USB/audio board cable
NOTE: The USB/audio board cable is available using spare part number L56903-001.
Before removing the USB/audio board cable, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 32).
5. Disconnect the battery cable from the system board (see Battery on page 36).
Remove the USB/audio board cable:
1. Release the ZIF connector (1) to which USB/audio board cable is connected, and then disconnect the USB/
audio board cable from the system board.
2. Release the ZIF connector (2) to which USB/audio board cable is connected, and then disconnect the USB/
audio board cable from the USB/audio board.
3. Remove the USB/audio board cable (3).
Reverse this procedure to install the USB/audio board cable.
Component replacement procedures 43