Removing The Power-Button Board - Dell XPS L401X Service Manual

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Power-Button Board
Dell™ XPS™ L401X Service Manual
Removing the Power-Button Board
Replacing the 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
computer.
Removing the Power-Button Board
1. Follow the instructions in Before You
2. Remove the battery (see Removing the
3. Remove the memory module(s) (see
4. Remove the hard drive (see
5. Follow the instructions from
6. Remove the palm-rest assembly (see
7. Remove the keyboard (see
8. Disconnect the display cable from the system-board connector.
9. Move the display cable away from the power-button board cable.
10. Disconnect the power-button board cable from the system-board connector.
11. Remove the screw that secures the power-button board to the top cover.
12. Lift the power-button board off the top cover.
Begin.
Battery).
Removing the Memory Module(s)).
Removing the Hard Drive).
step 4 to step 6 in Removing the Optical
Removing the Palm-Rest
Removing the Keyboard).
Removing the
Drive.
Assembly).
Battery) before working inside the