Dell Vostro 15 7510, Руководство по обслуживанию

Страница: 50 / 85

3. Exit Service Mode .
4. Follow the procedure in After working inside your computer .
Power-button board with fingerprint reader
Removing the power-button board
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Enter Service Mode .
3. Remove the base cover .
4. Remove the GPU fan .
5. Remove the heat sink .
About this task
The following images indicate the location of the power-button board and provide a visual representation of the removal
procedure.
Steps
1. Disconnect the power-button cable from the I/O board.
2. Peel the adhesive tape securing the power-button cable to palm-rest and keyboard assembly.
3. Remove the screw (M2x4) that secures the power-button board with the cable to the palm-rest and keyboard assembly.
4. Lift the power-button board with the cable off the palm-rest and keyboard assembly.
50 Removing and installing components