Audio Board - HP 250R G9 Maintenance And Service Manual

Before removing the USB board, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Remove the battery (see
Remove the USB board:
1. Disconnect the cable (1) from the ZIF connector on the USB board.
2. Remove the two Phillips M2.0 × 2.8 screws (2) that secure the board to the computer.
3. Remove the board (3) from the computer.
To install the USB board, reverse this procedure.

Audio board

To remove the audio board, use this procedure and illustration.
Table 5-9 Audio board descriptions and part numbers
Description
Audio board
Audio board cable
Before removing the audio board, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Remove the battery (see
42 Chapter 5 Removal and replacement procedures for authorized service provider parts
Preparation for disassembly on page
Bottom cover on page
Battery on page 32).
Preparation for disassembly on page
Bottom cover on page
Battery on page 32).
31).
31).
31).
Spare part number
L52028-001
L52035-001
31).