[Q] Problems after replacing screen - HTC One X

Hi all,
Today i recieved my 4th display for my one x.
The first one cracked, the second and third display were DOA (Dead spots in digitizer).
I took out the old screen and placed the new one.
Tested the phone before assembling again, and it worked perfectly fine.
Assembled the phone, and the screen didnt turn on, the button lights did though.
Disassembled the phone and it worked.
After assembling another time i couldn't get it to work at all anymore.
When i press my power button, the button lights go on but the screen stays black (it's not only the backlight).
The previous screen doesn't work anymore either.
It's not the connection, and the mainbord looks perfectly fine.
Rebooting the phone doesn't give me a solution either.
Is there anyone who had this problem before / Knows what it could be and how to fix it?
Thanks in advantage!

Related

XDA Orbit Screen Problem

Hi Guys.
I've had my orbit for about 3 weeks now, and its been perfect. I had a spare 512mb microSD card lying about so I used that, but my 2Gb microSD card came in the post yesterday.
I put the card into the phone, and then plugged the phone into my computer via USB. The screen turned off, and no matter what I did, it wouldn't come back on.
I reset it using the small button on the side (sticking my stylex pen into it) and it restarted itself, showing the splash screen no problem, but as soon as you would expect the Today screen to show, the screen goes off. It get's weirder, because if I hold down the camera button to turn that on, the screen switches itself on, and you can use the camera no problem. If i hit the windows key, the menu appears, but if I try clicking an icon, the screen goes dead again.
Also, sometimes (not always, don't ask why) if I leave it for a couple of minutes, the screen slowly appears, as if the backlight is very very dim. But the second i tap anywhere, or touch a button, it goes off again.
I can still answer calls, and my alarms still go off. The phone seems to work perfectly, but just not the screen. I think that it might be the backlight having been turned so far down its off, but I don't know how I would go about reseting that.
Sorry for the long story, but any help would be greatly appreciated.
Cheers
have you tried to make a hard reset?
Man I had the exact sane issue. Its to do with the backlight. I had to angle the screen to try and see anything on it, then changed the backlight to full and made sure it didnt switch off after certain time, everything fine since then. dont know how it happened.
exactly like fubofo wrote,try to unplug,screen should be visible again, check backlight prop.-and plug it in.
i have the same problem this appears sometimes.I think this is a damn bug that appears randomized.It happend to me like 6 times.I have the o2 xda orbit with german o2 rom.What's about yours? it dims the light under the normal makeable settings this sucks.And the camera works because the light settings goes automaticly to the highest settings in camera mode.
Hi guys,
I remember having that problem but it was when I tried some programs, including HTC X-button and another called Invisible Shooter. I haven't got any further incident after uninstalling them.
Do you think what you've encountered with may also link to some program you've installed?
BUSPBP
Totally confirmed! Had same issue after replacing a touch screen. Thanks, guys, for a clue!

Screen not turning on

Ive had this issue for over a week now. Often when I need my phone and turn it on from the Power/On button at the top, the screen stays black, it doesnt turn on. I can see the bottom hardware buttons light up and the touchscreen seems to work, I can feel the haptic feedback when pressing the screen... Assume its a connection issue - anyone had the same problem?
I have the same issue, but just turn the lock on again (hardware buttons turn off) and unlock the phone, and then the screen comes on.
Help!
This has gone really bad now! Ive tried find help on the net, but nothing so far!
I have removed the SD card, Sim. Tried with and without. I have hard and soft reset the Desire severeal times. It works well for a while, but the problem kicks in sooner or later.
Pressing the power button the buttons light up, the screen vibrates but its black, not turning on. I tried to unlock it, but without any help.
Hate to take it to T-Mob and be without a phone for another 2 weeks...
Im trying to make a hard reset by pressing the volume down + power (also the alternate press home and back and then Power). Even this is not working... is it totally bricked now?
With the Monday Bankholiday, will be ages before I get my Desire back. Awww!!
If anyone has any idea how to help, appreciate it alot!
(
I had the same problem with mine but in my case I dropped it on the floor but the screen hadn't any visible problem and the buttons below worked fine and the notification LED told that it worked. I sent it back to HTC and they replaced the screen under warranty. Tell us if you found another solution.
Regards, vascer.
Sent from my HTC Desire using XDA Premium App
My Desire now been few days at T-mob repairs.
So far my repair log states (phone still not returned):
- Replacement - Main Board,TMEU,English-UK,GBR,HTC,Regional IDLow,Brown,w/ SIM Lock,BRAVO-O3
- Software update
- Screening
- Adjustment
I just wonder if the Sotware Update is Gingerbread or not...?

