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

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8. Release the ZIF connector (3) to which the pointing stick cable is attached, and disconnect the
pointing stick cable (4) from the system board.
9. Remove the keyboard.
Reverse this procedure to install the keyboard.
WWAN module
CAUTION: The WWAN module and the WLAN module are not interchangeable.
Description Spare part number
HP ev2210 1xEVDO-A WWAN module 451131-001
HP hs2300 HSDPA WWAN module 448673-003
HP ev2200 1xEV-DO Broadband WWAN Module 399440-001
Before removing the WWAN 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 SIM (see SIM on page 48 ).
6. Remove the keyboard (see Keyboard on page 58 ).
Component replacement procedures 61