Removing the system board - Cirrus Logic audio
About this task
![Removing the system board step 1](https://dl.dell.com/topics/vostro_3400_sm/images/GUID-7B462497-EBAE-4500-95BC-4E07EC97E6DE-low.jpg)
![Removing the system board step 2](https://dl.dell.com/topics/vostro_3400_sm/images/GUID-A25531E7-7186-4D24-A3C3-83065D65DEEE-low.jpg)
Steps
- Disconnect the following cables from the system board:
- Speaker cable
- Keyboard FFC
- Power adapter port cable
- Keyboard backlight FFC
- Touchpad FFC
- Hard drive FFC
- IO board FFC
- Fingerprint reader FFC
- Power button FFC from the system board
- Peel back the Mylar tape from over the screw hole
- Remove the two (M2x4) screws that secures the system board to the palmrest.
- Carefully lift the system board away from the chassis.
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