So, I had an RCA Console stereo given to me a few months back. It worked great for a while, just using it at work to listen to AM/FM radio. We noticed fluctuating volume levels when on FM, but it didn't seem to happen on AM.
Last weekend, we turned it on and there was a liyd humming noise .It doesn't matter if the volume pot is completely down, or turned up loud, it's there.
I believe, in my research, it's likely the Filtering capacitor. It's a 4 prong capacitor, with 4 different values. It has a part # 972187-25 on it, but I've been unable to find any.
I know you can use 4 individual capacitors, and I have a rough idea how to do this, but need a little help. I'm not sure how to figure out which capacitor goes where, since they are all 4 different.
Last weekend, we turned it on and there was a liyd humming noise .It doesn't matter if the volume pot is completely down, or turned up loud, it's there.
I believe, in my research, it's likely the Filtering capacitor. It's a 4 prong capacitor, with 4 different values. It has a part # 972187-25 on it, but I've been unable to find any.
I know you can use 4 individual capacitors, and I have a rough idea how to do this, but need a little help. I'm not sure how to figure out which capacitor goes where, since they are all 4 different.