Iphone 4 Backlight problem!

Discussion in 'iPhone Tips, Help and Troubleshooting' started by Alexu420, Jul 2, 2012.

  1. Alexu420 macrumors newbie

    Jun 7, 2012
    Hello MacRumors forumers!

    I recently bough an iphone 4 with the front glass broken. I also bought a display and front glass to make the iphone like new. I managed to put the display and all the things worked out fine. But i forgot to put the protection sieve at the ear-speaker and had to tear it apart and reasamble again. After that the iphone is working but only the backlight lights up like the video shown down here:

  2. Alexu420 thread starter macrumors newbie

    Jun 7, 2012
    The problem is that no other display works... So I'm thinking is something from the motherboard!
  3. SeRCyclops macrumors newbie

    Jul 3, 2012
    I have this same problem, if you all find a solution let me know.

    I changed the home button and the battery connector came un soildered so I got it connected back to the logic board but the backlight works but the screen doesn't. So I don't know if one of the connections that maybe powers the LCD is not making a good connection or what. I can't find any info on the internet.
  4. Alexu420 thread starter macrumors newbie

    Jun 7, 2012
    None displays work. It's surtenly something from the motherboard!

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