[Q] Screen problems

Hello,i bought (lcd+glass) whole new display, my other one was broken. I managed to put on the new display but when i turn on my phone the screen stays black, those 3 buttons at the bottom light up and are working, the phone is on, i can change the volume and stuff. What could be the problem, i have checked the cables. At the start i was checking does the display even works as i connected the one cable and the screen seemed to be working fine it turned on. But after that i have tried and tried a lot of times but now it wont turn on, the phone is working, 3 buttons ar bottom work as i touch them there is vibraton. Does anyone knows what could be the problem?
HUNGERcube said:
Hello,i bought (lcd+glass) whole new display, my other one was broken. I managed to put on the new display but when i turn on my phone the screen stays black, those 3 buttons at the bottom light up and are working, the phone is on, i can change the volume and stuff. What could be the problem, i have checked the cables. At the start i was checking does the display even works as i connected the one cable and the screen seemed to be working fine it turned on. But after that i have tried and tried a lot of times but now it wont turn on, the phone is working, 3 buttons ar bottom work as i touch them there is vibraton. Does anyone knows what could be the problem?
Click to expand...
Click to collapse
if everything is working and the cables are ok then the problem must be the screen...maybe you got a defective one
matt95 said:
if everything is working and the cables are ok then the problem must be the screen...maybe you got a defective one
Click to expand...
Click to collapse
hmm, as i said the screen was working fine at the first 2 times, but then nothing happens the phone is working, those 3 buttons are working aswell, but just the screen. If the screen is faulty then those 3 buttons also shouldnt be working?
HUNGERcube said:
hmm, as i said the screen was working fine at the first 2 times, but then nothing happens the phone is working, those 3 buttons are working aswell, but just the screen. If the screen is faulty then those 3 buttons also shouldnt be working?
Click to expand...
Click to collapse
the connection of the digitizer and the screen are different i think if the digitizer is damaged the 3 buttons will not work wid it too but the screen will work

[Q] Screen went off when phone connects to another phone

I got a Note 2 SCH-317 with broken LCD. After replaced new LCD everything works fine except phone screen is off right after connected to another phone. Still can talk and hear or communicate with another phone but screen is just off with no image, (all buttons and touch function do not work when screen is off and I have to take the battery out to turn off the phone).
I tried make phone call without the middle frame then it is okay no problem at all but when insert the mid-frame on the problem is again and the screen is only off when making the phone call (exactly right after it connected with another phone) Lately I found out if I press (little hard) on both corners (up right and down left) the screen is on and when it is on touch function and all buttons work fine.
There is anyone tell me how to handle this matter and explain why this happen? Thank you in advance
Also just found another way to keep the screen on during call. After dial the number and phone is in dialing menu, if I press and have the speaker on then the screen is on but screen will turn off again if speaker is off. Weird though !!!!!
Does anyone have an idea???

US Cellular-G4-Replaced screen, turns on but black screen.

I replaced my screen and digitizer(without frame). Everything went smooth and seamlessly but when I turn the phone on, the LED lights like normal, it vibrates like normal, but there is nothing on the screen (acts like the screen isn't even installed?) After the phone boots I can hit the volume buttons and it interacts with my actions (sound and vibration). I got the assembly thru Fixez.com. just looking for general knowledge, answers or any other circumstances like that. Thank you!
Maybe cable not completely inserted into connector? Take it apart again, use a pencil eraser to lightly clean the cable contacts and reinsert. If you can, try to power the phone while its apart to see if it lights up. If still doesn't work, I'd contact the seller about a possible replacement.
I have tried the eraser idea yet but I taken it apart a couple time to double check the connections and everything. Can't have it replaced or sent back either. Already looked into that. I know im out the money for that screen if it never works but im just trying to understand why it wouldn't work.
Got the phone working and I'm using it right now. Ended up getting a screen and frame assembly. So now the only issue I'm finding is that it doesn't like to turn on when the room is dark. I checked the sensors and they are all working except the proximity sensor says "Near" all the time.
Sent from my LGUS991 using XDA-Developers mobile app

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