Service manual

Eagle Series Computer Service Manual Page 1
DSS-10517-00, Rev. B01
INTRODUCTION
The instructions in this document are intended only for authorized service personnel. Eagle series
computers contain a high-output power supply, which produces current levels high enough to
make it unsafe for unauthorized persons to perform work inside the chassis.
Note
: This document describes the Eagle Series computer packaged in the standard Eagle enclosure. For
information on the AM-990 packaging option, consult the
AM-990 SBC Service Manual
, part number
DSS-10524-00.
The following procedures are discussed:
Removing your computer’s top cover.
Electronic equipment handling precautions.
Printed circuit board configuration options.
Installing memory.
Peripheral installation.
EAGLE SERIES COMPUTERS
The instructions in this document are applicable to all computers in the Eagle Series. There are three
basic models that make up the Eagle series: the 100, 300, and 550. There are also the 400 and 500
models, which are more powerful variations of the Eagle 300 computer. Here’s a brief introduction to
the Eagle series lineup:
Eagle 100
A single board computer based on a main electronics board called the AM-137. The
AM-137 board includes all the circuitry found on Alpha Micro’s AM-172 Roadrunner
board.
Eagle 300
Based on the DWB-00319-00 board; can be ordered with either an AM-172 or AM-174
Roadrunner board.
Eagle 400
Created by installing an AM-174 66MHz Roadrunner board into an 300 computer.
Eagle 500
Created by installing an AM-174 80MHz Roadrunner into an Eagle 300 computer.
Eagle 550
Based on the DWB-00319-20 board; can be ordered with the Roadrunner AM-174
80MHZ Roadrunner board.