Read Sharp AR-M35 / AR-M450 (serv.man13) Service Manual online
AR-M350 ELECTRICAL SECTION 12-3
BOARD TO BOARD
SCN
PWB
MFP
PWB
MIM
OCSW
ORS
LED
MHPS
POF_SCN
GND2
LcdD0+
RES_SCN
TXD_SCN
VCCW_SCN
RXD_SCN
DTR_SCN
DSR_SCN
1_DATA0+
BM50B-SRDS-G-TF
1_CLK+
1_CLK-
1
2
3
4
5
7
8
9
11
12
13
18
15
GND2
LcdD0-
LcdD1+
LcdD1-
LcdD2+
LcdD2-
LcdD3+
LcdD3-
LcdM+
LcdM-
LcdS+
LcdS-
LcdCP1+
LcdCP1-
LcdCP2+
LcdCP2-
LcdDIS
LcdDIS
LCD-VCC
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
LCD-VEE
33
34
35
36
37
38
39
40
48
47
46
45
44
43
42
41
FRDY
RES_MFP
/SCNSET
GND2
GND2
GND2
GND2
GND2
GND2
+12V
+12V
+5V
+5V
+5V
+3.3V
+3.3V
+24V
+24V
GND2
GND2
GND2
3
12
5
11
13
19
20
6
7
8
14
15
1
9
2
17
10
16
4
18
+24V
CN19
1_DATA0-
1_DATA1+
1_DATA1-
/1_DBL+
/1_DBL-
2_CLK+
2_CLK-
2_DATA0+
2_DATA0-
2_DATA1+
2_DATA1-
/2_DBL+
/2_DBL-
GND2
+5V
TX24-80R-LT-H1
6
8
4
5
7
10
11
2
3
1
9
12
13
/PNC
/COPY
/CA
/READY
/AUD
+5V
GND2
+24V
(NC)
/TC
+24V
PNC-a
GND2
+5V
2
OCSW
1
3
GND2
+5V
MHPS
2
GND2
1
3
B13B-PH
21
22
6
/LED0
/LED1
+24V
4
5
S6B-PH
S3B-PH
23
24
GND2
CN16
CN7
CN10
CN5
1
2
3
4
5
6
47
14
48
15
49
16
50
17
17
51
18
35
36
37
38
39
40
41
42
43
44
45
46
58
25
59
26
60
60
27
61
28
62
29
63
30
64
31
68
34
67
33
66
32
65
4V
3
2
5
9604S-05C
1
ND2
ND2
L1
4V
4
27
26
28
34
35
29
30
32
25
31
33
36
37
38
39
42
41
43
49
50
44
45
47
40
46
48
51
52
53
54
57
56
58
64
65
59
60
62
55
61
63
66
67
68
69
75
71
70
76
72
73
78
77
74
80
79
XH
/YL
/XL
GND2
LcdM+
LcdD3-
LcdCP2+
LcdD2-
LcdCP1+
lcdD1-
LcdD0-
lcdD0+
LCD-VEE
LCD-VCC
(NC)
lcdDIS
lcdCP2-
+24V
+12V
GND2
+5V
+5V
GND2
+3.3V
GND2
GND2
RES_CCD
TXD_CCD1
CLK_CCD1
FRM_CCD1
/1_DBL+
1_DATA1+
1_DATA0+
1_CLK+
PDSEL1
PD
SEG0
SEG2
/F1
/F3
TH
/CCFT
lcdS-
lcdM-
lcdCP1-
/STMPS
GND2
+12V
GND2
+5V
+5V
GND2
+3.3V
GND2
GND2
/CL1
RXD_CCD1
ADD_CCD1
PAGE1
/1_DBL-
1_DATA1-
1_DATA0-
1_CLK-
PDSEL0
PDSEL2
/KEYIN
/F0
/F2
FRDY
SEG1
lcdS+
/BZR
YH
/STSET
3
12
5
11
13
19
20
6
7
8
14
15
1
9
2
17
10
16
4
18
4V
21
22
23
24
ND2
27
26
28
34
35
29
30
32
25
31
33
36
37
38
39
42
41
43
49
50
44
45
47
40
46
48
51
52
53
54
57
56
58
64
65
59
60
62
55
61
63
66
67
68
69
75
71
70
76
72
73
78
77
74
80
79
4V
2V
ND2
V
V
ND2
.3V
ND2
ND2
ES_CCD
XD_CCD1
K_CCD1
RM_CCD1
_DBL+
DATA1+
DATA0+
CLK+
DSEL1
D
EG0
EG2
1
3
H
TMPS
ND2
2V
ND2
V
V
ND2
.3V
ND2
ND2
L1
XD_CCD1
DD_CCD1
AGE1
_DBL-
DATA1-
DATA0-
CLK-
DSEL0
DSEL2
EYIN
0
2
RDY
EG1
ZR
TSET
2
1
4V1
TAMPS
B4B-PH-K-S
5-80P-LT-H1
CN1
CN7
TSET
ND2
3
4
CN6
8AL050S
STMP
CL1
3
/MIMA
MIMB
+24V
MIMA
2
CN6
5
1
S5B-PH
4
/MIMB
1 +5V
3 OCSW
2 GND2
H3P-SHF-AA+B3P-SHF-1AA
GND2
53053-0310(MOLEX)
+5V
3
1
2
MHPS
BL
BL
GY
LB
GY
LB
179228-4+175694-4
3
1
2
4
+24V1
/STAMPS
/STSET
GND2
RD
BR
LB
GY
3
4
5
2
1
/CL1
+24V
+24V
GND2
GND2
FFC-5Pin
BL
GY
LB
LB
BR
RD
BL
GY
LB
LB
RD
BR
lcdD1+
lcdD2+
lcdD3+
GND2
H
L
ND2
dD3-
dD2-
D1-
dD0-
D-VEE
C)
CP2-
CP1-
M-
S-
CFT
S+
dM+
dCP1+
dCP2+
DIS
D-VCC
D0+
D1+
D2+
D3+
ND2
H
L
11
13
16
14
12
10
17
6
15
14
10
9
8
7
7
6
5
4
3
2
1
I/F PWB-CN
7
8
9
10
11
12
2_CLK+
2_DATA0+
/2_DBL+
GND2
LcdD0+
LcdD1+
+24V
GND2
2_CLK-
2_DATA0-
2_DATA1-
/2_DBL-
GND2
LcdD0-
LcdD1-
2_DATA1+
19
20
LcdD2+
LcdD2-
POF_SCN
RES_SCN
TXD_SCN
VCCW_SCN
RXD_SCN
DTR_SCN
DSR_SCN
LcdD3+
LcdD3-
LcdM+
LcdM-
LcdS+
LcdS-
LcdCP1+
LcdCP1-
LcdCP2+
LcdCP2-
LcdDIS
LcdDIS
LCD-VCC
LCD-VEE
FRDY
RES_MFP
1_DATA0-
1_CLK-
GND2
1_DATA0+
1_DATA1+
/1_DBL+
1_DATA1-
/1_DBL-
1_CLK+
/SCNSET
GND2
GND2
GND2
GND2
+12V
+12V
+5V
+5V
+5V
+3.3V
+3.3V
+24V
+24V
GND2
GND2
GND2
GND2
+5V
+24V
13
52
19
53
20
20
54
21
55
22
56
57
23
24
CN18
BM20B-SRDS-G-TF
PHR-13
6
8
4
5
7
10
11
2
3
1
9
12
13
% !"#$
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