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TH-42PH9WK / TH-42PH9WS
14.8. P-Board (5 of 6) Schematic Diagram
BA
BB
BC
BD
BE
BF
BG
BH
BI
A
IC412
ON3171
PHOTO
B
COUPLER
C
D
E
F
TH-42PH9WK/WS
P-Board (5 of 6) Schematic Diagram
1
2
BJ
BK
R939
1K
IC403
C659
Q568
R955
47K
0.01
ON3171
2SJ463A
R956
PHOTO
100K
COUPLER
R630
R678
4.7K
0
Q512
R558
470K
R557
2SK3018
100K
C612
0.01
IC405
ON3171
R950
C533
1M
0.01
PHOTO
COUPLER
R686
R525
1000
47K
R519
R509
100K
100K
R602
3300
Q551
2SK3018
R689
1000
R606
C510
1200
0.1
C608
0.01
C506
0.01
24
23
22
21
P30
P31
P00
P01
M34509G4FP
VDD
VSS
XIN
XOUT
1
2
3
4
C504
1.0
X501
4MHz
Q501
2SD1820A
R506
1000
Q502
2SD1820A
R504
1000
C501
R502
100K
0.01
C502
R503
0.01
100K
C505
1000P
3
4
TO
P-BOARD
(3/6)
P-BOARD TNPA3911AJ (5/6)
R487
4.7K
R940
1K
IC401
IC404
ON3171
ON3171
PHOTO
PHOTO
COUPLER
COUPLER
HOT
COLD
R508
1000
R514
R538
R511
100K
100K
100K
R714
100
R510
100K
R936
10K
20
19
18
17
16
15
14
13
P02
P03
P10
P11
P12
P13
D0
D1
IC501
R715
POWER MCU
100
CNVSS
Reset
P21
P20
D5
D4
D3
D2
5
6
7
8
9
10
11
12
C519
R535
1.0
R520
R513
1000
100K
100K
R515
R516
1000
1000
R575
R518
1000
1K
1
5
IC502
R517
10K
2
R3111N401C
D588
RESET
02DZ3.3
3
4
5
6
68
BL
BM
BN
HOT
COLD
R683
33K
R505
33
R546
1000
R684
D505
10K
Q569
D1NS4
2SK3018
C607
Q561
Q563
C509
1.0
2SK2090
100/25V
2SD1819A-RTX
C511
C638
R935
0.01
1000P
100K
R609
1000
R615
R532
Q558
10K
1K
2SD1819A-RTX
R611
47K
D515
C613
R610
02DZ3.3
0.01
47K
Q554
C610
RSR025P03
1.0
R618
100K
D512
MA111
D559
02DZ7.5
R617
Q535
10K
D555
R501
2SD1819A
02DZ7.5
22K
D513
R616
MA111
10K
Q553
C583
2SD1819A-RTX
R512
1000P
22K
R687
C626
10K
0.01
R536
1000
R581
47K
Q557
2SD1819A-RTX
R548
1000
R586
C639
C631
47K
R577
Q559
R583
0.01
47K
0.01
47K
2SD1819A-RTX
TH-42PH9WK/WS
P-Board (5 of 6) Schematic Diagram
7
8
BO
31
32
33
R580
47K
R578
47K
34
35
36
37
38
39
40
41
R554
1000
R552
10K
42
D590
02DZ3.3
43
44
45
46
9
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