Dell Vostro 5515 DVC9Y Service Manual page 56

Figure 2. System board connectors
1. Display cable connector
2. Power-adapter port cable connector
3. Keyboard backlit cable connector
4. Keyboard cable connector
5. Touchpad cable connector
6. Battery cable connector
7. Fan cable connector
8. Speaker cable connector
9. I/O-board cable connector
The following image indicates the location of the system board and provides a visual representation of the installation procedure.
56 Removing and installing components