Related
after I did it the screen blinked and died. I checked the device with Pocket Controller and it is still alive and working 100%. I guess that the screen connector is out.
Any ideas how to fix it myself? and thoughts from anyone?
:shock:
RonenB said:
after I did it the screen blinked and died. I checked the device with Pocket Controller and it is still alive and working 100%. I guess that the screen connector is out.
Any ideas how to fix it myself? and thoughts from anyone?
:shock:
Click to expand...
Click to collapse
Hate to say it but your screwed. It's going to be very pricy to get it repaired and unless your a real wizard you shouldn't do it yourself because you might just screw it up more then it already is.
I've had this with a laptop of mine and its faith was going through a pricy repair.
Wow how did you manage to turn it 360 degrees? Were you really pulling on it to get it to turn all the way around? You might try downloading the factory service manual off the FTP site and then taking the screen off to see what you did.
that is the amazing part - it was very easy, very low resistance. I even do not know if it is 360 or just in the wrong way. Anyone else can help?
@RonenB
Theres not really a way to repair your flex assembly, unless you are very good with a SMD soldering iron and can repair the ripped cables under microscope with at least 30x maginification. Theres no way other than this (unless you sent your device to athorized service, which depending on country will set you back 105 - 140 Euro, and of course you get warranty for this)
Also you need to open up the whole device in order to work correctly with the flex. IF the flex is not too damaged and those ripped cables can be put together again!
You can check and see, when you turn the screen, theres 1 small black screw which you can unscrew and lift the whole assembly up, and you should be able to see the extend of the damage.
I've done a few of those flexes untill now, and they are hard repair.
Regards
It aint for sure they are ripped. It can be that it just got jagged out of the connector.
But in any case, pull the battery and dont touch the device before repair.
You could very well shortcut other components if they are ripped, so stop fooling around with it any more
New rotator
From another forum I notice there is now an updated, more robust pivoting mechanisim for the exec. See the picture attached. Any ideas where we can buy this part from?
same
my boss did this in day one lol! i just took it back and got it repaired under warranty! just took like 4-5weeks.
regards
It depends how many times u hv rotated 360 deg..if once then there shouldn't b any problem, but 3-4 times..then yes u r in trouble.
You cannot see on the display this means that the central Pivot cable has twisted inside and this has caused the slight detachment of the other end of the cable on the Mother Board.
If u can open with the Guide posted, then u can untwist it and restore it back..else u will hv to change it.
One cannot solder/repair the cable..
Do replace it fast, else it will hv effect on Camera and Sound as well..
Hi there, my phones screen will not work, my friend kept opening and closing they keypad quickly after which he gave me the phone back and the screen did not work!
The problem im having is that the touch screen dont work, nothin else is wrong, the screen is not cracked, jus that it dont touch sceen no more.
The bad thing is I put it on boot mode and erased the phone memory, and since the touch screen dont work i can allign the cross thing.
Does anyone know a way in which i could fix this?
Cheers.
pod8 said:
Hi there, my phones screen will not work, my friend kept opening and closing they keypad quickly after which he gave me the phone back and the screen did not work!
The problem im having is that the touch screen dont work, nothin else is wrong, the screen is not cracked, jus that it dont touch sceen no more.
The bad thing is I put it on boot mode and erased the phone memory, and since the touch screen dont work i can allign the cross thing.
Does anyone know a way in which i could fix this?
Cheers.
Click to expand...
Click to collapse
Mmmm. Tricky perhaps. A hard reset will either cure or leave you stuck. If you hard reset and the screen is indeed dead (touch wise) then you'll never get past the alignment stage. If the touch issue is software related then you would be sorted with the hard reset.
A gamble I think!!
However you are stuck at the moment so in a sense you have nothing to lose. If it ends up being useless then you are faced with a warranty (hopefully) repair otherwise some DIY though it's not entirely obvious what has broken/come loose - possibly just a ribbon connector.
Mike
Maybe the ribbon cable came loose on the LCD side?
myztikal47 said:
Maybe the ribbon cable came loose on the LCD side?
Click to expand...
Click to collapse
Yeah i think its that as well, i hard reseted it a few times with no effect, in the begining of the day, it could still reconise the screen taps around 2/3 times before it totally went dead.
Are there any tutorials on how to open it up to check the ribbon?
Thanks.
