C64 Repairathon! Part 4 - Fixing the #1 machine and performing the "weak video fix"

Watch Part 1, 2 then 3 first:
Part 1: https://www.youtube.com/watch?v=0qC1G8Q6jwA
Part 2: https://www.youtube.com/watch?v=44t4oXPOyBE
Part 3: https://www.youtube.com/watch?v=fHjyJHlfclQ

Time for the final Commodore 64 repairathon video! Machine #1 is finally fixed and then I do the Weak Video Fix on it to make the video output look good. (This is due to a manufacturing error on Commodore's part.)

Weak Video Fix Instructions:
http://personalpages.tds.net/~rcarlsen/cbm/c64/SCHEMATICS/326298/early%20board%20weak%20video.txt

Video on my technique to safely desolder chips:
https://www.youtube.com/watch?v=XQVjwPsVFd8

Donkey Kong Arcade for C64:
https://csdb.dk/release/?id=151272

Geek With Social Skills Channel:
https://www.youtube.com/user/geekwithsocialskills

------ Parts featured in this video:

Heatsinks I use on my Commodore machines:
https://www.aliexpress.com/item/32537183709.html

EasyFlash 3 Multi-Cart:
http://store.go4retro.com/easyflash-3/

Head Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:
https://www.amazon.com/SE-Illuminated-Dual-Flip-Magnifier/dp/B003UCODIA

TL866II Plus Chip Tester and EPROM programmer:
https://www.aliexpress.com/item/33000308958.html

MOS 8701 Replacement Oscillator Chips:
https://www.aliexpress.com/item/32892783384.html

EEVBlog 121GW Multimeter:
https://www.eevblog.com/product/121gw/

Jonard Tools EX-2 Chip Extractor:
https://www.jonard.com/Products/EX-2-DIP-IC-Extractor-24-40-Pins

Logic Probe:
https://www.ebay.com/itm/RSR-610B-Logic-Probe-with-Beeper-20MHz-frequency-response-SPECIAL/272322417781

C64 Homebrew cartridge PCB:
https://www.ebay.com/itm/Commodore-64-C64-C128-NEW-bare-HomeBrew-DEVelopment-cartridge-board-8-32k-2019/162430154398

Magnetic Screw Holder: (also on eBay and Amazon)
https://www.harborfreight.com/4-inch-magnetic-parts-tray-90566.html

Universal ZIP sockets: (clones)
https://www.ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971

RetroTink 2X Upconverter:
http://www.retrotink.com/

Видео C64 Repairathon! Part 4 - Fixing the #1 machine and performing the "weak video fix" канала Adrian's Digital Basement