Hello,I recently repaired my Cisco spark board 70s as the screen was not functioning.  The repair company said the touch is working and that they have contacted Cisco as to why the touch was not functioning.  Mind you all electronics point towards it...

Hello,  I have a Cisco spark board 70s that the display appears to not be working.  I opened up the case and noticed the LED driver board was damaged (connector had melted).  I replaced this board and damaged wires and connectors. The backlight does ...