This maybe the hardware problem with the mainboard itself. I read about this on here a few times, most people had the get their phones exchange....
myztikal47 said:
This maybe the hardware problem with the mainboard itself. I read about this on here a few times, most people had the get their phones exchange....
Click to expand...
Click to collapse
Yes, I am equally unsure that this is just a simple loose connector. It may be, but it appears to be fine for a short while and only then goes off.
Like you myztikal47, I suggest going for warranty replacement if at all possible. Only if you have no warranty shuld you attempt a repair yourself - this is a notoriously ellusive fix and indeed I would say there is no 100% works for all answer. Certainly do not assume it's the screen - most probably it isn't and you'll waste your money.
There are dismantling links in this forum - but you'll find them on my small Hermes site http://michael-channon.spaces.live.com- go to the loose keyboard section and you'll see the links.
Mike
my 8525 had the same exact problem, and i swapped the LCD and still doess the same thing...
I dont know what the problem could be, and i dont have a warranty.
What could be going on????
Any 1 know where 2 find the service manual????
Jorge
[email protected]
mikechannon said:
Yes, I am equally unsure that this is just a simple loose connector. It may be, but it appears to be fine for a short while and only then goes off.
Like you myztikal47, I suggest going for warranty replacement if at all possible. Only if you have no warranty shuld you attempt a repair yourself - this is a notoriously ellusive fix and indeed I would say there is no 100% works for all answer. Certainly do not assume it's the screen - most probably it isn't and you'll waste your money.
There are dismantling links in this forum - but you'll find them on my small Hermes site http://michael-channon.spaces.live.com- go to the loose keyboard section and you'll see the links.
Mike
Click to expand...
Click to collapse
Ok my best bet is to take it to carphone, i got my screen replaced there a few months ago, think i still have a 1 year warrenty
Thanks for all your help anyways
Tytn Service manual
jblandon1024 said:
my 8525 had the same exact problem, and i swapped the LCD and still doess the same thing...
I dont know what the problem could be, and i dont have a warranty.
What could be going on????
Any 1 know where 2 find the service manual????
Jorge
[email protected]
Click to expand...
Click to collapse
Here you can found the manual
http://www.megaupload.com/?d=0GD472TP
Roby
Do I blame the onboard video or the LCD itself for this problem? I've taken the phone apart and re-seated the motherboard connections, which was no help. If I connect using EveryWAN the phone appears to be working fine, in fact I flashed the T-Mobile ROM and than the Button ROM thinking it was a IPL/SPL issue. Even if I try to start in boot loader mode the screen still looks the same.
Just trying to decide If I need to replace the motherboard or the LCD.
Thanks,
Bump back to the top!
Screen seems intact without any damage visible, no cracks or out?
Had this problem once with my old Universal, was the colour transfer wires that were loose, but pretty sure the Uni is totally different to our wizards.
Prehaps open her up and see if theres anything thats loose prehaps.
I had it opened and re-seated both the connecting cables, but no luck.
Ive had this problem with my wizard .. i couldnt find a solution. tho i didnt really try very hard. Basicaly just picked up another one on ebay for like £30 seemed cheaper than spending the time and effort fixing it. I think mine got progressivly worse. It used to do it occasionaly and now just it as soon as its switched on
i have a same sort of problem...
left of the screen fills with lines and the whole screen fades to white.
turning on and of the screen via power button takes it back to normal but then it happens again.
noticed it only happen in portrait so i have to set it to landscape all the time
for some rom and spl's it happens just a few times a day and others i cant use it in portrait.
If i find a solution it might be working for you to
Fading white screen of death
Could be the battery. Have you tried a new battery?
Solved.
The LCD itself was bad.
i got a crash i resetted ther phone .
after that phone works but the screen stays verry dark.
as if the backlight is broken.
i can see verry little on screen since its just so dark.
phoen works i can get phone cals etc but i just cant see a thing.
whats the problem . is my screen broken ?
please explain the word "crash".
did it fell down or did just windows crash?
if windows crashed and it didnt fall down, you can call htc or go to the shop where you bought it.
