DaVinci 1.0 repetier turned printer on normal and 15 sec later 2bars

My DaVinci 1.0 D has been flashed over a month and a half ago and it has been working perfectly fine I turn it on and off on a normal basis but for some reason yesterday I turn my printer on and my LCD light started to go dim so I shut it off and hear of a problem and when I turned it back on all of a sudden I had to black bars and my computer is not reading it as a comp or anymore but as a malfunctioning USB device code 43 and I am unable to figure out how to get it working again I tried the jp1 jumpers to reflash it again and my computer still does not read hit as a comp work I have checked all of my power supplies and quite a few of them like refuses and everything appears to be ok my power is 11.8 volts 5.3 volts and 3.3 volts the only thing I could think of is a week ago I kept getting a decoupled issue for the extruder and in the firmware instead of it being 3 seconds to move up one degree I changed it to have three seconds to move up .5 degrees before decouple would trigger and fat appeared to fix everything so here I am a week later and I still cannot get my printer to work if anybody has any ideas please let me know I it would be much appreciated I don't believe it's on the computer and or I would still have my repetier 9.2 firmware working like normal oh by the way my three red LEDs stay lit on the motherboard if it indicates anything but I believe this normal