Dell OptiPlex 9030 - System Board Replacement

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. heatsink 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.
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