Installing The System Board - Dell Vostro 15 3578 Owner's Manual

Installing the system board

1 Connect the power cable.
2 Affix the white adhesive tape.
3 Flip the system board.
4 Align the system board with the screw holders on the computer.
5 Tighten the 2(M2x3) screw to secure the system board to the computer.
6 Tighten the display hinge 1 (M2.5x8) screw to the computer.
7 Connect the following cables to the system board.
a hard drive connector
b touchpad connector
c speaker connector
d I/O connector
e eDP connector
f power connector
g fingerprint connector
8 Install the:
a System fan
b Heat sink
c Memory module
d WLAN Card
e Hard drive assembly
f Base cover
g Keyboard
h Optical drive
Removing and installing components 35