HP G42-300 Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenan - Page 71

Modem module, Remove the modem module

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Modem module Description High-speed 56K modem for use in all countries and regions except Australia and New Zealand (for model 1.0 only) High-speed 56K modem for use in Australia and New Zealand (for model 1.0 only) Modem module cable with RJ-11 connector (included in the cable kit) Spare part number 510100-001 510100-011 610791-001 Before removing the modem module, 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 43). 5. Remove the following components: a. Hard drive (see Hard drive on page 44) b. Optical drive (see Optical drive on page 47) c. Keyboard (see Keyboard on page 53) d. Top cover (see Top cover on page 55) Remove the modem module: 1. Turn the computer upright with the front toward you. 2. Remove the two Phillips PM2.0×3.0 screws (1) that secure the modem module to the system board. 3. Disconnect the modem module cable (2) from the modem module. Component replacement procedures 61

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Modem module
Description
Spare part number
High-speed 56K modem for use in all countries and regions except Australia and New Zealand
(for model 1.0 only)
510100-001
High-speed 56K modem for use in Australia and New Zealand (for model 1.0 only)
510100-011
Modem module cable with RJ-11 connector (included in the cable kit)
610791-001
Before removing the modem module, 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
43
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
44
)
b.
Optical drive (see
Optical drive
on page
47
)
c.
Keyboard (see
Keyboard
on page
53
)
d.
Top cover (see
Top cover
on page
55
)
Remove the modem module:
1.
Turn the computer upright with the front toward you.
2.
Remove the two Phillips PM2.0×3.0 screws
(1)
that secure the modem module to the system
board.
3.
Disconnect the modem module cable
(2)
from the modem module.
Component replacement procedures
61