LCD touch not working? - MDA II, XDA II, 2060 General

My Imate 2020 LCD dont function when I tab it, whether soft reset or soft update, there's no response when touching the screen.
What is the trouble? Can anyone please help me?

You could try a hard reset, if it still doesnt work it is probably hardware problem with digitizer.

I see people advertise new LCD's like this. LCD + touch screen, is there a difference? It is as if my screen top has become stiff. Seem like some liquid marks in screen, dont know how that happened. Can that be cause, then what must I do? Thanks for response.

mine stopped working when i pressed it too hard (got a bit enthusiastic with the cleaning), but it started working again 10 minutes later

Touch part of screen for MDA2 for sale.
If anyone wants - I have it - is the new one.
[email protected]

Re: Touch part of screen for MDA2 for sale.
bigfoot said:
If anyone wants - I have it - is the new one.
[email protected]
Click to expand...
Click to collapse
I need it...can u pls confirm the shipping and total cost to India....

found digitizer seller on ebay
i found the digitizer seller on ebay, the only problem is, is there anybody that can teach me how to replace the digitizer ? cos' the seller said that i need to solder the digitizer.
btw, this is the link of the digitizer
http://cgi.ebay.com/OEM-O2-XDA-II-M...ryZ41343QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

Related

replacment screen for my uni..

jep.. i broke my screen.
i guess i sat on it or dropped it when is was boozed up ..
its got a crack in it and its not coverd by the garantee, whoe.. what a surpirse ..
does anyone knows what type number the touchscreen is?? i can fix it myself..
but i have no idea where i can buy the correct type screen..
can anybody enlighten me ??
greetz sub
I bought mine on eBay from e2_shop.
Not sure if the link works but for instance: Brand New OEM O2 Exec/Qtek 9000/MDA Pro Full LCD screen
Broke my screen a couple of days ago.
Im on my way to buy a used universal (need new screen + frame) and I wonder If I will be able to replace the screen + frame without hardresetting the unit. I have downloaded the service manual but I couldnt find any info regarding that. If any one have any useful tips on replacing screen + frame plaese let me know. Do I have to take the phone apart or is it possible to replace screen and frame only by loosing the screen?
Thanks in advance,
Miki

Touch Screen Problems.....

ok, i dont have any problems anymore.... a couple of days ago the touch screen on my uni stopped working. i would just like to tell people what i have done to solve this, although most of you already know etc etc ... always usefull. theres a little screw to the left hand side of the screen when it is turned. when removed with metal plate will come off and you will be able to see the flex cable. i had to adjust mine slightly as a friend of mine (without telling me) had turned the screen round the wrong way and forced it!! ARGH!! i wound it round untill it allowed the screen to rotate nicely, seemed to solve the touch screen problem. anyway though i would post that hope it helps someone.
You have Broken Digitizer Look on Ebay its cost 15$$ By brand New
You have Broken Digitizer Look on Ebay its cost 15$$ By brand New
Raptorgda said:
You have Broken Digitizer Look on Ebay its cost 15$$ By brand New
Click to expand...
Click to collapse
do you have the part number etc, something i can put in the search engine...
I tried "XDA EXEC touch screen" and as if by magic there it was......lol
write in ebay sercher Xda exec digitizer

Digitizer replacement?

