How To Replace The Dc-To-Dc Converter; Before You Begin; What To Do - Sun Microsystems Enterprise 220R Service Manual

6.6 How to Replace the DC-to-DC
Converter
6.6.1

Before You Begin

Complete this task:
4 Section 2.8 "How to Avoid Electrostatic Discharge" on page 69
Note -
parts, part numbers 375-0094 and 300-1455. Be sure you have both parts when your
are replacing the DC-to-DC converter.
6.6.2

What to Do

1. Insert the replacement VRM DC-to-DC card into the replacement DC-to-DC
converter board.
The DC-to-DC converter on this system is an assembly consisting of two
Removing and Replacing Miscellaneous Assemblies
171