Intel 3100C Service Manual page 20

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SOCKET 2:
Pin Description
1
GND
5
MD1
9
MD3
13
MD4
17
MD6
21
GND
25
ECAS#1
29
MA0
33
MA2
37
MD8
41
MD10
45
VCC
49
MD13
53
MD15
57
NC
61
CLK2
65
SRAS#1
69
DRAS#2
73
QE#
77
NC
81
VCC
85
MD17
89
MD19
93
MD20
97
MD22
101 VCC
105 MA8
109 MA9
113 VCC
117 DCAS#3
121 MD24
125 MD26
129 VCC
133 MD29
137 MD31
141 SMBDATA
Pin Description
2
GND
6
MD33
10
MD35
14
MD36
18
MD38
22
GND
26
ECAS#5
30
MA3
34
MA5
38
MD40
42
MD42
46
VCC
50
MD45
54
MD47
58
NC
62
CKE2
66
SCAS#1
70
MA14
74
CLK3
78
NC
82
VCC
86
MD49
90
MD51
94
MD52
98
MD54
102 VCC
106 MA13
110 MA12
114 VCC
118 DCAS#7
122 MD56
126 MD58
130 VCC
134 MD61
138 MD63
142 SMBCLK
Pin Description
3
MD0
7
MD2
11
VCC
15
MD5
19
MD7
23
DCAS#0
27
VCC
31
MA1
35
GND
39
MD9
43
MD11
47
MD12
51
MD14
55
GND
59
NC
63
VCC
67
MWE#1
71
IRAS#3
75
GND
79
NC
83
MD16
87
MD18
91
GND
95
MD21
99
MD23
103 MA6
107 GND
111 MA10
115 DCAS#2
119 GND
123 MD25
127 MD27
131 MD28
135 MD30
139 GND
143 VCC
17
Pin Description
4
MD32
8
MD34
12
VCC
16
MD37
20
MD39
24
DCAS#4
28
VCC
32
MA4
36
GND
40
MD41
44
MD43
48
MD44
52
MD46
56
GND
60
NC
64
VCC
68
CKE3
72
MA12
76
GND
80
NC
84
MD48
88
MD50
92
GND
96
MD53
100 MD55
104 MA7
108 GND
112 MA11
116 DCAS#6
120 GND
124 MD57
128 MD59
132 MD60
136 MD62
140 GND
144 VCC

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