System Board - HP Compaq Pro 4300 Maintenance And Service Manual

System Board

NOTE: All system board spare part kits come with replacement thermal material.
Description
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
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
●
Heat sink
●
Processor
4. Remove the baffle from the chassis
5. Remove the fan from the chassis
6. Rotate the drive cage to its upright position.
7. Rotate the power supply to its full upright position.
8. Disconnect all data and power cables from the system board.
9. Disconnect the balance of the cables from the system board.
10. Remove the eight screws (1) that secure the system board to the chassis.
(Computer Access Panel on page
(seeInstalling Additional Memory on page
(Removing or Installing an Expansion Card on page
(Heat sink on page 84)
(Processor on page 87)
(Baffle on page
(Front Fan Assembly on page
(Preparation for Disassembly on page
50).
80).
Spare part number
676358-001
676358-501
676358-601
699943-001
48).
54)
57)
81).
System Board 91