DN41
i got an sms .
then phone stopped working .
the touch screen didnt work anymore and i had to take the battery out.
i put it back in and turned on phone.
phone worked but screen stayed dark , i can see something things on screen but its verry dark.
now i put it on the charger and battery was goin empty verry fast even thoug it was on the charger it didnt seem to recharge .
while in the charger the phone was getting verry hot also . so i cant do a thing now .
edit .
im thinking isnt it just possible that since the battery looks dead, that the screen just isnt getting enough power to be lighter ?
since both problems came at the same time i guess they must be connected in some way .
i mean is it possible that a new battery solves the problem or isnt it worht ordering a new battery ?
CRashed ...from a window
My phone crashed too... Crashed onto a carpetted floor from a window (about 5 feet) while being charged, and landed on the edge of a barbell. What was it doing there u ask? I wanted to get the best 3g reception thats why. I use it as my main modem/router y'see...
Yes i got a really dark screen too, and two vertical bright lights. the screen was alright, no cracks, nothing. but the buttons was dented since it landed on the barbell(which was on the floor ).
Sent to the shop and told me it'll cost me about 170usd to fix the lcd,..and said it's gonna cost another 50 usd to fix the touch screen. Knowing the shop was b.s'ing since i know the lcd could just be the only one affected so i plan to buy just the lcd. did a few practice disassembly, and eventually after the 3rd disassembly and reassembly the screen was completely dark...even if it did lit up, i cant see any image.. so i guess i'll just get the lcd+touch screen. since i dont wanna go through the hassle of soldering the fine connection anyway, i decided to buy the lcd+touchscreen online cositng about 140usd..
well, obviously mine's a hardware problem.. Buy yeah I'd say that the hd2 is sooooooooo fragile, your hd2 problem might be mainboard related.
ps. still waiting for my replacement lcd+touch.. who knows if mine is motherboard related too(since the buttons get hot, but i can still recieve calls+use as a modem)
baam2k said:
i got a crash i resetted ther phone .
after that phone works but the screen stays verry dark.
as if the backlight is broken.
i can see verry little on screen since its just so dark.
phoen works i can get phone cals etc but i just cant see a thing.
whats the problem . is my screen broken ?
Click to expand...
Click to collapse
if you can see the screen at all, you might check your backlight settings to make sure they didn't reset to like 10%.
Otherwise, I would take it in to get fixed. Sounds like the backlight died.
Have you hard reset to make sure it isn't a software issue?
Hi guys, if someone here suffered from this kind of flickering >>VIDEO LINK.
How do you managed to fix it? What part did you change, the screen or the motherboard? Thanks. Really need some help. My phone now is unusable.
]]]]]] UPDATE 1[[[[[[[
Hi guys, just got my G2 back from the dead.
I send my G2 to a phone care in the city and they said my lcd is the problem, they changed the lcd+digitizer (the whole half of my G2 )and now the problem is gone. But When I got home I noticed vertical lines on my G2 when it is turned off, not really noticeable but if you look closely you can see the vertical lines and thinking that they change it with a low quality LCD. Even in white backgrounds you can see the lines but only if you have a clear eyes . I compared it to the original LCD and I don't see any vertical lines at all, it's all black. But the frame of the new lcd is solid like the original. So, in the future, will this new LCD survive or should I go the phone care again? Thanks!
***********UPDATE 2************
[UPDATE]
I think my G2 is working now after playing games for hours in 5 days, no flickering/stuttering/jittering noticed.
But, my IMEI was change and it was rooted jellybean when they give it to me. I don't know if they change the motherboard or the whole phone except for the body case and the new screen i purchased. I asked them about the changes of the phone because it's my second time returning the phone and the women on the counter said their tech just adjust something. I don't believe that, and then I saw the IMEI changed. I didn't ask why my IMEI was change, i'll wait til something goes wrong on my G2 and sue them. LOL.
I have some questions regarding this.
1) I'm not really sure if how an IMEI was change, is it for changing the motherboard?
2) Is it legal that they don't tell me what they change on my phone?
For now my G2 is still alive and no problem after upgrading to lollipop + root + twrp. Hope it goes all well now.
coowkeee said:
Hi guys, if someone here suffered from this kind of flickering >>VIDEO LINK.
How do you managed to fix it? What part did you change, the screen or the motherboard? Thanks. Really need some help. My phone now is unusable.
Click to expand...
Click to collapse
i went to lg service and they changed some filters on motherboard in 2 hours filter,EMI/Power 2 quantity i read on the paper. i was on warranty..
