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leader oscilloscope lbo 516 HV problem

Bradmachine

Aug 14, 2010
2
Joined
Aug 14, 2010
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2
I picked up a leader scope that doesn't work... has no high voltage.... there is power to the HV board, but the step up transformer or coil evidently isn't getting power.... I suspect the transistor that controls the current going into this first HV coil or flyback (?) transformer...''''' I put a hv probe on the CRT and it will bounce the meter up but drops right off..... the intensity circuit looks like it may control this voltage..??. somebody help me.. please..
 
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