Power Supply Block Diagram - Panasonic PV-D4733S-K Service Manual

POWER SUPPLY BLOCK DIAGRAM

MAIN C.B.A.
F1001
L1001
3A 125V/250V
LINE
AC CORD
FILTER
D1011-D1014
FULL-WAVE
RECTIFIER
IC1501
4
SWITCHING
CONTROL
5
V1
309.0 Vp-p
2
50 V 2 µs
D1502
D1505
V1 0.30 Vp-p
Q1002
Q1001
SWITCHING
0.1 V 2 µs
(SWITCHING)
CONTROL
TP1001
D1003
T1501
D1508 C1510
RECTIFIER SMOOTHING
4 8
V1 19.2 Vp-p
D1507
1 1 9
10 V 2 µs
10
V1 330.0 Vp-p
50 V 2 µs
D1503
5
D1509 C1511,C1515
11 RECTIFIER SMOOTHING
6
12
D1506
13
IC1502
4 1
IC1503
D1504
3 2 3
V1
8.1 Vp-p
V1 86.0 Vp-p
5 V 2 µs
50 V 2 µs
T1001
D1005 C1011
1 7 RECTIFIER SMOOTHING
D1006 C1012,1013
8 RECTIFIER SMOOTHING
D1002
D1015
OVER VOLTAGE
9
PROTECTOR
3
D1030
10 RECTIFIER SMOOTHING
V1 300.0 Vp-p
50 V 2 µs
D1008 C1016,1017
11 RECTIFIER SMOOTHING
12
D1009
6
13 RECTIFIER SMOOTHING
5
14
D1016
IC1001
4 1
IC1002
3 2 3
Q1506
PR1502
M VM+6V
P1521
ACT VM+5V
P1522
D1517
D1527
P1523
D1522 Q1509
P1524
SW+5V
P1525
SW+3.3V
Q1510
PR1503
P1526
P1528
D1525
P1527
P1530
Q1511
P1529
Q1503
Q1504
Q1502
PR1501
Q1501
SHUNT
1
REG.
2
TP1002
TP1003
PR1002
TP1071
C1031
Q1071
D1070
TP1005 Q1070
PR1001
Q1053
TP1006
C1019
Q1051
TP1007
TP1009
Q1052
SHUNT
1
REG.
2
PV-D4733S/PV-D4743/PV-D4743S/PV-D4743S-K
CONNECTOR
CABLE
RED
GREEN
BLACK
BLACK
YELLOW
TO DVD
ORANGE
MAIN C.B.A.
BLUE
BROWN
GRAY
WHITE
UNSW+3.3V SD
DIGITAL
AUDIO+5V
(FROM IC6001(91))
DVD POWER ON(H)
UNSW+33V
UNSW+14V
UNSW-30V
TP1070
SW-12V AUDIO
NOT USED
UNSW+5V(SD)
UNSW+5V(SYS.CTL)
TP1050
SW+5V(VIDEO)
F+
TP1058
SW+12V
F-
(FROM IC6001(83))
POWER ON(L)
POWER SUPPLY BLOCK DIAGRAM