Read Sharp AR-M550 (serv.man20) Service Manual online
AR-M550/M620 ACTUAL WIRING CHART 13 - 13
5V1
2
OCSW
1
3
GND
MHPS
2
GND
1
3
6
/LED0
/LED1
/LED1
24V3
4
5
5
B6B-PH-K-S
B3B-PH-K-S
CN3
CN6
3
/MIMA
MIMB
MIMA
2
CN7
5
1
S6B-PH-K-R
4
/MIMB
MIM
ORSLED
GND
53053-0310(MOLEX)
MHPS
3
1
2
2
MHPS
BL
BL
GY
LB
GY
LB
BL
GY
LB
GY
LB
LB
BR
RD
2
5V1
GY
OCSW
OCSW
1
LB
BL
GND
H3P-SHF-AA
+B3P-SHF-1AA
+B3P-SHF-1AA
3
5V2
5V2
SRA-51T-4
GY
FG
DCPS
PWB
MFP_Signal
ELP-02V
1
WH-L (SCN)
2
SRA-51T-4
FG
BK
BK
BK
ENGINE
24V3
6
MOTHER
PWB
GY
24V3
50
12
36
5
66
43
40
68
54
52
27
33
65
10
24
22
21
56
25
49
64
14
45
47
55
6
16
11
3
63
62
53
30
34
46
20
13
29
32
41
38
37
19
18
58
57
44
39
35
61
59
28
9
51
26
42
48
8
2
1
15
4
17
23
7
67
60
31
8AL068S-305C3
CN4
CN9
8AL068S-305C3
8AL068S-305C3
27
29
7
51
68
67
18
33
32
30
34
25
8
43
42
20
5
44
15
13
66
22
2
39
35
47
14
19
48
46
21
59
23
62
11
36
63
6
4
50
53
52
10
40
49
37
45
58
61
41
24
57
9
31
1
28
65
12
26
55
16
60
17
3
56
54
38
64
GND
lcdD2-
2_DATA1-
2_CLK+
lcdD3-
/1_DBL+
1_CLK+
/TXD_SCN
GND
GND
1_DATA3-
1_DATA2+
1_CLK-
1_DATA0-
lcdM-
GND
GND
lcdS-
SLEEP
1_DATA2-
1_DATA0+
lcdD2+
lcdM+
/2_DBL+
GND
/SCNSET
/2_DBL-
lcdCP1+
GND
WAKEUP
GND
1_DATA1-
POF_SCN
GND
lcdD1-
1_DATA1+
GND
GND
GND
2_DATA0+
lcdDIS
2_DATA1+
GND
GND
/RXD_SCN
GND
lcdCP1-
2_CLK-
GND
GND
/RES_SCN
lcdD0-
/DSR_SCN
VCCW_SCN
LCD-VEE
GND
/RES_MFP
lcdCP2+
lcdD3+
lcdS+
/1_DBL-
lcdD0+
2_DATA0-
FRDY
lcdD1+
1_DATA3+
DTR_SCN
lcdCP2-
5V2
12V2
GND
4
6
3
GND
5
GND
1
2
2
B6PS-VH
CN8
24V3
GY
GY
BL
BL
GY
PL
PL
RD
GY
GY
BL
GY
PL
RD
MFP_Power
GND
24V3
VHR-9N
5
6
6
CN3
3
GND
VHR-4N
CN5
4
12V2
VHR-10N
GND
3
5V2
CN6
4
5V1
GND
lcdD2-
2_DATA1-
2_CLK+
lcdD3-
/1_DBL+
1_CLK+
/TXD_SCN
GND
GND
1_DATA3-
1_DATA2+
1_CLK-
1_DATA0-
lcdM-
GND
GND
lcdS-
SLEEP
1_DATA2-
1_DATA0+
lcdD2+
lcdM+
/2_DBL+
GND
/SCNSET
/2_DBL-
lcdCP1+
GND
WAKEUP
GND
1_DATA1-
POF_SCN
GND
lcdD1-
1_DATA1+
GND
GND
GND
2_DATA0+
lcdDIS
2_DATA1+
GND
GND
/RXD_SCN
GND
lcdCP1-
2_CLK-
GND
GND
/RES_SCN
lcdD0-
/DSR_SCN
VCCW_SCN
LCD-VEE
GND
/RES_MFP
lcdCP2+
lcdD3+
lcdS+
/1_DBL-
lcdD0+
2_DATA0-
FRDY
lcdD1+
1_DATA3+
DTR_SCN
lcdCP2-
5V1
SCN cnt
PWB
lcdD0+
lcdD1-
lcdCP2-
1_DATA2-
1_DATA1-
lcdM+
lcdD2+
1_DATA0+
/1_DBL-
lcdS+
lcdD3+
lcdCP2+
lcdD0-
lcdCP1+
lcdS-
lcdM-
1_DATA0-
1_CLK-
1_DATA2+
1_DATA3-
1_DATA3-
/1_DBL+
lcdD3-
1_DATA1+
lcdD2-
lcdCP1-
1_CLK+
1_DATA3+
lcdD1+
GND
62
23
59
21
46
48
64
38
54
56
3
17
60
16
55
26
14
12
6
63
36
11
47
35
39
2
22
66
13
15
31
9
57
24
41
61
43
8
25
40
53
34
30
32
65
28
1
44
5
20
42
58
45
37
49
10
52
19
50
4
33
18
67
68
68
51
7
29
27
TX24-100R-LT-H1
CN1
95
97
75
77
87
72
81
100
74
91
86
83
71
78
69
80
70
82
94
99
90
85
98
88
76
84
73
93
79
89
92
96
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
24V3
24V3
24V3
3.3V3
5V1
5V2
3.3V3
5V2
5V2
12V2
12V2
12V2
12V2
24V3
24V3
24V3
24V3
/CCDFAN
PDSEL1
PDSEL2
/KEYIN
SEG0
PDSEL2
/KEYIN
SEG0
YH
/XL
/STSET
/STMPS
/XL
/STSET
/STMPS
FRM_CCD1
CLK_CCD1
TXD_CCD1
RES_CCD1
RXD_CCD1
ADD_CCD1
CLK_CCD1
TXD_CCD1
RES_CCD1
RXD_CCD1
ADD_CCD1
PAGE1
/CL1
PDSEL0
PDSEL0
PD
SEG1
SEG2
SEG1
SEG2
/F0
/F1
/F2
/F3
/BZR
lcdDIS
LCD_VEE
TH
/CCFT
/YL
XH
TH
/CCFT
/YL
XH
2
BK
ELR-02VF
BK
1
WH-SCN2
WH-N (SCN)
WH-L (SCN)
WH-N (SCN)
2
WH-SCN1
1
ELP-02V
WH
WH
WH
RD
BL
BL
OR
BK
WH
BK
WH
YL
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