I Restored This 2$ Ebay Junk Game Boy Color - Retro Console Restoration & Repair

After a while of searching I was able to find bad enough Game Boy for my restoration videos only for $2. Usually I have to pay a little extra for the worst items. The console was sold as junk and for spares but pretty much everything except the speaker is broken. The mother board doesn’t power on. The shell is badly yellowed. Stickers are in terrible condition and the screen is badly burned. I will try to restore this fully rather than use it as spares for easier projects because I’d still have to fix most of the parts. The Gameboy T-shirt is no longer available. It was limited time only. I started the restoration by trying to get the power on. First I tried to clean corroded the contacts but that was no use. The power switch was working fine which meant the board was bad. Luckily I was able to find the broken part with a second GB color I have. The connection from one battery terminal had broken quite near the terminal I soldered a wire between the spots that were supposed to have a connection an