Dell OptiPlex 3240 All-In-One - Installing the Speaker Module; Removing the Converter Board

Installing the speaker module
1. Align the speaker module on the slot in the chassis.
2. Tighten the screws to secure the speaker to the chassis.
3. Thread the speaker cables through the retention clips.
4. Connect the speaker cable to the connector on the system board.
5. Install:
a.
system-board shield
b. speaker cover
c. back cover
d. cable cover
e. stand
6. Follow the procedure in After Working Inside Your Computer.
Removing the converter board
1. Follow the procedure in
Before Working Inside Your Computer.
2. Remove the:
a.
stand
b. back cover
c. cable cover
d. speaker cover
e. system-board shield
f. VESA mount bracket
3. To disconnect the cables connected to the converter board:
a. Disconnect the convertor-board cable from the converter board [1, 2].
b. Disconnect the display-backlight cable from the converter board [3].
20