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RE: Infinity ServoStatik - high end stopped working on one panel

Posted by pyite (A) on March 8, 2023 at 14:33:00

In Reply to: RE: Infinity ServoStatik - high end stopped working on one panel posted by kentaja on March 8, 2023 at 13:57:12:

Thanks for the reply. Should I test the individual blue drivers to see which one is bad?

If so, what is the easiest way to do this? There are three wires going to each one: orange, red, and green, and the 4 drivers are all parallel so presumably a single bad driver won't stop the others from working.


I found some technobabble in a thread over on Audio Karma which I should save for future reference:

"The tweeters use a TE 14023A 0r TE14023 after 73 , blue wire is 1:75 tap and red wire is 1:50 tap, If any problems with the IN4007 diodes wired in series replace with Varo V65 diodes, the bias voltage here is approx 1250V +- 10%, the overall system bias is 3750V +-5%, I've had a few sets of them many yrs ago"

and

"The midrange uses it's own transformers, either a TE14022 or T437 "1:125", main trans is a TE14184 or P8151 "

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