HP (Hewlett-Packard) E1Z75UT#ABA Personal Computer User Manual


 
System board
NOTE: All system board spare part kits include replacement thermal material.
NOTE: System board appearance may vary.
Description Spare part number
System board for use in models without Windows 8 696794-001
System board for use in models with Windows 8 Standard 696794-501
System board for use in models with Windows 8 Professional 696794-601
System board for use in models with NetClone 726848-001
1. Prepare the computer for disassembly (Preparation for disassembly on page 37).
2. Remove the access panel (
Access panel on page 38).
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 (
Memory on page 43)
Expansion cards (
Expansion cards on page 46)
Fan sink (
Fan sink on page 70).
Processor (
Processor on page 72)
4. Disconnect all cables connected to the system board, noting their location for reinstallation.
5. If a PCI expansion slot daughter card is installed, remove the two Torx T15 screws (1) that secure
the PCI extension board to the chassis.
System board
83