Dead Commodore 64 with multiple faults repair - Shorted 9V, faulty video, strange keyboard input

An old and dirty Commodore 64 that was dead. No video, and a short on the motherboard. Check out https://www.pcbway.com/setinvite.aspx... - great quality PCBs from just $5! It turned out to have at least four different faults, and it took some time. Can it be fixed ? Part 1 of 2. Part 2:    • Dead Commodore 64 with multiple faults rep...   Check out my other channel:    / @tommyovesen   Support me on Patreon.com to get ad-free/early access to all videos plus sometimes exclusive content.   / ovesennet   Find an Amiga on eBay: https://ebay.us/WYV79q Find an Atari 2600 on eBay: https://ebay.us/jggr1t Find a Nintendo NES on eBay: https://ebay.us/mbOlm1 Find a Commodore 16 on eBay: https://ebay.us/ACETRc Find a Commodore Vic 20 on eBay: http://ebay.us/ZQJvaT Find a Commodore Amiga on eBay: https://ebay.us/WYV79q Find a Macintosh Classic on eBay: https://ebay.us/uCH0KW Find a Commodore 128 on eBay: http://ebay.us/6Y9M7o Find a Commodore 64 on eBay: http://ebay.us/jII9QZ Find a TI99/4A on eBay: https://ebay.us/Cn30H4 Find a Spectravideo on eBay: https://ebay.us/SlIUF7 Find a Tandy 200 on eBay: https://ebay.us/c3hTsy Find an Apple IIe on eBay: https://ebay.us/ikm9g5 I am using a Prusa 3D-printer, find one here: http://shop.prusa3d.com/#a_aid=ovesennet I use Canva to quickly create illustrations and thumbnails. It's free. https://www.canva.com/join/TommyOvesen Buy me a coffee or give a one time donation via PayPal here: https://paypal.me/TommyOvesen Note: Some links are affiliate links that helps support my channel. Music by Anders Enger Jensen, Espen Kraft and Geir Nilsskog Patreon:   / ovesennet   Web: https://www.arcticretro.com Facebook:   / arcticretro   E-mail: [email protected] Twitter: ovesen Instagram: ovesennet