Many Thanks for the reply & suggestions. Removed the top bridge and did some dianostic exercises.Found a blackie gear near the spindle(pics-A&B). Rotated it and managed to push the tray out.Then pushed the close/eject button to close the tray, it did work but after several seconds the tray ejected out again. Repeated the procedure but same results the tray stays out.Also while the tray is IN there was no activity which normally the CD will start rotating and the lens srarts reading the data. After several tests/trials, I observed the lens/spindle housing remains down even at closed position.so,while the tray was in closed I immediatedly lifted UP the the lens/spindle housing and locks the tray in.When I put the CD and the magnetic pluck and press the play button, it works perfectly but the tray will not eject again.
It's possible that the problem is in the mechanism that locks the tray when it's closed but failed to activate automatically to locks the tray in and the lens to read the disc. So, any chance of fixing it without replacing any part?...
Pic-A (tray closed)
Pic-B (tray open)
Thanks for your patience...