System board
NOTE:
All system board spare part kits include replacement thermal material.
Description
For use in 400 models:
System board for use in models without Windows 8
System board for use in models with Windows 8 Standard
System board for use in models with Windows 8 Professional
System board for use in models with NetClone (the People's Republic of China only)
For use in 490 models:
System board for use in models without Windows 8
System board for use in models with Windows 8 Standard
System board for use in models with Windows 8 Professional
System board for use in models with NetClone (the People's Republic of China only)
For use in 480 G1 models:
System board for use in models without Windows 8
System board for use in models with Windows 8 Standard
System board for use in models with Windows 8 Professional
System board for use in models with NetClone (the People's Republic of China only)
1.
Prepare the computer for disassembly
2.
Remove the access panel
3.
When replacing the system board, make sure the following components are removed from the
defective system board and installed on the replacement system board:
Memory modules
●
Expansion cards
●
Fan sink
●
Processor
●
4.
Disconnect all cables connected to the system board, noting their location for reinstallation.
5.
Remove the eight Torx T15 screws that secure the system board to the chassis.
90
Chapter 5 Removal and replacement procedures: Microtower
(Access panel on page
(Memory on page
(Expansion cards on page
(Fan sink on page
80).
(Processor on page
82)
(Preparation for disassembly on page
43).
47)
51)
Spare part number
718413-001
718413-501
718413-601
745238-001
718412-001
718412-501
718412-601
745240-001
747910-001
747910-501
747910-601
759333-001
42).