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Old 01-07-2018, 09:09 AM
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zeno zeno is offline
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Join Date: Mar 2013
Location: New Hampshire
Posts: 4,657
Sounds like you may have a 1st gen System 3 If so it will have
a big power transformer. It was the most reliable color Zenith
ever built & had a great pix.
In any case pull the HV board either a 9-160 or 9-154 ( IIRC ).
go over it for cold joints & check the hoz yoke plug for burning.
If no joy there we will need to know what chassis it is.
Good luck

73 Zeno
LFOD !
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