Commodore 64 Black Screen Triple Challenge (Part 1)

Support Noel's Retro Lab on Patreon: https://www.patreon.com/NoelsRetroLab Three Commodore 64 computers that all output the dreaded "black screen". How many will I be able to fix? Learn how to repair a Commodore 64 with black screen following this procedure. The first one had some bad soldering that was preventing it from getting steady 5V and it also had a bad 556 timer that kept the reset line low all the time. Connect with Noel's Retro Lab: Facebook ➤ https://www.facebook.com/NoelsRetroLab/ Instagram ➤ https://www.instagram.com/noel_retrolab/ Twitter ➤ https://twitter.com/noel_retrolab