Quote:
Originally Posted by roundscreen
If the door knob cap and other parts in the high voltage circuit check good, I would look to see if the horz osc is way off frequency. It is possible that the fly back is sending too much voltage into the 1x2 tube and over dosing the tube.
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I've seen cases of the horiz. being miles off-frequency, but never saw (or heard of) it causing the fly to put out 'too much' juice. The HV is not the product of the sweep frequency but of the fast "fly-back" spike of the sawtooth.
Just wondering if maybe the second 1X2 could be bad. This'd be one case where it would be handy to have a SS stick rectifier to sub in there. oc
06-22-2011, 06:55 AM
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