I fucked my 3DS XL motherboard during hardmod. I found near to my city a 3DS XL with the top screen that doesnt power on. The owner said me that he opened the console and looked the top screen and the ribbon cable was released. He left it for later and theoritcally,he lost the buttons and the screws. The story looks strange and i asked the owner for test if anything works and the matter of that the screen doesnt turn on isnt the motherboard. He said i can test it but in a quiet place of a shopping center. The question is what cables must i connect for testing the upper screen of my console fast? Thanks and sorry for my trash of english.