Read Panasonic TX-W32R4 / TX-28MK1FM / TX-21MK1FM Service Manual online
POWER SUPPLY BLOCK DIAGRAM
11
H - BOARD
D868
+
~
~
IC801
T801
IC251
D850
TUNER
Q850
T551
IC851
IC853
IC351
IC451
D454
IC701
Q853
IC1101
IC1102
IC1103
IC1105
IC2101
T802
RL801
5V SBY
5V SBY
5V
5V
IC601
8V
2
43
66
1
31
32
8
2
33
46
15
58
3
4
3
1
3
1
S4
B1
P2
P1
S5
S2
S7
10
9
6
8
5
6
2
6
3
1
6
12V
200V
33V
-14V
14V
27V
150V
29V
7V
15V
5V
D867
Q852
Q854
Q855
1
D805
R805
R814
IC850
1
2
D862
R854
33V
16
M - BOARD
IC1104
2
RESET
MICRO
PROCESSOR
AUDIO
PROCESSOR
VIDEO
PROCESSOR
EPROM
EAROM
RESET
ERROR
AMPLIFIER
REG
REG
IC3401
7
VIDEO
SWITCHING
EW
CORRECTION
POWER
SUPPLY
RGB
OUTPUT
V-OUTPUT
AUDIO
OUTPUT
D801
E - BOARD
Y - BOARD
E3
2
Y3
2
M1
9
E16A
9
E1
4
1
E2
2
1
R802
DEGAUSS
COIL
Line
Filter
E62
1
H3
2
Q253
IC1061
LED
RECEIVER
M2
3
E17
3
D1061
Q1062
M11
4
1
M10
4
1
IC852
REG
3
1
9V
Q254
TO
PERIPHERAL
CIRCUITS
P2
1
4
P1
1
4
P - BOARD
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