Before working inside your computer, read the safety information
that shipped with your computer. For additional safety best practices information,
see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.
Only a certified service technician should perform repairs on your
computer. Damage due to servicing that is not authorized by Dell is not covered by
To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (such as a
connector on your computer).
To help prevent damage to the system board, remove the main battery
(see "Removing the Battery" on page 15) before working inside the computer.
Handle components and cards by their edges, and avoid touching pins
Removing the System Board
1 Follow the instructions in "Before You Begin" on page 9.
2 Press and eject any installed cards or blanks from the 8-in-1 media card
3 Remove the battery (see "Removing the Battery" on page 15).
4 Remove the module cover (see "Removing the Module Cover" on
5 Remove the memory module(s) (see "Removing the Memory Module(s)"
on page 23).
6 Follow the instructions from step 4 to step 5 in "Removing the Optical
Drive" on page 19.
7 Disconnect the AC-adapter connector cable from the connector on the