Circuit Diagram - Sharp AR-M350U Service Manual

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2. Circuit Diagram

CIRCUIT DIAGRAM (MFP) 1/3
CN101
SFW30S-2STE1
GND2(DGND)
1
1_CLK+
2
1_CLK-
3
1_DATA0+
4
1_DATA0-
5
GND2(DGND)
6
1_DATA1+
7
1_DATA1-
8
/1_DBL+
9
/1_DBL-
10
GND2(DGND)
11
FRM_CCD1
12
PAGE1
13
CLK_CCD1
14
ADD_CCD1
15
CCD1
TXD_CCD1
16
RXD_CCD1
17
RES_CCD
18
GND2(DGND)
19
+3.3V
20
+3.3V
21
GND2(DGND)
22
+5V(+5VD)
23
+5V(+5VD)
24
GND2(AGND)
25
+5V(+5VA)
26
+5V(+5VA)
27
GND2(AGND)
28
+12V
29
+12V
30
CN102
BM03B-SRSS-TB
SH
1
GND2(AGND)
2
A_IN
3
AR-M350 ELECTRICAL SECTION 12-2
CN1
TX25-80P-LT-H1
+24V
GND2
+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-
lcdCP2-
(NC)
CN5
LCD-VEE
30FMZ-BT
LcdD0-
1
GND2
lcdD1-
1_CLK+
2
LcdD2-
3
1_CLK-
LcdD3-
1_DATA0+
4
GND2
5
1_DATA0-
/XL
GND2
6
XH
SCN
7
1_DATA1+
/STMPS
8
1_DATA1-
+24V
9
/1_DBL+
JNT
GND2
10
/1_DBL-
+12V
11
GND2
GND2
PWB
12
FRM_CCD1
+5V
13
PAGE1
+5V
14
CLK_CCD1
GND2
15
ADD_CCD1
+3.3V
16
TXD_CCD1
GND2
17
RXD_CCD1
GND2
18
RES_CCD
/CL1
19
GND2
RXD_CCD1
20
+3.3V
ADD_CCD1
21
+3.3V
PAGE1
22
GND2
/1_DBL-
+5V
23
1_DATA1-
24
+5V
1_DATA0-
25
GND2
1_CLK-
26
+5V
PDSEL0
27
+5V
PDSEL2
28
GND2
/KEYIN
29
+12V
SEG1
30
+12V
/F0
/F2
FRDY
/BZR
lcdS+
LcdM+
LcdCP1+
LcdCP2+
lcdDIS
LCD-VCC
lcdD0+
lcdD1+
lcdD2+
lcdD3+
GND2
YH
/YL
/STSET
CN7
9604S-05C
GND2
GND2
/CL1
+24V
+24V
CN6
B4B-PH-K-S
+24V1
/STAMPS
/STSET
GND2
CN16
BOARD TO BOARD
TX24-80R-L
1
1
+24V
GND2
2
2
3
3
+12V
GND2
4
4
5
5
+5V
+5V
6
6
7
7
GND2
8
8
+3.3V
9
GND2
9
10
10
GND2
11
11
RES_CCD
12
12
TXD_CCD1
13
13
CLK_CCD1
14
14
FRM_CCD
15
15
/1_DBL+
16
16
1_DATA1+
17
17
1_DATA0+
18
18
1_CLK+
19
19
PDSEL1
20
20
PD
21
SEG0
21
22
22
SEG2
/F1
23
23
24
24
/F3
25
25
TH
26
26
/CCFT
27
27
lcdS-
28
28
lcdM-
29
29
lcdCP1-
30
30
lcdCP2-
31
31
(NC)
32
32
LCD-VEE
33
33
LcdD0-
34
34
lcdD1-
35
35
LcdD2-
36
36
LcdD3-
37
37
GND2
/XL
38
38
39
39
XH
/STMPS
40
40
41
41
+24V
42
42
GND2
43
43
+12V
44
44
GND2
45
45
+5V
46
46
+5V
47
47
GND2
48
48
+3.3V
49
49
GND2
50
50
GND2
51
51
/CL1
52
52
RXD_CCD
53
53
ADD_CCD
54
54
PAGE1
/1_DBL-
55
55
56
56
1_DATA1-
1_DATA0-
57
57
58
58
1_CLK-
59
59
PDSEL0
60
60
PDSEL2
61
61
/KEYIN
62
62
SEG1
63
63
/F0
64
64
/F2
65
65
FRDY
66
66
/BZR
67
67
lcdS+
68
68
LcdM+
69
69
LcdCP1+
70
70
LcdCP2+
71
71
lcdDIS
LCD-VCC
72
72
73
73
lcdD0+
lcdD1+
74
74
75
75
lcdD2+
76
76
lcdD3+
77
77
GND2
78
78
YH
79
79
/YL
80
80
/STSET
FFC-5Pin
GND2
1
5
2
4
GND2
/CL1
3
3
CL1
4
2
+24V
+24V
5
1
179228-4+175694-4
RD
1
1
+24V1
BR
2
2
/STAMPS
STMP
LB
/STSET
3
3
GY
4
4
GND2

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