Sharp AR-M455N Service Manual page 241

Digital multifunctional system
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CN1
TX24-100R-LT-H1
1
GND2
2
GND2
3
/1_DBL-
4
/1_DBL+
5
1_CLK-
6
1_CLK+
7
1_DATA0-
8
1_DATA0+
9
1_DATA1-
10
1_DATA1+
11
GND2
12
GND2
13
GND2
14
GND2
15
GND2
GND2
16
17
(NC)
18
+12V1
19
+24V3
20
+24V3
21
PDSEL1
22
PDSEL2
23
/KEYIN
24
SEG0
SCN
25
GND2
26
GND2
27
LcdS+
28
LcdS-
cnt
29
LcdM+
30
LcdM-
31
LcdCP1+
32
LcdCP1-
PWB
33
LcdCP2+
34
LcdCP2-
35
LcdD0+
(1/3)
36
LcdD0-
37
LcdD1+
38
LcdD1-
39
LcdD2+
40
LcdD2-
41
LcdD3+
LcdD3-
42
43
GND2
44
GND2
45
YH
46
/XL
47
/STSET
/STMPS
48
49
GND2
GND2
50
51
GND2
52
GND2
53
+12V1
54
+12V1
55
GND2
56
+5V2
57
GND2
58
+5V2
59
GND2
60
+3.3V
61
FRM_CCD1
62
CLK_CCD1
63
TXD_CCD1
64
RES_CCD1
65
RXD_CCD1
66
ADD_CCD1
GND2
67
68
PAGE1
69
GND2
70
GND2
71
/CL1
72
PDSEL0
73
+5V2
74
PD
75
SEG1
76
SEG2
77
GND2
78
/F0
79
GND2
80
/F1
81
GND2
82
/F2
GND2
83
84
/F3
GND2
85
86
/BZR
87
GND2
88
+5V1
89
Lcd DIS
90
+3.3V
91
GND2
92
LCD-VEE
93
TH
94
/CCFT
95
/YL
96
XH
97
+24V3
98
+24V3
99
GND2
100
GND2
CN4
BM50B-SRDS-G-TF
GND2
1
21
GND2
GND2
23
25
GND2
GND2
27
29
GND2
31
GND2
SD68M
50
GND2
I/F PWB-CN
13
1
1_CLK+
1_CLK+
11
1_CLK-
35
1_CLK-
2
1_DATA0+
9
1_DATA0+
1_DATA0-
7
36
1_DATA0-
1_DATA1+
5
3
1_DATA1+
1_DATA1-
3
37
1_DATA1-
/1_DBL+
15
4
/1_DBL+
/1_DBL-
17
38
/1_DBL-
lcdDIS
36
19
lcdDIS
GND2
2
39
GND2
2_CLK+
37
6
2_CLK+
2_CLK-
39
40
2_CLK-
2_DATA0+
41
7
2_DATA0+
2_DATA0-
43
41
2_DATA0-
2_DATA1+
45
8
2_DATA1+
47
42
2_DATA1-
2_DATA1-
/2_DBL+
35
9
/2_DBL+
/2_DBL-
33
43
/2_DBL-
24
/RES_SCN
44
GND2
49
GND2
LcdD0+
18
11
LcdD0+
LcdD0-
45
16
LcdD0-
LcdD1+
14
12
LcdD1+
LcdD1-
12
46
LcdD1-
LcdD2+
10
13
LcdD2+
LcdD2-
8
47
LcdD2-
LcdD3+
6
14
LcdD3+
LcdD3-
4
48
LcdD3-
LcdM+
30
15
LcdM+
LcdM-
28
49
LcdM-
LcdS+
34
16
LcdS+
LcdS-
32
50
LcdS-
LcdCP1+
26
17
LcdCP1+
LcdCP1-
24
51
LcdCP1-
LcdCP2+
22
18
LcdCP2+
LcdCP2-
20
52
LcdCP2-
10
GND2
38
GND2
SLEEP
44
53
SLEEP
20
LCD_VEE
48
LCD_VEE
SCN_SET
46
54
SCN_SET
40
WAKE_UP
GND2
19
42
FRDY
CN3
BM30B-SRDS-G-TF
24
/RES_SCN
VCCW_SCN
26
21
VCCW_SCN
55
WAKE_UP
/RXD_SCN
27
22
/RXD_SCN
23
/TXD_SCN
56
/TXD_SCN
/DSR_SCN
25
23
/DSR_SCN
21
57
/DTR_SCN
/DTR_SCN
GND2
14
27
GND2
28
POF_SCN
58
POF_SCN
/RES_MFP
19
25
/RES_MFP
22
GND2
59
GND2
GND2
16
26
+12V1
+12V1
5
GND2
15
60
+12V1
+12V1
GND2
13
61
GND2
12
+5V2
28
+5V2
+5V2
11
62
+5V2
10
+5V2
29
+5V2
+5V2
9
63
+5V2
20
+5V1
30
+5V1
GND2
18
31
GND2
64
FRDY
GND2
17
65
GND2
5
+24V3
32
+24V3
GND2
7
34
GND2
3
+24V3
33
+24V3
GND2
8
GND2
67
4
+24V3
66
+24V3
GND2
6
68
GND2
1
GND2
2
GND2
29
GND2
30
GND2
AR-M355N/M455N ELECTRICAL SECTION 13 - 3
MFP
cnt
PWB

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