Quote:
Originally Posted by RetroHacker
Now, I do have a Heathkit IT-5235 yoke/flyback tester that I picked up at a hamfest recently, but I honestly don't know how to use it. I found the schematic easily online, but not the user's manual. I also don't yet have the schematic for the TV.
-Ian
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I built a IT-5235 in late '79. I found it more useful for taking accurate High Voltage measurements with the probe accessory.
It did rat out a few bad flybacks, mostly red-plating 6JE6 tubes in RCA color sets with proper grid drive (Go Figure
) which I confirmed with replacements.
It has a ring generator with settings A-F and you try each to get the meter to reach the green zone. Connect hor output cap to one lead and hv rect cap to the other lead.