Hello, I have a problem with this amplifier. It's stuck in the protection. Everything's been repaired, and there are no more problems. If I remove the Q50 transistor (A1266), it runs smoothly and nothing gets warm. So I think there is a fault in the protection circuit . I already changed the tl494 and the lm293n out of suspicion and then it ran for about 15 minutes. Suddenly it started to turn on and off 3 times and then it hung in protect again.
I need help please
I need help please
