Volume button board
NOTE: The volume button board spare part kit does not include the volume button board cable (spare part
number L15582-001).
Description Spare part number
Volume button board L15581-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal
and replacement
Before removing the volume button board, follow these steps:
1. Shut down the computer.
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 29), and then remove the following components:
a. Battery (see Battery on page 31).
b. Front speakers (see Front speakers on page 32).
Remove the volume button board:
1. Release the volume button board cable from the zero insertion force (ZIF) connector on the system
board (1).
2. Remove the volume button board cable from the keyboard/top cover (2).
NOTE: Due to the adhesive located between the volume button board cable and the keyboard/top
cover, it may be necessary to move the cable from side to side to detach it.
3. Remove the Phillips PM2.0×3.5 screw (3) that secures the board to the computer.
Component replacement procedures 33