[Q] LG-P920 Repair - LG Optimus 3D

So my Optimus 3D had a fall and broke the glass. After some choice words, I managed to get a new glass, and the phone worked in the mean time. I took the phone apart, and replaced the glass. After putting everything back together, it seems I missed something since my screen won't come on. Everything seems to work. It does the screen tap sounds, vibrates, all that good stuff, just no display. I've taken it apart a couple more times, trying to track down what I missed, unsuccessfully. So, I give up. Does anyone know of a good place I can send my phone to have it fixed? There are a few local places, but they don't give me warm and fuzzy feelings about skill level.

Do you have pics of the open Optimus 3D?

I do... I tried to post them, but noob restrictions are restricting this noob.

Use www.imageshack.us !

No, I've got the pics online, I can't link 'em in here, can't even quote your message...
Here's one at 1024x683.... h t t p : / / farm7.static.flickr.com/6172/6236306630_3c54889cc1_b.jpg
And the full 3072x2048... h t t p : / / farm7.static.flickr.com/6172/6236306630_9c58301eba_o.jpg

ToeBall said:
So my Optimus 3D had a fall and broke the glass. After some choice words, I managed to get a new glass, and the phone worked in the mean time. I took the phone apart, and replaced the glass. After putting everything back together, it seems I missed something since my screen won't come on. Everything seems to work. It does the screen tap sounds, vibrates, all that good stuff, just no display. I've taken it apart a couple more times, trying to track down what I missed, unsuccessfully. So, I give up. Does anyone know of a good place I can send my phone to have it fixed? There are a few local places, but they don't give me warm and fuzzy feelings about skill level.
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Click to collapse
I had a similar problem when I dismantled and put together Iphone 3gs, at the end it turned out the LCD was a gone, once I ordered a new lcd screen the phone started working again, I would use a good magnifying glass to look at the links where the lcd links up to the motherboard to see if there is any damage. Found one on ebay, looking at where the cable is, are you sure you are attaching the cable properly to the motherboard? that could be your problem. Good Luck hope you find a fix

