Audio board
NOTE: The connector board spare part kit does not include the connector board cable. The connector board
cable is available using spare part number 830759-001.
Description Spare part number
Connector board includes audio jack and USB port L02773-001
Before removing the connector board, 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 keyboard/top cover (see Keyboard/top cover on page 21).
5. Remove the battery (see Battery on page 26).
Remove the connector board:
1. Release the ZIF connector (1) to which the connector board cable is attached, and then disconnect
the connector board cable from the system board.
2. Detach the connector board cable (2) from the bottom cover. (The connector board cable is attached to
the bottom cover with double-sided adhesive.)
3. Remove the Phillips PM2.0×3.3 screw (3) that secures the connector board to the bottom cover.
4. Remove the connector board (4).
Reverse this procedure to install the connector board.
32 Chapter 5 Removal and replacement procedures
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