P-Board (2 Of 6) Schematic Diagram (37Inch) - Panasonic TH-42PA60A Service Manual

14.5. P-Board (2 of 6) Schematic Diagram (37inch)

COLD
HOT
P-BOARD TNPA3912AG (2/6)
ZH73 ZH75
1
ZH79
PR401
F 5A 250V
Q412
D423
MA188 B1DEGQ000070
ZH81
R476 R478
180 22
Q408
RSR025P03
Q413
B1DEGQ000070
D425
MA188
R477
180
R482
22
Q409
RSR025P03
2
3
1
HOT T402
MT180 C469
220P
COLD 6
D528
MA3X15300L
R668 R667
0 0
C508 C503
470P 470P
R712
0
R951 R952
C620 C643
10 10 C655 R713 R690 R697 C527
0.01
2.2 4.7 47/50V
4700 4.7 4.7
C656
2.2
16 15 14 13 12 11 10 9
IC520
R596
100
LSSK0062
POWER CONTROL
1 2 3 4 5 6 7 8
C534
470P
R591
1M
R931
R922 33K
100 R613
24K
Q538
C574
0.1
2SK3018
C554
C528
1.0
1.0 R932 C650
100K 0.1
R933
1K
AA AB AC
TH-37PA60H/M
P-Board (2 of 6) Schematic Diagram
10 11
R567 C605
1M 150u/200V
ZH65
R568 C604
1M 150u/200V
ZH62
T404
ZH94
G4D4A0000118
D539 D540
SF8L60
SF8L60
ZH86 R680 0.22 R599
390
ZH66 R698 0.22
ZH99 ZH64
C451
100P
R655 0.22
L514
10uH
ZH74
ZH72
R587 0.22
D531
RF2001T3D
R711
C457
0.033u 0.22
ZH78
R679
0.22
R696
ZH80 10
C603
D586
1SR153 R571 1.0
1M
D536
SF20JC6
J501
C556
LSJW0001
1500u/25V
C557
ZH91
1500u/25V
J502
LSJW0001
ZH82 ZH85
R598
R682
2
33K 20K
T407
R673
ETQ11K5AZ
1K
5 4 Q520
HN1C01F
R663
D529
MA3X15300L R600 ***
C546
390 1000P
R588
R572 R573
390 390 390
R592
3000
D530
02DZ10
R593
5600
C550
330P
R551 R582 R584
330K 10K
10K
D520
R562 R560
4.7K MA111
9.1K
Q541 Q509
R614
2SK3018
3300 Q510 Q565 Q564 HN1A01F
R659
30K
RSR015P03 2SB1218AR 2SB1218AR VLOW DET
R537
C587
R660
100K 3300P
R574 12K
R561
330
5.1K
R576
12K
D598
C530
02DZ5.1 R585 R661
D538
0.033 5K
02DZ5.1 33K
Vlow
12 13
R631
33K
R597 R607
33K
22K
R674
Q517 33K
R672
HN1C01F
1K
R676
ZH84 ZH83
33K
R635
WA5001
R624 Q527
0.22
D543
2SK2882
02DZ15
IC512
C547
1000P
TL431A1LPM5
R632 ERROR DET(Vda)
220
D542
C555
MA4200-M
1000u/16V
D544
MA4200-M
3 2 1
D545
MA4200-M C571
D516
33P
MA4330-M
D517
MA4330-M
D518
MA4330-M
R953
2.2K
5 6 7 8 5
R565
1M Q555
R633
RSS130N03
1M
DC/DC CONV.
R629
1M
R566
1M
4 3 2 1 4
R688 R685
R570 1K R564 1K
100K 100K
D507
02DZ7.5
R555
1M C562
0.022
C526
0.022
R670 R937
1000
1K
D569
02DZ24Z
R666 D570
1000 C523
02DZ24Z
1.0
D551
R545
10K 02DZ13
D571
02DZ24Z
D574
MA165
D572
02DZ24Z
D579 R579 D549
MA165 10K 02DZ24Z
R675
22K
C552
0.1[KB]
Q566
C551
2SD1819A-RTX
D602
R645 0.1[KB]
02DZ8.2
100
R653
C657 R651 33K
1000P 10K
R612
2200
AD
TO
P-BOARD
(4/6)
14 15
75
TH-37PA60H / TH-37PA60M / TH-42PA60A / TH-42PA60H / TH-42PA60M / TH-42PA60MT
P12
70.0
1 Vda
70.0
2 Vda
0
NC
3
15.0
4 +15V
0
GND
5
0
6 GND
0
R662 C624
7 GND
150K 0.01
12.0
8 STB_12V
0
9 NC
12.0
C625
10 STB_PS
10
R669
C581 C584
130K
0.022 0.022
TO
SC-BOARD
R664 C577
9100 33/100V
(SC23)
P23
15.0
+15V
R665 1
Vda
2000 15.0
2 +15V
0
GND
3
14.0
F_STBY
1
14.0
2 F_STBY
14.0
F_STBY
3
0
GND
4
0
6 7 8 GND
5
0
6 GND
Q556
RSS130N03
P10
DC/DC CONV.
P5
15.0
3 2 1
1 +15Vc
15.0
2 +15Vc
0
GND
3
15.0
D508 4 +15Vc
02DZ7.5 0
GND
5
15.0
6 +15Vs(S)
R556
1M 15.0
7 +15Vs(W)
15.0
8 +15Vs(W)
0
9 GNDs(S)
0
10 GNDs(W)
0
11 GNDs(W)
R638
1K
D521
R563
D1NS4
2.2
PR509 D535
F MA188
Z1
L510
EXCELDR25V
1
Q508
HN1C01F
VLOW DET
R649
R641 22K
47K
C601 R650
10K
0.01
AE AF AG AH
TH-37PA60H/M
P-Board (2 of 6) Schematic Diagram
16 17
TO
SS-BOARD
(SS12)
TO
PA-BOARD
(PA10)
TO
PA-BOARD
(PA5)
AI AJ AK AL AM AN AO AP AQ AR
18