P-Board (1 Of 6) Schematic Diagram - Panasonic TH-37PWD8BK Service Manual

TH-37PWD8BK

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

A
COLD
HOT
P9
B
C
D
E
F
A B C D E F G H I J K
TH-37/42PWD8 SERIES P-Board (1 of 6) Schematic Diagram
1 2
D503
MA165
RL403 6 1
DJ12D2-O(M)0.25W
ZH1
2 5
ZH2 ZH6
3 4
Z450 Z451
EYF52BCY EYF52BCY
F401
L404
SC06-120J
TO
ZH67 1mm
AC CORD T8AH 250V
ZH12
ZH104 ZH102 ZH108 ZH110
ZH106
4
LIVE
CAUTION
3
NC
ZN402 L405
C470
2 D4EAD6210001 SC06-120J
- ***
ZH11
1
NEUTRAL
ZH107
Z452 Z453 ZH103 ZH109 ZH111 ZH50
ZH105 ZH61
EYF52BCY EYF52BCY
F402
T8AH 250V 1mm
CAUTION
1mm
C476
220P ZN403
S402 D4EA8511A001
RA-362MS-V7-Y
C473
220P
S401
RA-362MS-V7-Y
ZN404
D4EAD6210001
Z2
1
K4ZZ01000121
L
3 4
D504
MA165
RL402
DG12D1-O(M)-2 0.25W TV-8
3 1
ZH5
4 2
ZH3 ZH4
ZH30 ZH31 ZH32
ZH9 ZH10
R410
10/5W
10 9 8 7 6 5
R417
430K[F]
ZH19
ZH17 3 ZH20
T401
ZH21 G4D2A0000229
ZH15
4
1
2
D401
ZH18 D6SB80 C409
1.0uF
C404
1.0uF ZH22
C403
11 12 13 14 15 16
2200pF
ZH16
ZH64
ZN401
D4EAD6210001
ZH7 ZH8
R414
15K
R436
15K
L403
EXCELSA35T
R424
22K
D431
RB520
C431
1000P[KB]
R421
33K
R492
22
Q401
C499 R471 C462
B1CHND000004 3300
*** 1[KB]
8 7
Vcc
MOS
DRIVE
R467
1000
1 2
Q420
2SD1819ARL
C423
C427 R431
10K
1[KB]
R430 R462
430K[F] 430K[F]
R433 C426
12K[F] 470P
PR402 D428 D427
ERA15-10 ERA15-10
T 2.0A 250V
TO
P-BOARD
(3/6)
5 6
66
P-BOARD TNPA3570 (1/6)
COLD
C461
330p
HOT
C449
***
C443
1000p
ZH54 ZH55
ZH33 ZH34 ZH35
D417
RU30ALF014
4 3 2 1
ZH40 ZH42
ZH37
ZH36 D419
D415 RU30ALF014
AW04V0
ZH51
ZH43
ZH38
L402
EXCELSA24V
Q406
Q404
B1DEHQ000007
B1BCCF000022 D420
RU30ALF014
C444
1000p
C412 R426
0.01[KB] 10K
R428
17 18 19 20
10K
C460
R439
330p
12
R493 390uF/450V
12
ZH96
ZH92
TP3 TP4
R448 R449
R10
R10
ZH95 ZH97
D433
MA4150-M
R437
18K
C463
IC406
22P C0DAZZZ00021
6 5
POWER
GND FACTOR
CONTROL
CURR
DET
R456
33K
CURR
C430 R452 C436
COMP C459 C429
10K 1[KB]
0.015 0.015 0.015
R441
680K[F] Q407
3 4
XN0460100L
R442
680K[F]
R438
C432 R415
330
10K
1[KB] R454
10K
C428
R419 R440 R475
100K 470K 680K[F]
220P
R458 D418
4700 MA4082-M
D429
Q422 R444
ERA15-10
2SD1819ARL 12K
C445
R451
1[KB]
TP7 33K
R463
R443
33K R491
PFC
2K
47K
C468
0.01[KB]
TP5 TP6
R490
47K
HOT COLD
TH-37/42PWD8 SERIES
P-Board (1 of 6) Schematic Diagram
7 8
TP1 TP2
ZH73 ZH75
1
PR401
0216005.MXEP
ZH48
C446
ZH49
2
3
R472
560K[F]
R473
560K[F]
R465
560K[F]
TP8
C440 R464
10[YXF] 33K[F]
9