Dell Vostro 5390 Service Manual - Page 49

Installing the system board

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Installing the system board If you are replacing a component, remove the existing component before performing the installation procedure. The following image indicates the location of system board and provides a visual representation of the installation procedure. 1 Slide the ports on the system board into the slots on the palm-rest and keyboard assembly and align the screw holes on the system board with the screw holes on the palm-rest and keyboard assembly. 2 Connect the display cable on to the connector on the system board6 3 Connect the power-adapter port cable to the system board. 4 Connect the coin-cell battery cable to the system board. 5 Connect the keyboard backlit cable to the system board and close the latch to secure the cable. 6 Connect the keyboard cable to the system board and close the latch to secure the cable. 7 Connect the touchpad cable to the system board and close the latch to secure the cable. 8 Connect the fingerprint-reader cable to the system board and close the latch to secure the cable. 9 Connect the speaker cable to the system board. Removing and installing components 49

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Installing the system board
If you are replacing a component, remove the existing component before performing the installation procedure.
The following image indicates the location of system board and provides a visual representation of the installation procedure.
1
Slide the ports on the system board into the slots on the palm-rest and keyboard assembly and align the screw holes on the system
board with the screw holes on the palm-rest and keyboard assembly.
2
Connect the display cable on to the connector on the system board6
3
Connect the power-adapter port cable to the system board.
4
Connect the coin-cell battery cable to the system board.
5
Connect the keyboard backlit cable to the system board and close the latch to secure the cable.
6
Connect the keyboard cable to the system board and close the latch to secure the cable.
7
Connect the touchpad cable to the system board and close the latch to secure the cable.
8
Connect the
fingerprint-reader
cable to the system board and close the latch to secure the cable.
9
Connect the speaker cable to the system board.
Removing and installing components
49