That looks crazy, it definitely would be a motherboard issue, or, I had a simliar issue while repairing them (I've re-sold about 20 of them) the flex ribbon sometimes gets dirty, or out of place(the one on the bottom under the speaker). You have to remove the back, then remove the speaker(6 screws I believe on the bottom, it;s an L shape). Once you do that, make sure the square flex cable is connected well, and there is nothing touching the circuit right under it(It has a plastic tape to keep it from touching).
The connector I'm referring to is right next to the USB one on the flex. For obvious reasons I got the image from ETrade supply. You can clean the connectors with 91% or higher alcohol, DO NOT use anything less.
OverClockeD_GR said:
i went to lg service and they changed some filters on motherboard in 2 hours filter,EMI/Power 2 quantity i read on the paper. i was on warranty..
Click to expand...
Click to collapse
I think i'm out of warranty because i bought it when it was newly released. Do you think lg sc will fix it by paying them cash?
Silentwidow said:
That looks crazy, it definitely would be a motherboard issue, or, I had a simliar issue while repairing them (I've re-sold about 20 of them) the flex ribbon sometimes gets dirty, or out of place(the one on the bottom under the speaker). You have to remove the back, then remove the speaker(6 screws I believe on the bottom, it;s an L shape). Once you do that, make sure the square flex cable is connected well, and there is nothing touching the circuit right under it(It has a plastic tape to keep it from touching).
The connector I'm referring to is right next to the USB one on the flex. For obvious reasons I got the image from ETrade supply. You can clean the connectors with 91% or higher alcohol, DO NOT use anything less.
Click to expand...
Click to collapse
Ok, thanks for the tip. Will try to clean it tom and update here. Do you think smoking in front of the phone makes it dirty?
they told me that it may happen cause of heat..and its common issue
dunno really happened to me after i flashed some loli roms.... and ye im sure they will fix but they will ask 100euro+ for sure.....
imagine even the girl that works there told me her screen starts doing it ..
Silentwidow said:
That looks crazy, it definitely would be a motherboard issue, or, I had a simliar issue while repairing them (I've re-sold about 20 of them) the flex ribbon sometimes gets dirty, or out of place(the one on the bottom under the speaker). You have to remove the back, then remove the speaker(6 screws I believe on the bottom, it;s an L shape). Once you do that, make sure the square flex cable is connected well, and there is nothing touching the circuit right under it(It has a plastic tape to keep it from touching).
The connector I'm referring to is right next to the USB one on the flex. For obvious reasons I got the image from ETrade supply. You can clean the connectors with 91% or higher alcohol, DO NOT use anything less.
Click to expand...
Click to collapse
Boom!!!!!
What he said
tiguy99 said:
Boom!!!!!
What he said
Click to expand...
Click to collapse
Now, I'll definitely try it. Watching some disassemble videos now. Hope it works. :angel: :angel: :angel:
coowkeee said:
Now, I'll definitely try it. Watching some disassemble videos now. Hope it works. :angel: :angel: :angel:
Click to expand...
Click to collapse
When you replace your lcd they always tell you to make sure you have both connectors securely in place above the usb connector. One of them is the ground connection to your LCD!
Make sure both are fastened correctly and test before you seal your phone back together.
Keep us posted
Silentwidow said:
That looks crazy, it definitely would be a motherboard issue, or, I had a simliar issue while repairing them (I've re-sold about 20 of them) the flex ribbon sometimes gets dirty, or out of place(the one on the bottom under the speaker). You have to remove the back, then remove the speaker(6 screws I believe on the bottom, it;s an L shape). Once you do that, make sure the square flex cable is connected well, and there is nothing touching the circuit right under it(It has a plastic tape to keep it from touching).
The connector I'm referring to is right next to the USB one on the flex. For obvious reasons I got the image from ETrade supply. You can clean the connectors with 91% or higher alcohol, DO NOT use anything less.
Click to expand...
Click to collapse
tiguy99 said:
When you replace your lcd they always tell you to make sure you have both connectors securely in place above the usb connector. One of them is the ground connection to your LCD!
Make sure both are fastened correctly and test before you seal your phone back together.
Keep us posted
Click to expand...
Click to collapse
Cleaned all the connectors and securely placed it well, but nothing happens. I think it really needs a change parts.
Thank you anyway.
OverClockeD_GR said:
they told me that it may happen cause of heat..and its common issue
dunno really happened to me after i flashed some loli roms.... and ye im sure they will fix but they will ask 100euro+ for sure.....
imagine even the girl that works there told me her screen starts doing it ..
