If the reset fails, the internal 5V regulator on the console PCB may be failing. Verified repairs involve checking the solder joints on the DB15 connector cable. No Power (Subwoofer/Amplifier Board)

You will see two main sections: the Power Supply (top) and the Class D Amplifier board (bottom). 3. Verified Voltage Reference Points

The system is completely dead; no lights on the console.