Quote:
Originally Posted by blue lander
I went ahead and ordered a variac. At 90VAC the TV appears to work fine. Is the next step to measure the temperature of horiz out transistor?
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Good tips so far. Next step is check the 130 V line. Put meter on that
and slowly turn up variac. The 130 V must not go over 130 V. If it does
you have a regulator prob. If it shuts down on 130 V its a HVSD problem, not shown on the schematic, probably a bad zener diode.
Zeno
