Extend Dram Connector - Jp25 - Digital Equipment HiNote VP 500 Series Service Manual

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Extend DRAM Connector – JP25
PIN NO
1.
3.
5.
7.
9.
11.
13.
15.
17.
19..
21.
23.
25.
27.
29.
31.
33.
35.
37.
39.
41.
43.
45.
47.
49.
51.
53.
55.
57.
59.
61.
63.
65.
67.
69.
71.
SIGNAL
GND
MD1
MD3
MD5
MD7
DPU0
MMA1B
MMA3
MMA5
MMA10
MD8
MD10
MD12
MD14
MMA11
MMA8
RAS#2
MD15
MD16
GND
CAS#2
CAS#1
RAS#2
MWEB#
MD18
MD20
MD22
NC
MD25
MD28
+MEMVCC
MD30
NC
DPU2
DPU4
DPU6
System Connector Pin Assignments
PIN NO
SIGNAL
2.
MD0
4.
MD2
6.
MD4
8.
MD6
10.
+MEMVCC
12.
MMAOB
14.
MMA2
16.
MMA4
18.
MMA6
20.
NC
22.
MD9
24.
MD11
26.
MD13
28.
MMA7
30.
+MEMVCC
32.
MMA9
34.
RAS#1
36.
NC
38.
MD17
40.
CAS#0
42.
CAS#3
44.
RAS#1
46.
NC
48.
NC
50.
MD19
52.
MD21
54.
MD23
56.
MD24
58.
MD26
60.
MD27
62.
MD29
64.
MD31
66.
DPU1
68.
DPU3
70.
DPU5
72.
GND
Digital HiNote VP 500 Service Guide C–17

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