HP Dv2910us HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 103

Modem module

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3. Remove the wireless switch board (3). Reverse the above procedure to install the wireless switch board. Modem module Description Modem module for use in dv2500 models (includes modem module cable) Modem module for use in dv2700 models (includes modem module cable) Spare part number 431852-001 463971-001 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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. WLAN cover (see WLAN module on page 65) c. Optical drive (see Optical drive on page 73) d. Keyboard (see Keyboard on page 74) e. Switch cover (see Switch cover on page 79) f. Display assembly (see Display assembly on page 82) g. Top cover (see Top cover on page 87) Component replacement procedures 95

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3
.
Remove the wireless switch board
(3)
.
Reverse the above procedure to install the wireless switch board.
Modem module
Description
Spare part number
Modem module for use in dv2500 models (includes modem module cable)
431852-001
Modem module for use in dv2700 models (includes modem module cable)
463971-001
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
56
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
61
)
b
.
WLAN cover (see
WLAN module
on page
65
)
c
.
Optical drive (see
Optical drive
on page
73
)
d
.
Keyboard (see
Keyboard
on page
74
)
e
.
Switch cover (see
Switch cover
on page
79
)
f
.
Display assembly (see
Display assembly
on page
82
)
g
.
Top cover (see
Top cover
on page
87
)
Component replacement procedures
95