Hardware Configuration
RUBY-9712VG2A User’s Manual
2-12
5 4 3 2 1
10 9 8 7 6
J24: PS/2 Keyboard Mouse Connector
PIN No.
Signal Description
1 Mouse
Data
2 NC
3 Ground
4 +5VSB
5 Mouse
Clock
6 Keyboard
Data
7 NC
8 Ground
9 +5VSB
10 Keyboard
Clock
J25: IDE Connector
1
2
39
40
PIN No.
Signal Description
PIN No.
Signal Description
1 RESET#
2 Ground
3
Data 7
4
Data 8
5
Data 6
6
Data 9
7
Data 5
8
Data 10
9
Data 4
10
Data 11
11
Data 3
12
Data 12
13
Data 2
14
Data 13
15
Data 1
16
Data 14
17
Data 0
18
Data 15
19 Ground
20 NC
21 DMA
REQ
22 Ground
23 IOW#
24 Ground
25 IOR#
26 Ground
27 IOCHRDY
28 Pull-down
29 DMA
ACK#
30 Ground
31 INT
REQ
32 NC
33 SA1
34 CBLID#
35 SA0
36 SA2
