Akula0083 30 Watt Self Running Generator.

[Hoppy]

Ah, I think I see it. The arrowed points are not under/beside the pots, they are actually the case mounting tabs. So one case mounting tab of each of the two pots is soldered to the ground bus, I think. The third pot has the tabs bent out instead of in and not soldered.
Look at the width of the pots on the topside of the board, then compare to your bottom image.

Yes, I can now see that the connection I'm looking at is a tab.

[verpies]

That chart is screwy. What are the criteria for "harmfulness"?

The chart is not screwy.
The criteria are: Physical Harm, Social Harm, Dependence.
It is derived from the per capita chart below - compiled by ACMD in UK.

[havuhung]

I'm loosing track of all the videos posted and then subsequently quickly removed by Akula but the following clip has me a bit perplexed. I have highlighted with red arrows, two soldered connections on the underside of the circuit board from the 'SMPS' video, one of which appears directly under a potentiometer and the other just to the side, where there should be no connections looking at the top of the board. Both connections are to a common negative bus-bar which connects to the 9V start battery.

Hoppy

Hi Hoppy,
Quick to complete a circuit board, this guy was using printed circuit boards available drill hole. Hence the common ground components becomes difficult to see, difficult to distinguish. I intend to draw the diagram on the circuit board, is not easy. . .

[T-1000]

Guys, can you please not litter this thread with off-topic posts?


In regards to fake or not - build one as per several videos yourself with Strontium based ferrite core and achieve same scope shots then we can talk..




P.S. you can redraw correct circuits from PCB layouts shown and from elements on the board which is quite easy to recognize for their values...

[Dave45]

The basics
The core of the devices