How to disassemble a DELL inspiron 3531 P28F pc

Dismantling tool available here : http://bit.ly/35pQoW9
Electric screwdriver : https://amzn.to/3aiDx9B

1. Remove the battery
2. Remove the screw holding the CD player
3. Remove the CD drive
4. Remove the 2 screws from the rear cover and then the cover.

You can see:

1. The hard drive
2. The location of the memory strips

To unmount the hard disk :

1. Remove the two screws
2. Slide the hard drive to the left

Remove all screws from the rear panel :

Turn the PC over, and unclip the keyboard at the notches:

Carefully lift the keyboard and then disconnect the cable:

1. Disconnect the cable from the ON / OFF button.
2. Disconnect the trackpad layer from the trackpad.
3. Remove all screws from the top panel.

Put the pc on the slice, and separate the 2 plasturgies.

Flip over the top and you’ll see:

1. The ON / OFF button
2. The trackpad
3. The trackpad buttons

Here you are on the motherboard:

1. Disconnect the USB ports
2. Disconnect and unscrew the wifi card, then remove it.
3. Unscrew the 2 screws holding the motherboard.

Flip over the motherboard and you can see:

1. The ventirad
2. The processor
3. The video card
4. The location of the memory strips
5. The BIOS stack
6. The power connector