Do you have, or are willing to create, a schematic for your actual board?
- Including all known part numbers and values, and clearly marked all input and output connections.
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Do you have, or are willing to create, a schematic for your actual board?
Would love to. It looks simple enough. I mean its two sided, i can see through the PCB somewhat so re-creating the trace should be easy. Turning it into a schematic would be challenging for me anyway but I will get it.
You haven't been following the theme of this thread. Correctness doesn't matter, we are just supposed to use assumptions and common sense - ignore the errors. Read the first 10 or 20 posts.
It looks as if it is wrong then on the PCB. The Resistor R5 connects to D2 & D4 but the PCB has that input labeled as "L". Not sure what else to do. Anything else to add?
Some of those guesses and assumptions were pretty accurate too. And helpful I might add.
The HV reference on pin4 helped clear a few things up. Now other than the DD-215 stamped on the PCB the Inductor has no discernible information.
I'd just like to say, really nice in focus picture, VERY, VERY helpful
It will be custom wound, the numbers are meaningless. If you want to know the value, you would need to measure it - the cheap Chinese kit component testers will measure inductance, are dirt cheap, and fun to build.
That's fine. I have learned a great deal. What started out as an inquiry turned into a complete de-construction of the entire circuit. I think the only thing left is if I got the schematic correct. Post #56 is the most recent version.
