05-31-2013, 01:57 PM
One thing is, try not to exceed 110-115V while you are fixing it. I found out some radios at about 115V and up will produce a loud hum they are not producing at below 115V. I spent 3 hours trying to rewire grounds in my 38-15 to get rid of the noise only to eventually realize it does not even show if I am under 115V.
One less variable. Once you fix it you may try unadulterated Mains voltage to see if it behaves well.
One less variable. Once you fix it you may try unadulterated Mains voltage to see if it behaves well.