Interface pinouts and interrupts
Connector for LED indicators
1
2
11
Pin
Meaning
1
System unit ON
2
not
used
3
coded
4
not
used
5
Reset
switch
6
+5 V
7
0 V
8
0 V
9
coded
10
0 V
11
0 V
12
Hard disk drive LED
Connector for SCSI HD LED indicators
1
4
Pin
Meaning
1
not
used
2
SCSI hard disk LED
3
SCSI hard disk LED
4
not
used
A26361-D842-Z120-6-7619
45
Interface pinouts and interrupts
Connector for external monitor controller
(VESA VGA pass-through)
26
1 2
Pin Meaning
Pin Meaning
1
0 V
14
Data 6
2
Data 0
15
0 V
3
0 V
16
Data 7
4
Data 1
17
0 V
5
0 V
18
Clock
6
Data 2
19
0 V
7
not used
20
Blanking
8
Data 3
21
0 V
9
not used
22
Horizontal Sync.
10
Data 4
23
not used
11
not used
24
Vertical Sync.
12 Data
5
25 keyed
13
not used
26
0 V
46
A26361-D842-Z120-6-7619
