Description
Spare part number
For use only on computer models equipped with an Intel processor, a graphics subsystem with
discrete memory, and the Windows 8 Professional operating system
765736-601
For use only on computer models equipped with an Intel processor, a graphics subsystem with
discrete memory, and the Windows 8 Professional Standard system
765736-501
For use only on computer models equipped with an Intel processor, a graphics subsystem with
discrete memory, and a non-Windows 8 operating system
765736-001
For use only on computer models equipped with an Intel processor, a graphics subsystem with
UMA memory, and the Windows 8 Professional operating system
760289-601
For use only on computer models equipped with an Intel processor, a graphics subsystem with
UMA memory, and the Windows 8 Standard operating system
760289-501
For use only on computer models equipped with an Intel processor, a graphics subsystem with
UMA memory, and a non-Windows 8 operating system
760289-001
Before removing the system board, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery on page 37
), and then remove the following components:
a.
Service cover (see
WLAN module on page 38
)
b.
Hard drive (see
Hard drive on page 41
)
c.
Base enclosure (see
Base enclosure on page 48
)
d.
Display assembly (see
Display assembly on page 51
)
e.
Fan (see
Fan on page 59
)
NOTE:
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:
●
Memory module (see
Memory module on page 43
)
●
Heat sink (see
Heat sink on page 65
)
●
Processor (see
Processor on page 67
)
Component replacement procedures
61
