HP (Hewlett-Packard) DV2500 ユーザーズマニュアル

Audio board for use in dv2500 models (includes audio connectors, infrared lens, and audio board

cable)

448626-001

Audio board for use in dv2700 computer models with Intel or AMD processors

463972-001

Audio board for use in dv2700 computer models with an Intel processor and equipped with a WWAN

module

463973-001

Audio board for use in dv2500 computer models with an Intel processor and equipped with a WWAN

module

459765-001

Before removing the audio board, follow these steps:

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.

Disconnect all external devices connected to the computer.

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.

Remove the battery (see 

Remove the following components:

. Hard drive (see 

. WLAN cover (see 

)

. Optical drive (see 

)

. Keyboard (see 

. Switch cover (see 

Display assembly (see 

)

. Top cover (see 

Remove the audio board:

Release the ZIF connector to which the audio board cable is connected and disconnect the cable

(1) from the system board.

Remove the two Phillips PM2.5×5.0 screws (2) that secure the audio board to the computer.

Release the audio board (3) by sliding it back until the audio connectors disengage from the base

enclosure.

Component replacement procedures 97