Service manual

Eagle Series Computer Service Manual Page 21
DSS-10517-00, Rev. B01
Eagle 100-500 Rear Panel Screws
Refer to the following steps and illustration to unfasten the main electronics board from the standard
Eagle rear panel.
1. Remove the five Phillips-head screws on the chassis rear panel where indicated in the
illustration. These five screws hold the rear panel adapter plate to the chassis. After removing
these screws, you can remove the main electronics board assembly without having to remove all
the serial I/O connectors from the rear panel.
2. Next, unplug the external SCSI termination plug and remove the two Phillips-head screws that
secure the SCSI connector to the rear panel. Then, push the SCSI connector back into the chassis
so it is no longer protruding through the rear panel.
3. On Eagle 100 systems, disconnect the 50-pin SCSI cable from the connector on the main
electronics board (the AM-137 CPU board).
110
REMOVE THESE
FIVE REAR PANEL
SCREWS
REMOVE THE TWO SCREWS
HOLDING THE SCSI CONNECTOR
TO THE REAR PANEL
SCSI
MAIN
ALT
BOOT
A1 A2
B1 B2
C1 C2
D1 D2
F1 F2
G1 G2
H1 H2
PARALLEL 1PARALLEL 0
ETHERNET
E1 E2
Eagle 100-500 Rear Panel Screw Locations