Hi,
I accidentally broken the touch screen of my trinity. I send it to the official repair center in my country, (arvato Teleservice – Porto, Portugal).
What leads me to write this topic was the comparison I made with my repaired trinity and another original trinity.
The brightness of the replaced TFT is more yellowish, is not the same pure white that we are accustomed in our trinity.
Now I am in doubt whether I was faked with a not original piece, or if I make more damage when I broke the touch screen.
I also note in the vertical edge of the TFT, is visible a light coming from inside the trinity.
Someone who has replaced the TFT found this problem already?
Sorry my bad English.
Related
I have sadly broke my screen but it looks fine, it's just the touch not working. Im new at this and I have no clue what the difference is between the lcd and the digitizer. I need to know what to replace on this. please help.
screen and digitizer
the screen is the actual lcd display while the digitizer "touch" part of tthe screen. now i havent replaced the screen on my wing yet but most units the screen and digitzar are one complete unit sometimes the digitizer can be seperated with a razor blade (not recomended) personaly i would replace the entire unit (lcd and digitizer)
This is my first post here and though i read similar posts on this subject i would
like to read your opinions on this one.
I accidentally dropped some water on my touch hd and my display got damaged.The phone worked fine and so did the digitizer but the problem was that the backlight of the display was dead.At some point the backlight turned on but when i tried to input the unlock code it turned off right away (did this several times).I knew that i should replace the lcd (and the digitizer just in case).
I bought the lcd and the digitizer seperately and i managed to assemble the phone back using the service manual.Since then when i turn the phone on I hear the starting sound,i get the vibration then after a while the screen with no backlight again displays the "tap here to configure your phone" screen (after the hard reset),when i tap i get no response.
I checked the connections many times and i also used a second digitizer with no success.
Is there a possibility flashing a new ROM will solve the problem?
If so is there a way of flashing a ROM when the phone's screen is not usable?
Waiting for your precious opinions/suggestions/knowledge
Thanks in advance.
Hello,
Flashing the ROM won't solve an obviously hardware problem.
If you changed the LCD and still have no backlight, then either you bought a defective screen, or the problem is elsewhere, maybe on the main electronic board... Which would be bad news.
BTW, I wanted to change the digitizer in the apst years, but its not provided with the glue, so I had to buy a whole assembled screen + digitizer.
How did you manage to glue the digitizer on the screen ?
I aligned the screen with the digitizer and then i used small pieces of a special thin and trasparent tape to hold it in place.The tape holds the screen tight and it is barely visible, it also has the advantage that you can seperate the lcd and digitizer anytime you want with ease (though you have to be very delicate when applying it to get a good result)
I asked for a replacement of the defective lcd and i hope i will get a new one.
well my htc hd2 is using android and using it a year by now and notice that the upper left of the screen is not working?is it the lcd or digitizer or just need to align it?i dropped this many times(up to 5 times i think)but no damage on the housing and it looks new,and it is annoying in some games cause it wont work and i notice a very little red dot on that part.....pls help
If you lost sensitivity and the screen does not respond to touch, then it's a digitizer, if picture is distorted or, as you describe, a red dot appeared where it shouldn't be - LCD, sounds like both in your case. I am not quite sure how it doesn't work in games or whether the problem is present in normal screens. Alignment is a procedure to tune and correct mistakes in touch recognition or to make touch more precise on resistive screens.
I suggest replacement of your LCD + DIGITIZER. Dropping it many times may have caused it too, even if housing looks perfect.
Hi
I've dropped my HD2. Everything is working, including touch screen, I can unlock the phone, I can answer the call, but screen is black, not broken.
What should I do? Does the lcd screen replacement will be sufficient? In that case, could the screen be ok, but some other display "processor" could be dead? I'm asking because I'll try to this on my own.
Could simply be the lcd cable has slipped slightly but probably more likely an LCD replacement needed.
You need remove rear housing & have a look & make a decision from your findings/testing.
hello
I've got a little update - lcd screen is working well - I mean it displays the image, the only malfunction is backlit. Right now when i use flashlign I can actually see whats on screen. Do you have experience or think that backlit connection can be repaired? Do You have any schematics for hd2' lcd ?
I suspect new LCD required by sounds of it. LCD can not be stripped for repair so after basic inspection of external connection replacement is only solution & not expensive due to falling cost of HD2 parts.
Hi Friends,
I dropped my Samsung J7 Pro while using and it and then it's screen went full black and didn't work.
But the phone is on since I was able to hear the ringtone on incoming calls
Questions:
1. Cost for Screen Replacement
2. If I can do it at home by myself what will be required?
3. Can I get order the screen hardware (I assume it's called the touch screen digitizer) from somewhere?
4. No damage to the glass screen itself.
i changed the display just two days back
questions and answers
1. Cost for Screen Replacement -- In indian currency 5200Rs
2. If I can do it at home by myself what will be required? ---- my suggestion is dont replace at home because they are costly ones and if it is broken in your hand you wont be able to replace
3. Can I get order the screen hardware (I assume it's called the touch screen digitizer) from somewhere? -- yeah i wen to an local shop (not a samsung service centre ) they took the phone to near by samsung service centre and replaced the screen due to out of stock and in online you wont be able to find original display i think it will be available in aliexpress or if you are an indian you can order it in maxbhi
4. No damage to the glass screen itself.--- even mine just falled down and the tempered glass even didnt broken but the screen turned into purple color and didnt work its an issue in the diaplays
thank you if you have any doubt whatsapp :8074673011