Dell Inspiron 15 3515 Series Service Manual page 65

Steps
1. Remove the two (M2.5x5) screws from the right hinge.
2. Fold the right hinge up.
3. Disconnect the following cables from the system board:
a. I/O board Flexible Flat cable
b. Speaker cable
c. Hard drive Flexible Flat cable
d. Touchpad Flexible Flat cable
e. Keyboard backlight Flexible Printed cable
f. Keyboard Flexible Printed cable
g. Power adapter port cable
h. display cable
4. Remove the three (M2x3) screws that secures the system board to the palmrest.
Removing and installing components 65