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Progress report
Tube (21FKP22) is clean, lens is attached with silicone goo, remounted in cabinet without catastrophe. So far so good.
I tested the tube with my B & K 465 CRT checker. OK emission from all three guns, fairly well balanced. The life test was not too optimistic, the needle bounced up and then headed down fairly quickly, again on all three guns. Not surprising, this set was used heavily for about ten years before it got retired. I am reluctant to do any electronic "restoration" at this point, it should make a picture.
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08-29-2018, 09:04 AM
Threaded Mode