Ide Port Jumpers; Parallel Port Jumper - Intel 486MIS Quick Start Manual

IDE Port Jumpers

IDE Enable/Disable
Enable on-board VL-Bus IDE port.
Disable on-board VL-Bus IDE port.
IDE Recovery Time
300-nanosecond (Default)
240-nanosecond
180-nanosecond
120-nanosecond

Parallel Port Jumper

Parallel Port
Select interrupt line IRQ7 for Parallel port.
Select interrupt line IRQ5 for Parallel port.
Page 12 486MIS System Board User's Manual
JP17
OPEN
(Default)
SHORT
JP29 JP30
SHORT SHORT
(Default)
OPEN SHORT
SHORT OPEN
OPEN OPEN
JP22
1-2
(Default)
2-3