Dell Vostro 15-3568 Owner's Manual page 46

b. optical drive
c. keyboard
d. base cover
e. hard drive assembly
f. WLAN card
g. memory module
h. speaker
i. heat sink
j. system fan
k. system board
3. To remove the screw support bracket:
a. Remove the M2L3 screw that secures the screw support bracket to the computer [1].
b. Remove the bracket from the computer [2].
4. To remove the touchpad support bracket:
a. Remove the conductive tapes [1].
b. Remove the two M2L3 screws that secure the touchpad support bracket to the touchpad board [2].
c. Lift and remove the touchpad support bracket [3].
46 Disassembly and reassembly