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16.13. SMPS CIRCUIT (2/2)
15
16
17
SCHEMATIC DIAGRAM - 13
F
SMPS CIRCUIT
1
2
TO SMPS
SECTION (1/2)
DCDET
GND
P1
VDD
15
16
17
18
19
20
: +B SIGNAL LINE
D5802
B0HBSM000054
HEATSINK*
G1
G2
1
2
3
Q5841
B1GBCFGG0030
R5843
DC DETECT
2.2K
C5839
0.01
C5843
R5842
C5845
C5844
R5834
C5808
C5801
25V470
25V470
2.2K
25V470
0.01
1
1.5K
R5802
C5810
K1
0
TL
5
12K
0.1
C5800
0.01
1
2
3
K3
0
TL
7
R5803
1.5K
R5804
ZJ5803
1.5K
TL
11
R5801
2.7K
R5817
0
18
19
20
21
22
23
D5700
B0EAKT000061
D5703
B0EAKT000062
R5702
100K
C5713
0.01
R5703
100K
Q5720
2SC3940ARA
R5720
D5731
REGULATOR
22
B0EAMM000057
D5721
B0BC010A0007
R5721
10K
6
7
C5720
1000P
GND
8
5
D5722
GND
B0BC018A0267
9
4
D5726
10
MA2J1110GL
V1
11
2
D5723
MA2J1110GL
+25V
12
1
V2
T5703
ETS28BH1E5BC
MAIN TRANSFORMER
R5730
1K
1
4
R5809
R5807
R5808
330
330
2.2K
2
3
D5725
B0BC6R2A0266
PC5720
B3PBA0000402
C
FEED BACK
1
R5806
15K
3
A
C5818
0.1
2
R
IC5801
C0DAEMZ00001
SHUNT REGULATOR
21
22
23
93
24
25
26
D5701
B0EBNR000015
4
3
2
1
C5711
250V100
R5723
33K
R5722
D5724
D5727
C5700
2K
MA2J1110GL
MA2J1110GL
F1BAF2220023
2200P
C5727
R5724
R5725
2200P
33K
2K
GND
C0DAAMH00015
SWITCHING REGULATOR
C5723
470P
C5725
0.1
D5729
D5732
R5733
B0EAMM000057
MAZ8300GML
47K
C5721
C5726
C5722
R5732
K5721
220P
50V10
2200P
100
0
C5730
1
C5747
560P
R5726
0.27
1/2
2/2
SC-HTB10P/PC SMPS
24
25
26
27
28
A
B
C
IC5701
OCP/BD
7
D
6
FB
5
OLP/SS
VCC
4
3
GND
2
S
1
D
E
HEATSINK*
G1
G2
F
G
CIRCUIT
H
27
28
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