IBM ThinkPad DVD_ROM Ultrabay (73p3270) Internal DVD Drive "cd laser assy" Questions

i can not write or burn any CD / DVD i can not play any CD DVD somtimes need replaced laser pickup or dvd ram unit assy

CD-ROM drive is functioning properly?. Now if the thing can?t read the disc, how does it know the title of it and what tracks are on it???? I have been told that it is probably the laser that has gone

...CD and one for the DVD-ROM its likely that the DVD-ROM laser has gone out. Take the drive out and get the part number and look it up online on ebay or the like :-) sir, i having problem in my laptop ...