Maintenance and Service Guide

Remove the system board:
1. Disconnect the following cables from the system board:
(1) Front-facing webcamera cable (see
Front-facing webcamera on page 20)
(2) Microphone cable (see
Microphone on page 19)
(3) Power/volume button board cable (see
Power/volume button board on page 21)
(4) Release the ZIF connector to which the display panel cable is attached, and then disconnect
the display panel cable from the system board
(5) Release the ZIF connector to which the TouchScreen cable is attached, and then disconnect the
TouchScreen cable from the system board
(6) Speaker cable (see
Speaker on page 17)
2. Remove the two Phillips PM1.4×2.75 screws (1) that secure the system board to the
display panel assembly.
3. Remove the system board (2).
System board
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