– 16 –
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D
D
C
C
B
B
A
A
F1
125V/1.5A
R7
470
1
2
3
4
5
6
CN4
TM5RE2-66
C28
0.1uF
R8
470
R41
10K
R92
3.3K
R43
10K
C30
0.1uF
R83
1K
R103
4.7K
R85
1K
R147
4.7K
C31
0.1uF
R84
1K
R100
180
R102
4.7K
R86
1K
R148
4.7K
1
2
3
4
5
6
CN5
B6B-EH
R9
470
R99
180
1
2
CN6
B2P-VH
C72
1000pF
R101
1M
FB1
BLM31PG330SN1
FB2
BLM31PG330SN1
F2
125V/5A
1
2
3
CN7
TCS7960-5320177
L1
CDRH125 680
R105
4.7K
BZ1
PS1740P02
C29
0.1uF
R82
1K
C34
0.1uF
NC
1
IN
2
NC
3
GND
4
C
5
OUT
6
VCC
7
NC
8
U16
M51957BFP
C33
0.1uF
R98
330
R87
1K
C32
0.1uF
R45
10K
R104
4.7K
C70
1000pF
4
5
6
U17B
74HC00
1
2
3
U17A
74HC00
R88
1K
C62
100pF
9
10
8
U17C
74HC00
C71
1000pF
C35
0.1uF
R72
0
R73
0
VCC3
VP
VCC3
VCC3
VCC3
VCC
VCC3
VP
VCC
VP
VCC
VCC3
VCC3
VP
VCC3
DRW1#
DRW2#
DRWSENS
ST0
ST1
ONLINE_SW#
RFEED#
BUZZER
LDSR#
DSRRST#
RES#
DRAWER
OP Pannel
ONLINE#
ERRER#
POWERSW
0251005.
025101.5
CB
1
SS
2
SYNC
3
FB
4
ON/OFF
5
GND
6
VIN
7
VSW
8
U18
LM2672MX-5.0
C73
0.01uF
OUT
3
IN
2
G
N
D
1
U19
SPX1117_3.3
VCC3
C36
0.1uF
C37
0.1uF
D5
MCL355
D6
MCL355
D7
EC31QS06
+ EC3
100uF/50V
+ EC4
1000uF/10V
+
EC5
100uF/16V
B
E
C
Q2
2SA1980S
B
E
C
Q3
2SA1980S
RES#
12
13
11
7
14
U17D
74HC00
VCC3
R190
0
R191
0
R160
4.7K
R161
10K
B
E
C
Q6
2SC5343S
VP
VCC
VCC3
GND
R192
0
R193
*0
R162
4.7K
VCC3
VCC3
B
E
C
Q9
2SA1980S
B
E
C
Q7
2SA1980S
R163
1K
R164
4.7K
R165
1K
B
E
C
Q8
2SD1415A
B
E
C
Q10
2SD1415A
D9
FM4004/1N4004
D10
FM4004/1N4004
C27
0.1uF
VCC3
R42
R44
*
*
* marks are unm
ounted parts.
Model
PWB Name
PWB No.
CASIO COMPUTER CO.,LTD.
UP-400
EBL-0950B
Main Board Circuit (3/3)