Panasonic TH-42PX20U-P Service Manual page 52
High definition plasma television
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Also See for TH-42PX20U-P:
- Operating instructions manual (72 pages) ,
- Service manual (406 pages)
Table of Contents
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TH-42PX20U-P
6
SC-BOARD(COMPONENT SIDE)
TXNSC10QJS
R518
D511
A2
A1
4
B2
B1
C581
R808
A20
5
R807
C463
SC44
A19
IC502
D489
R806
B20
R805
B19
8
Q561
IC454
1
7
C462
C546
D486
R804
R803
C509
D485
8
C580
IC453
C517
C466
R504
R802
D493
C504
R486
R503
1
R485
R487
7
C503
R801
D432
C432
R432
R434
R574
R573
R431
4
R433
D460
R468
D459
R571
IC472
C571
R465
C576
R442
R576
C684
R464
R443
L472
R441
C456
IC471
C465
R472
C459
D483
R458
R452
R457
D456
R456
L451
8
T451
5
R460
3
D453
D452
4
C454
R455
Q451
R453
Q452
D455
Q455
D475
K
K
D617
2
A
A
A
A
TNPA2913
R587
4
1
ORDER NO.
R589
D585 D586
R462
1
TH-42PX20U-P
SC-BOARD TXNSC10QJS
A
B
G
Q511
R511
C513
D
8
S
G
D
A2
S
SC43
Q512
R512
A1
TPSC1
B2
B1
R596
R595
D469
2
G
S
G
S
G
3
IC512
S
4
1
D502
R572
R558
D510
C460
3
D531
R469
R481
R520
D544
4
2
R483
R523
R482
1
D482
D467
3
D480
C649
D481
D
D
D
4
2
Q563
1
Q562
Q564
R489
D466
R470
IC434
D465
R440
R436
R439
C437
R524
3
2
C547
Q432
4
1
Q435
D546
D547
B
R559
D548
L431
D436
E
C614
T431
Q552
C618
C
C637
S
D
G
Q608
C434
S
D
G
R597
D495
D476
R479
R480
TPVSET
8
5
R493
C
R494
B
E
L611
L612
R492
R497
R491
C490
4
1
C474
R473
R496
R490
Q472
R474
Q475
C475
D491
C492
R475
K
D649
Q624
Q625
D618
A
A
D
S
G
D
S
C701
G
R609
C641
D651
IC605
20
C639
8
1
IC603
R690
C643
R689
2
SC
1
TPSOS2
9
16
L604
PbF
CR No.6
C683
C640
L603
TPSOS1
D583
C
D
DIP
A2
Q525
A1
Q526
B2
B1
SC42
A20
A19
B20
Q544
B19
R544
A20
R648
Q543
D542
D540
Q540
Q541
Q542
A19
R552
S
S
S
R540
R541
R542
S
C540
R601
G
G
G
G
R543
B20
D541
B19
C541
1
8
R649
5
R550
R555
R581
D553
C524
R528
C525
R526
D
D
D
D
D
D
D
D
8
R521
5
Q521
D515
R522
Q520
C521
1
4
D521
IC521
D572
R529
Q523
S
G
S
G
S
G
S
G
R510
C522
Q607
Q606
Q605
S
D
G
S
D
G
S
D
G
S
D
IC601
8
R626
9
R628
C623
Q611
Q612
R629
L607
R630
16
1
L613
L614
L615
L616
C601
C602
C702
C703
C704
C705
L661
R631
Q621
D611
IC606
R694
R692
R698
R696
20
11
11
R632
G
D
S
G
R658
Q627
10
Q628
IC602
R656
R815
8
1
1
R604
1 0
R657
8
R695
R691
R697
R693
1
Q616
19
IC604
R816
L662
16
SC20
9
C652
R652
1
7
20
2
R653
Q617
E
F
52
SC41
C598
10
2
B
R565
C
E
A2
9
1
A1
SC45
B2
B1
Q545
Q546
Q547
Q549
Q556
Q557
R605
Q548
S
G
S
S
S
S
R547
R549
R646
S
G
R545
G
R546
G
S
R548
S
G
G
G
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
G
S
G
S
G
S
G
S
G
S
G
S
G
G
S
Q604
Q603
Q602
Q601
G
S
D
G
S
D
G
S
D
G
R688
R687
C606
C603
C604
C605
K
K
K
Q622
D616
D623
D615
A
A
A
A
A
A
D
S
6
L645
L644
K
L609
A
A
D650
TH-42PX20U-P
SC-BOARD TXNSC10QJS
G
H
A20
A19
B20
B19
G
R606
R607
R647
S
TPVSUS
SC2
1
SC23
3
1
I
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