3Turn the computer over and open the display as far as possible.

4Pull the pull-tab to disconnect the display cable and LAN-USB cable from the connectors on the system board.

5Disconnect the speakers cable from the system-board connector.

6Remove the screws that secure the system-board assembly to the computer base.

7Remove the screw that secures the power-adapter port to the computer base.

8Carefully lift the system-board assembly at an angle and release the connectors on the system board from the slots on the computer base.

6

5

1

2

3

 

 

4

 

 

 

 

 

1

display cable

2

screws (6)

 

 

 

 

3

system-board assembly

4

speakers cable

 

 

 

 

5

LAN-USB cable

6

pull-tab

 

 

 

 

System Board

77

Page 77
Image 77
Dell 17R-7720, 17R-5720 owner manual