HP Net PC 20 Technical Information download pdf (Page 61)

TouchPad button board

Description Spare part number

TouchPad button board (includes cable) 646130-001

Before removing the TouchPad button 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

Battery on page 35), and then remove the following components:

●

Optical drive (see

Optical drive on page 36)

●

Keyboard (see

Keyboard on page 45)

●

Top cover (see

Top cover on page 48)

Remove the TouchPad button board and cable:

1. Turn the top cover upside down, with the top toward you.

2. Release the TouchPad board cable (1) and the TouchPad button board cable (2) from the top

cover. (The TouchPad board cable and the TouchPad button board cable are attached to the top

cover with double-sided tape.)

3. Remove the four Phillips PM2.0×4.0 screws (3) that secure the TouchPad button board to the

top cover.

Component replacement procedures

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HP Net PC 20 Technical Information Page 61