Hi guys, yesterday I tried to split my broken glass from the lcd and I succeded with it. After this there was an uv loca gel left over the lcd and I used acetone to remove it.
But the problem is that also at the back of the LCD there was specific tape I think white scotch and black but unsure and she also fell off.
I tried to check if the display is still working and it's working. Just wondered about that tape or adhesive I don't know what is it and, is it so important to install a new one, before apply a new uv loca gel over the lcd.
The tape was between LCD and Copper, directly at the back of the lcd when used acetone it was sticky but removable, so I pull all of it, but display still works.
Thanks in advance,
Sorry for my bad English.
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Hi
Forgive me if this has been posted before, but this is my 1st post here & need a little 1to1
My touch screen on my Qtek 9100 stopped working a few days ago, the phone is ok, i can make calls & use the manual keypad.
The phone was left uncharged for a few days & when i went to use it again the touch screen was not working.
There is a dent in the screen that i did not notice before, its only about 1cm, actually its more of a scratch than a dent.
The screen looks fine, no cracks or black spots visable.
No life from the screen, whatever part i touch.
Can someone advise me on what to do to get back up & running.... I have already done this.....
Hard & soft resets
Installed latest ROM.
Phone is currently stuck on the the "touch screen to setup your mobile device screen"
I have already ordered a new touch screen from the net,
should i just change the touch screen or are there other things to try first?
Any advice welcome like
(links to how to change the screen)
Cheers
any luck? im having the same proble but with my atom exec and everyone seems slightly blank on this
When the touchscreen went bad on mine, it turned out the cause was a tiny, almost invisible hairline crack in the touchscreen's ribbon cable which severed one of the wires. I had to use a magnifying lens to see it.
It was possible to test with a multimeter. On the back of the LCD is a piece of clear tape covering where the touchscreen ribbon is soldered to the LCD. You will need to lift the tape to expose 4 wires from the touchscreen. With pressure on the screen, there should be a resistance around 1.2kohms between pins 1&2 and the same between pins 3&4. On mine, pins 3&4 were open circuit.
To fix mine, I didn't change the screen. I removed the touchscreen ribbon from the main LCD (accidentally tearing the solder pads off the ribbon - I wasn't sure how it was attached). Then I used an X-acto knife and scraped off some plastic from each side of the break. Then I soldered a TINY piece of copper wire no thicker than a hair across the break (a single strand from a stranded wire). Since I accidentally tore the solder pads off the ribbon, I scraped off some plastic from the copper traces there and soldered some wire to them and soldered that to the LCD. That did the trick, it's all working now!
i have this same problem.. i was using the qtek with the cracked digitizer but when i did the hard reset it took me to this screen. is there anyway we can get off this screen? help plz!!
Hello all,
My Touch HD slipped from my hands and ended-up flat on the screen... the screen does not have a scratch, the digitizer still works perfect, but the LCD underneath is broken, so I get a black screen. I can still access the Touch HD via my PC thanks to MyMobilier, though (so why do I complain, huh?!!)!
I ordered a replacement LCD in Hong-Kong (thanks ebay!), got the HTC Service Guide, managed to remove the antenna cover (tough!) and dismantle the whole thing. But NOW I AM STUCK with the 'bezel', i.e. the cover, screen, digitizer, LCD, and metal plate with bolts all apparently glued together.
Anyone faced the same problem? Anyone knows how to separate the LCD from the screen and digitizer?
Cheers,
FroggyZ
Up
Anyone can help with this???
My touch hd has a faulty LCD screen, and I've bought a new LCD screen spare part, just so I could replace it myself. I'm trying to change the LCD to the new one, but am having problem removing the old LCD from its front housing. Could anyone help me with this? I've removed all the screws, and tried to pick on the side to remove the LCD, but have failed to remove it.
Thanks in advance!
i cracked my digitizer a while back, and ordered a replacement. i used double sided tape to install. the first digitizer worked great, except only the top 10% of the screen was not responsive (pretty much the width of the task bar) so i contacted the people i ordered the new screen from, and they just sent me a replacement. i installed the second digitizer, and this time none of the screen works.
i tried to make sure both times not to put the tape to wide so it doesn't overlap into the clear screen part, only the black, but could this be a tape issue? anyone else have trouble with installing where parts or entire screen didn't respond?
thanks for your help.
Are you sure you have the digitizer/lcd ribbon in all the way to the connector on the motherboard? When I first put everything back together when I changed a digitizer, touch didn't work at all for me initially. At first I thought I had a bad digitizer. Then I looked closely at the ribbon and connector, and there's some flaps that stick out to the side on the ribbon cable. Make sure you push the ribbon in until the flaps stop you from going any further.
Hi there,
I have Samsung galaxy s4. I have broken screen which is not working and it's completely dark. Am I right that I need to change digitalizer and LCD screen ?
I am looking to buy from ebay co uk, which one would be the best the genuine or other brand ?
There is many videos on youtube, is it that hard to replace on my own, as I have to take out camera etc. Is there any safety tips what should I follow ?
Thank you.
1. Yes. Where the screen has gone south you should have no issues changing out the screen. If you buy just the screen you may have difficulty removing the screen from the midframe because of the adhesive they use, but heating the broken screen with a hair dryer should loosen the adhesive. If you're purchasing a complete assembly (screen + midframe), be sure the one you get matches the device you have. With only one exception I'm aware of, you cannot mix and match midframe and motherboard.
2. ALWAYS go with a genuine part. The cheaper alternatives tend to not use gorilla glass and shatter easily.
3. Removing the motherboard is relatively easy, as long as you remove all the screws and disconnect all the connections. Perhaps the most difficult part is in getting the back frame and speaker off, as after removing the nine screws you have to separate the halves of the phone by sliding a plastic pry tool between the screen and chrome-colored bezel.