The warranty for my HD is gone and I would probably need to change the touch screen digitizer myself, found these on ebay for ~60€, but does anyone know how to change them? Again, any help would be appreciated!
Originally:
HTC Touch HD, it has been a wonderful phone until now. I have encountered a wierd problem with the touchscreen.
First the touchscreen stopped working completely, after awhile it suddenly started working, at first it recognized some bits and pieces but now it recognizes every touch as normal, except..
It is very inaccurate and the "sum of inaccurity" seems to change depending on where I push the screen, the screen alignment option in settings does not fix this.
I recorded two videos to show this problem better:
http://www.youtube.com/watch?v=Xd1vjiHr2QU
http://www.youtube.com/watch?v=TynTTFIQJv8
Any help would be appreciated on how to fix this!
looks broken id return under warrenty did it get any knocks / drops? do you have insurance?~
spzero said:
looks broken id return under warrenty did it get any knocks / drops? do you have insurance?~
Click to expand...
Click to collapse
I have handled it with great care so no big knocks or drops. Ill contact the store about the warranty. Just wondered if theres a way how to simply fix this.
Just noticed, the screen works normally sometimes for one touch, then it goes back to the inaccurate **** :/
Im now guessing that some cable could be loose or something like that?
Have u tried recalibrating the screen? I can't remember exactly where I found it, but its in programs or settings somewhere.
Viba said:
...the screen alignment option in settings does not fix this...
Click to expand...
Click to collapse
Yes I have..
Anyway I RMA'd it now. Hope I get a new one
I can tell you from previous experience, HTC does NOT warranty touch screens. You mentioned "a store", so I hope they help you, because HTC will not. >sigh<
Seems a little unfair if they don't seeing as the HD is purely touch screen!
SomethingWicked said:
I can tell you from previous experience, HTC does NOT warranty touch screens. You mentioned "a store", so I hope they help you, because HTC will not. >sigh<
Click to expand...
Click to collapse
Hmmh, well the store probably sends it to some service center here in Finland that fixes HTC phones.
Indeed sounds very stupid if the warranty doesnt cover the touchscreen.
Perhaps my HD suffered from something else than a broken touchscreen, eg. mainboard or a chip that controls the touch screen. Who knows I'm just hoping it "passes" the warranty :|
Well... Had Hard-SPL on my touch hd and duttys 1.7 rom, so the warranty is gone
Didn't know they were so picky about it, they said it would cost 605€ to repair the screen. So now I should probably start looking for a screen digitizer on ebay and some help on how to change it... Already downloaded the service manual, but there was nothing on how to change the digitizer, could anyone here show me some light to this? Thanks.
I have dismantle my HD to see if there's any way to change only the screen (it's broken)
There's no way, as far as I saw. You have to replace LCD, tourch screen and screen. It's one piece and there's no way easy way to open it without break it.
You can find all of them for about 200E.
drabisan said:
I have dismantle my HD to see if there's any way to change only the screen (it's broken)
There's no way, as far as I saw. You have to replace LCD, tourch screen and screen. It's one piece and there's no way easy way to open it without break it.
You can find all of them for about 200E.
Click to expand...
Click to collapse
So there's no way I could replace only this?
http://global.ebay.com/Original_Digitizer_Touch_Screen_For_HTC_Touch_HD/310124432320/item
Another sad story // hopefully with a good ending
I kinda have the same problem as Viba and others. Sorry for the looong post. But decided to describe in more details my experience up to now, and hope you can help as well.
All of a sudden, I started having problems with the touch screen of the Touch HD. I started noticing that whenever I touched the Touchflo buttons, the phone vibrated. Soon I came to realize the if I touched in some spot, the phone recognized that I was touching lower, to the point that it could not recognize touches in the taskbar, for instance.
The united has 2 or 3 months max. It had some falls before and I do not really know who (or which one) was the culprit.
Tried this as fix: re-alignment, hardresets, Official ROM upgrade. Then I started reading and understanding that the problem was probably the digitizer ("nice to meet you").
I live in Brazil and the Touch HD is not expected be released here any time soon. So the few HTC service centers do not know how to fix it and do not have parts for it. And also, I bought mine from an auction site by some user who bought it abroad, with no warranty whatsoever. I am left alone in this.
I was very frustrated and eager to get my device running again. So I started looking for a new digitizer and also the tools to open my phone. The digitizer (just the digitizer, not the LCD screen) I ordered from an ebay shop in Hong Kong on Monday and is expected to still arrive sometime in this century (IF Brazilian port authorities do not mess up). The tools arrived yesterday.
