Sony STR-DE545 Receiver "dc 47" Questions

DC. Is the power supply + and - 47 volts? If only one supply is there That is your problem because the supplies should be symmetrical. Also look for any wiring problems from the amp to your speakers..

dc on outputs / have disconnected protection,fault still occurs. stop voltage from ic 950 pulsing .if standby board disconnected voltages ok - stop voltage 4.8v steady.goes to pin 47 of ic 102 also to

...47 Ohm FP's. replaced those, tried new transformer. Disconnected the audio out board for isolation and the mixer section of the board. Need Help Thank you. I WILL ASSIST U IN A MOVEMENT. Hi, Please ...