[Username1]

Well, I'm thinking like this.... Chokes, and Capacitors help shape signals, the Boost is
too high-we think, So that leaves some signal out of phase, spike too high, etc, to make
a voltage too high at the screen grid controls, and HV reg- that one we have measured,
and we also see the effects..... So- this all leaves a hand full of parts that could be at fault,
or somehow way off in value, possibly switched etc. before you got it, since it's had this
problem when you got it.... I know you been looking at it for years, but it still leaves
the problem intact, so we're missing something.... Gotta check everything, even if you
take today off, leave it and do it another day.... I know answering questions like
"are you sure the fly is the right one?" is stupid.... But I Can't think of much else....

At this point I would have to be looking at circuit errors before you began replacing parts
and the errors may still be there because no one thought there could have been a
part in the wrong spot when you started this project....

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