Hello, I have consulted this in another forum specialized in Sansui, but I did not receive answers, maybe someone here can help me, thank you.
"Hello everyoneI have this tuner that has some drift in the FM tuning, it is not much, but it is annoying, when the tuning changes, listening in stereo it activates the mute, you have to correct a little to hear well again, the power supply is correct and it lacks ripple, I even tried changing it and the tuning does not change when doing this, I replaced the TC3 trimmer, the C8 capacitor of type NP0 and Q6, and the problem persists. Use a freezing spray but its influence is very powerful, I'm not sure the temperature is the problem either. Any opinion or suggestion is welcome."
"Hello everyoneI have this tuner that has some drift in the FM tuning, it is not much, but it is annoying, when the tuning changes, listening in stereo it activates the mute, you have to correct a little to hear well again, the power supply is correct and it lacks ripple, I even tried changing it and the tuning does not change when doing this, I replaced the TC3 trimmer, the C8 capacitor of type NP0 and Q6, and the problem persists. Use a freezing spray but its influence is very powerful, I'm not sure the temperature is the problem either. Any opinion or suggestion is welcome."
