Электроника 407 (Elektronika 407): Part 3

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Australia The Clueless Engineer
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Published on ● Video Link: https://www.youtube.com/watch?v=-O6EVTwgz3I


Duration: 28:47
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Finally converted the unit to 12VDC only by removing the 220VAC-to-12VDC power section ... the scarred resistor across the power switch didn't inspire confidence.

However ... dum dum dah ... I put the 2.5mm DC socket in the same spot that the CRT neck was supposed to be. 🫣

So, will need to try again.

But ... I also wanted to try it with the Икар 64 (Icarus 64) as this ZX Spectrum clone includes TV tuner output as well as RGB.

Unfortunately it seems I didn't really have the correct cables so I couldn't make a proper connection ... but I did manage to get an (unstable) image on the МВ (MV) band somewhere around channels 11 & 12.

To be continued ...

Other vides on Soviet televisions:
https://www.youtube.com/playlist?list=PL5pwokf56wMKR3p9Ebnit0Iv25TqGhp8Y

Other videos on the Icarus 64:
https://www.youtube.com/playlist?list=PL5pwokf56wML7hP6DnaWvj01D7IUqEIIh



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