P-Board (3 Of 6) Schematic Diagram (37Inch) - Panasonic TH-37PX50U Service Manual

TH-37PX50U / TH-42PX50U / TH-50PX50U

13.8. P-Board (3 of 6) Schematic Diagram (37inch)

A B C D E F G H I J K
A
B
R432
R429
10K
10K
C424
C419
1000P 1000P
C416 C415
1000P 1000P
D413
C
MA111
D410
D414 MA111
MA111
D412 R925
MA111 3300K
C417
0.01[KB]
D
E
F
BA BB BC BD BE BF
TH-37PX50U P-Board (3 of 6) Schematic Diagram
1 2
L
R926
220K
ZH68 ZH69
R413
D404
10/5W S1WB(A)80-7101
2
1 4
D435 D467
R927 ERA15-10 ERA15-10
220K
3
R481
R411
10M
10/5W
R483
ZH13 ZH14 10M
R455
10M
R903 R928
120K[F] 120K[F]
R909
R488
10M 10M
R904 R929
120K[F] 120K[F]
R910
10M R461
R905 R930
1K
120K[F] 120K[F]
R911
R932
10M R906 R931 R485
1M 1K
120K[F] 120K[F]
Q434
Q436 Q424
B1CEJQ000002
Q430
B1CEJQ000002 B1CBGD000001
D462 B1CEJQ000002
MA142WK
D443
MA4240-M
Q423
B1CBGD000001
B1CBGD000001
R435
Q435 10K
B1CBGD000001
D438
MA4150-M
D461
MA4082-M
R908 D437 C413 C425
MA4082-M R907 R901
C414 3300K 0.01[KB] 0.01[KB]
27K[F] 27K[F]
0.01[KB]
D460
***
BG
3 4
TO
P-BOARD
(1/6)
R474
100K/1W
R479 D411
ST03D-170_New
100K/1W
Q432 Q431
ZH87
B1CEJQ000002 B1DEGS000001
D459
MA188
ZH41
R447
R427
Q439
33K[F] 330K
B1CHND000004
C497
R445 220/25V[YXF]
100K[F]
C495
R469
100P
10K D440
D442 R470 R446
MA4300-M R39
MA4075-M R422 R39
R466
180
Q440 1000
Q433
2SD1819ARL
R401
Q441
4700
C494
2SD1819ARL R457 C464
100P
33K ***
R468
4700
R423 R489
150K 1000
4 3 2 1
C498
C496
IC407
1[KB] 1[KB]
C0DBAZZ00111
POWER SUPPLY
D407
MA188
5 6 7 8
R403
47K[F]
C490
R405 330P
Q438 3.6M
C492
B1CBGD000001
270P
R402
3.6M
R407
10K C491 R916
0.1[KB] 0
R702
100
R915
C433
10K
1[KB]
Q415
2SB1218ARL
R913 R914
1000 1000
Q414
B1ABCF000134
C434
1[KB]
TO
P-BOARD
BH BI BJ
(5/6)
5 6
116
P-BOARD TNPA3570AB (3/6)
HOT COLD
Q518
B1DEHL000018
Q519
B1DEHF000002
L501 C562
EXCELSA35T 0.1[KB]
D507
MA4150-M
R555
1M
PR501
K5H502Z00003
D566
D1NL20U-7070
T410
C529 R550
G4D2A0000229
1[KB] 1M
R570
9 1000
ZH89 Q560
B1CHHG000002
15
C512
R521 C513
8
10 470P[JC] 470P[JC]
16
IC503
C0DAEMB00004
C520
0.1[KB]
18 ERROR DET
R548
D511 1000
RF1001T2D
2
14
ZH88
R522 C514
10 470P[JC]
6
3 D509 L506
13 RL2Z LF-C1
EXCELDR25V
12
D510
RL2Z LF-C1
1
D441
D1NL20U-7070
C511
330
D564
MA7200
C515
11
1200[ZL]
2
10
D444
D1NL20U-7070
C467
220P
R558
IC504 330K
R507
C0DAEMB00004
220
ERROR DET
IC408
CNC1S171RLL2
R921
4 1 30.9K[D]
PHOTO
COUPLER
R524
1800
2 3 1
Q564
3 2 2SD1819ARL
C516
0.47[KB]
R412 R530
4700
33K[D]
D552
MA4082-M
IC412
CNC1S171RLL2
R703
R704
100/2W
100/2W
PHOTO
4
1
COUPLER
R554
R706
Q511
3300
10K
B1CFND000005
D445
MA165
3 2
R604
1200
R544 D563
330 MA4062-M
4 1
R552
1000
R594
Q565
3 2 2SD1819ARL
10K
R587
47K
IC409
CNC1S171RLL2
R912
PHOTO
10K
COUPLER
HOT COLD
BK BL
TH-37PX50U
P-Board (3 of 6) Schematic Diagram
7 8
11
12
D508
MA4150-M
R564
13
470K
R635
100K
Q558
B1CHHG000002
R629
100K
3 1 R559
47K[D]
R553
4700
R539
10K[D]
14
R549
1000
R633
C533
0.01[KB] 330K
15
R630
47K Q567 R917
330K
B1CBGD000001
R918
10K
16
17
D567
R920 WA5001=5
100K
R707
1000
Q512
B1CBGD000001
R708
100K
18
19
BM
9