Dell 3450 Laptop User Manual


 
20
System Board
Removing The System Board
1. Follow the procedures in
Before Working On Your Computer
.
2. Remove the
battery
.
3. Remove the
ExpressCard
.
4. Remove the
keyboard
.
5. Remove the
memory door
.
6. Remove the
optical drive
.
7. Remove the
palm rest
.
8. Remove the
hinge cover
.
9. Remove the
display assembly
.
10. Remove the
WLAN card
11. Remove the
VGA board
.
12. Remove the
system fan
.
13. Disconnect the DC-in cable connector from the system board.
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