Dell Vostro 14 5415 Service Manual page 52

1. display cable
2. power-adapter port-cable
3. keyboard-backlight cable
4. keyboard cable
5. touchpad cable
6. speaker cable
7. I/O-board cable
8. fan cable
The following image(s) indicate the location of the system board and provides a visual representation of the removal procedure.
52 Removing and installing components