Best products from r/DIYRepair
We found 1 comment on r/DIYRepair discussing the most recommended products. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 1 product and ranked them based on the amount of positive reactions they received. Here are the top 20.
You might consider "How to Diagnose and Fix Anything Electronic", by Michael Jay Geier. Gives a comprehensive overview of tools, testing and troubleshooting approaches, how components fail, etc.
I've got to chip away at the book myself. If you're motivated, though, it might help you step up your game and get some traction on this project.