Dell Inspiron 16 7620 Service Manual page 53

Steps
1. Lift the latch and disconnect the display-backlight cable from the system board.
2. Peel the tape that secures the display-backlight cable off the system board.
3. Remove the three screws (M2.5x4) that secure the right-display hinge to the I/O board.
4. Pry open the right-display hinge at an angle of 90 degrees.
5. Peel the tape that secures the display-cable connector latch to the system board.
6. Lift the latch and disconnect the display cable from the system board.
7. Peel the tape that covers the USB Type-C bracket.
8. Remove the two screws (M2x4) that secure the USB Type-C bracket to the system board.
9. Lift the USB Type-C bracket off the system board.
10. Lift the latch and disconnect the keyboard-backlight cable from the system board.
11. Lift the latch and disconnect the keyboard cable from the system board.
12. Lift the latch and disconnect the touchpad cable from the system board.
13. Peel the tape that secures the battery cable to the system board.
Removing and installing components 53