A-Board - Panasonic TH-50PD12U Service Manual

TH-50PD12U

14.3. A-Board

6
A-BOARD (FOIL SIDE)
5
TXAUW021DCUS
3
4
Q 4 7 0 7
1
5
5 1
4 I C 4 7 1 2
3
I C 4 7 1 3
4
I C 4 7 0 4 4 3
5 1
3
8
5
Q 4 7 1 5
I C 4 7 1 5 1 4
4 1
I C 4 7 1 6
5
8
Q 2 3 7 2
2
5
I C 2 4 1 5
4
1 3
I C 3 5 8 1
1
1 4
I C 3 0 0 6
5 8
JK3509
1
5 1
9 6
A B
Parts Location (Foil Side)
IC Transistor
IC2415 A - 2
Q2372 A - 2
IC3006 B - 2 Q3021 B - 2
IC3302 E - 2
Q3022 B - 1
IC3305 G - 3 Q3101 B - 1
IC3309
E - 2 Q3307 G - 1
IC3502 C - 1
Q3551 C - 1
IC3581 A - 2 Q3552 C - 1
IC4002 C - 2
Q3553 C - 1
IC4516 D - 4
Q3554 D - 1
IC4704
A - 4 Q3851 E - 2
IC4712 A - 4
Q3852 E - 2
IC4713 A - 4 Q3903 B - 3
IC4714 D - 4
Q3911 F - 4
Test Point
IC4715 B - 3
Q3912 F - 4
IC4716
B - 2 Q4351 G - 4
Q4352 G - 4
Q4701 B - 5
T P 4 0 2 5 T P 4 0 2 3 T P 4 0 2 1 T P 4 0 2 0 T P 4 0 1 8
T P 4 0 2 6 T P 4 0 2 4 T P 4 0 2 2 T P 4 0 1 9 T P 4 0 1 7
I C 4 7 1 4
T P 4 0 2 7 7
8
Q 4 7 1 4
T P 4 0 2 8
1
1 4
4
3
5 1
I C 4 5 1 6
+
T P 3 5 0 1
1 7
4 5
I C 4 0 0 2
Q 3 5 5 3
Q 3 5 5 2
Q 3 5 5 1
1
6
T P 3 5 0 2
5
4
1 1
8
1
JK3511
T P 3 5 0 7 I C 3 5 0 2 T P 3 5 0 8
C D
Q4704 B - 5 TP3507 C - 1
Q4706 E - 3 TP3508 C - 1
B - 4 TP4001 G - 4
Q4707
Q4708 B - 4 TP4002 G - 4
E - 4
Q4712 TP4017 C - 5
Q4714 C - 4 TP4018 C - 5
Q4715 B - 3 TP4019 C - 5
A - 4 TP4021 C - 5
Q4717
Q4718 A - 4 TP4020 C - 5
D - 3
Q4903 TP4022 C - 5
Q4905 E - 3 TP4023 C - 5
Q4906 E - 3 TP4024 C - 5
F - 4 TP4025 B - 5
Q4991
TP4026 B - 5
TP4027 B - 5
TP4028 C - 5
TP3501 C - 2 TP4029 D - 3
TP4030 G - 4
TP3502 B - 1
TP3503 B - 1 TP4031 E - 5
A 6
1
Q 3 9 1 1
Q 4 9 9 1
Q 3 9 1 2
+
P b F
TNPH0810
S E E R E V E R S E F O R O R D E R N O .
Q 4 9 0 5
I C 3 3 0 2
3
1
5
4
I C 3 3 0 9
5 4
7 1
5
1 0
P b P r
Y
1 5
JK3001
E F
78
A
1 1 1 1
1 5
3 3 3 3
A 2 1 A 2 2 A 2 3 A 2 4
T P 4 0 0 1
T P 4 0 3 0
T P 4 0 0 2
1 A
1 2 3
I C 3 3 0 5
2 6 2 5
5 0 1
Q 3 3 0 7
JK3304
C
Y
JK3301
G H I