HP PAVILION DV8 Informacje Techniczne Pobierz pdf (Strona 80)

4–46 Maintenance and Service Guide

Removal and replacement procedures

TouchPad on/off button board

Before removing the TouchPad on/off 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 4-7).

5. Remove the following components:

a. Optical drive (see “Optical drive” on page 4-8)

b. Mass storage device (see “Mass storage device” on page 4-10)

c. TV tuner module (see “TV tuner module” on page 4-13)

d. Memory module (see “Memory module” on page 4-16)

e. WLAN module (see “WLAN module” on page 4-17)

f. Switch cover (see “Switch cover” on page 4-21)

g. Keyboard cover (see “Keyboard cover” on page 4-23)

h. Keyboard (see “Keyboard” on page 4-27)

i. Speaker assembly (see “Speaker assembly” on page 4-33)

j. Display assembly (see “Display assembly” on page 4-34)

k. Top cover (see “Top cover” on page 4-41)

Description Spare part number

TouchPad on/off button board (includes cable) 580986-001

1 2 ... 75 76 77 78 79 80 81 82 83 84 85 ... 147 148

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HP PAVILION DV8 Informacje Techniczne Strona 80