Trust me guys, I am quite sure. I opened it and put my ears right next to it. It was making a whining sound. And when I was trying to flash it in fastboot or with nvflash, the whining sounds sounded like an scratching siren. The drivers in device manager would dissappear as if the device was plugged, during this scratching sound, then the device would fail to flash and an error message come on screen. Even when I boot in CWM and tried formatting data, it did the same scratching sound, then after the flash attempts the whining sound was ongoing and constant. No joke about that.
