Power-Button Board; Removing The Power-Button Board - Dell XPS L511z Service Manual

Power-Button 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 17) before working inside the computer.

Removing the Power-Button Board

1 Follow the instructions in "Before You Begin" on page 9.
2 Remove the base cover (see "Removing the Base Cover" on page 13).
3 Remove the battery (see "Removing the Battery" on page 17).
4 Remove the fan (see "Removing the Fan" on page 55).
5 Remove the heat sink (see "Removing the Heat Sink" on page 57).
6 Lift the connector latch and disconnect the power-button-board cable
from the connector on the system board.
7 Remove the two screws that secure the power-button board to the
palm-rest assembly.
8 Lift the power-button board along with the cable away from the computer.
10
Power-Button Board
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