This is not for repair or building Gameboys!  This is for collectors only.  This is an authentic pre-production motherboard manufacturer plate that was never fully produced into a working motherboard.  These are hard to find but very cool to have if you are a collector.  They are really nice looking and easy to frame for display.  As you can see they have not been outfitted with capacitors, CPU or anything else necessary to function.  Let me know if you have any questions!  Free Priority shipping!