HP Pavilion g4-2300 HP Pavilion g4 Notebook PC Maintenance and Service Guide - Page 63

Top cover, When replacing the top cover

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Top cover NOTE: The top cover spare part kit includes the TouchPad. Description Bright purple (modern mesh pattern) Linen white (modern mesh pattern) Linen white (butterfly blossom pattern) Ruby red (modern mesh pattern) Sparkling black Winter blue (modern mesh pattern) Spare part number 680573-001 684474-001 689467-001 680574-001 680576-001 680575-001 Before removing the top cover, 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). When replacing the top cover, be sure that the following components are removed from the defective top cover and installed on the replacement top cover: ● Power button board and cable (see Power button board on page 59). ● TouchPad button board and cable (see TouchPad button board on page 61). ● TouchPad LED board and cable (see TouchPad LED board on page 63). ● Speakers and cable (see Speakers on page 58). ENWW Component replacement procedures 55

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Top cover
NOTE:
The top cover spare part kit includes the TouchPad.
Description
Spare part number
Bright purple (modern mesh pattern)
680573-001
Linen white (modern mesh pattern)
684474-001
Linen white (butterfly blossom pattern)
689467-001
Ruby red (modern mesh pattern)
680574-001
Sparkling black
680576-001
Winter blue (modern mesh pattern)
680575-001
Before removing the top cover, 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
).
When replacing the top cover, be sure that the following components are removed from the defective
top cover and installed on the replacement top cover:
●
Power button board and cable (see
Power button board
on page
59
).
●
TouchPad button board and cable (see
TouchPad button board
on page
61
).
●
TouchPad LED board and cable (see
TouchPad LED board
on page
63
).
●
Speakers and cable (see
Speakers
on page
58
).
ENWW
Component replacement procedures
55