ATARI ST DOUBLE FIXUP! Atari 520 ST and Atari 1040 ST in one go - Do they work?
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Atari 520STFM No Video Repair
29:47
The cheapest MIDI home-studio of 1988
23:56
A8PicoCart for the Atari 8-bit machines - Building and testing
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Dead Commodore 64: Repair and restoration - Black screen but otherwise a nice machine
27:14
SOL 20 Part 1
53:08
60 DÉMARRAGES ÉPIQUES DE VIEILLISSEMENTS DE MOTEURS QUI ÉTONNERONT VOS OREILLES
34:11
I figured out what is wrong with the Atari 520 ST!
30:10