HP Pavilion g4-2300 HP Pavilion g4 Notebook PC Maintenance and Service Guide - Page 71

TouchPad LED board, Turn the top cover upside down, with the front toward you.

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TouchPad LED board Description TouchPad LED board (includes cable) Spare part number 683848-001 Before removing the TouchPad LED board, follow these steps: 1. Shut down the computer. 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 40). 5. Remove the service door (see Service door on page 41). 6. Remove the optical drive (see Optical drive on page 42). 7. Remove the hard drive (see Hard drive on page 45). 8. Remove the keyboard (see Keyboard on page 52). 9. Remove the top cover (see Top cover on page 55). 10. Remove the TouchPad button board (see TouchPad button board on page 61). Remove the TouchPad LED board and cable: 1. Turn the top cover upside down, with the front toward you. 2. Apply slight pressure to the retaining clips (1) of the top cover. 3. Lift the TouchPad LED board on the right front corner (2) up and away from the top cover. 4. Remove the TouchPad LED board and cable. ENWW Component replacement procedures 63

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TouchPad LED board
Description
Spare part number
TouchPad LED board
(includes cable)
683848-001
Before removing the TouchPad LED board, follow these steps:
1.
Shut down the computer.
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
40
).
5.
Remove the service door (see
Service door
on page
41
).
6.
Remove the optical drive (see
Optical drive
on page
42
).
7.
Remove the hard drive (see
Hard drive
on page
45
).
8.
Remove the keyboard (see
Keyboard
on page
52
).
9.
Remove the top cover (see
Top cover
on page
55
).
10.
Remove the TouchPad button board (see
TouchPad button board
on page
61
).
Remove the TouchPad LED board and cable:
1.
Turn the top cover upside down, with the front toward you.
2.
Apply slight pressure to the retaining clips
(1)
of the top cover.
3.
Lift the TouchPad LED board on the right front corner
(2)
up and away from the top cover.
4.
Remove the TouchPad LED board and cable.
ENWW
Component replacement procedures
63