Panasonic SC-HC37GN - SMPS CIRCUIT

111
14.10. SMPS CIRCUIT
I
I
SCHEMATIC DIAGRAM - 9
SC-HC37GN/GS/GSX/PU
SMPS CIRCUIT
A
1
2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
SMPS CIRCUIT
B
TO
MAIN CIRCUIT
(CN1100)
IN SCHEMATIC
DIAGRAM - 6
NOTE: “ * ” REF IS FOR INDICATION ONLY
AC IN
110V ~ 240V
50/60Hz
...GS/GSX/PU
220V ~ 240V
50Hz
...GN
: +B SIGNAL LINE
K1700*
F1
ERZV10V511CS
Z1752
3
2
4
1
G0B183E00004
L1702
F1BAF1020020
C1728
D4CAA5R10001
TH1701
C1725
0.15
321
ZJ1701
P1751
K1701*
G2G1
ZA1701*
HEATSINK
C1710
F1BAF471A013
470P
MAIN TRANSFORMER
R1726
R1724
D1708
DA22F2100L
B0EAKT000063
D1703
4.7
R1700
G1C100K00019
L1700
C1705
4700P
R1708
22
33K
R1704
4
3
1
2
PC1701
B3PBA0000503
FEEDBACK
10
C1720
R1718
22
B0BC03200003
D1709
D1702
B0BC7R500001
C1708
1000P
C1701
50V10P
10K
R1705
3.3K
R1703
Q1701
DSA500100L
STANDBY SWITCH
C1714
0.1
R1728
8.2K
R1725
22K
R1729
22
1000P
C1704
C1716
0.01
R1727
100K
Q1700
B1ABGC000001
PCONT SWITCH
R1710
47K
321
ZJ1702
10K
R1711
0.47
C1719
R1730
6.8K
R1707
10K
4
5
1
3
2
7
6
P1700
1.2K
R1717
R1701
1.5K
22K
R1706
390K
R1716
0.1
C1709
220P
C1713
QR1700
B1GBCFJJ0051
STANDBY CONTROL
1
4
2
3
IC1701
C0DBZMC00006
SHUNT REGULATOR
1
2
3
11
10
12
6
58
7
9
T1700
G4DYZ0000059
C1703
25V1000P
~-~
4
+
1
2
3
D1701
B0EBNR000049
C1702
0.22
31 2
D1700
B0ABSM000008
F1BAF1020020
1000P
1000P
C1727
6.8K
R1702
C1712
0.1
0.1
C1715
C1700
390P
C1706
400V100
675
2 43
8
1
IC1700
C0DACYY00012
SWITCHING REGULATOR
T2A 250V
D
1.5M
1.5M
18VGND
18V
18V
18VGND
BURST SW
REGION
PCONT(ECOMODE)
FB/
OLP
DDD
VCCS/OCP GND