Rebel Rafter wrote:..... Surely if the EY86 had gone to air it's heater wouldn't glow, still it might glow slightly if it's got a slow puncture .....
channel405 wrote:I'm still a bit confused about which is the correct pin for the EHT output to the final anode- different diagrams say different pins, but will try where it is for now.
One article I read suggested that this problem was caused by the high water vapour content produced by the radiant paraffin heaters common at the time these sets were around but, whenever I asked a customer afflicted with the problem if they had such a heater, the answer was always no!
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