Chosen Solution
So my GameCube has no video, but it has sound. Further inspection shows that only the red input is working and not the white and yellow. i tried switching cables and that didn’t work. thanks in advanced
Hi, Here’s a video that may be of some help with locating the problem. Also here’s the ifixit Nintendo GameCube Repair guides as well which may help with getting access to the component parts
How about check to see if the video connector has a bended pins or damaged pins?