Lift the power button with fingerprint-reader, along with the power-button cable, off the palm-rest and keyboard assembly.
Installing the power button with fingerprint reader
NOTE:
This procedure is only applicable for computers shipped with a fingerprint reader.
If you are replacing a component, remove the existing component before performing the installation procedure.
The following image indicates the location of power button with fingerprint reader and provides a visual representation of the
installation procedure.
1. Align and place the power button with fingerprint reader on the palm-rest and keyboard assembly.
2. Replace the screw (M1.6x2) that secure the power button with fingerprint reader to the palm-rest and keyboard assembly.
3. Connect the fingerprint-reader cable to the fingerprint-reader board and close the latch to secure the cable.
1. Install the
.
2. Install the
.
3. Install the
.
4. Install the
.
5. Install the
.
After working inside your computer
.
System board
Removing the system board
Before working inside your computer
.
2. Remove the
.
3. Remove the
.
4. Remove the
or
, whichever applicable.
5. Remove the
.
6. Remove the
.
7. Remove the
.
The following image indicates the location of system board and provides a visual representation of the removal procedure.
1. Peel the tape that secures the I/O-board cable to the system board.
2. Open the latch and disconnect the I/O-board cable from the system board.
3. Disconnect the speaker cable from the system board.
4. Open the latch and disconnect the fingerprint-reader cable from the system board.
5. Open the latch and disconnect the touchpad cable from the system board.
6. Open the latch and disconnect the keyboard cable from the system board.
7. Open the latch and disconnect the keyboard backlit cable from the system board.
8. Disconnect the coin-cell battery cable from the system board.
9. Disconnect the power-adapter port cable from the system board.
10. Using the pull tab, disconnect the display cable from the system board.
11. Gently release the ports on the system board from the slots on the palm-rest and keyboard assembly and lift the system
board off the palm-rest and keyboard assembly.
Installing the system board
If you are replacing a component, remove the existing component before performing the installation procedure.
The following image indicates the location of system board and provides a visual representation of the installation procedure.
1. Slide the ports on the system board into the slots on the palm-rest and keyboard assembly and align the screw holes on the
system board with the screw holes on the palm-rest and keyboard assembly.
Removing and installing components
31
