HP EliteBook 8460w Maintenance And Service Manual page 125

Description
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For use in computers with WLAN, with WWAN, no vPro (4M)
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For use in computers with vPro (8M), WLAN, and WWAN
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For use in computers with vPro (8M), WLAN, WWAN, and USB 3.0 ports
For use in computers with discrete graphics:
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For use in computers with WLAN, with WWAN, no vPro (4M)
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For use in computers with vPro (8M), WLAN, WWAN, and 512-MB graphics
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For use in computers with vPro (8M), WLAN, WWAN, and 1-GB graphics
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For use in computers with vPro (8M), WLAN, WWAN, 1-GB graphics, and USB 3.0 ports
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. Bottom door (see
b. Hard drive (see
c. Optical drive (see
d. Fan (see Fan on page
e. Heat sink (see
f. Keyboard (see
g. Bottom cover (see
When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
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SIM (see SIM on page
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Memory module (see
●
WLAN module (see
●
WWAN module (see
●
Modem module (see
Battery on page 63).
Bottom door on page
Hard drive on page 76)
Optical drive on page
90)
Heat sink on page 91)
Keyboard on page 96)
Bottom cover on page
64)
Memory modules on page
WLAN module on page
WWAN module on page
Modem module on page
70).
72)
98)
79)
83)
81)
89)
Component replacement procedures 117
Spare part number
646321-002
646323-002
646324-002
646316-002
646318-002
646319-002
670124-001