i think you check your switch EJECT.. in case the switch bounces..If you are converasnt with the servicing.. go ahead open up the front display panel and check the contact with the ohm meter as you depress ( may be it get stuck in ON position???) if thats the problems desolder it and fix it with a new one..if this switch is Ok check for the leaf switch near the mechanism tray may be its stuck too..one of the above two may be your solutions...!
karkera
November 2004