Read Sharp AR-M256 (serv.man12) Service Manual online
AR-M318/317FP CIRCUIT DIAGRAM / 回路図 3 - 104
9. CONNECTOR PWB / コネクタ PWB
DIGITAL GROUND
POWER GROUND
TO DOWN LOAD
TO SPF UN
IT
T
O
F
IN
ISHER
UNIT
TO MCU PW
B
TO POWER UN
IT
SPFPAPER
FINCMD
/RESET#
SPFMODB#
/SPFMODA#
S
V
STS
SELA#
SVCMD
/FINCRDY
SPFMODA#
SELB#
YSPF
SPFCLH#
SPFRSOL#
FINSTS
SELC#
FINPIN(Reserved)
/FINDET
/SPFMODB#
/FINSRDY
SPFGSOL#
SPFPSOL#
RTS
MIRMODB#
/MIRMODB#
/MIRMODA#
MIRMODA#
MIRMO2
MIRMO1
MIRMO0
DTR
CTS
SPFWS
DSR
SVCMD
RTS
S
V
STS
SVSTS
X
SVCM
D
X
MIRMO0
MIRMO1
MIRMO2
MIRMODA#
/MIRMODA#
/MIRMODB#
MIRMODB#
DTR
CTS
SPFPDB
SPFPDA
RTSX
DTR
X
CTS
X
DSRX
DSR
3.3V
24VOP
24VOP
3.3V
24VOP
5V
5V
3.3V1
CN905
SUB-D 15
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
CN903
SUB-D 9
5
9
4
8
3
7
2
6
1
C906
0.047uF/50V
C905
22u/35V
C904
0.1uF
C903
22u/16V
C902
0.1uF
F902
ICP-N70
F901
ICP-N70
F904
ICP-N70
F903
ICP-N70
CN901
B10B-PH-K-S
1
2
3
4
5
6
7
8
9
10
CN904
SUB-D 25
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
CN902
40FMN-BTK-A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
F906
ICP-N70
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
CONNECTOR PWB (PHASE1)
1/2
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