Casual Commodore's video: Modifying the Power 3000 microcomputer

Modifying the Power 3000/Lambda 8300 (ZX81 clone) microcomputer. This video is not meant as a guide, and I take no responsibility for any mistakes you might make. That being said, it can, for the most part, be used as a guide.. :) - Improved composite. - Voltage regulator replacement. - Improved keyboard connections. The composite generator used, is called 'ZX-CCB'. Link here: https://newstuffforoldstuff.com/display_product.py?pid=128 Other composite mods meant for the ZX80/81 can PROBABLY be used on this machine as well. The voltage regulator is called 'OKI-78SR-5'. Shop links can change, so I suggest you google it, to find current and local deals. But here are a couple of EU links for it: https://www.tme.eu/en/details/oki78sr-5_1.5-w36c/dc-dc-converters/murata/oki-78sr-5-1-5-w36-c/ https://eu.mouser.com/ProductDetail/Murata-Power-Solutions/OKI-78SR-5-15-W36-C?qs=uJpRT2lXVNXJP%252Bo08dQqJQ== A few awesome channels: MsMadLemon: http://youtube.com/msmadlemon Jan Beta: http://youtube.com/janbeta Dan Wood: http://www.youtube.com/user/techguruuk Hellfire64: http://www.youtube.com/hellfire64 The Highlander: http://www.youtube.com/user/wbovela