Dell Latitude 3490 - Input-Output Board, SD Card and Coin Cell Battery Holder; Removing the Input-Output Board, SD Card and Coin Cell Battery Holder

7. Install the:
a. battery
b. base cover
8. Follow the procedure in After working inside your computer.
Input-Output board, SD card and coin cell battery
holder
Removing the Input-Output board, SD card and coin cell battery
holder
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. base cover
b. battery
c. speaker
3. To remove the Input-Output (I/O) board:
a. Disconnect the I/O board cable [1], peel the adhesive tape that secures the I/O cable to the system [2].
b. Remove the two M2x3 screws that secure the I/O board to the system [1] and lift the I/O board off the palmrest [2].
Disassembly and reassembly
31