1.3 --- Removed discrete EDID eeprom Moved volume pot & fixed footprint Added compatibility with TPA3137D2 amp Removed logic power efuse Added discrete TVS and efuse protection to coil drivers and JVS sense pin Swapped 3.3V PSU to AOZ2262-11 based circuit Changed button pullups to +5V 1.2 --- Changed negative voltage supply to MAX1720 Fixed RCA jack footprint Added EDID emulation option Fixed ADA4861 disable pin Fixed PLIMIT pin on audio amp 1.1 --- Added DC restore circuit Fixed audio amp filter wiring Added +5V efuse Reduced 3.3V feedback network impedance Dropped 2.5V sense enable GPIO 1.0 --- First revision