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System board
NOTE:
All system board kits include replacement thermal material.
NOTE:
System boards with the processor already installed, as well as without the processor, are
available for this computer.
Description
System board (includes replacement thermal material) for use in models equipped with 1 GB of
HD6470 discrete graphics memory
System board with HM65 UMA graphics memory
System board with HM65 UMA graphics memory; includes Intel i3 2330M processor
System board with HM65 UMA graphics memory; includes Intel i3 2310M processor
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:
●
RTC battery (see
●
Memory modules (see
●
WLAN module (see
●
Fan/heat sink assembly (see
●
Processor (see
NOTE:
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.
WLAN module (see
c.
Optical drive (see
d.
Keyboard (see
e.
Top cover (see
f.
Speaker assembly (see
70
Chapter 4 Removal and replacement procedures
Downloaded from LpManual.com Manuals
RTC battery on page
Memory module on page
WLAN module on page
Fan/heat sink assembly on page
Processor on page
Only for system boards that do not come with the processor installed.
Battery on page
Hard drive on page
WLAN module on page
Optical drive on page
Keyboard on page
Top cover on page
Speaker assembly on page
39)
37)
40)
77)
36).
43)
40)
45)
47)
49)
68)
Spare part number
636944-001
636945-001
642732-001
656092-001
72)
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