HP 8510p - Compaq Business Notebook, Руководство по техническому обслуживанию и ремонту

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Modem module
NOTE: The modem module spare part kit does not include a modem module cable. The modem
module cable is included in the Cable Kit, spare part number 452198-001. See Cable Kit on page 28
for more Cable Kit spare part number information.
Description Spare part number
Modem module for use in all countries and regions except Australia and New Zealand 443899-001
Modem module for use in Australia and New Zealand 443899-011
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 47 ).
5. Remove the following components:
a. Hard drive (see Hard drive on page 51 )
b. Optical drive (see Optical drive on page 54 )
c. Keyboard (see Keyboard on page 58 )
d. Switch cover (see Switch cover on page 75 )
e. TouchPad (see TouchPad on page 70 )
f. Display assembly (see Display assembly on page 79 )
g. Top cover (see Top cover on page 84 )
h. Speaker assembly (see Speaker assembly on page 87 )
Remove the modem module:
1. Remove the two Phillips PM2.5×4.0 screws (1) that secure the modem module to the system
board.
2. Disconnect the modem module (2) from the system board by lifting it straight up.
Component replacement procedures 89