Panasonic SA-VK460GS Service Manual page 93

18.7. (I) SMPS CIRCUIT
1 2 3
SCHEMATIC DIAGRAM - 15
A
I
SMPS CIRCUIT (FOR GC ONLY)
B
CN5950
+VCC_AC 1
+VCC_AC 2
H
TO
-VCC_AC 3
D-AMP CIRCUIT
-VCC_AC
4
(H5104)
AC_GND 5
IN SCHEMATIC
AC_GND
6
DIAGRAM - 14
ACIN 7
SUB+B
8
SUB+B_GND 9
C
CN5951
9
FL2 1
-VP 2
D
C
FL1
TO 3
PANEL CIRCUIT SYS6V 4
(H6555) SYS6V
5
IN SCHEMATIC
PCONT 6
DIAGRAM - 10
SYNC 7
SUB+B_GND 8
GND 9
1
B
CN5955
TO
2
MAIN CIRCUIT DVD_SUPPLY 3
(M2) SUB+B_GND
2
IN SCHEMATIC
SUB+B_GND 1
E
DIAGRAM - 6 1
F
R5958
Q5952
10K
B1GACFJJ0018
AC DETECT SWITCH
G
H
1 2 3
4 5 6
:+B SIGNAL LINE :+B SIGNAL LINE
D5972
D5970
B0EAKM000117
B0EAKM000117
D5973
B0EAKM000117
D5971
B0EAKM000117
C5959
0.01
Q5951
2SB0621AHA
C5955
D5959
VOLTAGE REGULATOR B0EAKM000117 50V22
FP5950
4A
R5961
150
SUB+B_GND
D5960
B0BA03000020
C5965
0.01 D5975
B0EAKM000117
D5974
B0EAKM000117
D5976 D5977
B0EAKM000117
B0EAKM000117
R5951 3.3K
D5966 D5963
R5963
B0AACK000004 82 B0AACK000004
Q5953
B1AACF000064
RELAY SWITCH CONTROL
T5951
G4C2AAJ00005
Q5950
SUB TRANSFORMER
B1BACD000018
SYS6V
8
VOLTAGE REGULATOR
7
C5951
0.01
R5953
6
150
C5963
5
50V4.7
4 5 6
7 8 9
T5950
G4CYBYY00013
MAIN TRANSFORMER
9
8
10 7
11 6
12 5
13 4
14 3
15 2
16 1
17
1 2
RL5950
K6B1AEA00015
3 4
D5965
B0AACK000004
F1
250V T1.25AL
FC1 FC2
1
JK5950
2
Z5950 AC IN
ERZV10V511CS
3
220V ~ 240V
50Hz / 60Hz
4
7 8 9
93
SA-VK460GC / SA-VK460GS / SA-VK460GCS / SA-VK460GCT
10 11 12
SA-VK460GC SMPS CIRCUIT
10 11 12
13 14
A
B
C
D
E
F
G
H
13 14