System Board - HP EliteBook 8540p Maintenance And Service Manual

Reverse this procedure to install the speaker assembly.

System board

NOTE: All system board spare part kits include replacement thermal material and VGA support
bracket.
NOTE: Models that support quad-core processors have four memory slots. Models that support
dual-core processors have two memory slots.
Description
For use with the following dual-core processors: 520M, 540M, 620M
For use with the following quad-core processors: 720QM, 820QM
For use only in Russia and the People's Republic of China with the following dual-core
processors: 520M, 540M, 620M
For use only in Russia and the People's Republic of China with the following quad-core
processors: 720QM, 820QM
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. Switch cover (see
e. Display assembly (see
f. Fan (see
g. Heat sink (see
h. Top cover (see
i. ExpressCard/audio assembly (see
j. Modem module (see
Battery on page
Hard drive on page
Optical drive on page
Keyboard on page
Switch cover on page
Display assembly on page
Fan on page 74)
Heat sink on page
Top cover on page
Modem module on page
47).
54)
49)
65)
72)
82)
76)
88)
ExpressCard/audio assembly on page
92)
Component replacement procedures
Spare part number
595764-001
595765-001
630293-001
630294-001
93)
97