Inspiron 7506 2-in-1 Silver Service Manual

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Removing the fingerprint reader daughter-board

Prerequisites

Follow the procedure in Before working inside your computer.
Remove the base cover.
Remove the heat sink — for computers with integrated graphics card or heat sink — for computers with discrete graphics card, as applicable.
Remove the fan.
Remove the I/O board.

About this task

The following image indicates the location of the fingerprint reader daughter-board and provides a visual representation of the removal procedure.

Image: Removing the fingerprint reader daughter-board

Steps

Open the latch, and disconnect the power button board-cable from the fingerprint reader-board.
Peel the fingerprint reader-board cable from the palm-rest and keyboard assembly.
Lift the fingerprint reader daughter-board, along with its cable, off the palm-rest and keyboard assembly.