Why won't it turn on after screen replacement?

I just made a screen replacement on an RAZR and it looks like it won't turn on. I made the repair following the guide. When I plug the charger, a white led turns on. I tried to hard reset it and nothing happens. What could it be?

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I've double checked it and it's connected. When I try to reset it. The logo comes up but instead of start up it just goes black and nothing work.

crwdns2934271:0Maw 16, 2014crwdnd2934271:0 Edgardo crwdne2934271:0

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crwdns2931729:0crwdne2931729:0: Maw 15, 2014

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Have you checked the connections of the three display cables?

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Today another RAZR came in with a similar problem and the battery flexible was ripped. So it might have something todo with it too.

crwdns2934271:0Maw 16, 2014crwdnd2934271:0 Edgardo crwdne2934271:0

Question: Did you check the battery? Of the RAZR from your original post?

crwdns2934271:0Maw 16, 2014crwdnd2934271:0 Christopher Fernandes crwdne2934271:0

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Motorola Droid RAZR

Why won't it turn on after screen replacement?

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