Does anyone have issues with touch pannel seperating from screen.
I just aria from ebay and top part is separating a bit. Does any one hase the same issue and knows of a fix.
Actually, i replaced my glass yesterday (digitizer). The digitizer has some glue that gets stuck to the LCD. That might be worn out or something. I actually used the hair-dryer to pry out..So that might be the cause. One way to fix is reapply some sort of glue. (Check online,what kind of glue it is).
Did you get any dust
Related
I have a scratch on my screen (Imate Jam). The scratch is just on the plastic layer. The glass isn't damaged. Is it possible to remove the plastic layer, without losing the touchscreen. Where can I order a new plastic layer (not a screenprotector, but the plastic layer wich you can only remove when you open the device).
Yea, i have the same problem. Two-three minor scratches that can only be seen on white background. Is there a way to fix it, or even change the plastic layer as koole said??
If not, how much a new tooch screen costs?
The plastic layer you're talking about is actually part of the screen and the only way to replace it is probably to replace the entire screen. This is why almost everyone is using a screen protector.
Adding a screen protector may be the solution to your problems. I had a few ugly marks on my first ppc before I got hold of a screen protector, and it almost totally hid then scratches.
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!!
I'm writing this up because someone else might like to benefit from my experiences with doing this repair.
Get your tools together: Multimeter, Torx T5, jeweler's Phillips (size 00), 15w soldering pencil, a bit of flux, some thin (I used 0.38mm 63/57% tin/lead) solder, and a clean place to work. You may want to grab a small ice cube tray or something similar with compartments to toss the screws in so you remember where they go. I highly suggest you get Kapton (3M) tape but you could use cellophane tape or a cut piece of packing tape. I had Kapton on hand so that's what I went with. You also need to either make sure the seller provides the double-stick tape gasket that binds the digitizer to the LCD shield or that you managed to salvage the one that secured the old digitizer. I was lucky and it came off the glass and stayed on the metal.
First of all, I've always had horrible problems with alignment with my Vario. The top of the screen was usually fine but the bottom would start drifting up. Cleaning the crap out of the edges under the bezel with a business card or doing the thumb rub was fine for that particular session but when I would sleep it and put it in my pocket, it was screwed up the next time. Dropping my Vario on the floor has managed to create a triangular dead zone that peaks at 1/2" from the bottom center and degrades towards the bottom left and right corners.
I bought a digitizer on Ebay from a seller in Hong Kong. It arrived about two weeks later and came with a T8 Torx and a case cracking tool. The T8 was thrown aside because it's obviously the wrong tool so I used my T5 and cracked the case. I won't get into disassembly/reassembly because that isn't the object of this and you can google the directions. Suffice it to say, when you reassemble the back half, ensure the volume slider on the case isn't going to snap the tab off of the volume switch on the board like I did the last time I disassembled it.
A note on this particular digitizer - It's NOT a HTC brand part. It's a generic part and doesn't have the glossy top sheet. I paid $20 shipped and for $20 it ain't bad. There is slightly less light transmitted and it's harder to read outdoors in direct sun but no big deal - it hasn't had to be realigned yet.
Now that you've removed the back cover, lifted out the board, unscrewed the LCD slider from the front cover, disassembled the two halves of the LCD slider, removed the screws that secure the top and bottom button pads to the LCD top frame and lifted out the LCD/button assembly and it's sitting in front of you - lets get to work!
First of all, you need to commit to this before you start making irreversible changes. If you've never soldered before, put this thing back together or find someone who has. You don't need a SMT station or the ability to solder 0605 components but since you're soldering on the plastic ribbon carrier, you need to be sure of your skills in order to not trash the LCD ribbon.
Now that you're ready to do this, examine the LCD panel and you will see that the digitizer is attached to the frame of the LCD panel. Use thin blade like a single edged razor to slide between the glass panel and the metal case and start lifting up the glass panel. If you're lucky, it'll want to stick to the metal case. As you lift the glass, poke in some tooth picks or similar to keep the glass from seating again. Start at a corner and work around going SLOWLY. I got to the bottom, rushed, and smashed the old part causing glass dust to go everywhere!. Try to avoid that.
Now that the old panel is off, cut the ribbon cable going from the base of the digitizer to the back of the LCD. Just slice it in half to get the old part out of the way.
At this point, align the new digitizer at the top of the frame first and then gently press it down. Ensure that ONLY the back's protective plastic sheet has been removed to avoid smudges and scratches. Now place the unit face down on something like a mousepad or similar surface.
