Dell 9020 AIO Personal Computer User Manual


 
Removing the System Board
1. Follow the procedures in
Before Working Inside Your Computer
.
2. Remove the:
a) VESA stand
b) back cover
c) VESA mount bracket
d) system-board shield
e) memory
f) optical drive
g) hard drive
h) heat-sink assembly
i) power supply unit
j) input/output (I/O) board shield
k) converter board
l) power-supply fan
3. Disconnect all the cables that are connected to the system board.
4. Remove the screws that secure the system board to the computer.
5. Lift and remove the system board from the chassis.
System Board Layout
The following image displays the system board layout of the computer.
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