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Old 09-22-2023, 01:10 PM
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zeno zeno is offline
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Join Date: Mar 2013
Location: New Hampshire
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If you can post the PS schematic it would help.

Remembering a few 27" sets that shorted the zener turned out to be
the opto isolator wasnt getting B+. I do remember doing a few of these sets but
not the PS. They were great sets so worth the effort.
As for the diode also look for it under the LONG Panny part ##. Buy spares !

Zeno
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