Power Supply Block Diagram - Panasonic TX-W28R4F Service Manual

POWER SUPPLY BLOCK DIAGRAM

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