Panasonic SL-MP73J Not Reading CDs

Ensure CD is oriented correctly, and CD is secure in place. The CD should snap onto the center hub.

Check CD for debris, and clean using a lint-free microfiber or cotton cloth if necessary. Check CD for scratches, and lightly polish any scratches on the disc using an abrasive toothpaste or paste car wax if necessary.

Open the lid and allow moisture to evaporate on its own. If the moisture remains, use a lint-free microfiber cloth to wipe the lens.

Ensure the motor is not constricted by debris, and there is nothing in the CD tray slot.

If the lens is clean and the CD is not being read, the lens may be burnt out. The laser lens is integrated in the motor housing. See this guide to replace the motor housing: https://www.ifixit.com/Guide/Panasonic+S...

Ensure the laser lens is not dirty. Clean the lens using 90% isopropyl alcohol and a Q-tip if necessary. Ensure CD player is fully closed. If the motor is still not spinning, the motor may need to be replaced. See this guide to replace the motor housing: https://www.ifixit.com/Guide/Panasonic+S...

If the player is still not reading the CD, the motherboard may be broken. See this guide to replace the motherboard: https://www.ifixit.com/Guide/Panasonic+S...