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1
2
3
4
5
A
B
PS-668 (2/2)
D110
1SS400TE-61
L110
Q110
10uH
R110
2SA1774TL-QR
10k
001
UNREG
C110
47uF
R113
35V
470k
C117
0.001uF
R117
10k
R118
C115
4.7k
IC110
22pF
LTC1628CG#TR
C111
0.1uF
1
RUN/SS1
FLTCPL
R119
2
R111
4.7k
SENSE1+
22k
3
SENSE1-
4
R93
R114
VOSENSE1
BOOST1
220k
100
R120
100k NM
5
FREQSET
C116
0.01uF
6
STBYMD
R112
1k
100k
R121
7
FCB
EXTVCC
8
C112
ITH1
INTVCC
100pF
C113 NM
C114
0.01uF
9
100pF
SGND
10
3.3VOUT
11
ITH2
BOOST2
Q111
12
2SA1774TL-QR
VOSENSE2
13
R116
SENSE2-
R115
68k
14
100
SENSE2+
RUN/SS2
001
3.3V
001
+5V
001
GND
R131
R130
10k
10k
R133
4.7k
R132
D113
10k
RD4.7SB-T1
6-38
C
D
PS-668 (2/2)
Q112
SI4420DY-T1
8 7 6 5
FB110
R122
4
10
L111
R128
10uH
1 2
3
0.022
8 7 6 5
FB111
D112
4
F1J6TP
C128
C123
C124
1 2
3
28
10uF
10uF
10uF
27
FB116
Q113
TG1
26
SI4420DY-T1
SW1
FB114
25
FB112
24
0.22uF
VIN
C121
23
BG1
D111
22
1SS400TE-61
FB115
FB117
21
FB113
20
PGND
19
BG2
18
17
SW2
16
TG2
15
C120
4.7uF
R123
100k
C119
4.7uF
Q114
FMMT717TA
R126
IC102
(2/2)
100
3
8
NJM2904V(TE2)
+
R124
1
5
1k
R127
+
47
2
-
7
4
6
-
R125
C122
C125
33k
IC102
(1/2)
100uF
0.1uF
6.3V
NJM2904V(TE2)
6-38
E
1.5V / 1500mA
L112
4.7uH
+1.5V
001
C126
C127
220uF
220uF
6.3V
6.3V
RESET
001
5V_REG
001
TR_5V
001
F
G
PS-668 (2/2)
BOARD NO. 1-861-142-11
LOT NO. 3C2-
WLL-CA55_PS-668_110_2
WLL-CA55
H
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