Dell Latitude LM Service Manual page 9

main
board
Main Board Switches
If you are replacing the main board in a Latitude LM M166ST or in a Latitude
LM P133ST with the EMI cloth tape on the audio cable (system board #82224),
use the following procedure to adjust the EMI cloth-covered audio cable:
1. Remove the main board from the shipping container.
2. Remove the foam pad by sliding it out from under the audio cable.
3. Install the main board in the computer.
SW2
Dell Latitude LM Service Manual Update 9