I replaced a gen 2 digitizer and LCD on my nephews Nabi 2. Everything looks good, however the touchscreen is way off! Is there a way to calibrate it if not how do I fix this problem! I've tried a factory restore and still nothing.
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Hi, i have a thnderbolt and i recently replaced the LCD and digitizer. I powered it up and was working fine for a few minutes and then the soft keys stopped working and certain parts of the Digitizer. The LCD display id perfect and looks perfect. The parts of the digitzer/screen that do work, work great, its almost like its divided into zones. Ive done digitizer replacement before and i went back to check all the ribbon cables, none seem to be damaged or not connected. I dont know what to do ive tried everything i know what to do , please HELPPP!!
jbone00 said:
Hi, i have a thnderbolt and i recently replaced the LCD and digitizer. I powered it up and was working fine for a few minutes and then the soft keys stopped working and certain parts of the Digitizer. The LCD display id perfect and looks perfect. The parts of the digitzer/screen that do work, work great, its almost like its divided into zones. Ive done digitizer replacement before and i went back to check all the ribbon cables, none seem to be damaged or not connected. I dont know what to do ive tried everything i know what to do , please HELPPP!!
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Sounds to me like your replacement digitizer is defective. I would check with RepairUniverse (or where ever else you got it from) and see if you can exchange it. If that doesnt do the trick the controller on the motherboard is probably bad and you will probably end up having to do a warranty exchange with verizon if you still can.
Hi!
I have a problem.
I've tried to replace digitizer on Xperia Go phones for couple of times now. Almost everytime I had a problem.
When I placed digitizer into the frame it started activating, just like if I was pressing all arround on screen. I noticed that LCD is reacting with digitizer. I thought that they were too close to each other. So I placed double layer of tape. The same. Problem presist.
What could be a problem? I tried replacing digitizer on 5 or more Go phones, but every time the same problem. Other phones works just fine.
Am I missing something here?
Regards,
Eric Z.
I've just got it working!
It seems like LCD was touching digitizer. I just sticked LCD do back of the housing and now digitzer works fine.
But now I have new problem, phone won't recognize SIM. =(
http://www.reddit.com/user/MeowMixSong
I tried to replace the front glass, (not very successful). I got the front glass off, but the LCD was still stuck to the screen, even after heating it up with a hair dryer. at first, none of the buttons except for power and VolUp and VolDn were working, so I took apart the phone completely, (MB, and screen/bezel assembly as one unit) and noticed that a connecter came loose on the touch screen link to the lower buttons. I got the home, menu, and back buttons to work again, but I still can't use the touch screen at all. It simply doesn't recognize input. Is there a way to fix the touch screen? It displays everything fine, but input via touch is now impossible. Is there a connecter that I may have missed? I would like to not spend $71 if I don't have to buy a new front screen/bezel assembly
You have a hardware fault caused by overheating the digitizer, replace the hardware.
It's quite common after screen replacement, which is why the screen assembly is the sold in one piece.
boomboomer said:
You have a hardware fault caused by overheating the digitizer, replace the hardware.
It's quite common after screen replacement, which is why the screen assembly is the sold in one piece.
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Well, now that I tore it apart again, and put it back together, the phone won't turn on at all. ****. Now it looks like I'm going to have to buy one. I'm now back to my backup phone, which is a i997 flashed with CM11 (unofficial) 4.4.4. Do you think I EMPed it by accident? Even plugging it in, it won't signify charging at all.
Hi,
Trying to fix a Z2 for a friend. She dropped it, smashed the screen. You could still see the LCD, but the digitizer was fubar. Ordered a new screen assembly, but after the replacement only the LED backlights work - no LCD at all. To test, I reinstalled what was left of the old screen, and no LCD, just backlight, so I don't think it's the new screen. So then I ordered a new main ribbon cable and replaced it. Same result: no LCD, just backlight. You can hear the phone on when it's on, the phone "responds" when you touch the screen, you just can't see anything. I upgraded to the latest software update tonight using PC Companion, but no change.
So, the only thing left is the motherboard, right? I know there is a fuse on the motherboard that, when it fails, it kills the backlight and leaves you with only the LCD. I have the opposite problem. I'm hoping maybe there is something like that for the LCD??
Thanks in advance,
Heath
I have same issues with you and also try ten new lcd all show backlight only..what your solution??
Have you tried to connect it via a MHL cable to TV ?
Hey guys, recently I had my Z2 sent to a service shop because it wasn't turning on or charging. The guy at the shop said that it was the battery fault and he changed it, but he also told me that the screen was not working( flickering, ghost touches, unable to work on it). So he put my old battery on and when I went home the phone actually turned on and booted up, but still I had the screen problem. So whenever I touch the screen it doesn't respond and it touches by itself. Tried putting it on rice for 20 hours, dried with a hairdryer and assembled dissamssebled the screen jacks, still the problems wasn't fix. Do I really need to change the whole LCD or is this a problem that can be fixed?
Shawiee said:
Hey guys, recently I had my Z2 sent to a service shop because it wasn't turning on or charging. The guy at the shop said that it was the battery fault and he changed it, but he also told me that the screen was not working( flickering, ghost touches, unable to work on it). So he put my old battery on and when I went home the phone actually turned on and booted up, but still I had the screen problem. So whenever I touch the screen it doesn't respond and it touches by itself. Tried putting it on rice for 20 hours, dried with a hairdryer and assembled dissamssebled the screen jacks, still the problems wasn't fix. Do I really need to change the whole LCD or is this a problem that can be fixed?
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Yes, you have to change the screen, or more precisely, the digitializer.
But since the LCD and the digitialier come in one-piece, you have to change it as a whole, but at a much lower price, as your screen can be sold again and recycle the good LCD panel.
iXaidyiu said:
Yes, you have to change the screen, or more precisely, the digitializer.
But since the LCD and the digitialier come in one-piece, you have to change it as a whole, but at a much lower price, as your screen can be sold again and recycle the good LCD panel.
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So replacing the LCD would fix the problem right? That's great then because I found an LCD with a very low price (20$), completely new on ebay and I sucessfuly dissassembled the old LCD out of the phone. I'm gonna buy it as soon as possible. Thanks man.