Panasonic TH-42PA50E Service Manual page 52

BI BJ
BH
IC402
4
C0BBAA000040
COMPARATOR
R494
R487
560K[F] 6800
3
R495
R486
560K[F]
6800
R496
560K[F]
R497
Q418
24K[F]
R693
2SD1819ARL
C418 4700
1[KB]
R480
91K[F] R692
4700
C635
0.01[KB]
IC401
CNC1S171RLL2
PHOTO
COUPLER
R508
1000
R511
100K
R651
47K
17 16 15 14 13
R523
1000
D0
P13 D1
P11 P12
Q552
B1CBGD000001
P20 D5 D4
D3 D2
8 9 10 11 12
R513
100K
R516
1000
90
C505
1000P[KB]
5
74
BK
HOT
Q421
C482
2SD1819ARL
0.1[KB]
R450
1000
C422
0.01[KB]
IC404
CNC1S171RLL2
PHOTO
COUPLER
4
C636
1[KB]
R535
1000
R615
R610
10K
10K
R515
1000
R611 R623
10K
10K
C507
C503
0.01[KB]
0.01[KB]
Q544
XN0440100L
R517
10K
6
COLD
R505
33
D505
AW04V0
C607
C509
1[KB]
100/25V
R677
220K
R678
22K
Q538
B1CFQD000001
R575
1000
5
IC507
C0CBABE00023
REGULATOR
3 2 1
C637
0.1[KB]
Q535
2SD1819ARL
R501
22K
R512
22K
C583
1000P[KB]
R581
47K
R536
1000
R542
Q557 1000
2SD1819ARL
C508
0.01[KB] Q559
R577
2SD1819ARL
47K
C639
0.01[KB]
7
BL
PR503
K5H502Z00003
R684
22K
Q536
B1CFQD000001
R685
100K
R557
470
Q537
B1CFQD000001
Q554
B1DHBD000004
R688
22K
C609
0.01[KB]
C610
R694
1[KB]
100K
R618
100K
D559
MA4075-M
R617
10K
Q553
2SD1819ARL
D555
MA4075-M
R687 C626
0.01[KB]
10K
R518
100
R532
100
R586
47K
R583 R697
47K 100K
R546
1000
C631
0.01[KB]
TH-37/42PA50E, TH-37/42PE50B
P-Board (5 of 6) Schematic Diagram
8
BM
31
32
33
34
35
36
37
38
R616
10K
C623
10/50V
39
40
41
42
43
44
Q561
2SD1819ARL
R580
47K
45
R578
47K
46
C638
0.01[KB]
47
48
49
50
51
52
9