P-Board (1 Of 6) Schematic Diagram - Panasonic TH-37PW7BX Service Manual

15.7. P-Board (1 of 6) Schematic Diagram

A
MA2C165001VT
3 1
RL403
COLD
K6B1AGA00043
HOT
4 2
ZH3
ZH1 ZH2
TO
PF-BOARD
(PF9)
B
P9
K1KA03A00181
ZH12
LIVE 4
3
NC
ZN402
2
- D4EAD6210001
ZH11
NEUTRAL 1
C
COLD HOT
D
E
F
COLD HOT
A B C D E F G H
1 2
D504
P-BOARD TNPA3213AB (1/6)
!
3 1
RL402
K6B1AGA00177
4 2
ZH4
J401
J402
R410 R411
***
10/5W
ZH30 ZH31
ZH18
R417 9
430K[F]
ZH17 ZH20
ZH13
D401
ZH21
B0FBAT000006
ZH19
C401
TNPA3213 :N/A
TNPA3213AB:2.2u
C409 ZN401
ZH14
1.0uF D4EAD6210001
ZH22
ZH15
10
C403
2200pF/250Vac
L403
EXCELSA35T
R424
22K
C431
R421 1000P[KB]
33K
C408
C408
47[YXF]
TNPA3213 :47
TNPA3213AB:---
Q401
B1DHBD000004
R430
R462
430K[F] 430K[F]
TH-37/42PW7 series TH-37/42PWD7 series
I J
P-Board (1 of 6) Schematic Diagram
3 4
COLD
HOT
ZH32 ZH33 ZH34 ZH35
8 7 6 5 4 3 2 1
D415
L402
B0JAME000081
EXCELSA24V
Q404
B1ADRC000007
C412
T401
0.01[KB]
ETS42BV129AD
R428
10K
R439
11 12 13 14 15 16 17 18 12
ZH8
ZH7
R493
12
R414 R436
15K 15K
D433
TNPA3213 :MAZ4051
TNPA3213AB:MAZ4150
R437
R471 C462
10K
3300 1u
C463 R437
22P TNPA3213 :10K
TNPA33213AB:18K
8 7 6 5
PFC
Vcc GND
MOS CURR
DRIVE DET
C459
0.015 R441
CURR
680K[F]
COMP
R467
C429
1K
0.015
1 2 3 4
C430
0.015
R442
680K[F]
Q420
2SD1819ARL R438
330
C423
4700P
R419 R475
680K[F]
100K R440
C428 470K
220P
C427 R431
Q422
1.0[KB] 10K
B1GBCFNN0034
D430 R444
B0AAMV000002
12K
TP7
R433 C426 R463
12K 470P 33K C468 R443
0.01[KB] PFC
2K
TP5 TP6
TH-37/42PW7 series TH-37/42PWD7 series
P-Board (1 of 6) Schematic Diagram
5 6
71
C461
330p
C443
1000p
ZH40 ZH42
D419
B0HANR000011
ZH43 ZH51
TP1 TP2
D420
B0HANR000011
C442
1000p
Q406
B1DEHQ000007
ZH36
ZH37
C460
ZH38
330p
R426
10K
ZH48
C446
390uF/450V
ZH49
ZH92 ZH96
TP3 TP4
R448 R449
R10 ZH95 ZH97
R10
ZH73
R472
560K[F]
R473
560K[F]
R456
33K
R465
560K[F]
R452
C436
10K 1[KB]
Q407
XN0460100L
R415
10K
C432
1[KB]
R454
10K
D418
R458
MAZ40820MF
4700
TP8
T402
C445 C440 R464 G4D1A0000082
R451 1[KB] 33K[F]
10[YXF]
33K
K
7 8
TH-37PW7BX
1
COLD
HOT
ZH75
2
PR401
K5Y502B00007
3
4
5
6
7
10 9 6 5
HOT
COLD
4 3 2
R555 R556
2000
2000
R550
R552
2000 2000
TO
P-BOARD
(3/6)
L M N
9