Panasonic SA-AKX32PH Service Manual page 111

15 16 17
SCHEMATIC DIAGRAM - 21
J SMPS CIRCUIT
: +B SIGNAL LINE
AC IN
110~127V/220~240V 50/60Hz...PH
120V 60Hz...PN
TO SMPS
CIRCUIT (1/2)
3
P1
SYNC
SYS3.3V
IC5899
C0DAEMZ00001
SHUNT REGULATOR
1
2
4
NOTE: " * " REF IS FOR INDICATION ONLY
15 16 17
18 19 20
: -B SIGNAL LINE
F1
R5708 L5701
T6.3AL 250V...PH
G0B612H00002
P5701 ERJ8GEYJ155V
8A 125V...PN
1.5M
3 4
ZA5701 ZA5702
DZ5701
ERZV10V511CS
2 1
R5709
ERJ8GEYJ155V
C5705
1.5M
F1BAF471A013
470P
CHASSIS GND
PC5702
Q5898
B3PBA0000503
SYNC
B1ABCF000176
R5897
100
SWITCH
4 1
R5896 C5897
100K 0.1
3 2
PC5799
B3PBA0000503
FEEDBACK
R5894
150
1 4
R5890
2.2K
2 3
ETS19AB2E6AG
SUB TRANSFORMER
18V
D5896
B0EAMM000057
3.3V
7
R5893
8
10K
R5892
1K 9
C
1 C5899
10V220
R5895
10
A GND
15K
3
C5898
0.1
R
2
R5891
33K
C5708
F1BAF1020020
1000P
18 19 20
21 22 23
C5701
TH5702
F0CAF104A105
D4CAA2R20001
0.1
C5704
F1BAF471A013
470P
R5704
220K
R5706 D5730
820K B0ECET000002
R5705
220K
D5701
B0FBAR000043
R5798 D5798
22 B0EAMM000057
6
C5798
25V220
5
IC5799
4
D5795
MIP2F20MSSCF
B0BC9R000008
SWITCHING POWER
SUPPLY CONTROL
3
R5786
200K
2 5 D VCC 4
C5794 R5795
C5790
1000P 470K
2200P
1 6 NC CL 3
D5793
B0HAMP000094
7 S FB 2
R5797
FOR PH
15K
8 S VDD 1
C5796 C5795
0.1
1
21 22 23
111
24 25 26
C5700
F1BAF471A013
470P
C5703
F0CAF224A105
0.22
4
3
FOR PH
2
FOR PN
K
1 TL7*
TO
(BLK) VOLTAGE SELECTOR
C5711 CIRCUIT
400V220
(RED) IN SCHEMATIC
DIAGRAM - 22
TL8*
FOR PH
K8...PH
C5712
0
400V220...PH
200V560...PN
K6...PN
0
K2...AKX32
0
1/2 2/2
SA-AKX32PH/PN SMPS CIRCUIT
24 25 26
27 28
A
B
C
D
E
F
G
H
27 28