DELL 3000 Service Manual

Page of 112
Removing and Replacing Parts
4-39
P
almrest Assembly
The palmrest assembly consists of the following components:
IR assembly
Left and right speaker assemblies
Hard-disk drive heat sink
Touch-pad assembly
The following subsections provide removal and replacement procedures for the 
components of the palmrest assembly. These procedures assume that the key-
board assembly, heat sink, status display panel, and the LCD assembly have 
been removed.
Figure 4-24.  Palmrest Assembly Removal 
To remove the palmrest assembly, follow these steps:
1. Remove bottom screws B1, B2, B3, B4, and B5.
2. Remove case screws CS1 and CS2.
These screws are to the side of the hinges.
3. Remove case screws CS3 and CS4.
These screws are on either side of the microphone.
palmrest 
assembly
base 
assembly
(screws CS1 and 
CS2 are 8 mm)
wiring 
harness
CS1
CS2
CS3
CS4
CS5
CS6
B1
B2
B5
B3
B4
(screws B1, B2, B3, CS5, 
and CS6 are 12 mm)
 12 mm
(screws CS3, and 
CS4 are 5 mm)
8 mm
(screws B4 and 
B5 are 3 mm)
 3 mm
5 mm