Audio board
Description
Audio board
Before disassembling the computer, follow these steps:
1.
Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the bottom cover (see
5.
Disconnect the battery cable (see
Remove the audio board:
1.
Disconnect the audio board cable from the system board (1).
2.
Remove the two Phillips PM2.0×3.0 screws (2) that secure the audio board to the computer.
3.
Lift the audio board out of the computer (3).
To replace the audio board, reverse the removal procedures.
28
Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
Bottom cover on page
23).
Battery on page
25).
Spare part number
850911-001