SONY AVR PROTECT ERROR RESOLVED

#Sony STR-K790 model is long dead not working due to protect error tripping the power. Test of components (emiter resistor and pair of transistors per channel) were seem to be ok. Deep cleaning via vacuum and alcohol helped and made the receiver go back to life.
#PROTECT ERROR
#SONY POWER TRIP #AVR

Видео SONY AVR PROTECT ERROR RESOLVED канала Day Dream Believer