Controller Pwb Assembly; Connector Locations; Figure 6-7 Controller Pwb C - Overland Data DLT LibraryXpress Series Service Manual

Controller PWB Assembly

Note: The lithium battery mounted on the Controller Assembly is not a field-replaceable part.
Replace only with the same or equivalent type recommended
by the manufacturer. Dispose of used batteries according to

Connector Locations

The layout of the connectors on the Controller PWB Assembly is shown in Figure 6-7. Figure
6-8 shows a Controller PWB Assembly used in some early production Base Modules. Note
that there is a vertical row of connectors near the front of the PWB, a row near the top edge at
the rear of the board, a large SCSI connector along the back of the PWB, and a group of four
connectors at the bottom of the PWB near the rear.
There are three sizes of connectors on the Controller Assembly PWB. Each of the smallest
connectors has a release lever that must be pressed while pulling the connector body away
from the PWB. The medium-sized connectors have a pair of ejector latches that lift the
connector free of the PWB. The largest connectors, two six-pin power connectors, are not
latched and may be pulled straight out.
Figure 6-7
96
CAUTION - LITHIUM BATTERY
Danger of Explosion if incorrectly replaced.
the manufacturer's instructions.
Controller PWB Connector Locations
Chapter 6 - Parts Removal and Replacement