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Hi
My screen in my iPhone 3GS brake I buy 2 screen (all front panel) from eBay.
I replace the screen but the backlight doesn't work in 2 screen.
In laboratory checked my coil 6R8 and say 6r8 coil work
But the backlight doesn't work what should I do?
Thanks!
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Install a screen and do a hard reset. Holding the power and home button for about 10 seconds and the device will force restart. Sometimes this needs done when a new LCD is installed.
Hope this helps!
这个答案有帮助吗？
Sorry but is doesn't work I tried restore and is not help. What should I do?
I want to add that the iPhone fell while I was playing basketball from about 2 meters. I didn't see any broken connectors I also tried spray cleaner but it still not work.
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Avior, the problem that you are running into can be multiple issues. If you replaced the LCD, and you know for sure that it is working, and if you know for sure that your coil is working, then the only other thing hardware wise would be the backlight IC 109B. The IC is readily available and you can check on here to see if you are wanting to change that. Before you go that route, I would double check all your connectors, your cables etc. and make sure that you have LCD's that do work. It really depends where you purchased yours from, there is always the possibility that they are not working. Hope this helps, good luck.
这个答案有帮助吗？
I want to add that the iPhone fell while I was playing basketball from about 2 meters. I didn't see any broken connectors I also tried spray cleaner but it still not work.
Avior, just now
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