Dell Inspiron 16 Plus 7630 Owner's Manual page 75

Figure 7. System board (front)
1. Speaker (tweeters) cable connector
2. Display cable connector
3. Right-fan cable connector
4. Battery cable connector
5. Keyboard cable connector
6. Keyboard-backlight cable connector
7. Touchpad-cable connector
8. Speakers (woofers) cable connector
9. Power button board cable connector
10. Left-fan cable connector
11. Fingerprint-reader cable connector
Figure 8. System board (back)
1. Power-adapter port cable connector
The following image(s) indicate the location of the system board and provides a visual representation of the installation
procedure.
Removing and installing Field Replaceable Units (FRUs) 75