Compaq Presario CQ70-100 HP G70 Notebook PC Compaq Presario CQ70 Notebook PC - - Page 64

TouchPad on/off button board and board bracket, Hard drive see

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Removal and replacement procedures TouchPad on/off button board and board bracket Description TouchPad board bracket TouchPad on/off button board (includes cables) Spare Parts Number 489119-001 489118-001 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 4-6). 5. Remove the following components: a. Optical drive (see "Optical drive" on page 4-7) b. Hard drive (see "Hard drive" on page 4-9) c. Keyboard (see "Keyboard" on page 4-15) d. Keyboard cover (see "Keyboard cover" on page 4-17) e. Power button board (see "Power button board" on page 4-19) f. Display assembly (see "Display assembly" on page 4-20) 4-28 Maintenance and Service Guide

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4–28
Maintenance and Service Guide
Removal and replacement procedures
TouchPad on/off button board and board bracket
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 4-6
).
5. Remove the following components:
a.
Optical drive (see
“Optical drive” on page 4-7
)
b.
Hard drive (see
“Hard drive” on page 4-9
)
c.
Keyboard (see
“Keyboard” on page 4-15
)
d.
Keyboard cover (see
“Keyboard cover” on page 4-17
)
e.
Power button board (see
“Power button board” on page 4-19
)
f.
Display assembly (see
“Display assembly” on page 4-20
)
Description
Spare Parts Number
TouchPad board bracket
489119-001
TouchPad on/off button board (includes cables)
489118-001