P-Board (4 Of 6) Schematic Diagram (37Inch) - Panasonic TH-42PA60A Service Manual

14.7. P-Board (4 of 6) Schematic Diagram (37inch)

AA AB AC
P-BOARD TNPA3912AG (4/6)
11
12
13
R945
22K
14
15
CA CB CC CD CE
TH-37PA60H/M
P-Board (4 of 6) Schematic Diagram
10 11
C616
1000P
ZH27 ZH28
Q507
ZH29
2SK3568
D501
S3K60
ZH39
C640
0.1
R646
R647
22K
22K
R528
4.7
C653
8 7 6 5
1000P
Vcc ZCD
GD GND
Q540
RSR025P03
R608
3300
IC509
L6565N
DC-DC CONVERTER
R946
33K
INV COMP VFF CS
C531
1.0
R695 1 2 3 4
16K
C518
0.1
R657
1000
R652
9.1K
R601
D506
47K C632
02DZ5.1
330P
R671
R603 C634
10K
33K 1000P
Csus R543
15K
12 13
AD
TO
P-BOARD
(2/6)
D582
MA7056
R637
ZH23 ZH24
0.68
PR601
R619
9 6
0.68
T 3.15A 250V
ZH47
ZH25
R642
0.68
T601 C615
C611
1700u/200V 1700u/200V
45H-5034A
R643 ZH46
0.68
ZH26
R644
0.68
5 4
R634
0.68
R620
10K
R589
12K
R590
12K
R621
D514 12K
Q505
02DZ6.2
2SK2998
2
3 4
R595
2200
4 1
IC505
ON3171
PHOTO
IC506
COUPLER 3 2
HA17431
ERROR DET(Vsus)
4
IC507 1
ON3171
PHOTO
COUPLER
3 2
CF
TO
P-BOARD
(6/6)
14 15
77
TH-37PA60H / TH-37PA60M / TH-42PA60A / TH-42PA60H / TH-42PA60M / TH-42PA60MT
AE AF AG AH
TO
SC-BOARD
ZH112
P2
(SC2)
175.0
1 Vsus
ZH113
0
2 NC
0
GND
3
TO
SC-BOARD
ZH100
(SS11)
P11
175.0
1 Vsus
ZH101
0
2 NC
0
3 GND
R622
150K
R648
R526
150K
220K
R636
150K
R527
220K
R626
150K
R534
47K
R533
D585
16K
R656 02DZ7.5
1
Q525
47K R658
1M 2SK3018
Q530
R627
2SD1819A-RTX
8.2K
5
D575
C641
MA188 1000P
R550 C629
R628
47K 0.01
3K
C619
Vsus
0.1
R691
100K
CG
TH-37PA60H/M
P-Board (4 of 6) Schematic Diagram
16 17
AI AJ AK AL AM AN AO AP AQ AR
CH CI CJ CK
18