Hi yes it's probably better with a picture, today i succeed by replacing the black latch on the zif connector.
I replace the ribbon on the connector, and i the ribbon seems fasten when i pull on it.
I reassemble all pieces of the nexus 7, but the screen is still black.
When i connect it to the Pc, i can see the nexus 7 but nothing on the screen totally black.
I try differents thing holding power and volume + etc...
And the nexus is alwways black, i heard some sound when i put my hand on the screen so the touchscreen works.
I probably need to change the LCD ribbon ? something to check compatibility of the LCD with the Nexus 7 or this the ribbon ?
Thanks for your help