e.
Heat sink (see
f.
Switch cover (see
g.
TouchPad (see
h.
Display assembly (see
i.
Top cover (see
j.
Speaker assembly (see
k.
Modem module (see
When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
●
SIM (see
SIM on page
●
Memory module (see
●
WLAN module (see
●
WWAN module (see
●
Processor (see
Processor on page
●
Graphics card (see
●
ExpressCard assembly (see
Heat sink on page
61)
Switch cover on page
TouchPad on page
66)
Display assembly on page
Top cover on page
79)
Speaker assembly on page
Modem module on page
46)
Memory modules on page
WLAN module on page
WWAN module on page
63)
Graphics card on page
ExpressCard assembly on page
69)
73)
81)
83)
54)
68)
58)
64)
88)
Component replacement procedures
85