HP (Hewlett-Packard) D8C22UT#ABA Personal Computer User Manual


 
To install the power supply, reverse the removal procedure.
System Board
Description Spare part number
System board for use in models without Windows 8 (includes replacement thermal material) 657096-001
System board for use in models with Windows 8 Standard (includes replacement thermal
material)
657096-501
System board for use in models with Windows 8 Professional (includes replacement thermal
material)
657096-601
1. Prepare the computer for disassembly (Preparation for Disassembly on page 75).
2. Remove the computer access panel (
Access Panel on page 76).
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 (see
Memory on page 82)
Expansion cards (
Expansion Card on page 85)
Fan sink (
Fan sink on page 110).
Processor (
Processor on page 112)
4. Remove the computer access panel (
Access Panel on page 76).
5. Disconnect all cables connected to the system board, noting their location for reinstallation.
6. Remove the 10 Torx T15 screws (1) that secure the system board to the chassis.
116 Chapter 6 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis