I have a DSi which will power on and I have sound, touch pad works but nothing on screen. I tested LCD and touch with another motherboard and confirmed working. If I shine a light on screen I can faintly see an image. There was corrosion near the ribbon cables which I cleaned up but I don't see any damage. Is there a smd or fuse that would prevent backlights from working or do I need to replace the cable connector?
