HP D8C84UT#ABA User Manual download pdf (Page 88)

System Board

Description Spare part number

System board – standard (includes thermal material) 676358-001

1. Prepare the computer for disassembly (Preparation for Disassembly on page 37).

2. Remove the access panel (

Computer Access Panel on page 39).

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

Installing Additional Memory on page 43)

●

Expansion cards (

Removing or Installing an Expansion Card on page 46)

●

Heat sink (

Heat sink on page 73)

●

Processor (

Processor on page 76)

4. Remove the baffle from the chassis (

Baffle on page 69).

5. Remove the fan from the chassis (

Front Fan Assembly on page 70).

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.

80 Chapter 7 Removal and Replacement Procedures Small Form Factor (SFF) Chassis

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HP D8C84UT#ABA User Manual Page 88