How about the old digital camera film?

It is estimated that the DV belt is not too tight! I think it's still a mechanical failure of the machine. I'll take it to Sony maintenance station for testing. If the belt is loose, it should be a very simple problem. Just change it. I don't think there is a way out at home! China's current position: production or blank maintenance of this equipment is still relatively reliable! If the price is too high, let's buy a new one, but it's more than 3000 yuan! This sound means something is broken!