HP SignagePlayer mp8000s Maintenance & Service Guide: HP SignagePlayer mp8 - Page 97

System Board,

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System Board 1. Prepare the computer for disassembly (Preparation for Disassembly on page 35). 2. Remove the access panel (Computer Access Panel on page 43). 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 (seeInstalling Additional Memory on page 46) ● Expansion cards (Expansion Cards on page 51) ● Heat sink (Heat sink on page 83) ● Processor (Processor on page 84) 4. Remove the baffle from the chassis (Baffle on page 77). 5. Remove the fan from the chassis (Front Fan Assembly on page 78). 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 that secure the system board to the chassis. Figure 6-63 Removing the system board 11. Lift up the front of the system board, and then pull the system board forward, up, and out of the chassis. To install the system board, reverse the removal procedure. System Board 87

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System Board
1.
Prepare the computer for disassembly (
Preparation for Disassembly
on page
35
).
2.
Remove the access panel (
Computer Access Panel
on page
43
).
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
46
)
●
Expansion cards (
Expansion Cards
on page
51
)
●
Heat sink (
Heat sink
on page
83
)
●
Processor (
Processor
on page
84
)
4.
Remove the baffle from the chassis (
Baffle
on page
77
).
5.
Remove the fan from the chassis (
Front Fan Assembly
on page
78
).
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 that secure the system board to the chassis.
Figure 6-63
Removing the system board
11.
Lift up the front of the system board, and then pull the system board forward, up, and out of the
chassis.
To install the system board, reverse the removal procedure.
System Board
87