●
WLAN module (see
●
RTC battery (see
●
Fan (see
●
Heat sink (see
●
Processor (see
Remove the system board:
1.
Disconnect the modem module cable (1) from the system board.
2.
Remove the three Phillips PM2.5×4.0 screws (2) that secure the system board to the base
enclosure.
NOTE:
Phillips PM2.5×4.0 screw (3) securing the system board to the base enclosure.
3.
Use the optical drive connector (1) to lift the right edge of the system board (2) until it rests at an
angle.
4.
Remove the system board (3) from the base enclosure by sliding it up and to the right at an angle.
94
Chapter 4 Removal and replacement procedures
WLAN module on page
RTC battery on page
Fan on page
70)
Heat sink on page
Processor on page
Computer models equipped with UMA graphics subsystem memory will have a fourth
63)
66)
71)
76)