Microsoft KB Archive/42262

Disabling I/O Devices on the Leading Edge Model D PSS ID Number: Q42262 Article last modified on 03-07-1989 PSS database name: PSS

1.x 2.x 3.x 4.00 4.01

MS-DOS

Summary:

The Leading Edge Model D has I/O controllers built into the motherboard. The J13 jumper block disables/enables each of these controllers. The J13 jumper block has five jumpers, as follows:

1 Serial Controller 2 Floppy-disk Controller 3 Parallel Controller 4 Real-Time Clock 5 Not used

If a jumper is removed, the corresponding I/O device is disabled.

Copyright Microsoft Corporation 1989.