Default [Q] Flex Cable Ribbon D+\- 5V G points ??

-My nexus 7 2012 i\o assembly is totally dead.
-After updating to Android 4.4 i got "NO Command" .

So i need to connect it to PC but i can't find any other way

The Question is can i solder USB cable directly to the "Flex Cable Ribbon" ?
and How can i find D+\- 5V G points ?

Please Help
Attached Thumbnails
Click image for larger version

Name:	nexus_7_io_ribbon.jpg
Views:	4963
Size:	15.9 KB
ID:	2434973