johnmb at nc.rr.com
Thu Feb 19 20:32:20 EST 2009
to be tempted to bite on the Ebay ads that just replace all tubes"
Kind of overkill before any additional problem solving is done. Might be
interesting to at least see if there's AC on the secondary of the power
tranny. Then skip to see if there's DC on the output of the filter caps.
10min with a VOM will give you a lot of data.
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