Click to expand...
Click to collapse
I think we have the same cause of the problem. :/ First I have the yellow spots then this happens. :/
Will go to service center after I worked for cash, lol.
coowkeee said:
I think we have the same cause of the problem. :/ First I have the yellow spots then this happens. :/
Will go to service center after I worked for cash, lol.
Click to expand...
Click to collapse
Please keep us posted on the results after you get the new screen.
Share your thoughts on this thread
http://forum.xda-developers.com/lg-g2/help/screen-flickering-change-screen-t3069110
tiguy99 said:
Please keep us posted on the results after you get the new screen.
Share your thoughts on this thread
http://forum.xda-developers.com/lg-g2/help/screen-flickering-change-screen-t3069110
Click to expand...
Click to collapse
Hi guys, just got my G2 back from the dead.
I send my G2 to a phone care in the city and they said my lcd is the problem, they changed the lcd+digitizer (the whole half of my G2 )and now the problem is gone. But When I got home I noticed vertical lines on my G2 when it is turned off, not really noticeable but if you look closely you can see the vertical lines and thinking that they change it with a low quality LCD. Even in white backgrounds you can see the lines but only if you have a clear eyes . I compared it to the original LCD and I don't see any vertical lines at all, it's all black. But the frame of the new lcd is solid like the original. So, in the future, will this new LCD survive or should I go the phone care again? Thanks!
I hope someone here share their experience on their 2nd LCD. Thanks!
:crying: :crying: :crying:
[UPDATE]
After few days of youtube and playing games, my phone started stuttering/flickering again like on my first post -_-
I paid for the new LCD that they change, should I pay another bucks for the motherboard problem? or they'll give me a refund for the new LCD I bought that didn't fix my problem? Please someone reply me asap. Thanks
This error is on mainboard. Fix it is very simple. I has lot about 10$ for this solution.sorry bbecause my english's bad.
[UPDATE]
I think my G2 is working now after playing games for hours in 5 days, no flickering/stuttering/jittering noticed.
But, my IMEI was change and it was rooted jellybean when they give it to me. I don't know if they change the motherboard or the whole phone except for the body case and the new screen i purchased. I asked them about the changes of the phone because it's my second time returning the phone and the women on the counter said their tech just adjust something. I don't believe that, and then I saw the IMEI changed. I didn't ask why my IMEI was change, i'll wait til something goes wrong on my G2 and sue them. LOL.
I have some questions regarding this.
1) I'm not really sure if how an IMEI was change, is it for changing the motherboard?
2) Is it legal that they don't tell me what they change on my phone?
For now my G2 is still alive and no problem after upgrading to lollipop + root + twrp. Hope it goes all well now.
Hi guys, i have a similar problem. I bought a new lcd on aliexpress.....that is the video of the problem....
http://www.mediafire.com/watch/glzqihgdzz12jsj/Lgg2_lcd.mp4
The strange thing is , not in every operation make the same problem. after days i see that problem usually on facebook and a lot on clash of clans .
I make also a screenshot on the clash of clans and when i open the picture the screen flickering .....
its like when the phone show some combination of color make this problem
My Lg PRO 2 Phablet did the same from first turn on, flickering on and off, very dissapointed as i had mine direct from Hong Kong and couldnt send it back. What i did was to tak all of the screws out and take the plastic back off, then re fitted the back only, no screws and turned on, no more flickering. Then i put a couple of screws in and tried again, still no flicker, then after a couple of more screws by the sim socket it started to flicker again! Now i just run the phone minus a few screws, it must be a pressure thing!
Hi, i have exactly the same problem, specially in combination of colors (green red and blue most of the time). how did you manage to fix your phone ? did you change the mainboard ? thanks for your help.
Benz83 said:
Hi guys, i have a similar problem. I bought a new lcd on aliexpress.....that is the video of the problem....
The strange thing is , not in every operation make the same problem. after days i see that problem usually on facebook and a lot on clash of clans .
I make also a screenshot on the clash of clans and when i open the picture the screen flickering .....
its like when the phone show some combination of color make this problem
Click to expand...
Click to collapse
Hi, i watched your video, and i have exactly the same problem, specially in combination of colors (green red and blue most of the time). how did you manage to fix your phone ? did you change the mainboard ? thanks for your help.