Chapter 3: Replacing Pre-Installed
Components
3.1Introduction
This chapter explains how to replace pre installed components including the motherboard, LCD module, LED board, cooling fans, and power supply.
Take note of the precautions in this section when installing your system.
3.1.1Work Area
Make sure you have a stable, clean working environment. Dust and dirt can get into components and cause malfunc- tions. Use containers to keep small components separated. Putting all small components in separate containers keeps them from becoming lost. Adequate lighting and proper tools can prevent you from accidentally damaging the internal components.
3.1.2Tools
The procedures that follow require only a few tools, including the following:
•A cross head (Phillips) screwdriver
•A grounding strap or an
Most of the electrical and mechanical connections can be dis- connected using your fingers. It is recommended that you do not use
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