Installing The System Board; Touchpad; Removing The Touchpad - Dell Precision 3530 Service Manual

Installing the system board

1 Align the system board with the screw holders on the laptop.
2 Tighten the M2x3 screws to secure the system board to the laptop.
3 Place the metal USB-C bracket and tighten the M2x5 screws on the system board.
4 Connect the LED, mother board and touchpad cable to the system board.
5 Connect the display cable on the system board.
6 Place the eDP cable and metal bracket to system board and tighten the M2x3 screws to secure to the system board.
7 Install the:
a chassis frame
b Power connector port
c coin cell battery
d heat sink
e memory module
f SSD card
g WWAN card
h WLAN card
i battery
j base cover
k SIM card module
8 Follow the procedure in

Touchpad

Removing the touchpad

1 Follow the procedure in
2 Remove the:
a base cover
b battery
c WLAN card
d WWAN card
e SSD card
f chassis frame
3 To release the touchpad panel:
a Lift the latch and disconnect the SmartCard reader cable from the connector on the system board [1].
b Peel off the SmartCard reader cable from the adhesive [2].
After working inside your computer.
Before working inside your computer.
Disassembly and reassembly 35