I have Sony DW-G120A, from last few days tray won't eject, although the light blinks and it tries to come out but doesn't. if I tap it on the head (around the middle) while its trying to open, it will open. After I close then again same problem in opening. I tried updating firmware, and reinstalling but still no use.
Now heres the funny part I thought may be there is some dust in the dvd, so I ejected the tray and blowed air in, it worked! but only for few minutes. Now everytime I eject it and blow it in it will start ejecting fine for only like 5 minutes or so. its not dust problem or else it would have fixed permanently up to now as I have blowed it many many times, and everytime I do it works for just 5 minutes.
How blowing fixes it temporarily is a mystrery to me, what can I do ?