I read some posts on how to replace the touch screen of a z3. So I replaced it and now the headunit turns on an off every 2 seconds continuously. I can see blue leds on unit and lcd flash. Doesnt appear the lcd is turning on at all. Does this sound like a cable in the lcd screen is loose? Or is this the hard drive crapping out? Only used the head unit for 3 years and then the touchscreen went and I just took it out and its been sitting in my room since. I would assume all components are still fine...hopefully. Any help would be greatly appreciated