Good luck having someone fix it. I was in electronic repair for 11 years and when I tried to fix a mx 700 URC was no help with capacitor values or locations of caps. They said it was proprietary information and they could not give it to me. The only other way to get those values would have been to open another unit up, which I was not gonna do. I sent it back to them and it was less than $100 to repair.