Dell OptiPlex 160 (Late 2008) - Manual (Page 20)

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I/O Board
Dell™ OptiPlex™ FX160/160 Service Manual
Removing the I/O Board
Replacing the I/O Board
Removing the I/O Board
1. Perform the procedure in Before Working on Your Computer .
2. Remove the two screws that secure the I/O board to the chassis.
3. Carefully lift the I/O board out of the computer, ensuring the three cables are clear of the cable guide.
4. Disconnect the three cables (Audio, USB and Front Panel) from the I/O board.
Replacing the I/O Board
1. Connect the three I/O board cables (Audio, USB, and Front Panel) to the I/O board.
2. Place the cables under the cable guide metal tab, and align the holes in the I/O board with the screw holes on the chassis, ensuring that the middle of
the I/O board rests in the metal clip.
3. Secure the I/O board to the chassis with two screws.
1 screws (2) 2 cable guide
1 front panel connector 2 audio connector
3 USB connector 4 I/O board