I downloaded the service manual and said to myself, let's see if the digitizer problem is maybe due to a loose flat cable. Got to work and carefully disassembled the device as per the service manual. (I have to say that, although I try to be carefull, I always scratch, bend or mess something up when I do jobs like these. So I was afraid of cracking some plastic or worse and actually did some.)
Up to where the service manual show, it went incredibly very well. But that's the problem. The service manual guides you to disassemble the unit up to the point where you are with the bezel, LCD and digitizer in one piece.
But hey! I saw zillions of internet shops selling the bezel (actually, the hole housing, but with no LCD), the digitizer or other parts separately! What is going on?
So I started trying to unmount the bezel, LCD and digitizer. Tried several things. It got really late. I was impactient. So I tried splitting the digitizer from the LCD, by inserting a hard plastic aluminium tip between the digitizer and the housing. A very thin plastic kind of tape came out (at lest part of it). So I tried doing it more. No success. And then I put a very thin screwdriver between then (just enough to get an ulgy bent it the plastic housing).
When I had played enough with that puzzle, I gave up and began mounting everything back. The good part is that I was able to get everything back and the phone is working. Well, except for the digitizer.
First thing I did was to kidnap the wife's Nokia E71 I bought her last month and she is not using yet (she couldn't learn to use yet; well, she hasn't even tried it), because I have to have mobile access to my emails.
And I really started now to consider other alternatives. Will some user like me EVER be able to change just the digitizer? Is it even possible? If it is, I would like to give it at least another shot.
But I am also afraid that it could be another part which is in failure. I just don't want to spend more $$$$ in this. It would be better to buy another phone (and maybe not a complete touchscreen - gosh, I miss my Tytn II). I so regret being a gadget freak and not waiting a release in my country.
Shoud I send my phone abroad for a service center repair? My sister lives in Dubai and she may be able to help.
Should I give up my unit and seel the used parts in ebay?
Hope to hear your suggestions. Thanks anyway.
Viba said:
Well... Had Hard-SPL on my touch hd and duttys 1.7 rom, so the warranty is gone
Didn't know they were so picky about it, they said it would cost 605€ to repair the screen. So now I should probably start looking for a screen digitizer on ebay and some help on how to change it... Already downloaded the service manual, but there was nothing on how to change the digitizer, could anyone here show me some light to this? Thanks.
Click to expand...
Click to collapse
before doing this what about removing hspl and reflashing back a stock rom
change shop and you might, and i say MIGHT, be lucky
much better than screwing up the machine
Rafael K said:
I kinda have the same problem as Viba and others. Sorry for the looong post. But decided to describe in more details my experience up to now, and hope you can help as well...
Click to expand...
Click to collapse
Nice to know I'm not alone with this problem
Sucks that the digitizer couldn't be removed separately, would help alot if someone knew how to do this, if even possible..
crashDebug said:
before doing this what about removing hspl and reflashing back a stock rom
change shop and you might, and i say MIGHT, be lucky
much better than screwing up the machine
Click to expand...
Click to collapse
I have already tried with 3 custom roms and 2 original SPL:s with two original roms.
The Finnish law allows me to get my HD replaced if I could prove that the custom rom didn't brake the digitizer. Already sent some emails to the local repairstation for HTC phones here in Finland, lets see...
I run a repair center (US). I have not gotten curious enough to take mine apart, but if someone has a dead one to experiment with, PM me.
Broken digitizer glass
I have the same problem with the digitizer glass being broken. I have had the back off the phone and stripped it back as far as I dare, but the service manual just doesn't tell you how to replace the digitizer and glass only. Checked out youtube where there are many videos with instructions on how to replace the screens and digitizers on lots of different phones as well as the iphone, just nothing on the Blackstone yet.
Any one else found a solution or decent instructions?
Today I disassembled my HD too, found a loose screen wire but nothing else. Even when I attached it properly the screen didn't work.
Has anyone found out how to change the digitizer?
some info
Hello,
I am also have HTC Touch HD, and I am also thinking about replacement of touch screen and housing because of scratches. Here instruction in Russian
http://www.pdacenter.ru/razborka/htc-touch-hd/
step 24 is not shown on the picture, but there is mentioned that in order to replace screen you should push it forward from back side of the screen; also mentioned that screen is fixed with double sided tape (probably it is fixed to the touch screen)
Also, did you try to use any polish to remove minor scratches on the touch screen? HTC Touch HS has resistive screen and probably may be polished (in contrast to capacitive touch screen that has some coating).
All the best
Also, about this problem see
http://forum.xda-developers.com/showthread.php?p=3911326
You guys should be smarter! If you want to warranty exchange it, flash the normal SPL again and flash a stock rom!