Related

Cracked Screen on my Touch Pro

I dropped my touch pro and cracked the screen in a few places. I think it works normally except for the screen, as it receives calls fine...
A new phone isn't in my budget right now. Does anyone know of a good place (hopefully in DC, MD or VA) that will supply or install a replacement touch screen?
(btw, no recent threads came up when I searched.)
Ebay!
Just looked, $30 including postage for a screen & digitiser if you are able to do it yourself.
How hard is it to replace a screen if it has surface damage? Is there anywhere i could find a walkthrough or help?
Shame man, its a tragedy of what happened to your phone...
Luckily its not too bad, and you may just be able to fix it. You can download the service manual for the phone here: http://htcwinmobile.blogspot.com/2009/03/htc-raphaeltouch-pro-service-manual.html
Just a note though, make sure you DO USE tweezers or something to get the speaker wires out of the way before snapping the enclosure back into position... I had to reopen the phone again, after powering it, to rejoin one of the little wires thats like a tenth of a millimeter thick DO NOT IGNORE ANYTHING THEY TELL YOU IN THE MANUAL. Oh, and what works well for the "plastic removal tool" is a cut out piece of plastic ice cream container. AGIAN, do not ignore anything in there... You are voiding the warranty permanently when you do it yourself (which you unfortunately have to).
Anyways, good luck!
I drop my phone also, but the screen didn't actually cracked! but I do have is problems with the screen in other ways! Sometimes I get a black screen when I turn on the phone and sometimes not, but when the screen turns on, it flickers a lot and have lines thru it. What suprises me is that sometimes I get perfect images on the screen (Which makes me think that the screen it's not damaged).
Any suggestion would be apreciated. Thanks!
3 days and still no answer from anyone! I would like someone to throw me ligth on this issue. I'm waiting for this to know exactly what I need to buy, before I start assuming things.
Thanks in advance!
a.mendoza said:
3 days and still no answer from anyone! I would like someone to throw me ligth on this issue. I'm waiting for this to know exactly what I need to buy, before I start assuming things.
Thanks in advance!
Click to expand...
Click to collapse
Sounds like the LCD connector may have come unseated. You could open up the phone and make sure all connectors are firmly seated if you feel confident in your abilities.
maxh said:
Sounds like the LCD connector may have come unseated. You could open up the phone and make sure all connectors are firmly seated if you feel confident in your abilities.
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Click to collapse
Thanks for the advice! I was thinking on that also and wanted to take my chances opening the phone (oh god!).
BTW, I saw the $30 LCD Screen+Digitizer combo on ebay that Beeble referred to, but I'm not sure if it fits on the fuze (my model). What have come to my mind it's to buy also the front camera of the phone (like a thread on the kaiser) to mod the cell, in case I need to buy the screen+digitizer. I've search all threads about this issue but nobody has done it because it was too expensive for the result; I believe with this price it's worth it right now!
solved
Try this steps:
http://www.pdacenter.ru/razborka/htc-touch-pro/
I used Diamod (!) LCD and Touch Pro digitiser. Works perfect.
Much more cheaper
If your screen works fine sometimes, you most likely don't need to replace it. there's probably just a loose connection somewhere. If you really want to replace it though, there's an ebay seller with a really good deal. $20 for the screen and digitizer already glued into a new front body piece: http://cgi.ebay.com/OEM-HTC-FUZE-LC...wItemQQptZPDA_Accessories?hash=item3ef8817bf6 That one's for the fuze, but I think the seller has other models too. I'd definitely get the LCD and digitizer together or else you might end up like I did on my first attempt: http://forum.xda-developers.com/showthread.php?t=584050
-G-Rey--- said:
Try this steps:
http://www.pdacenter.ru/razborka/htc-touch-pro/
Click to expand...
Click to collapse
WOW! What a long way to get to the screen. Good luck for everyone who tries to dismount and mount the Raphael.
maxh said:
If your screen works fine sometimes, you most likely don't need to replace it. there's probably just a loose connection somewhere. If you really want to replace it though, there's an ebay seller with a really good deal. $20 for the screen and digitizer already glued into a new front body piece: http://cgi.ebay.com/OEM-HTC-FUZE-LC...wItemQQptZPDA_Accessories?hash=item3ef8817bf6 That one's for the fuze, but I think the seller has other models too. I'd definitely get the LCD and digitizer together or else you might end up like I did on my first attempt: http://forum.xda-developers.com/showthread.php?t=584050
Click to expand...
Click to collapse
Thanks for the advise maxh,
I just wanted to let you know that a miracle just happened! my cellphone started to work just fine without even opening the phone! it has more than a week on this situation so I believe that it's exactly what you stated (the LCD conector became unseated or loose). Since it's still working, I have no need to open it! so I'll just wait until it becomes defective again and at that point just open it and tight up the LCD connector!
Anyway, I would love if somebody could make the mod that I was refereing to before (changing the screen of the fuze by the touch pro one) and see if it's possible to attach the front camera on the fuze.
Once again, thanks everybody for your opinions.
I got my new display+ digitizer on Ebay (65$) and replaced it, using the russian link mentioned above ( follow the exact procedure) , it took me 2 hours to do it, and after lot of patience it worked! My problem was the digitizer never worked fine, and after replaced it it worked like never before. If You are not familiar with repairs, it will be a mistake and waste of money to buy a display without digitizer. NOW, I have a small problem, my display has a NEW color, it's like color temp is WARM for this display, and COLD for my old display, AND COLOR level is lower, and the result is display without vivid colors, black like gray. Is there any way to change the DISPLAY color settings?

[Q] Busted LCD got blue screen?

