Smps Circuit (2/2) - Panasonic SA-PMX100EG Service Manual

12.8. SMPS CIRCUIT (2/2)

15 16 17
SCHEMATIC DIAGRAM - 7
I SMPS CIRCUIT
1
2
3
TO SMPS
CIRCUIT (1/2)
4
5
6
7
NOTE: " * " REF IS FOR INDICATION ONLY
15 16 17
18 19 20
: +B SIGNAL LINE
*ZA2
D5701
B0EDNR000001
G1 G2
ZJ5702
D5802
B0HBSM000054
1 2 3
R5704
1 2 3
C5700
1000P
1000P
T5701
G4DYZ0000080
TRANSFORMER
C5805
0V DRAIN
35V470
9 8
10 7
11 6
R5866
12 5
0
+30V
13 4
VIN
14
R5720
C5800
VCC
0.01
15 2
16 1
3 2 1
ZJ5703
R5766
1 4
2 3
PC5761
FEEDBACK
PC5721
FEEDBACK
1 4
R5808
4.7K
2 3
18 19 20
21 22 23
L5704 L5713
G0B203G00005 G0B922G00002
1 2 1
4 3 4
TH5702
R5701
D4CAA5R10001
470K
R5700 C5702
0.22
470K
+
1
2 C5705
~
1000P
R5710
470K
~ 3
C5712
400V82 C5706
1000P
-
4
D5702
B0EAKT000063
R5763
10K
R5702
100K
C5713
1000P
R5703
Q5720 Q5761
100K
R5768
B1BABG000007 B1ABCF000176
27K
VOLTAGE REGULATOR SWITCH
D5712 D5704 D5710
R5767 R5764
B0EAMM000057 DZ2J200M0L DA2J10100L
22 22K 4.7K
R5721
C5727
2.2K
50V100
R5722 C5760
5.6K 0.1
C5720
100P
D5705
DZ2J200M0L
D5706
C5726
DA2J10100L D5807
50V10
DA2J10100L
33K
21 22 23
59
24 25 26
2
3
K101*
K102*
F1
P5701
T3.15A 250V
AC IN
C5701
DZ5701
0.22 220 ~ 240V
D4EAY5110006
50HZ
K103*
1 ZJ5701
K104*
2
3
R5762
10K
Q5760
B1ADCF000001
SWITCH
D5760
DA2J10100L
*ZA1
QR5762
B1GBCFJA0006
SWITCH
G1 G2
C5724
100P
R5732 C5722
D5707 R5733
1K
DZ2W22000L 27K 1000P
7
NF
5 FB/OLP
GND
D5713 C5730
3
DZ2J30000L 4.7 VCC
R5727
C5747
S/OCP
0.13
470P
1 D
1/2 2/2
SA-PMX100EG SMPS
24 25 26
27 28
A
B
C
D
E
BD
6
F
IC5701
4
C0DAAYY00064
SWITCHING REGULATOR
2
G
CIRCUIT
H
27 28