QUOTE(kunocorp @ Oct 6 2007, 02:21 PM)

My laser started to die, it would read discs sometimes, but usually gave me a unplayable disc warning. Now I did the POT calibration and lower it to 3.00 and it was working until i put it back togeter, and it wasnt working anymore. So I opened it up again and changed the pot to 3.20 and tried to read a disc. It inserts and doesnt spin at all, doesnt even try to read. Do you think this i a laser problem or a drive problem, what makes the disc spin? Thanks in advance.
if voltage is to high you can fry the dvd drive which is what it sounds like you did