Okay strait to the point! I've got a Galaxy S2 with Android 4.0.3 bought it 4 months ago.
I accidently dropped my phone and cracked my screen on the bottom right corner. The crack went from bottom and a diagonal line up til the right side. I took a picture below.
imageshack(.)us/photo/my-images/685/20120326152703.jpg
This happened about 2 months ago. No problem since. I dropped the phone a few times afterward but it didnt seem to affect it lucky me.
Yesterday i tried watch some series over my WIFI and the phone got really hot around the camera area. The phone wasn't acting well either and then battery dropped from 75% til about 10% in 10 minutes without any video still showing up. (Never had that problem before). I stopped using it and instead put it on recharge for the next day. And today on the morning it was still okay. Went to school and back with the mobile still working. Put it on my table and checked my PC.
About 2 hours later while cheking up on my galaxy i discovered this.
imageshack(.)us/photo/my-images/198/20120326153629.jpg
I think that the LCD finally busted but i need to be sure if it has something to do with the previous crack and also if you could provide any info about what to do with it? Does my warrenty cover this? Or do i need extra insuranse?
I really need help right now LCD blackned spots
The screen has started to turn black from the core of the LCD leak. I now really think this is a broken LCD screen and not a software problem. If someone knows what i could do to fix this i really could need the help right now.
Someone correct me if I'm wrong,
But it sounds to me like you've busted the digitizer portion of your device. As to it being caused by the small crack on your screen.. i don't really know(can't really see if it's a crack in the glass or digi). At any rate, judging from the second picture you provided us it most definitely looks like you damaged the digitizer.
Most companies don't really cover damaged screens caused by users. However, being that your S2 is only 4 months old you could possibly pass it as "it did it by itself, I don't know what happen". Worth a shot I guess...
If all fails you could bring it to a electronics repair shop or you can repair it yourself via a digitizer part bought on ebay(probably pretty expensive being that its part of the screen)
If all else fails check ebay for a new screen.
cbr69er said:
If all else fails check ebay for a new screen.
Click to expand...
Click to collapse
http://www.ebay.com/itm/Full-LCD-Di...ltDomain_0&hash=item27c3101beb#ht_1618wt_1185
If your thinking about taking the DIY road I found a screen for you.Quick note about buying something overseas on eBay: it usually takes awhile for the part to ship and even when you get it, the part may not be functional. But don't fret, eBay is usually pretty good about stuff like this so a working part will be guaranteed or your money back!
If you do decide to repair it yourself I would first research A LOT about your phone. Especially, the disassembly guide! Try to use only credible guides such as iFixit, repair universe etc.
This only applies to flex ribbon cables:
when replacing screens sometimes you have to plug it in a few times before you actually get it to respond(could be cause by oxidation of the pins) if thats the case, you could try to take a #2 pencil eraser and gently rub against the pins and remove the oxidation...
Good Luck!
Please let me know how it goes!
rhodium9 said:
As to it being caused by the small crack on your screen.. i don't really know(can't really see if it's a crack in the glass or digi).
Click to expand...
Click to collapse
Yes it is really a crack and a very annoying one. It doesn't cause any problems with the touch-function, so I've been using it normally but for the screen, it has gone completely black but for the top right part still a little darkblue. I think I'm going with your first answer and try to check it in on warranty have had a bit luck with it past couple of times but im not sure about changing it myself. If having no luck with warranty then maybe ill try doing it myself.
at any rate weather you get warranty to change it or you fix it yourself maybe youll learn to be more careful and get a case maybe???

[Q] Screen Issue

Hey All, Trying to help a coworker of mine. She dropped her phone the other day, and her screen now looks like this.
(PIC is in attachment)
Would something like this be the result of a damaged screen, or a contact that came loose in the phone. And would you even bother fixing this?
Thanks!
If the Device is Un-Rooted, and she has T.E.P. I would suggest taking it in to Sprint. It's the easiest way. That does look like a Hardware issue. It could be any of several things. I suppose you've already tried a Reboot ? If that didn't resolve it, and it's Un-Rooted take it into Sprint.
Sadly, no TEP.
Yeah, it's been rebooted many times. I took it apart even, to make sure all the connections looked good. Still got this issue.
You could try and find a cheap screen for it (amazon) and replace it
sent from a nuclear explosion
swolltitan said:
Sadly, no TEP.
Yeah, it's been rebooted many times. I took it apart even, to make sure all the connections looked good. Still got this issue.
Click to expand...
Click to collapse
UGH . No T.E.P is not what you wanna hear. Unless your willing to take it all the way apart and replace the Digitizer assembly. The reason I say assembly, and not just the Screen is because of the way the sceen appears to be acting. It will be a safer bet to replace it as an assembly instead of just the LCD Screen. It will also be slightly easier. It is not an entirely difficult job. You just have to be very, very careful, and take your time. Wear latex Rubber Gloves, and work in as clean an environment as you can get. I like to work late at night when no one is awake. If you do decide to do it there are Videos I can link you to, or you can Google them. Your other option is to take it to a Cell Phone repair shop. Usually for a reputable place your looking at between $60 - $100 for a LCD / Digitizer replacement.

