|Apr 6, 2011, 03:57 AM||#1|
iPhone 3GS - No Picture, Just backlight / Gray Blank screen
So im repairing a iPhone 3GS and the front Glass is pretty Mangled.
And i took the Digitizer off and put a new one on. Suprisingly easy!
And after all screwed in the top wasnt clipped on so i pushed the top left back down. It made a nice click as it snapped in place. Only thing is, the screen went bright white and lost all picture. i put this down to software straight away, as the sleep button performed correct turning the LCD on and off.
Then after a power cycle the LCD is now gray. again no image just the backlight. I can just replace the LCD but im pretty sure this wont fix mutch. Its not damaged in anyway, And i have seen my fair share of broken iPhone LCD's.
But i have never had this problem. Also the digitizer doesnt seem to be working
Is this linked with the LCD? So yeah.. Iv tried a Hard reset and power cycles. Nothing seems to work. Oh and the iPhone isnt mine!
Any one else had this problem?
|Apr 6, 2011, 04:38 AM||#2|
If Itunes gives you all the information about iphone, then either you damage the LCD or connection was not tight. There are only 3 wires attached the top assembly to the iphone.
#1 to LCD, #2 to digitizer and #3 to the ear phone
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