P-Board (4 Of 6) Schematic Diagram - Panasonic TH-42PHW7EX Service Manual

TH-42PHW7EX / TH-42PHD7EK / TH-42PHD7BK / TH-42PHD7UY

15.8. P-Board (4 of 6) Schematic Diagram

11
P-BOARD TNPA3195AB (4/6)
12
9 6
T402 10 5
G4D1A0000082
TP13
4 3 2
R555 R556
2000 2000
R550 R552
2000 2000
13
R563
D521
4R7
MA2C18800E
R605
3300
R611 R587
470 470
5 6
Q CLR
C602
1000P[KB]
IC523
Q521
Q519
2SD1819ARL C0JBAF000540
B1CFNG000001
GND -Q
C600
Q545 0.01[KB]
4 3
B1CFNG000001
14
15
16
TH-42PHD7BK/EK/UY, TH-42PHW7EX
P-Board (4 of 6) Schematic Diagram
10 11
HOT COLD
T404
ZH90
ETS28LZ116AD
Q412
5 7
B1DEDQ000021 ZH79
C451
100P
R478
9
1K
ZH81
R476 D423
8
2R2 B0JAME000081 ZH72 ZH74
C457
Q413 0.02u
ZH78
B1DEDQ000021
13
R482
1K
ZH80
R477
D425
2R2 B0JAME000081
12
10
11
1
ZH82 ZH91
ZH85
2 14
1 2
HOT
T407
ETQ11K5AZ
COLD
6 5 4 R683
2R2
D528 D529
MA3X15300L MA3X15300L
R588
442[F]
R592
3K[F]
D530
MAZ41000MF
R593
5600[F]
IC524
Q540
C534
C0BBAA000039
B1DHBD000004 680P[JC]
R575
4R7
5 4
C528
0.1[KB]
+
-
IC520 1 2 3
R582
10K[F]
C0JBAZ002056
7 8
PR Vcc
Q541
B1CBGD000001
R614
5600[F]
Q510
R537 C587
2SB1218ARL
56K[F]
0.01[KB]
D563
Q509
R540 MA2J11100L
100K XN0440100L
R574 R576
330 10K[F]
D CK R585
33K[F]
2 1
C532
0.1[KB]
C535
0.01[KB]
R612
1K
DA
12 13
TO
P-BOARD
(2/6)
D531
B0HDRP000002
R624
0.22/1W
C560 C555
1000u/100V 1000u/100V
R632
220
B1DEHL000018
D543
MAZ41800HF
D544
MAZ41800HF
D545
MAZ41800HF
D536
MA3D752A
D534
MA3D752A
C550
C556
1500u/25V
1500u/16V
C552
1[KB]
R682
2R2
L509
J0JBC0000032
D532
MA3J142D0L
PR509
K5H501Z00005
D535
MA2C18800E
C554
0.1[KB]
R699
10K
R654
3300 C585
Q542
0.1[KB]
XN0460100L
R659 R666
22K[F] 9.1K[F]
R584
10K[F]
R653
C586
3300
0.1[KB]
R545
D551
R652
10K
MAZ40750MF
10K
R579
D561
10K
MAZ40750MF
R660
R606
12K[F]
3300
R667
7500[F]
R661
5K
Vlow
TO
P-BOARD
(6/6)
14 15
72
R676 R631 R668
33K 33K 33K
TO
SC-BOARD
(SC23) P23
ZH84 ZH83
15.0
1
15.0
2
D547
0
MAZ41500MF
R662 3
130K[F]
Q527 P12
IC512 R669
130K[F] 67.0
1
C0DAEMB00003
67.0
2
0
C577 3
15.0
100/100V
R664 4
9100[F] 0
5
3 2 1
0
C624
6
1R0
C625 0
10
R665 7
2000 12.0
C571
Vda 8
C581 0
0.022[KB] 9
12.0
10
C579
TO
0.022[KB]
SS-BOARD (SS12)
R528
4R7
D572 TO
MA2C18800E
Z-BOARD
(Z5)
P5
12.0
1
12.0
2
5.0
3
0
4
0
5
12.0
6
12.0
7
12.0
8
0
9
L507 0
EXCELDR25V 10
0
11
0
1
P7
15.0
1
15.0
2
0
R586
3
10K
0
4
R560
10K[F]
P25
R562
10K[F] 12.0
1
R561
4.3K[F] 12.0
2
0
3
0
4
5.0
5
5.0
6
0
7
0
8
TO
R670
D-BOARD
22K[F]
(D25)
R671
22K[F]
R672
15K[F]
Q508
R649
B1GBCFNA0010 22K
Q524
2SD1819ARL
R673
5.1K[F]
C601
R650
0.01[KB] 10K
DB DC DD DE DF
16 17
AA AB AC AD AE AF AG AH AI
K1KA03A00213
+15V
+15V
GND
K1KA10A00259
Vda
Vda
NC
+15V
GND
GND
GND
STB12V
NC
STB_PS
K1KA11A00073
+12V
+12V
STB5V
GND
GND
+12Vs
+12Vs
+12Vs
GND
GND
GND
GND
Z1
NO
USE
K1KA04A00242
+15Vs
+15Vs
GND
GND
K1KA08A00221
+12V
+12V
GND
GND
5V
5V
GND
GND
DG DH DI DJ DK DL
TH-42PHD7BK/EK/UY, TH-42PHW7EX
P-Board (4 of 6) Schematic Diagram
18