HP Dv7-1243cl HP Pavilion dv7 Entertainment PC - Maintenance and Service Guide - Page 103

Modem module, Speaker assembly see

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Modem module NOTE: The modem module spare part kits do not include a modem module cable. The modem module cable is included in the Cable Kit, spare part number 480474-001. Description Modem module for use in all countries and regions except Australia and New Zealand For use only in Australia and New Zealand Spare part number 461749-001 461749-011 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 54). 5. Remove the following components: a. Hard drive (see Hard drive on page 59) b. Optical drive (see Optical drive on page 57) c. Switch cover (see Switch cover on page 69) d. Keyboard (see Keyboard on page 71) e. Speaker assembly (see Speaker assembly on page 75) f. Display assembly (see Display assembly on page 76) g. Top cover (see Top cover on page 85) Remove the modem module: 1. Disconnect the modem module cable (1) from the modem module. 2. Remove the two Phillips PM2.0×4.0 screws (2) that secure the modem module to the system board. Component replacement procedures 93

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Modem module
NOTE:
The modem module spare part kits do not include a modem module cable. The modem module
cable is included in the Cable Kit, spare part number 480474-001.
Description
Spare part number
Modem module for use in all countries and regions except Australia and New Zealand
461749-001
For use only in Australia and New Zealand
461749-011
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
54
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
59
)
b.
Optical drive (see
Optical drive
on page
57
)
c.
Switch cover (see
Switch cover
on page
69
)
d.
Keyboard (see
Keyboard
on page
71
)
e.
Speaker assembly (see
Speaker assembly
on page
75
)
f.
Display assembly (see
Display assembly
on page
76
)
g.
Top cover (see
Top cover
on page
85
)
Remove the modem module:
1.
Disconnect the modem module cable
(1)
from the modem module.
2.
Remove the two Phillips PM2.0×4.0 screws
(2)
that secure the modem module to the system board.
Component replacement procedures
93