Read Sharp ER-A450S (serv.man3) Service Manual online
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
4/12
FMC (NOT USED)
+5V
+
5V
+5V
+
5V
+24
1
2
3
IC11
KIA7812
Q2
4
KTA1664
VR1
5K
R232
820
C172
10u/
50V
R234
3.3
K
C171
0.1
u
/50V
R233
1.2
K
R241
68 "F"
C173
0.1
u
/50V
VCH
/FRE
S
FSD
FRD
FSCK
BUS
Y
2-
5C
3-
1D
3-
1D
3-
1D
2-
5C
3-
3A
/RDY
2-
5C
R239
56K
R240
56K
R238
56K
R237
56K
GND
1
VP
P
2
VCH
3
FRES
4
FSD
5
FRD
6
FSCK
7
BUS
Y
8
RDY
9
VCO
N
10
VP
F
11
CN14
FMC CN
+5V
JP
2
Q2
5
A1036
Q2
6
KRC106S
R236
10K
R235
3.9
K
NOT USE
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