Gameboy Color for shops parts

Product Name: Gameboy Color for shops parts
Dandelion Gameboy Color selling for shops parts Powers on and loads games sometimes, but won't make it past the first screen. Screen seems to be burnt in. It has a dark spot blocking most of the screen. Haven't opened it up but judging by the looks of the battery terminals the board could use a good cleaning. Audio seems to also be a little wonky and won't adjust properly. For anyone trying to repair it, and give it some love.