I'm modding a German 220V model of the 1541C disk drive to 240V input. // Kindly sponsored by PCBWay - PCB Tutorial Contest: https://www.pcbway.com/activity/call-for-pcb-design-tutorials.html My "Stubborn C64 Repair" video: https://youtu.be/6gRuPYaS07A World of Jani 1541 Diagnostics: http://blog.worldofjani.com/?p=2180 Adrian's 1541 Switching PSU Mod video: https://youtu.be/0341BW_P91E My original 1541 Restoration video: https://youtu.be/4FsJrY2YWgk Image of the ROM I found in this drive: https://app.box.com/s/uexjx5zrbmteja3b6uubo21gdgq3gta5 Zimmers collection of 1541 ROM images: http://www.zimmers.net/anonftp/pub/cbm/firmware/drives/new/1541/ MiniPro TL866 Eprom Programmer*: US: https://amzn.to/3cOuHVL UK: https://amzn.to/3dwCnL4 DE: https://amzn.to/3cI7l3O This video was sponsored by PCBWay. TIME STAMPS: 0:00 Introduction 1:08 It does work! 3:05 Sponsor Message 3:43 1541C Peculiarities 6:49 Mains Voltages 9:26 Let's take a look inside 12:25 Getting to the Transformer 13:02 Modding 19:15 Double Checking the Mod 19:52 Finishing up 21:06 Testing 23:43 Cleaning & Lubricating 26:17 Parallel Fast Loader? 28:12 Checking the EPROM 31:59 Thank you & Good night ---------------------------------------------- MUSIC by FOCUS 10 https://focus10music.bandcamp.com EQUIPMENT AND TOOLS I USE: https://kit.co/janbeta * TWITTER: https://twitter.com/thejanbeta PATREON: https://patreon.com/janbeta WEBSITE: https://www.janbeta.net TWITCH: https://www.twitch.tv/thejanbeta YT CHANNEL MEMBERSHIP: https://www.youtube.com/channel/UCftUpOO4h9EgH0eDOZtjzcA/join Thanks for watching! * Stuff marked with "*" contains affiliate links. You don't pay anything extra and I get a little commission from everything you buy through the links (even if you buy something different there). #JanBeta #Commodore #1541C #PCBway