[Q] Black Screen after getting "hit/banged" by my youngest...

I've been a member for quite a while, but don't think I've ever posted so please take it easy on me . I bought my husband a MyTouch 4g Slide and liked it, so I bought myself one (both used from Ebay). With my husbands, we had the black screen occasionally. I did some research and with a quick fix of the cover blocking something and switching it around - :victory:**** all set.
Mine (still running original software was running fine. Well, my youngest of 5 kids was apparently playing a game and got frustrated because it kept freezing or something and hit or banged the screen from what he told me -----
Anyway, when he gave me the phone it was this kind of white/reddish fuzzy looking color. I turned it off and tried to reboot. (yes, I've pulled the battery) and aside from the tiny little red light (LED) or the small green one in the same corner OCCASIONALLY coming on and an occasional vibration at that time - NOTHING, NADA, ZILCH....
On the good side, I didn't totally lose it and start screeming at him .... on the bad side, I have a phone I just bought (and like) and can't use it. I know that it might be a just toss and rebuy, but before I do, is there something we can replace (digitalizer/screen/etc)??
You guys up here are amazing and it's the first place I think to come for any of the phones we've had (HTC, MyTouch, SideKick) and I'm so thankful for the site. I figured if I was going to get right to the point and get a straight up answer, without getting scammed, this is the place.... sooooo, anything is better than nothing! Thanks!
Hello. Sounds to me like the LCD screen blew out. They blow out easily from being banged around pretty hard, especially on this particular phone. If the light turns on, then the phone is still alive. If it vibrates as well, then it's definitely still good, as the system is obviously still running. You should try replacing the LCD screen. If you've never done this type of thing, then I'll tell you this... it won't be very easy at all. HTC put so much damn adhesive all over this phone, it's ridiculous. They even glued the LCD to the digitizer, & really tight too.
If you try to do it yourself, or have someone do it for you, be very careful. You can get screens for cheap on ebay, but it may be troublesome to get it done. It's also hard to put them together while preventing dust from getting in there as well. Lint-free micro fiber rags, & maybe a hand air pump, will be very helpful to have around. You can see disassembly videos & tutorials online, like from repairsuniverse.
3ndymion218 said:
Hello. Sounds to me like the LCD screen blew out. They blow out easily from being banged around pretty hard, especially on this particular phone. If the light turns on, then the phone is still alive. If it vibrates as well, then it's definitely still good, as the system is obviously still running. You should try replacing the LCD screen. If you've never done this type of thing, then I'll tell you this... it won't be very easy at all. HTC put so much damn adhesive all over this phone, it's ridiculous. They even glued the LCD to the digitizer, & really tight too.
If you try to do it yourself, or have someone do it for you, be very careful. You can get screens for cheap on ebay, but it may be troublesome to get it done. It's also hard to put them together while preventing dust from getting in there as well. Lint-free micro fiber rags, & maybe a hand air pump, will be very helpful to have around. You can see disassembly videos & tutorials online, like from repairsuniverse.
Click to expand...
Click to collapse
Thanks so much!! My husband and son "TINKER" with things like this....mostly bigger stuff like cars and all ... LOL... but lately a little bit with our laptops/psp type stuff. However, if I could find someone who does this a lot and it wasn't too expensive, that would probably be easier, especially with all the kids around here . Any idea where I could search for a reputable person (ebay, etc???). Also, when you say LCD, that would be like the ones I've seen on ebay that say LCD with digitalizer....right?? I really appreciate the info. I was hoping it might be something like that, something at least "possible". You rock. I'll let you know how it turns out.
it is a pain! and yeah it does sound like the lcd needs to be changed out, careful now because there are multiple lcds that htc used and they arent compatible, i would suggest opening it up first and then seeing which one to order
HERE IS SOME INSIGHT if you look to the third page or so you can see my experience with this phone. if you have someone who likes to tinker give them the project, as much of a pain as it is... its not too bad still i will suggest having them do a little research first though
good luck!
chixwithkidz5 said:
Thanks so much!! My husband and son "TINKER" with things like this....mostly bigger stuff like cars and all ... LOL... but lately a little bit with our laptops/psp type stuff. However, if I could find someone who does this a lot and it wasn't too expensive, that would probably be easier, especially with all the kids around here . Any idea where I could search for a reputable person (ebay, etc???). Also, when you say LCD, that would be like the ones I've seen on ebay that say LCD with digitalizer....right?? I really appreciate the info. I was hoping it might be something like that, something at least "possible". You rock. I'll let you know how it turns out.
Click to expand...
Click to collapse
To have someone do it, I think it'd probably be best to search locally for a repair shop. If you live anywhere near a big city, they probably have some cell phone repair shops around that would be able to do it for you. Even check craigslist.
As for the screen itself, there are 2 parts. There is the LCD screen, or the actual TV screen itself, & there is a sheet of glass placed on top of it. That sheet of glass is called the digitizer. It is what senses your touch. The manufacturers seems to love gluing them together nowadays. Not like the myTouch 3G Slide which was not glued together & was so easy to take apart & deal with. But yeah, the LCD is the actual TV screen. That's what you likely need to change.

