C64 common problems and how to fix it

On this page you can find all the gathered information I found on the web to fix your Commodore 64. There are pictures with the common problems, but also descriptions of failing parts of the C64. Hope this helps to fix your Commodore.

To the original author(s):
I’m just preserving your valuable information. Just in case it would ever go offline.
As always I would like link and point out to the ORIGINAL sources:

Over time I’m collecting more tips and screenshot from various sites and videos. Goodluck finding the solutions you need.