Audio Board - HP ProBook 430 G1 Maintenance And Service Manual

Audio board

Description
Audio board
Before removing the audio board, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the following components:
a. Service door (see
b. Keyboard (see
c. Top cover (see
Remove the audio board:
1. Position the top cover upside-down.
2. Disconnect the fingerprint reader board cable (1) from the audio board.
3. Remove the two Phillips PM2.0×3.0 screws (2) that secure the audio board to the top cover.
4. Rotate the board upward (3), and then pull the board into the top cover to remove it (4).
Reverse this procedure to install the audio board.
58 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 35).
Service door on page
Keyboard on page 37)
Top cover on page 50)
43).
Spare part number
727759-001