#receiver

G’day guys I have a Technics SA-810 receiver that has suddenly decided to not turn off. The power button depresses but nothing happens and the unit stays on. The “stand by” light is also flashing and I’m not certain that is connected to the power issue. The “preheat” light is also on and...

Note: I've dabbled in electronics for many years, but I'm a newb when it comes to radio circuitry, so please forgive me for anything dumb I may say/ask. I'm trying to design a system where I can send a single radio pulse (no complex information, just a single pulse) periodically. This pulse...

Hi, I have this problem that I can't find the circuit board to identify the burnt component! If someone has a receiver controller like this one could tell me the component reference or if someone knows the component reference for me to replace, I would be very grateful. The brand of my fan...