Panasonic TX-28LK10C Servicehandbuch Seite 14

POWER SUPPLY BLOCK DIAGRAM
E - BOARD
N - BOARD
N1 E19
IC1061
2 2
REMOTE
CONTROL
RECEIVER
W2 E1
W1
W - BOARD
4
4
4
Mains
Line
1
In 1
1 Filter
2
1
Degauss Coil
E2
Q852
5V SBY
D867
Q855
D868
Q853 Q854
T802 RL801
~
D801
+
Line
Filter
~
R802
3
IC801
POWER
1 4
SUPPLY
R805
R814
D805
IC850
REG
2
5V SBY
2
IC1104
RESET
66
2 43
1 31 32
IC1101
IC1102
MICRO
EPROM
PROCESSOR
STROMVERSORGUNGS BLOCKSCHEMA
33V
IC251
AUDIO
D862
R854
OUTPUT
T801 10
P1
29V
S7
150V
S2
D850
7V 5V
S5 Q850
P2
TUNER
15V
S4
B2
5V
1
IC851
REG
3
12V
1
IC853
REG
IC856
3
1
REG
3
1
8V
8
33 46
IC2101
IC1105
IC1103
16
AUDIO RESET
EAROM
PROCESSOR
150V
E3
T551
1
9
2
200V
2
D554
-14V
2
6
14V
E8
7
5
1
IC451
9
D454
8
V-OUTPUT
27V 4
6
IC701
D458
EW
CORRECTION
E70
11
HOUT5V
18
12V
19
3.3V
20
5V
7
3
2 1
IC601
IC855
VIDEO
REG
SW
Q1511 Q1512
Q1502 Q1503 Q1505 Q1506 Q1508
Q1509
Q1504 Q1513
Q1507 Q1510
Y - BOARD
6 IC351
Y3
2 R OUT
1
2
6
IC361
2 G OUT
Y2
6 IC371
1
2
B OUT
Q908
F - BOARD
IC1501
36
F1 COMPONENT
31 INTERFACE
11
PROCESSOR
66
18
19
Q1501
20
IC1502
19
UP-CONVERTER
53
57
IC1503
9, 25, 35
VIDEO
41, 51, 53
PROCESSOR
56, 57, 59
1 IC1504
10
DEFLECTION
28
PROCESSOR
51