Procedure

NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS after you replace the system board.

NOTE: Before disconnecting the cables from the system board, note the location of the connectors so that you can reconnect them correctly after you replace the system-board assembly.

1Close the display and turn the computer over.

2Disconnect the subwoofer cable from the system-board connector.

12

1 subwoofer cable routing

2 subwoofer cable

 

 

76 System Board

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Image 76
Dell 17R-5720, 17R-7720 owner manual Procedure