Diskette drive controller jumper settings
Jumper
Jumper
number
setting
J27
1-2*
2-3
* Factory setting
Function
Enables diskette drive controller
Disables diskette drive controller
Hard disk drive controller jumper
settings
Hard disk controller
J25
Enable
1-2*
J22**
On’
Disable
2-3
Off
* Factory setting
** Two-pin jumper
Display adapter jumper settings
Jumper
number
J11
Jumper
setting
1-2*
2-3
Function
Color VGA display adapter
Monochrome display adapter
J15**
On
Interlaced mode
Off
Non-interlaced mode
l
Factory setting
l
* Two-pin jumper
Built-in VGA jumper settings
Built-in VGA
Enable
J36**
J37**
On’
On’
Disable
I off
I off
I
* Factory setting
** Two-pin jumper
Note
To use an external display adapter in an expansion slot, you
must disable the built-in VGA adapter.
Installing and Removing Options
3-7