Digitizer(Touch screen), Not responding after Tear down.
I am experienced in almost all Mac hardware,but i am stumped w/ this issue. Any Help would be great!(iPad 64gb Wifi)
I tore down my iPad to replace a peeling digitizer. Upon reassembly, The iPad was working O.K., but the digitizer was locking up and responding very poorly. I decided it must need replaced and ordered a new digitizer through ebay. Now after replacing the digitizer, the touch screen will not respond...
The home button works fine, as well as power/volume/lock.The screen also still inverts. Plus it charges and is recognized in iTunes. I have tried resetting it Via Home+power. Any help would be Great!
It has been nearly a year now, So I figured it can't hurt anything to try a new digitizer. My Ipad still powers on, resets, inverts, connects to itunes, chargers etc. etc. etc. I have thought about this thoroughly and there is no other logical answer besides the digitizer I received is defective.
When the iphone 4 was new alot of the replacement screens were garbage, and I think it ws the same with the iPads. I originally believed I had damaged the logic board when the retaining clips on the logic board broke off, but after speaking to an electrical engineer, He doesn't believe this makes since. He fixed his broken retaining clips using a thin strip of mylar tape under the tab. I ordered a roll of mylar tape and the entire display assembly which includes the display, midboard, digitzer, clips, etc and a roll of mylar tape for 60$, I will update as soon as I receive the shipment.
Replaced the digitizer again, and no change. As a conclusion, this board is fried, and my iPad is a useless paperweight... I would not recommend buying a logic board for one of these, it's just to much money compared to an ipad 2 16gb. It is really unfortunate, Everything works software and hardware wise, but the screen just doesn't respond to touch. You may be able to salvage some of your loses selling it for parts on ebay.
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