Thread: Meck XB-702 restoration
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  #80  
Old 02-12-2022, 06:52 PM
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bandersen bandersen is offline
RCA 741PCS
  
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,816
Nope, B+, B++ and B- rails are clean. I probed the oscillators and they both have 60Hz sine riding on the sawtooth waveforms. Thinking tube HK or socket leakage
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