Question about KLH R3100 Receiver
I just bought a very old unit.
started very noisy, humm....even when volume is at "0",
and low-output on R, and no output on L (found fuse blown).
Replaced a hairline wire to try out before getting a proper tube fuse;
(1) hum...continued even when volume is at "0",
(2) very low output even volume is at max,
(3) suddenly output resumed to somewhat normal,
(4) suddenly either L or R be cut off,
I thought it was one or both of the 6300uf cap at fault. I only have 1200uf on hand, replaced, but no cure,
but the cut-off channel would come back,
and the other channel became dumb.
what would be the cause? aged cap's or the STK463?
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