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System board
NOTE:
All system board spare part kits include replacement thermal material.
Description
System board with Intel Pentium J2900 processor
For use in models without Windows 8.1
For use in models with Windows 8.1 Standard
For use in models with Windows 8.1 Professional
System board with Intel Celeron J1900 processor
For use in models without Windows 8.1
For use in models with Windows 8.1 Standard
For use in models with Windows 8.1 Professional
Thermal pad kit
The system board is secured with four screws. You must remove the top USB assembly, drive cage, and the
top bracket to remove the system board. Removal of the top bracket requires that you first remove the
antenna transceivers.
1.
Prepare the computer for disassembly
2.
Remove the front panel
3.
Remove the top USB assembly
4.
Remove the antennas and transceivers
5.
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
●
WLAN module
6.
Disconnect all cables connected to the system board, noting their location for reinstallation.
7.
Remove the hard drive bracket:
a.
Remove the two Torx screws (1) that secure the hard drive bracket to the chassis.
52
Chapter 5 Removal and replacement procedures
(Preparation for disassembly on page
(Front panel on page
(USB port assembly on page
(Antennas and transceivers on page
(Memory on page
34)
(WLAN module on page
40)
31).
44).
19).
50).
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