Panasonic TH-42PX6U Service Manual page 188

TH-42PX600U
15.6. P-Board (3 of 6) Schematic Diagram
A B C D E F G H I
A
R483
4.7M
B
C
R461
10K
R488
100K
D
E
F
BA BB BC BD BE BF BG BH BI
TH-42PX600U
P-Board (3 of 6) Schematic Diagram
1 2
P-BOARD TXN/P1BFTU (3/6)
2.5mm
ZH53
ZH60 ZH6 ZH44 ZH67
D404
S1WB(A)80
C414 L410
0.047u
40mH
D435
ERA15-10
R413
10/5W ZH59 ZH68
ZH5 ZH45
2.5mm
ZH52
R407
430K
ZH61 ZH63
C407
R427
430K 22u/450V
R435
430K
IC411
TL431A1LPM5
ERROR DET
1 2 3
Q434
C402 R416
2SK3302
1.0 3M
C654
1.0 R425 C408 R938
R459
39K 1000P
680K 4.7K
BJ BK
3 4
J K
TO
P-BOARD
(1/6)
D411
ST02D-170
ZN405
ERZV07D511
ZN406
ERZV07D511
D596
ERA15-10
D416
1SR153
ZH41 C494 C497
1/250V 47/50V
8 7 6 5
SOURCE SOURCE DRAIN
D441
D1NL20U
IC409
MIP2G4
DC POWER
CONTROL C493
47/50V
Vdd FB CL Vcc
1 2 3 4
R432 R422
1K 330K
C413
0.1
R423
D432
1K D436
RB520
C434
MA4200-M
D445
1.0 R418 C433
MA4360-H
22 0.1
C425
0.01
D430 R404
R420
MA111 1K
0
TO
P-BOARD
(5/6)
5 6
74
HOT COLD
T410
ZH89
ETS25AF115AH
9
C512 C513
50V 50V
R521
470P 470P
15 10
D511
D1NJ10
16
C529
1.0 C517
220u
R677
470K
14
ZH88
R594
150
R522 C514
470P
10
R943 C585
7
0.022
D509 1M
D2S6M
5
13
Q537
RTR040N03
12
D412 4
D1NL20U
R429
4.7 C515
1200
1 11
D444
D1NL20U 2
10
R434
IC504
0
TL431A1LPM5
C467
220P ERROR DET
R507
220
D595
WA5001=5
4 1
R524
1K R921
3 2 1
33K
3 2
C516
0.47
R412
R530
0
IC408 33K
ON3171
PHOTO
COUPLER
D563
R544
02DZ6.2
330
4 1
IC410
R542 C507
ON3171
1K
0.01
PHOTO
3 2
COUPLER
HOT COLD
BL BM BN
TH-42PX600U
P-Board (3 of 6) Schematic Diagram
7 8
11
12
13
R540
1M
Q521
2SK3018
R539
10K
C630 D601
0.01 02DZ5.1
14
Q524
2SK2090
R549
10K
C627 R541
1000P 1M
15
16
BO
9