not booting

Im having trouble getting this to boot idk what I did wrong. I follow the YouTuber Dubensinhower the one who did a tutorial and I hooked up everything he did except I kept my av cable port on my motherboard to test to make it easier and then if it worked I would trim the rest off. But I can't...

Hi everyone, I’m testing the trim of my Wii and it won’t boot, I double checked almost everything. The CPU and the GPU heat up when I turn the system on, also the fan starts spinning, so I guess my USB-C and my PMS are fine, I also see the files in the USB drive when I plug it in my laptop. I...

Here’s a Wii I will be using to make the G Boy Wii portable. I just bought this on eBay and the seller said that the system has a broken disc drive but works and boots into the menu. But when I power it on it only shows a black screen. I tried using a different composite and component cable, I...

So I have just received a ps2 model 79001(the mobo layout is more like 79003 however). I applied DC power of 8.5v to the positive pin of the barrel jack and the negative to a ground near a mounting hole on the motherboard. So far I have been unable to get even an a red standby LED to show. I've...