There is a piece of Kapton tape across the digitizer ribbon and the backlight ribbon. Peel from the side with the digitizer FIRST! I started pulling from the backlight cable side and damn near pulled the backlight ribbon off!
GENTLY GENTLY GENTLY peel the old ribbon cable from the digitizer DOWN and ensure that it isn't ripping the pads away from the LCD cable. There may be a better way to do this but this method worked for me, I grabbed a corner with needle nose pliers and slowly pulled at a 45 degree angle. You want to pull the top which is the side soldered to the ribbon, not the bottom, which you cut earlier.
Plug that soldering pencil in, make sure it's set to 15w.
Now, with my el-cheapo digitizer, the ribbon from the front was slightly misaligned and I had to angle it over to the right. Otherwise if I went straight up it would've been misaligned about 2mm to the left. Ensure you have the traces parallel and directly on top of the existing ones and tape the bottom of the cable so it stays put. Another thing with my digitizer was the end required trimming. This made it easy to position when I had it bent back.
Now that the bottom is aligned and you don't have to mess with it, bend the cable back so that the copper traces are now facing up. The bend should be at the bottom 3rd of the exposed traces on the LCD cable. Make a nice sharp fold on the cable. Swab on a little bit of flux to make things easier to manage. Grab a popsicle stick or similar to push the new ribbon to the LCD ribbon, get the solder ready, and try to keep the heat on very shortly. You should only need 3 seconds of heat to get a decent solder joint because there is almost zero copper to heat up. Ensure the first joint is good by a quick tug of the cable and do the next three. After they are done, test with the meter going across to ensure the joint is good and from one side to each neighbor to make sure you have no shorts. Do the next three and then cut the extra ribbon cable off leaving maybe 1/4". Grab your tape and put a nice big piece across the back of the LCD covering both ribbon cables just like it was.
Now, reassemble your phone, turn it on, align the screen, and you ought to be good to go.
I don't take any responsibility for anything you might do to screw up your phone. These were my steps to fix my phone and they may not work for you and your phone.
As an aside, the new matte screen doesn't accumulate 'face gunk' quite like the old glossy one did. Also, the sensitivity is down a tiny bit and it needs more finger pressure to use Slide2Unlock. The digitizer also gets Newtonian Rings (google it) whereas the OEM one didn't. Also, there is a faint hum from the backlight (?) when it's on now that I didn't notice before.
So far, so good... The alignment on the bottom right corner is about 1.25mm above where the stylus point is but that might just be a problem with the screen itself. The alignment has stayed rock steady since I aligned it yesterday morning.
Bought a Galaxy S4 on ebay a few weeks back. Didn't notice it at first, but when I sat down to apply a screen protector and wiped the screen clean, I noticed there is some sort of a micro object, like a white dot just under the glass. It is not a dead pixel, because it is there when screen is completely off, and when I tilt the phone and hold it at an angle I can see that LCD under this tiny dot is clean.
What the heck can it be? I doubt the seller changed the glass screen and wasn't careful when cleaning the LCD, but I suppose it is remotely possible since the phone has a nasty scratch with tiny chunks of plastic chipped off, on the bottom right corner of the silver bezel.
Anyone had a problem like this with their screen? Any way to fix this short of removing the screen?
Could be dust under the screen. If I was you I'd get it replaced if it bothers you. I dont think there is no way to remove it other than removing glass to clean it and reapply which I advice against.
"All men are created equal, some work harder in pre-season."
- Emitt Smith
I recently broke my 1 month old S5 LCD. Outer screen is just fine, but the LCD has paper thin glass, and it unfortunately met it's demise after a misplaced toss. I ordered a new LCD digitizer assembly and screen adhesive, then disassembled my broken phone. When I disassembled it there was either adhesive, or gasket material that was on top of the plastic flaps that go around the back and recent buttons (I assume adhesive), and also around the home button which I assume is important for functionality, and for water resistance. To make a long story short I assumed that this material would be provided with the screen adhesive so I removed the material from the back and recent buttons (it was already slightly damaged on one, and almost all peeled off of the other. I left the home button material because it seemed weak and I didn't want to break it. Also, some of this material had been peeled off/torn off surrounding the home button. After reassembling without the adhesive/gasket in these areas my phone now presses back or recent at random and it makes the phone almost impossible to use because it will exit out of programs or just start doing crazy stuff all on it's own.
My question is, is there somewhere that sells the adhesive/gasket for these three locations, if so where, and if not are there any suggestions of an alternative to the stock material. I am wondering if anyone has had some experience with this issue could chime it. I greatly appreciate any help.
Sincerely,
Dustin