My Diamond 2 broken touch

Hi.
My Diamond 2 has stopped working with touch screen commands.
Problem:
The upper layer of touch screen somehow separated from some part inside, and phone doesn't react to touch commands.
It's same as you take for example transparent label and stick it to some glass and in some places you see bubbles, but it's much bigger area.
Solution:
Phone going to service.
Anyone had same problem with your phone ?
Image attached.
Joker2206 said:
Hi.
My Diamond 2 has stopped working with touch screen commands.
Problem:
The upper layer of touch screen somehow separated from some part inside, and phone doesn't react to touch commands.
It's same as you take for example transparent label and stick it to some glass and in some places you see bubbles, but it's much bigger area.
Solution:
Phone going to service.
Anyone had same problem with your phone ?
Image attached.
Click to expand...
Click to collapse
..like michael jackson song: You are not alone...http://forum.xda-developers.com/showthread.php?t=522813&highlight=broken
Digitiser...
You can get a brand new housing and digitiser from eBay for £24.99... I've just ordered one for mine. Unfortunately, they come from Hong Kong, so I have to wait a couple of weeks but my device will be like new again! You may be able to but just the digitiser without the housing... worth a look
Short term solution is to pull apart with duct tape until newton rings disappear.
grahamkdt said:
You can get a brand new housing and digitiser from eBay for £24.99... I've just ordered one for mine. Unfortunately, they come from Hong Kong, so I have to wait a couple of weeks but my device will be like new again! You may be able to but just the digitiser without the housing... worth a look
Click to expand...
Click to collapse
What do I exactly search on ebay ? Got link where did you buy ?
And how do you replace it ?
Joker2206 said:
Hi.
My Diamond 2 has stopped working with touch screen commands.
Problem:
The upper layer of touch screen somehow separated from some part inside, and phone doesn't react to touch commands.
It's same as you take for example transparent label and stick it to some glass and in some places you see bubbles, but it's much bigger area.
Solution:
Phone going to service.
Anyone had same problem with your phone ?
Image attached.
Click to expand...
Click to collapse
Same on my device, I will send to service.
Can anyone confirm a new digitizer fixes the problem? Seems like it would, just don't want to tear my phone apart and wait 2 weeks for one to find out it's something else.
Daisjun said:
Can anyone confirm a new digitizer fixes the problem? Seems like it would, just don't want to tear my phone apart and wait 2 weeks for one to find out it's something else.
Click to expand...
Click to collapse
Some people did confirm. Try reading post from a link that cyron wrote on first reply to me.
I've had mine repaired twice in the last 3 months with this problem. Warranty covered the repairs. Apparently according to the UK support 'it's not a common fault'. Yeah!
touchscreen can be actuated
I am Brazilian, sorry for my bad English.
I saw the picture on screen seems to be driven directly, if your appliance has pelicula try to remove it. May be keeping the touchscreen.
It happened to me.
TD2 - WM6.5 - Manila2.5 - PTG
Julio Cesar Carneiro Alves
Contagem, MG
Brasil
juliocesar.ca said:
I am Brazilian, sorry for my bad English.
I saw the picture on screen seems to be driven directly, if your appliance has pelicula try to remove it. May be keeping the touchscreen.
It happened to me.
TD2 - WM6.5 - Manila2.5 - PTG
Julio Cesar Carneiro Alves
Contagem, MG
Brasil
Click to expand...
Click to collapse
Read my last post here.
http://forum.xda-developers.com/showthread.php?p=5923901#post5923901
Same problem

Hd2 screen replacement, now digitizer not working?!?!

For a bit time ago i accidently broke my lcd display on my hd2, and because htc could not fix this cheap i decided to try myselvf.
first i ordered a lcd and a new digitizer and soldered them together and fixed everything just like in the video and the lcd started to work, but now my touch pad does'n work! I can't do anything
Then i took the screen out and ordered a new one from ebay which was assembled from the shop.
And same resault
what could be the problem? I have a danish hd2 and i have tried to update the firmware after i replaced the screen and digitizer and still no respond
what could be the problem?
hey, did u fix the digitizer yet. i had a similar problem. the volume buttons got stuck in and i decided to open it and fix it. right after closing it back the digitizer stopped functioning...............please let me know asap if u managed to fix urs and how u did it thanks
Same problem here
I've got the exact same problem. Replaced LCD and digitizer but it is still not working. Additionally the screen is a little yellowish. Anyone knows if this might be related and any idea who to possibly fix this?
Hi, I have exactly the same problems, even tried with 2 fresh new digitizers. Could it be that they are extremely sensitive on the inside? Or is it some glitch somewhere?
Extremely frustrating!
Sent from my HTC HD2 using XDA App
well mine is in the scrapped now. when my digitizer arrives and i sort things out i will get back to you
Hi, I bought HD2 with broken digitizer, so after it came to me I immediately buy new digitizer, didn't look for the cheapert but once again I resolve myself to never buy things for china digitizer doesn't work so I need to new one from USA, send it to my friend and he repair it within day, now everything work... and yes digitizer are very sensitive

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