HP Pavilion Dv9500 Entertainment Notebook Pc Series Service Guide

3.Remove the wireless switch board (3).
Reverse this procedure to install the wireless switch board.
Component replacement procedures 81 

Bluetooth module
DescriptionSpare part number
Bluetooth module (includes Bluetooth module cable) 412766-002
Before removing the Bluetooth module, 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...

4.Remove the Bluetooth module (4).
Reverse this procedure to install the Bluetooth module.
Component replacement procedures 83 

Front USB board
DescriptionSpare part number
Front USB board (includes front USB board cable) 449763-001
Before removing the front USB 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...

3.Remove the front USB board (3).
Reverse this procedure to install the front USB board.
ExpressCard assembly
DescriptionSpare part number
ExpressCard assembly432988-001
Before removing the ExpressCard assembly, 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...

Remove the ExpressCard assembly:
1.Press the ExpressCard slot bezel (1) to release the bezel from the ExpressCard slot.
2.Remove the ExpressCard slot bezel (2). The ExpressCard slot bezel is included in the Plastics Kit,
spare part number 432981-001.
3.Remove the four silver Phillips PM2.5×5.0 screws (1) that secure the ExpressCard assembly to
the system board.
4.Disconnect the ExpressCard assembly (2) from the system board by sliding it to the right.
5.Remove the ExpressCard assembly (3).
86 Chapter 4...

6.If it is necessary to replace the fingerprint reader board cable, release the ZIF connector (1) to
which the cable is connected and disconnect the cable (2) from the system board. The fingerprint
reader board cable is included in the Cable Kit, spare part number 448015-001.
Reverse this procedure to install the ExpressCard assembly and the fingerprint reader board cable.
Top cover trim
DescriptionSpare part number
Top cover trim432978-001
Before removing the top cover trim, follow these steps:
1.Shut...

Remove the top cover trim:
1.Turn the computer upside down with the front toward you.
2.Remove the four Phillips PM2.5×8.0 screws that secure the top cover trim to the computer.
3.Turn the computer right-side up with the front toward you.
4.Remove the Phillips PM2.5×8.0 screw (1) that secures the top cover trim to the computer.
5.Remove the top cover trim (2).
6.Remove the top cover trim.
Reverse this procedure to install the top cover trim.
88 Chapter 4   Removal and replacement procedures 

Display switch module
DescriptionSpare part number
Display switch module for use in computer models with Intel processors (includes display switch
module cable)448435-001
Display switch module for use in computer models with AMD processors (includes display switch
module cable)432993-001
Before removing the display switch module, 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...

2.Remove the display switch module (2).
Reverse this procedure to install the display switch module.
Rear USB board
DescriptionSpare part number
Rear USB board (includes rear USB board cable) 449762-001
Before removing the rear USB 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...