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Touch-Screen Control Board (Optional)
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 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).
Removing the Touch-Screen Control Board
1Follow the instructions in "Before You Begin" on page 11.
2Remove the back cover. See "Removing the Back Cover" on page 19.
3Disconnect the cables from the connectors on the
4Remove the two screws that secure the
5Lift the
Touch Screen Control Card
