Quote:
Originally Posted by Electronic M
The electron emitting surface on the cathode was a bit thin on the trinitrons, and when it wore to the point of needing a rejuvenation there was simply no good surface underneath to use...So rejuvs could burn all the cathode material (which was already used up anyway) off...That is what I gleaned from previous threads on the matter...For someone that types rather long posts that often are about the same 3-10 things you sure don't seem to read much...
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!00% I never rejuved a Sony that held up. Would last a day or
the H-K would short. Odd thing is the green was almost always
good. This held for all Sonys from the first through the 80's at
least. After that we saw more H-K shorts always the blue, than
low E. BTW they did use 6.3 filaments.
73 Zeno
