Read Sharp MX-M700U (serv.man2) Service Manual online
MX-M550/M620/M700 CIRCUIT DIAGRAM / 回路図 4 - 92
CDBDQ0
CDBDQ9
CDBDQ5
CDBDQ11
CDBDQ7
CDBDQ3
CDBDQ4
CDBDQ2
CDBDQ15
CDBDQ10
CDBDQ12
CDBDQ13
CDBDQ14
CDBDQ1
CDBDQ8
CDBDQ6
CDADQ
2
CDADQ
0
CDADQ
4
CDADQ15
CDADQ
11
CDADQ
3
CDADQ
9
CDADQ8
CDADQ
1
CDADQ12
CDADQ7
CDADQ
8
CDADQ9
CDADQ
15
CDADQ5
CDADQ
6
CDADQ13
CDADQ0
CDADQ
5
CDADQ2
CDADQ10
CDADQ3
CDADQ6
CDADQ
13
CDADQ
7
CDADQ11
CDADQ
10
CDADQ4
CDADQ
12
CDADQ1
CDADQ14
CDADQ
14
CDBDQ[15:0]
16,20
XIOWR
16,20
XCDCSA
16
XODACKA
16
CDADQ[15:0]
16
CDID
16,20
XOBACKA
16
XIORD
16,20
XIDACKA
16
ODREQA
16,17
CDADQ[15:0]
16
XIBACKA
16
PMDONEA
16
PMINTA
16
IDREQA
16,17
3.3V
3.3V
3.3V
3.3V
3.3V
VCC
ICT
1698
C854
0.1uF
R1025
4.7K
ICT
1697
C853
0.01uF
ICT
1696
C852
0.1uF
ICT
1695
C851
0.01uF
ICT
1702
+ C855
22uF/16V
ICT
1706
ICT1726
ICT
1703
ICT1725
C844
0.01uF
ICT
1691
R1021
0
NO ASM
ICT
1701
ICT1724
C845
0.1uF
R1028
4.7K
ICT
1705
ICT1723
C846
0.01uF
ICT
1704
ICT1722
C847
0.1uF
ICT
1700
ICT
1699
ICT
1710
ICT
1714
ICT
1709
ICT
1713
ICT
1708
ICT
1711
ICT
1712
ICT
1707
ICT
1718
ICT
1715
ICT1939
ICT1940
ICT
1717
ICT
1716
ICT
1720
ICT
1719
ICT1941
ICT1728
ICT1727
ICT1935
ICT1729
ICT1942
ICT1934
ICT
1946
BR1
10kΩ
1
2
3
4
5
6
7
8
BR14
10kΩ
1
2
3
4
5
6
7
8
BR5
10kΩ
1
2
3
4
5
6
7
8
IC721
PM-22
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
RA
15
RA
14
RA
13
RA
12
RA
11
RA
10
RA
9
RA
8
GN
D
VD
D
GN
D
VD
D
RA
7
RA
6
RA
5
RA
4
RA
3
RA
2
RA
1
RA
0
GN
D
VD
D
RE
1
RE
0
RAMWR RAMO
E
RD
7
RD
6
RD
5
RD
4
GN
D
VD
D
GN
D
VD
D
RD
3
RD
2
RD
1
RD
0
ALD
0
ALD
1
ALD2
ALD3
ALD4
ALD5
ALD6
ALD7
GND
VDD
GND
VDD
OD0
OD1
OD2
OD3
OD4
OD5
OD6
OD7
GND
VDD
GND
VDD
OD8
OD9
OD10
OD11
OD12
OD13
OD14
OD15
GND
VDD
GND
VDD
OFRDY
OSTRB
ODACK
ODREQ
LSYNC
OBACK
VDDBIA
S
CD
15
CD
14
CD
13
CD
12
CD
11
CD
10
CD
9
CD
8
GN
D
VD
D
GN
D
VD
D
GN
D
VD
D
CD
7
CD
6
CD
5
CD
4
CD
3
CD
2
CD
1
CD
0
GN
D
VD
D
GN
D
VD
D
GN
D
VD
D
RD
WR
I/D
CS
DONE
INT
IBAC
K
IDRE
Q
IDACK
IFRDY
NC
NC
ISTRB
IN_OVR
RESET
GND
VDD
GND
VDD
PLL_BYP
CLK_OUT
A_GND
A_VDD
VDD
VDD
GND
CLOCK
GND
VDD
TESTOUT
TESTIN
ID15
ID14
ID13
ID12
ID11
ID10
ID9
ID8
GND
VDD
GND
VDD
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
BR4
10kΩ
1
2
3
4
5
6
7
8
ICT1721
ICT1730
R1023
0
ICT
1692
ICT
1694
ICT1936
ICT
1693
3
3
2
2
1
1
D
C
B
A
19/30
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