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TH-42PH9WK / TH-42PH9WS
14.4. P-Board (1 of 6) Schematic Diagram
A
P-BOARD TNPA3911AJ (1/6)
COLD
HOT
B
Z450
EYF52BCY
TO
AC CORD
P9
LIVE
4
NC
3
2
-
1
NEUTRAL
C
D
E
F
A
B
C
D
E
F
G
H
I
TH-42PH9WK/WS
P-Board (1 of 6) Schematic Diagram
1
2
D504
MA165
D503
MA165
3
1
3
1
RL403
RL402
DG12D1-O(M)-2
4
2
4
2
DG12D1-O(M)-2
R410
10/5W
ZH4
ZH1
ZH2
ZH3
ZH9
ZH10
L404
L405
TF3524V-123Y5R0
TF3524V-123Y5R0
ZH13
ZH121
Z451
F401
2.5mm
EYF52BCY
2.5mm
ZH117
ZH118
ZH102
ZH104
ZH108
T8AH 250V
ZH106
CAUTION
ZH12
R499
390K
C470
ZH109
1uF
ZN402
D4EAD7510001
ZH107
ZH105
ZH103
ZH120
ZH11
ZH116
2.5mm
2.5mm
Z452
Z453
ZH119
EYF52BCY
EYF52BCY
F402
T8AH 250V
ZN404
CAUTION
ERZVGAD681
C476
C473
100P
100P
S402
RA-362MS-V7-Y
S401
RA-362MS-V7-Y
Z2
K4ZZ01000206
1
L513
EXCELDR25V
R453
3M
POWER
FACTOR
CORRECTOR
C421
1.0
C410
0.01
3
4
COLD
HOT
ZH30
ZH31
ZH32
1
2
3
4
5
R417
ZH19
430K
ZH122
T401
ZH17
ZH20
G4D4A0000117
ZH110
ZH15
ZH21
C404
1.0uF
C409
D401
2.2uF
ZH18
D20XB80
ZH16
ZH111
20
19
18
17
16
ZH22
ZH123
ZH56
ZH7
ZN401
ERZVGED621
C474
C478
100P
100P
L403
EXCELSA35T
R424
22K
C431
R421
1000P
33K
Q401
R492
SSM3J14T
0
R471
C462
3.3K
1.0
IC406
R401
IC402
10K
L6561
TL431A1LPM5
POWER
Q402
ERROR DET
FACTOR
RTR040N03
CORRECTOR
R467
R402
1000
820
1
2
3
D407
MA111
R403
C450
1M
0.01
R430
R462
430K
430K
J
K
TO
P-BOARD
(3/6)
5
6
64
ZH33
ZH34
ZH35
6
7
8
9
10
Q406
RJK5020DPK01
ZH36
D415
R406
D1NS4
ZH37
ERX12SJ2R2V
ZH38
Q404
2SB1443
R426
10K
15
14
13
12
11
R428
10K
ZH50
R439
12
ZH8
R493
12
R498
0.08
R414
15K
ZH92
R436
ZH96
15K
R448
R449
0.08
ZH95
0.08
ZH97
D433
02DZ15
R437
D431
18K
RB520
C463
22P
8
7
6
5
Vcc
GND
MOS
CURR
DRIVE
DET
R456
33K
R441
680K
CURR
R452
C436
COMP
10K
1.0
R442
C429
0.047
680K
Q407
1
2
3
4
HN1B01F
R475
680K
Q420
R440
2SD1819A
470K
R438
330
C432
R415
R450
1.0
10K
1000
R454
10K
C423
R419
4700P
D418
100K
R455
02DZ8.2
C427
R431
12K
1.0
10K
R458
4700
Q422
R444
2SD1819A
C445
C440
12K
C428
D429
R451
1.0
10
220P
ERA15-10
33K
TP7
R433
C426
R463
12K
470P
33K
C468
R491
R443
PFC
47K
0.01
2K
TP5
TP6
R490
47K
HOT
COLD
TH-42PH9WK/WS
P-Board (1 of 6) Schematic Diagram
7
8
COLD
C461
330p
HOT
C443
1000p
ZH54
ZH55
D417
ZH40
ZH42
S3K60
D419
S3K60
ZH43
ZH51
TP1
TP2
1
D420
S3K60
C444
1000p
C460
330p
ZH48
ZH58
C446
C447
200uF/450V
200uF/450V
ZH49
ZH57
TP3
TP4
2
3
R472
R494
560K
560K
R473
R495
R693
560K
560K
10K
R465
R496
560K
560K
Q421
2SD1819A
PFC DET
TP8
R497
12K
Q418
2SD1819A
R464
33K
C422
0.01
R480
47K
C635
R692
0.01
4700
9
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