Smps P.c.b. And Ac In P.c.b - Panasonic SC-HC3P Service Manual

18.6. SMPS P.C.B. and AC IN P.C.B.

N
SMPS P.C.B. (REPX0755G)
H
CN905
JW708B*
1 2 3 4 5 6 7 8 9 10
JW707B*
W2
R739
R722
R725
3 2 1
R721 R723
4 5 E B E B
4
IC705
3
C C
Q701
2
G
C703
1
Q703
CN906
T701
C710
W8 (MAIN TRANSFORMER)
W10
W4
R738
SECONDARY PRIMARY
ZA722* (HEATSINK)
12
C733
11
R704
D703
10
F
2 3 1
9
IC701
8
R715
1 4
7
2 3
R717
R720 PC701
C709
R716
R710
E
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
D
O
AC IN P.C.B. (REPX0755G)
C730
L703
C 1 2
JW752A*
JW751A*
4 3
B
A
NOTE: " * " REF IS FOR INDICATION ONLY
1 2 3
JW751B*
3 1
RY701
D752
4 2 W7
2~
1+
JW752B*
TH701
1+
2~
D751
C705
T751
3~ K753 (SUB TRANSFORMER)
6
ZA723* (HEATSINK)
C751
1 5
4-
D701
4
2
W9
3
R718
3
W6 2
ZA721* (HEATSINK)
IC702
D754
C711
1
1
PRIMARY SECONDARY
C713
5
3
5 7 8
R740 4
R757
5
C757
R712 6
6 C714
7 R706
R756
D711 C735
4 3 2 1
D706
IC751
R714
JW753A*
P751
L751
L702 C729 W702
3 4
W703
3 4
W704
2 1 W705
F751
ZA751 125V 3A ZA752
2 1
PbF 3342AF 3342AF
4 5
JW753B*
C727
JW707A* JW708A*
3~
C728
K9
4-
IC752
1
C753
3
7
2
PC751
8 R758 R759
2 1
R754 R755
R753 C756
9
ZJ701
3
10
3 4
2
1
PbF 3342AA 3342AA
AC IN
120V 60Hz
6 7 8
106
9 10 11
SC-HC3P/PC
SMPS/ AC IN P.C.B.
12 13