Installing The Power Button Assembly With Fingerprint Reader - Dell Precision 7750 Service Manual

Steps
1. Remove the (M2.5x2.5) screw that secures the power button assembly with fingerprint reader cable bracket to the power button
board.
2. Remove the power button assembly with fingerprint reader cable bracket from the power button board.
3. Disconnect the power button assembly with fingerprint reader cable from the power button board.
4. Disconnect the power button board cable from the connector on the system board.
5. Peel the power button board cable from the palmrest.
6. Remove the two (M2x3) screws that secure the power button board to the computer.
7. Remove the power button board with the power button board cable from the computer.
8. Disconnect the power button board cable from the power button board.
Installing the power button assembly with fingerprint
reader
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the power button assembly with fingerprint reader and provides a visual representation of the
installation procedure.
48 Demonteren en hermonteren