Asus ZenFone 2 Laser: black screen after replacing display LCD

[AC Question]

Hi all.
A few days ago i dropped the phone and the display was damaged.
In the past i have replaced the display with other devices, so i bought a new display for my ASUS.
After the replacement, turn on the phone, however, the display will remain black. The device works by clicking on the home keys and others feel the vibrations, but in fact the display is as if it were left off.
I re-installed the old display, assuming that the new was dead, but also with the old display the problem remains.
Possible that i damaged some connector? I find it difficult, there are only 2-3 simple connectors to remove.
Could you possibly tell me which of the two connectors transmits the image, if the problem can be that?
Any help is appreciated.
Thank you.

 

[belodion]

Are you sure that the drop did not also cause other damage?

 

[francizio]

??????
Are you sure that the drop did not also cause other damage?

Yes. After the drop I continue to use a smartphones for a weekly without problem. Just now, after replace the LCD, he and start a problem

 

[dlay]

I have same issue here after replace the LCD touch screen, it still Black screen after try to turn it on.
However, touch screen still working, because I can feel the vibrating every time I touch the screen or bottom screen button.
Please help us if anyone else found out this fit solution.
Thanks a million !!!

 

[belodion]

^ Also asked here:

My nexus 6p doesnt show image, but the touch still works

https://r.tapatalk.com/shareLink?sh...tral.com/showthread.php?t=809545&share_type=t