P-Board (5 Of 6) Schematic Diagram - Panasonic TH-42PS9UK Service Manual

TH-42PS9UK

15.8. 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-42PS9UK
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
R514
100K
R714
100
R525
R686
1000 47K R509 R519
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
IC501
M34509G4FP
VDD XIN XOUT
VSS
1 2 3 4
C504
1.0
X501
4MHz
Q501
2SD1820A
R506
1000
Q502
2SD1820A
R504
1000
C501 R502
100K
0.01
C502 R503
100K
0.01
C505
1000P
3 4
TO
P-BOARD
(3/6)
P-BOARD TXN/P2ZQTU (5/6)
HOT
R487
4.7K
R940
1K
IC401 IC404
ON3171 ON3171
PHOTO PHOTO
COUPLER COUPLER
HOT
COLD
R508
1000
R538
R511
100K 100K
R510
100K
R936
10K
20 19 18 17 16 15 14 13
D0
P02 P03 P10 P11 P12 P13 D1
R715
100
POWER MCU
CNVSS P21 P20 D4
Reset D5 D3 D2
5 6 7 8 9 10 11 12
C519 R535
1.0 R520 R513 1000
100K 100K
R515
R516
1000
1000
R575
1000 R518
1K
1 5
IC502
R517
10K
2
R3111N401C
D588
RESET 02DZ3.3
3 4
5 6
68
BL BM BN
COLD
R683
33K
R505
33
R546
1000
R684
10K D505
Q569
D1NS4
R580
2SK3018
47K
Q563 C607 Q561
C509
100/25V 1.0 2SD1819A-RTX
2SK2090
C638
C511 R578
R935
1000P 0.01 47K
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
Q553 10K
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-42PS9UK
P-Board (5 of 6) Schematic Diagram
7 8
BO
31
32
33
34
35
36
37
38
39
40
41
R554
1000
R552
10K
42
D590
02DZ3.3
43
44
45
46
9