Panasonic TH-42PHW6EX Service Manual page 339

HOT
Q412
Q413
1
7 8 10 9
T402
1 3 5
6 5
DC180V
39
D530
37
Q519
Q515
Q545
Q504 Q514 Q525
Q528
5 6 7
Q CLR PR
IC521
Q D CK
3 2 1
4 6
3 1
Q551
IC501
POWER MCA
1 VDD P00 20
2 VSS P01 19
TV ON/OFF
3 18
XIN P02
4 XOUT P03 17
5 P10 16
PS SOS
Q544
6 15
RESET P11
7 P21 P12 14
8 P20 P13 13
9 12
D3 D0
ALL OFF
10 D2 D1 11
58
COLD
DC85V
D531
Q527
T404
7
5
9
D541
8
13
D536
12
D534
11
2
14
D533
DC15V
2
DC12V
T407
IC511
DC5V D535
4
5VAVR
1 4
D563
Q510
1 3
Q518
IC520
6 4
1 2 3
CK D Q
IC523
Q
PR CLR
7 6 5
Q512
D564
Q516
Q513 Q506
IC522
Q511
Q517
P30
FAN SOS
VCC
P31
FAN SOS
VCC
FAN
P32
FAN SOS
VCC
P33
FAN SOS
VCC
DC75V
D543
D544
D545
K
1
R665
R
2
Vda
A
3
IC512 DC15V
PR509
Q509
Q543
1
R661
2
Vlow
3
Q540 Q541
Q508
Q542
Q524
Q521
PR510
Q520
1
R641
2
Vsus
R608
3
Csus
3
1
3
1
3
PR502
Q531
1
D553
Q532
Q530
3
1
D549
D554
D565
D505
D506
Q552 Q537
TH-42PHD6/TH-42PHW6
POWER Block Diagram
TO SS-BOARD
SS12
P12
1
Vda
2
Vda
4 +15V
P7
1
+15V
2
+15V
TO SC-BOARD
P23
SC23
1
+15V
2
+15V
TO SS-BOARD
P11
SS11
1
Vsus
2
Vsus
TO SC-BOARD
P2
SC2
1
Vsus
2
Vsus
TO Z-BOARD
Z5
P5
1
+12V
2
+12V
3
5V
7
+12Vs
8
+12Vs
11
+15V
TO D-BOARD
D25
P25
1
+12V
2
+12V
5
5V
7 FAN CONT
8
STB7V
TO D-BOARD
D27
P27
2
TV ON/OFF
4
STB5V
6
FAN SOS
7 PS SOS
8
ALL OFF