[Q] touch screen unresponsive - HD7 Q&A, Help & Troubleshooting

hi i am new and just bought htc hd7 recently. The touchscreen "p" key not working?!! try app like test broken pixel indeed its damage. any guide how can i change the digitiser?

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Problem with tilt

Hey guys, i was wondering if anyone could possibly..suggest what my problem could be .. and what replacement part i should get.. ok my tilt's lcd screen is non responsive .. it only responds if i hold down on the left soft key..then im able to use the touchscreen.. so im wondering is it the digitizer that needs replacing ? the lcd screen ? the lcd main flex cable ? i have touchflo installed..but i dont think its a software issue..because windows align screen..doesnt work..(only if i hold down the left soft key) so im guessing its definately a hardware replacement part..?

broken lcd screen

hello everyone!!!
today, unfortunately my tytn II falled to the ground causing a breaking screen
Touch screen seems works (i tryied calling someone using the onscreen keys and listening the tone touching the screen)
now...i already found the spare part..lcd with touch screen on ebay, my question is when the lcd breaks, what is advisable change...lcd or lcd with touch screen??there are a lot of items....many with touch, any only lcd...ant that confuses me.....
what do you advise???
thank you so much!!!!

[Q] Calibration problem

Hi,
On my MDA compact IV I have te recalibrate my screen often.
When I have calibrated the screen, it can be I have to recalibate it after 2 or 3 houres. If I dont calibrate it again I get problems, for example if I touch on a send button on the screen It tries to call someone because the call button is below the send button...even sometimes it doesnt even respond at all....
In this topic: http://forum.xda-developers.com/showthread.php?t=1001105 I saw there is a reg edit possible for the calibration of the screen, but its for another phone (touch HD). Does anyone know if there's a regedit for the mda compact to solve this weird problem? Or do I need to replace some parts of the phone?
Greetings.
Hi,
This also happened to me. I had to recalibrate it more and more often until the touchscreen died completely. I've bought the touchscreen and LCD together on ebay are replaced the screen. Beware - do not buy digitizer only, the digitizer and lcd are glued together, and one can not remove touch screen without breaking LCD.
Cheers
Tomek

[Q] swapped motherboard now touch screen un responsive

yes hello, big headaches here, bricked a g1 then got a hold of another g1 with cosmetic issues to use the motherboard, this new one was locked, so i unlocked it (using the trackball tho so i dont know if it also had a touchscreen issue to begin with)took the motherboard out of it and put it in my old g1 that i know for a fact had no touch screen issues, and now the touch screen is completely unresponsive in my original g1, so i took the mother board out again put it back in the one it came out of, and its touch screen is also completely unresponsive, my question is can the motherboard be the reason a touch screen isnt working? if so how and why?
also, the mother board i swapped works in my original g1, it has a signal, takes me to the touch the green android symbol to begin set up, also does this is the cosmetically challenged one i bought but neither one has any response to touch.
any help i would really appreciate.
thank you,
john.

HTC One X9 Display Unit Replaced

Hello Dear Fellows,
Before few days my HTC One X9 dropped and screen got damaged so I ordered Touch Screen Digitizer + LCD Display Assembly for HTC One X9 OEM and replacement done local service technician so now display is good but problem in touch screen/tapping issue sometimes typing is not good please let me know it's solution why it's behaving like this as it seems fitting is good but still facing typing problem.
any idea what's the issue and how to solve it?
Thanks in advanced.

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