P-Board (3 Of 6) Schematic Diagram (37Inch) - Panasonic TH-37PX60U Service Manual

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

A B C D E F G H I
A
B
C
R488
100K
D
E
F
BA BB BC BD BE BF BG BH BI
TH-37PX60U
P-Board (3 of 6) Schematic Diagram
1 2
J
P-BOARD TXN/P1BKTU (3/6)
1mm
ZH53
ZH60 ZH6 ZH44 ZH67
D404
D435
S1WB(A)80
ERA15-10
R413
R483 C414 L410
10/5W
4.7M 0.047u
40mH
ZH59
ZH61 ZH63 ZH68
ZH5 ZH45
ZH52
1mm R407
430K
C407
R427
22u/450V
430K
R435
D596
430K
ERA15-10
IC411
8 7
TL431A1LPM5
SOURCE SOURCE
ERROR DET
IC409
MIP2G4
DC POWER
1 2 3 CONTROL
Q434 Vdd
FB
2SK3302
1 2
C402 R416
1.0 3M
R461
10K
C654 R425 C408 R938
R459
1000P
1.0 39K 680K 4.7K
D438
MA4200-M
C425
0.01
BJ BK
3 4
K
TO
P-BOARD
(1/6)
ZH89
D411
ST02D-170
ZN405
510V
ZN406
510V ZH88
D416
1SR153
ZH41
C494 C497
1u/250V
47/50V
6 5
DRAIN D412
D441 D1NL20U
D1NL20U
R429
4.7
C493
D444
47/50V
D1NL20U
Vcc
CL
3 4 R434
0
R432 R422
1K 330K
R423
1K
C434 R418 C433
D445
1.0 22 0.1 D436
MA4360-H
MA4200-M
IC410
ON3171
PHOTO
COUPLER
D430 R404 R420 0
MA111 1K
TO
P-BOARD
(5/6)
5 6
81
HOT COLD
T410
ETS25AF115AH
9
15
R521 C512 C513
10
50V 50V
470P 470P
16
D511
D1NJ10
C529
1.0 C517
220u
R677
470K
14
R594
150
7
R522 C514
R943 C585
10 50V
1M
470P 0.1
5 13
Q537
D509
D2S6M RTR040N03
4 12
Q521
2SK3018
C515
1200
1 11
C630
0.01
2
10
C467
220P
IC504
R507 TL431A1LPM5
220
D595
ERROR DET
WA5001=5
4 1
R524
1K R921
33K
3 2
3 2 1
R412
C516
IC408
0 0.47
R530
ON3171
33K
PHOTO
COUPLER
R544 D563
330 02DZ6.2
4 1
R542 C507
1K
0.01
3 2
Q524
2SK2090
C627
1000P
HOT COLD
BL BM BN
TH-37PX60U
P-Board (3 of 6) Schematic Diagram
7 8
TH-37PX60U / TH-42PX60U
11
12
13
R540
1M
R539
10K
D601
02DZ5.1
14
15
R549
10K
R541
1M
BO BP
9