5H502Z00003

FUSE

1

PR509

K5H501Z00005

FUSE

1

PR601

K5G312B00012

FUSE

1

Q401

B1CHND000004

TRANSISTOR

1

Q403

B1CBGD000001

FET

1

Q404

B1BCCF000022

TRANSISTOR

1

Q406

B1DELQ000003

TRANSISTOR

1

Q407

XN4601

TRANSISTOR

1

Q408,09

B1CHND000004

TRANSISTOR

2

Q412,13

B1DEGQ000070

TRANSISTOR

2

Q414

B1ABCF000134

TRANSISTOR

1

Q415

2SB1218ARL

TRANSISTOR

1

Q417

B1CHND000004

TRANSISTOR

1

Q418

2SD1819A

TRANSISTOR

1

Q420-22

2SD1819A

TRANSISTOR

3

Q423,24

B1CBGD000001

FET

2

Q430

B1CEJQ000002

TRANSISTOR

1

Q431

B1DEGS000001

TRANSISTOR

1

Q432

B1CEJQ000002

TRANSISTOR

1

Q433

B1CBGD000001

FET

1

Q434

B1CEJQ000002

TRANSISTOR

1

Q435

B1CBGD000001

FET

1

Q436

B1CEJQ000002

TRANSISTOR

1

Q438

B1CBGD000001

FET

1

Q439

B1CHND000004

TRANSISTOR

1

Q440,41

2SD1819A

TRANSISTOR

2

Q501,02

2SD1820A

TRANSISTOR

2

Q503

XN0440100L

TRANSISTOR

1

Q505

B1CEJQ000002

TRANSISTOR

1

Q506

B1CHND000004

TRANSISTOR

1

Q507

B1DAGQ000013

TRANSISTOR

1

Q508

XN0450100L

TRANSISTOR

1

Q509

XN0440100L

TRANSISTOR

1

Q510

B1DHBD000004

TRANSISTOR

1

Q511

B1CFND000005

TRANSISTOR

1

Q512

B1CBGD000001

FET

1

Q516

B1DHBD000004

TRANSISTOR

1

Q517

B1HFCFA00021

TRANSISTOR

1

Q518

B1DEHL000018

TRANSISTOR

1

Q519

B1DEHF000002

TRANSISTOR

1

Q520

B1HFCFA00021

TRANSISTOR

1

Q525

B1CBGD000001

FET

1

Q527

B1DEHL000018

TRANSISTOR

1

Q530

B1CBGD000001

FET

1

Q535

2SD1819A

TRANSISTOR

1

Q536-38

B1CFQD000001

TRANSISTOR

3

Q541

B1CBGD000001

FET

1

Q544

XN0440100L

TRANSISTOR

1

Q550

B1CHGD000006

TRANSISTOR

1

Q551,52

B1CBGD000001

FET

2

23

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 ...

Отзывы: