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System board
NOTE:
The system board spare part kit includes UMA or discrete graphics subsystem memory and
replacement thermal material.
Description
For use in Intel HM55 UMA computer models
For use in Intel HM65 UMA computer models
For use in Intel HM55 discrete, 512 MB computer models
For use in Intel HM55 discrete, 1 GB computer models
For use in Intel HM65 discrete, 512 MB computer models
For use in Intel HM65 discrete, 1 GB computer models
For use in AMD UMA computer models
For use in AMD discrete, 6470M, 512 MB computer models
For use in AMD discrete, 6470M, 1 GB computer models
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 modules (see
●
WLAN module (see
Before removing the system board, remove the following components:
1.
Battery (see
2.
Service access cover (see
3.
Hard drive (see
4.
Optical drive (see
5.
WLAN module (see
6.
Memory module (see
7.
Keyboard (see
8.
Top cover (see
9.
USB board (see
10.
Display assembly (see
11.
Power connector (see
12.
TouchPad LED board (see
72
Chapter 4 Removal and replacement procedures
Memory module on page
WLAN module on page
Battery on page
44)
Service access cover on page
Hard drive on page
Optical drive on page
WLAN module on page
Memory module on page
Keyboard on page
53)
Top cover on page
56)
USB board on page
Display assembly on page
Power connector on page
TouchPad LED board on page
52)
50)
45)
46)
48)
50)
52)
63)
65)
64)
61)
Spare part number
636370-001
636373-001
636371-001
636372-001
636374-001
636375-001
638856-001
638854-001
638855-001
ENWW
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