27
System Board

Removing the System Board

1. Follow the procedures in
Before Working On Your Computer.
2. Remove the
battery
.
3. Remove the
SIM card
.
4. Remove the
SD card
.
5. Remove the
back panel
.
6. Remove the
keyboard trim
.
7. Remove the
hard drive assembly
.
8. Remove the
memory
.
9. Remove the
WLAN card
.
10. Remove the
WWAN card
.
11. Remove the
base cover
.
12. Remove the
heat sink
.
13. Remove the
processor
.
14. Remove the
WLAN switch board
.
15. Remove the
palm rest
.
16. Disconnect the cables from the back of the computer.
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