I have the title receiver and try to adjust idle.The one channel stay solid on my adjustments but the other fluctuating up and down +/ - 3-4 mv and it is not stable.I have sprayed all 4 pots with teslanol and turn few times to clean up. What causes this? Have anybody experience the same problem?The stable channel have repaired with other transistors from previous owner and the unstable channel have the original marantz transistors.The supply is the same volts on both channels. And second problem when volume pot is full down i still heard music on speakers.I read in other forum the volume pot do some problems.Thanks for any help.
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