Dell Vostro 5515 DVC9Y Service Manual page 58

1. Align and place the system board on the palm-rest and keyboard assembly.
2. Replace the three (M2x2) screws that secure the system board to the palm-rest and keyboard assembly.
3. Connect the display cable to the system board and close the latch to secure the cable.
4. Adhere the tape that secures the display cable to the system board.
5. Connect the power-adapter port cable to the system board.
6. Adhere the tape that secures the power-adapter port cable to the system board.
7. Align the screw holes on the USB Type-C port bracket with the screw holes on the system board.
8. Replace the two (M2x4) screws that secure the USB Type-C port bracket to the system board.
9. Connect the keyboard backlit cable to the system board and close the latch to secure the cable.
10. Connect the keyboard cable to the system board and close the latch to secure the cable.
11. Connect the touchpad cable to the system board and close the latch to secure the cable.
12. Connect the speaker cable to the system board.
13. Connect the I/O-board cable to the system board.
14. Adhere the tape that secures the I/O-board cable to the system board.
58 Removing and installing components