Dell OptiPlex 3050 - Power and On-Screen Display; Removing Power and On-Screen Display (OSD) Board; Installing Power and On-Screen Display (OSD) Board

a system board shield
b back cover
c optical drive
d stand
5 Follow the procedure in After working inside your computer.
Power and On-Screen Display
Removing power and On-Screen Display (OSD) board
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a stand
b optical drive
c back cover
3 To remove OSD board:
a Peel o the adhesive tapes from the OSD board [1].
b Turn over OSD board to access the cable [2].
c Disconnect the cable from the power and OSD board to release the board from the computer [3].
Installing power and On-Screen Display (OSD) board
1 Connect the OSD cable to the power and OSD board.
2 Insert the power and OSD board into the slot.
3 Ax the adhesive tapes on the OSD board.
4 Install the:
a back cover
Removing and installing components
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