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Repairing Nokia 3300B Logic Board
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Describes how to replace or clean the logic board of the Nokia 3300B.
- Author: Jose Quezada
- Difficulty: Moderate
To change or clean the logic board the phone must be dissembled. The tools required will be a T-6 screw driver.
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Gently push the blue tabs on the top of the phone out of their slots.
With the phone facing up, pop the blue faceplate off by using your fingernail (or some tweezers) and working your way around the phone.
Note: If the blue cover does not detach easily use your finger nails to try and split it open, as seen in the picture.
Grab the sides of the keypad and lift it up vertically.
If you encounter resistance while removing the keypad, be sure to lift up evenly on both sides, so the pins do not snap.
To replace or re-install the keypad, place the keypad back onto the phone, making sure that the plastic pegs all enter their proper holes.
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