Panasonic TH-42PA50A, Service Manual

Page: 69 / 181

14.5. P-Board (2 of 6) Schematic Diagram
R681
150[F]
R545
10K
D535
MA188
C605
150u/160V
D425
MA188
C624
1[KB]
R598
47K
R592
3000[F]
D521
1SR153
D545
MA4180-H
R632
220
IC520
C9ZB00000496
1 2 3 4 5 6 7 8
11 12 13 14 15 16 9 10
C604
150u/160V
R641
47K
R537
36K[F]
R613
16K[F]
J501
LSJW0001
R609
8200
C547
0.033[KB]
R922
100
C530
0.033[KB]
R679
R39
C572
0.1[KB]
ZH83
T402
G4D1A0000098
9 10
2
6
3
5
4
D574
MA111
Q516
B1DHBD000004
R660
12K[F]
ZH82
R596
10K[F]
C548
0.1[KB]
D542
MA4180-H
ZH86
Q541
B1CBGD000001
C620
0.01[KB]
Z1
K4ZZ01000206
1
ZH80
T407
ETQ11K5AZ
6 5
2
4
1
ZH79
R579
10K
ZH60
ZH58
R547
1000
C574
0.1[KB]
C646
330P[JC]
C527
4R7[KB]
T404
G4D4A0000109
9
11
13
14
1
3
2
4
15
7
8
6
5
C523
1[KB]
R597
47K
ZH56
D570
MA4300-M
R614
3300[F]
C551
0.1[KB]
R607
8200
R698
R39
C555
100u/100V
D568
MA142WA
R576
12K[F]
C457
0.033u
D531
S3K60-5004P15
R667
0
D539
D8LD40
C577
33/100V
R664
9100[F]
Q409
B1CHND000004
R588
390[F]
R612
2200
C601
0.01[KB]
R649
22K
R624
0.22/1W
R665
2000
Q413
B1DAGQ000013
R567
4.7k
R572
390[F]
R675
2R2
C552
0.1[KB]
R528
4R7
R631
33K
R482
22
R551
100K
PR509
F
IC512
C0DAEMB00004
1 3 2
R669
130K[F]
D534
SF20JC6
L510
EXCELDR25V
ZH94
R584
10K
Q508
XN0450100L
R562
18K[F]
R560
13K[F]
R561
4300[F]
R682
2200
ZH66
ZH84
ZH85
ZH72
ZH78
L509
J0JBC0000032
R582
10K[F]
R477
180
ZH59
C534
470P[JC]
C553
0.1[KB]
ZH53
Q520
B1HFCFA00021
6
1
5
3
4
2
D551
MA4130-M
ZH57
D549
MA4075-M
R563
2R2
P5 K1KA11A00073
11
GNDs
10 GNDs
9 GNDs
+12Vs 8
+12Vs 7
+12Vs 6
GND 5
+15V 4
GND 3
+12V 2
+12V 1
D544
MA4180-H
R713
4700
ZH63
C643
47[YXF]
R600
390
R585
33K
Q510
B1DHBD000004
R599
390
C625
10
D538
MA3051-MTX
R476
180
ZH62
R661
5K
C606
1[KB]
R670
1000
R655
R39
C546
0.033[KB]
R680
R39
R574
330
R659
30K[F]
D569
MA4300-M
R645
47K
R662
130K[F]
Q517
B1HFCFA00021
6
1
5
3
4
2
D529
MA3X15300L
C557
25V/1500
Q509
XN0440100L
6
1
5
3
4
2
R683
150[F]
J502
LSJW0001
R674
33K
C451
100P
D579
MA111
C647
330P[JC]
Q408
B1CHND000004
D532
S3K60-5004P15
C554
1[KB]
D543
MAZ41500MF
D536
SF15JC10
R573
390[F]
Q527
B1DEHL000018
R531
4.7K
C550
1000P[KB]
R663
2R2
R591
1M
ZH99
P12
K1KA05A00139
5 STB12V
4 STB_PS
3 GND
2 +15V
1 Vda
C581
0.022[KB]
Q412
B1DAGQ000013
R668
0
P23
K1KA03A00213
3
GND
2 +15V
1 +15V
ZH91
R650
10K
D528
MA3X15300L
D571
MA4300-M
R666
1000
ZH74
ZH81
D572
MA188
C528
1[KB]
ZH65
D423
MA188
C584
0.022[KB]
C556
1500u/16V
R676
33K
C465
220P
R712
0
R478
22
D530
MA4100-MTA
ZH52
R593
5600[F]
C587
0.01[KB]
Vlow
Vda
COLD
HOT
COLD
HOT
COLD
HOT
AB AA AC AD AE AF AG AH AI AJ AK AL AM AN
2
3
1
P-BOARD
(4/6)
TO
TO
SS-BOARD
(SS12)
(SC23)
TO
SC-BOARD
(PB5)
TO
PB-BOARD
0
12.0
0
0
0
0
12.0
12.0
12.0
5.0
12.0
15.0
15.0
0
67.0
0
15.0
12.0
12.0
12 13 11 16 17 18 14 10 15
P-BOARD TNPA3570 (2/6)
AVR DC75V
TH-42PA50A/H/M, TH-37PA50H/M P-Board (2 of 6) Schematic Diagram TH-42PA50A/H/M, TH-37PA50H/M P-Board (2 of 6) Schematic Diagram
TH-42PA50A / TH-42PA50H / TH-42PA50M / TH-37PA50H / TH-37PA50M
69