Unthread the speaker cable from its holder and remove the speakers from the computer.
Installing The Speakers
Place the speakers in its compartments and route the cable through the channels.
Connect the speaker cable to the I/O board.
b) system board
e) hard drive
g) base cover
h) secure digital (SD) card
Follow the procedures in
Removing The Input/Output (I/O) Board
Follow the procedures in Before Working on Your Computer.
b) secure digital (SD) card
c) base cover
d) hard drive
h) system board
Disconnect the speaker cable from the I/O board.
Remove the I/O board from the chassis.
After Working Inside Your Computer .