Dell XPS 14Z L412Z XPS 14Z L412z Owners Manual - Page 45
System Board
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12 System Board WARNING: 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 www.dell.com/regulatory_compliance. CAUTION: 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 your warranty. CAUTION: 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). CAUTION: To help prevent damage to the system board, remove the main battery (see "Removing the Battery" on page 15) before working inside the computer. CAUTION: Handle components and cards by their edges, and avoid touching pins and contacts. Removing the System Board 1 Follow the instructions in "Before You Begin" on page 7. 2 Remove any installed card or blank from the Media Card Reader. 3 Remove the base cover (see "Removing the Base Cover" on page 11). 4 Remove the battery (see "Removing the Battery" on page 15). 5 Remove the Mini-Card (see "Removing the Mini-Card" on page 21). 6 Remove the hard drive (see "Removing the Hard Drive" on page 25). 7 Remove the coin-cell battery (see "Removing the Coin-Cell Battery" on page 29). 8 Remove the optical drive (see "Removing the Optical Drive" on page 31). 9 Remove the heat sink and fan (see "Removing the Heat Sink and Fan" on page 41). 10 Gently peel off the keyboard-cable pull tab from the keyboard cable connector on the system board. System Board 45