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Removing and Replacing Parts 4-1
Chapter 4
Removin
g
and Replacin
g
Parts
T
his chapter provides procedures for removing and replacing components,
assemblies, and subassemblies.
Unless otherwise noted, each of the procedures in this chapter assumes the
following:
•
The computer and any attached peripherals are turned off and the peripher-
als disconnected from the computer’s I/O panel.
•
A part can be replaced or installed by performing the removal procedure in
reverse order.
When performing the procedures in this chapter that require the display assem-
bly to be open, use a book or something similar to support the display assembly.
The angle of the display assembly with respect to the bottom case should not
exceed 135 degrees. Also, assume that locations or directions relative to the
computer are as shown in Figure 4-1 unless otherwise specified in a procedure.
Figure 4-1. Computer Orientation
R
ecommended Tools
Most of the procedures require the use of one or more of the following tools:
•
Small flat-blade screwdriver
•
Number 1 magnetized Phillips-head screwdriver
•
Antistatic grounding strap
•
Needle-nose pliers
ri
g
ht side
left side
back of computer
front of computer