Sharp MD MT285 Minidisc Recorder/Player Read Description

mini disc player has a really weird problem. When you put batteries it working perfectly fine but when you turn it off and on again music still playing but buttons stop responding. When you take off batteries for some time and put them again all buttons start working but it's happening again and again.. not sure what can cause this problem.. overall visual condition is fine, front few small marks and back is a little more scratched ( see photos ) comes with box manuals and optical cable

eBay