Hello,
Just obtained a kenwood ka3500.
Upon initial testing I have distortion buzz on both channels. Music playing
Speaker offset is 9mv 30 mv
I removed the case and deoxit all pots and the like and no change.
If I turn it up to loud it will cut out.
Would this be in the power supply stage as both speakers are effected?
I have a dvm, some electronics knowledge (enough to get me in trouble) and a Hakko station. And a service manual not a lot of direction there.
Any suggestions on what to test or investigate?
Thanks in advance!
Just obtained a kenwood ka3500.
Upon initial testing I have distortion buzz on both channels. Music playing
Speaker offset is 9mv 30 mv
I removed the case and deoxit all pots and the like and no change.
If I turn it up to loud it will cut out.
Would this be in the power supply stage as both speakers are effected?
I have a dvm, some electronics knowledge (enough to get me in trouble) and a Hakko station. And a service manual not a lot of direction there.
Any suggestions on what to test or investigate?
Thanks in advance!