Compaq Deskpro 386 - Desktop PC, Maintenance And Service Manual

Page: 209 / 276

Maintenance and Service Guide
7-51
Addendum 108431-001 (11-88) to
Manual No. 108033-003
Fixed Disk Drive Unit
To remove a fixed disk drive from an expansion
unit, perform the following steps.
1. Complete the steps at the beginning of
this section.
2. Disconnect the 20- and 34-pin signal cables
from the external interface adapter board
in the fixed disk drive expansion unit
(Figure 7-50).
Figure 7-50. Removing Signal Cables from an External
Interface Adapter Board.
3. Disconnect the universal drive power cable
from the external interface adapter board
in the fixed disk drive expansion unit
(Figure 7-51).
Figure 7-51. Removing Power Cables from an External
Interface Adapter Board.