Just got a virtual boy and it seemed to work fine at first but then I started to notice some partial horizontal lines in parts of the game screen. I also noticed that it seems to be comming from the right side of the viewer and not the left.

🙁 I tried to open the Virtual Boy to see if I could repair it but now I realize that I need a special tool to even open it. Can someone tell me what I need to open it? Thanks.

http://www.virtual-boy.org/projectvb/projects/DisplayFix.htm

Good luck with it.