shipped with a wireless card only, a dummy SIM card tray must first be removed from the system before removing the system board. The
following are the steps for removing the dummy SIM card tray.
1
Push the release latch located on the SIM card slot inwards.
2
Slide the dummy SIM card tray out of the system.
Placa base
Removing system board
1
Follow the procedure in
Before working inside your computer
.
2
Remove the:
a
b
If your system is shipped with a WWAN card, it will have a dummy SIM card tray.
c
d
e
f
g
h
i
3
Disconnect the following cables from the system board .
a touchpad cable
b USH cable
c LED board cable
28
Extracción e instalación de componentes
