Panasonic TX-28LD4P Service Manual page 13

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E - BOARD
Q852
D867
D868
T802
E1
4
Line
1
Filter
2
R802
DEGAUSS
1
COIL
E2
N - BOARD
IC1071
N1
E19
REMOTE
2
2
CONTROL
RECEIVER
2
IC1101
IC1104
2
MICRO
PROCESSOR
RESET
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POWER SUPPLY BLOCK DIAGRAM
5V SBY
Q855
Q853
Q854
RL801
~
T801
D801
+
P1
S7
S2
~
S5
P2
S4
3
B1
IC801
POWER
1
4
SUPPLY
R805
R814
D805
IC850
REG
1
2
5V SBY
43
66
31
1
32
IC1102
EPROM
Q253
8
IC251
33V
AUDIO
D862
OUTPUT
R854
10
29V
T551
150V
33V
D850
9
2
7V
5V
Q850
TUNER
15V
6
5
5V
1
8
IC851
27V
REG
6
3
IC701
12V
EW
1
CORRECTION
IC853
REG
3
8V
5V
2
8
IC1103
IC1105
RESET
EAROM
Y - BOARD
E3
Y3
2
2
200V
-14V
IC451
1
14V
V-OUTPUT
6
3
D454
H - BOARD
E62
H3
1
2
46
33
16
IC2101
AUDIO
PROCESSOR
IC351
RGB
OUTPUT
6
IC3401
7
VIDEO
SWITCHING
15
58
IC601
VIDEO
PROCESSOR

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