USB board
Table 5-13 USB board and cable descriptions and part numbers
Description Spare part number
USB board L81415-001
USB board cable L81411-001
Before removing the USB board, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 27).
2. Remove the rubber feet (see Computer feet on page 27).
3. Remove the bottom cover (see Bottom cover on page 29).
4. Remove the battery (see Battery on page 31).
To remove the USB board:
1. Disconnect the cable from the ZIF connector on the USB board (1)
2. Move the WLAN antenna cables that route over the USB board (2)
3. Remove the three Phillips M2.0 × 3.0 screws (3) that secure the USB board to the computer.
4. Remove the USB board from the computer (4).
Reverse this procedure to install the USB board.
Component replacement procedures 43