Replaceable Parts
Chapter
5
Introduction
This chapter lists
all
of the replaceable parts
in
the computer
and
provides information required to
order replacement parts. The information
is
divided into the following sections:
• Exchange Parts
• Non-Exchange Parts
• Parts
List
Any part
number
is
located by using the parts
list.
All
parts listed can
be
ordered from the Corporate
Parts
Center
except
for
exchange assemblies, which are ordered from the
Computer
Support
Division.
Exchange Parts
The computer
is
repaired at
an
assembly replacement level. Items most commonly replaced are
exchange parts
and
are
on
the
Computer
Support
Division (CSD) exchange program.
When
an
exchange part
fails,
it
should
be
returned to CSD for repair,
and
a rebuilt part should
be
obtained
for the defective computer. Table 5-1 lists the exchange parts for the computer.
Table 5-1. Exchange Parts
New
Rebuilt
Part
Number
Part
Number Description
09855-67980
09855-69980
Power Supply Assembly
5061-6803
97043-69803
Floating Point CPU
5061-6805
97047-69805
512K
RAM
Board
5061-7704
97046-69704
1M
RAM
Board
09955-66510
09955-69510
System Control Module
Non-Exchange Parts
Table
5-2
lists the module-level non-exchange parts for the computer.
Table 5-2. Non-Exchange
Parts
Part
Number
Description
09955-66500
Motherboard
09955-66511
Service Panel Board
09955-66501
I/O Backplane
5061-4224
Processor Stack Clock Board
5061-4225
lOP Finstrate
5061-4228
lOP Buffer Assembly
97043-69235
CPU Finstrate
5061-4232
256K
RAM
Board
3103-0377
Fan
5-1