Dell XPS 15Z L511Z XPS 15z L511z Service Manual - Page 43
Power-Button Board
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10 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. Power-Button Board 43
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