Read Panasonic SA-PT22EE / SC-PT22EE Service Manual Simplified online
31
P1
3
4
2
1
SA-PT22EE SMPS CIRCUIT
2/2
1/2
G
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 14
TO SMPS
SECTION (1/2)
SECTION (1/2)
: +B SIGNAL LINE
: -B SIGNAL LINE
5
6
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
4
3
1
2
B3PBA0000402
FEED BACK
PC5799
B3PBA0000402
SYNC SWITCH
PC5702
4
3
1
2
R5708
820K
B0ECET000002
D5730
C5708
F1BAF471A013
470P
C5700
F1BAF1020020
1000P
C5704
F1BAF471A013
470P
C5702
F0CAF104A105
0.1
C5703
F0CAF104A105
0.1
C5701
F0CAF104A105
0.1
B0EAKT000062
D5703
B0EAKT000061
D5700
R5724
33K
400V68
C5711
100K
R5702
R5701
R5709
390K
390K
DZ5701
ERZV10V511CS
P5701
ZA5702
ZA5701
F1
T2AL 250V
3
2
ZJ5702
3
2
4
1
L5701
ELF17N007A
L5702
ELF18N006A
D4CAA5R10001
TH5702
3
2
4
1
R5723
33K
3
2
4
1
D5701
B0EBNR000045
R5704
180K
180K
R5705
R5706
220K
R5707
220K
R5700
10K
C5722
2200P
2200P
D5729
B0EAMM000057
C5726
50V10
50V10
B0ACCK000012
D5724
2200P
C5727
D5727
B0ACCK000012
D5726
B0ACCK000012
D5722
B0BC018A0267
D5723
B0ACCK000012
1000P
C5720
R5703
100K
0.01
C5713
D5731
B0EAMM000057
R5720
22
B0BC020A0267
D5721
R5721
10K
B1BAAJ000003
Q5720
8
14
12
13
15
2
1
7
5
ETS35BC2T6AD
MAIN TRANSFORMER
T5701
R5722
2K
R5725
2K
220P
C5721
R5726
0.27
470P
C5723
C5730
1
6
3
1
5
7
IC5701
C0DAAMH00015
SWITCHING REGULATOR
47K
R5733
3
2
1
ZJ5700
R5732
100
D5732
B0BC030A0264
C5747
560P
K5721
0
0.1
C5725
D5896
B0ACCK000012
SYS5V
C5899
C5894
C5895
50V47
0.1
C5897
SYNC
B1ABCF000176
Q5898
R5886
INVERTER
100
100K
R5887
D
GND
FB
OLP/SS
VCC
S
OCP/BD
+25V
V1
V2
220V ~ 240V 50Hz
AC IN
4
2
6
4
1
CURRENT LIMITING SWITCH
R5896
R5897
1K
0.1
0.1
220K
D5733
B0BC5R6A0266
G2
G1
ZA5703*
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