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System board
NOTE:
On models with Intel processors, you can remove the processor from the system board. The
processor is included with the system board in AMD models and cannot be removed.
NOTE:
The system board spare part kit includes replacement thermal materials (including a thermal
pad).
Description
System board for use only in models with an AMD E2-1800 processor
System board for use only in models with an AMD E1-1200 processor
System board for use only in models with an Intel Core i5 or i3 processor
System board for use only in models with an Intel Pentium or Celeron processor
Thermal pad (for use with all models)
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:
●
WLAN module (see
●
Hard drive (see
●
Keyboard (see
●
Top cover (see
●
Speakers (see
●
USB board (see
●
Power connector cable (see
●
Display assembly (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
●
Fan/heat sink assembly (see
●
Processor (see
78
Chapter 4 Removal and replacement procedures
Battery on page
WLAN module on page
Hard drive on page
Keyboard on page
Top cover on page
Speakers on page
USB board on page
Power connector cable on page
Display assembly on page
Memory module on page
RTC battery on page
Fan/heat sink assembly on page
Processor on page
87)
32).
41)
46)
51)
55)
63)
65)
69)
44)
48)
Spare part number
688277-001
688278-001
685107-001
685783-001
651046-001
67)
83)
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