Technical data

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