Screen replaced, still black.

[Camsfault]

I have recently replaced my iphone 6 screen. It initially worked then lines appeared on the screen then the screen was completely black. The phone is on(can feel vibrations and hear sounds). I replaced the screen again and it is still black. I have checked that the screen connectors are firmly clipped in. I have rplaced multiple acreens before without fail. Any suggestions?

 

[FrogTastic]

I have the exactly the same issue. Ive tried a restore and held the power+home button down, expecting the apple to pop up - nothing.

 

[Camsfault]

My guess is that the either the plug on the logic board has been damaged during connection(none visible) or a chip has been damaged by electrostatic discharge. I think ill have to send it to apple to get a new logic board :/

 

[ray.arl]

Did you try with another screen? If other screen can light up, then you've got an defective screen; if no, it may be the problem of the logic board of the connector.

 

[david91]

restoring the phone will not work. the new screen may not have been fixed properly when it was replaces. I mean the connections to the screen. An Iphone shop tech guy will give you the next option.