The question is fairly unclear. Assuming that you want to convert a CD changer into a DVD player, which is my best guess based on how the question reads, the answer is an emphatic no.
The question is fairly unclear. Assuming that you want to convert a CD changer into a DVD player, which is my best guess based on how the question reads, the answer is an emphatic no.
Audio CD Players/Autochangers will not read DVD media and cannot be converted to do so, so your intended project falls at the first hurdle unfortunately.