Usb Board - Dell G15 5520-4132 Service Manual

Steps
1. Place the fan and heat-sink assembly on the system board and align the screw holes on the fan and heat-sink assembly with
the screw holes on the system board.
2. Replace the six screws (M2x4) that secure the fan and heat-sink assembly to the system board.
3. Turn the system board over and align the screw holes on the system board with the screw holes on the palm-rest and
keyboard assembly.
Next steps
1. Install the system board.
2. Install the memory module.
3. Install the wireless card.
4. Install the solid-state
5. Install the rear cover.
6. Install the battery.
7. Install the base cover.
8. Follow the procedure in

USB board

Removing the USB board
Prerequisites
1. Follow the procedure in
44 Removing and installing components
drive.
After working inside your
Before working inside your
computer.
computer.