Description
Equipped with an Intel Dual Core i3-3110M 2.30-GHz processor (1333-MHz FSB, 3.0-MB L3
cache, 35 W), a graphics subsystem with 1-GB of discrete memory, and the Windows 8 Standard
operating system
Equipped with an Intel Dual Core i3-3110M 2.30-GHz processor (1333-MHz FSB, 3.0-MB L3
cache, 35 W), a graphics subsystem with 1-GB of discrete memory, and the Linux
operating system
Equipped with an Intel Dual Core i3-3110M 2.30-GHz processor (1333-MHz FSB, 3.0-MB L3
cache, 35 W), a graphics subsystem with UMA memory, and the Windows 8 Standard
operating system
Equipped with an Intel Dual Core i3-3110M 2.30-GHz processor (1333-MHz FSB, 3.0-MB L3
cache, 35 W), a graphics subsystem with UMA memory, and the Linux operating system
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
a.
Optical drive (see
b.
Hard drive (see
c.
WLAN module (see
d.
Keyboard (see
e.
Top cover (see
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
●
RTC battery (see
RTC battery on page
●
Fan (see
Fan on page
●
Heat sink (see
Heat sink on page
●
Processor (see
Processor on page
●
Remove the system board:
1.
Close the computer.
2.
Turn the computer upside down with the front toward you.
Battery on page
46), and then remove the following components:
Optical drive on page
Hard drive on page
48)
WLAN module on page
Keyboard on page
56)
Top cover on page
60)
Memory module on page
77)
79)
80)
85)
47)
51)
53)
Component replacement procedures
Spare part number
729844-501
729844-001
729843-501
729843-001
75