System Board And System Board Frame - HP Compaq 8510p - Compaq Business Notebook Maintenance And Service Manual

3. Disconnect the modem module cable (3) from the system board.
Reverse this procedure to install the modem module.

System board and system board frame

NOTE: All system board spare part kits include replacement thermal material. The Thermal Material
Kit is also available using spare part numbers 413706-001 (for use in all countries or regions except
Japan and Asia countries and regions) and 445853-001 (for use only in Japan and Asia Pacific countries
and regions).
Description
For use with computer models equipped with WLAN and WWAN capability
For use with computer models equipped with only WLAN capability
System board frame
Before removing the system board, 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
5. Remove the following components:
a. Hard drive (see
b. Optical drive (see
c. Keyboard (see
d. Fan (see
Battery on page
Hard drive on page
Optical drive on page
Keyboard on page
Fan on page 61)
45).
49)
53)
57)
Component replacement procedures
Spare part number
452219-001
452218-001
455428-001
85