power issue

I have a question about the wiring/powering of a Wii motherboard. I created a Wii portable a while ago and now the video output is messed up. The Wii now only shows a black screen when booted up. This has happened with the last two or three times trying to create my portable after a couple of...

I was done making the portable but some buttons weren't working great and the joysticks needed new mounting solutions.... I left the project last night, tested it out today and it's no longer working all of a sudden, checked all connections and even unsoldered everything on the board that I'd...

im working on my own ps2 portable recently, and i followed the motherboard trimming guide for model-7900x. https://bitbuilt.net/forums/index.php?threads/the-definitive-ps2-trimming-guide.1841/ during my workflow by relocation power switch, i plugged 8.5v with reset point. and my console cannot...