Screen damaged what should i do

My sister just broke her moto x pure.
The display works, however the digitizer do not works correctly. Cannot post pictures because the wallpaper is containing private information and i cannot change it.
She cannot use the entire screen.
For example on the lockscreen, she cannot use the 8. And the other digits works very badly. So she cannot unlock her phone.
What should I replace (screen, digitizer...) and where should I find the replacement part ?
Thank for your help
You'll need to replace both the digitizer + display as they come together. If you are good at repairing phones, you can get the display from eBay or else send your phone to service center if you don't. I would suggest you to send it to the service center.
You could use a USB OTG cable to connect a mouse and thus regain control of the device in order to clear any sensitive information prior to having someone fix it. I have bought and fixed several Moto X pure edition phones with cracked screens for family members. Most of them did alright, but one phone had the screen replaced, then a cow stepped on it. Although it didn't crack, after a while parts of the screen stopped responding to touch. The screen I replaced it with has not been damaged at all, but parts of it have stopped responding to touch as well. Sometimes I wonder if these phones don't have a particularly weak and easily damaged screen. I sometimes get my replacement screens from GadgetFix. If you fix it yourself make absolutely sure that you get a screen+frame assembly. It's just a few dollars more, and totally worth it. And be careful when you transfer the speaker grill trim to the new screen that you don't press hard enough to crack the screen.
Thanks you, I think I will change the screen and the frame.
https://m.ebay.com/itm/For-Motorola...%3A7550533015e0a9cbd9f98f63fff20079%7Ciid%3A2
Is this what I should buy ?
The screen that you posted does not include the frame. I briefly looked on eBay; you might find one with the frame included for a few dollars less than gadget fix, but for simplicity I just linked this one. On the back side of the display you will notice the screw inserts. That is what you need to look for.
https://gadgetfix.com/motorola-moto...screen-touch-screen-digitizer-frame-7447.html
zstricky said:
The screen that you posted does not include the frame. I briefly looked on eBay; you might find one with the frame included for a few dollars less than gadget fix, but for simplicity I just linked this one. On the back side of the display you will notice the screw inserts. That is what you need to look for.
https://gadgetfix.com/motorola-moto...screen-touch-screen-digitizer-frame-7447.html
Click to expand...
Click to collapse
Thanks !
Could you point me to a tutorial or a video explaining how to change the screen
I believe that Ifixit has a whole teardown tutorial for this phone. If not just search YouTube for (phone model) screen replacement, watch it a time or two, and then pause it while you do each individual step. If the first video you watch doesn't explain things in an understandable manner just watch another one. It's been a while since I searched for one, but I think there are at least a few good ones.

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