[Q] lg g3 blank lcd solid black after lcd replacement - G3 Q&A, Help & Troubleshooting

Hi
I have a verizon vs985 lg g3 with broken digitizer/lcd, I ordered a new lcd (cheap knockoff from ebay) installed it but the lcd show nothing it's blank, the phone turn on it vibrate the sound is working and the touch is working just the lcd is not turning on and no back light.
I returned the new lcd and ordered a new one from someone else on ebay the seller says the lcd is OEM I installed it but it's the same everything works except the lcd.
Please can someone help? :crying:
Thanks
Here is a video of the problem on youtube:
youtube.com/watch?v=AzE9j6byK6Q

Related

[Q] lg g2 broken screen

Hi,
The screen from my lg g2 d802 broke yesterday.
Half of the touchscreen still works but the other part doesn't work anymore.
Do I need to repare the whole LCD or just the glass?
The LCD seems fine, so I don't know what to do.
Just replacing the glass is so much cheaper than replacing the whole LCD.
Byeee
Try ebay , picked mine up for $78. Make sure it's for your model and it's glass, digitizer and lcd combined.

Nexus 7 2013: touch screen unresponsive after replacement

Hello everyone,
the screen of my N7 2013 cracked after his first fall on the ground... the tablet still worked but the touch screen was unresponsive, so I decided to replace it and bought a new screen and digitizer. I replaced it following youtube tutorials but the new touch screen was unresponsive. I thought the replacement i bought was faulty, so I wrote to the seller who refunded me. So I bought a SECOND lcd+digitizer replacement, from a different seller. Same story: after replacement this second digitizer is totally unresponsive too.
I checked connections so many times with no luck. I can't believe that I bought TWO broken digitizers from two different sellers. I don't think I broke something else working on replacement (but I cannot be sure ).
So I'm wondering if there is any possible software cause for this touch screen behaviour... is there something I can still try to do before throw away the tablet? Anyone can help?
Thank you!
parcs said:
Hello everyone,
the screen of my N7 2013 cracked after his first fall on the ground... the tablet still worked but the touch screen was unresponsive, so I decided to replace it and bought a new screen and digitizer. I replaced it following youtube tutorials but the new touch screen was unresponsive. I thought the replacement i bought was faulty, so I wrote to the seller who refunded me. So I bought a SECOND lcd+digitizer replacement, from a different seller. Same story: after replacement this second digitizer is totally unresponsive too.
I checked connections so many times with no luck. I can't believe that I bought TWO broken digitizers from two different sellers. I don't think I broke something else working on replacement (but I cannot be sure ).
So I'm wondering if there is any possible software cause for this touch screen behaviour... is there something I can still try to do before throw away the tablet? Anyone can help?
Thank you!
Click to expand...
Click to collapse
You only replaced the touch screen or also the daughter board? Is there any revision number on the screens/cables?
Sent from my Nexus 7 using XDA Free mobile app
I only replaced digitizer and lcd, daughter board was the original one (rev 1.4).
The old digitizer had a sticker with a qr code and some numbers on it, and another code printed on (see pic ..935).
I found no reference for these codes on google, the qr code gives no results.
The new digitizer has no sticker and no codes printed, only a printed mark displaying "cx 2015-1" (I think it's a seller's mark).
On lower part, where circuits and cable are, the original digitizer shows two other numbers (see pic ..942).
New digitizer shows two numbers too, smaller one (ME050111) is the same, except for last two numbers (original digitizer has "01", new digitizer has "12"). The biggest number (343308Q in the pic) is completely different on the new digitizer.

[Q] Separate LCD & Digitizer

I have had a bad luck and my phone fell out of my pocket and got cracks on the screen, i think its digitizer because the picture is all perfect inside the screen otherwise the liquid would have defiantly came out of the LCD!!!
I have tried pressing on the cracked class and see if liquid comes out or it forms a black spot or anything but nothing happened!!!
The combo of LCD & Digitizer costs 2500-4000 Indian Rupees while only 800Rs for Digitizer so i am thinking of only buying figitizer from ebay but i dont know any way to separate the LCD & Digitizer
Anyone have any idea on doing that and how can i put the digitizer back on LCD?
Thanks!
P.S. The touch is working perfectly even when cracked heavily!

[G pad v700] Broke screen, need help finding a new one

I dropped my 2 week old G pad v700 :crying: and the touch screen glass broke and touch stopped working (LCD is fine though).
I took the tablet to an LG authorized store but they gave me an insanely high price to fix it so tried to find a new screen in other repair shops and online but haven't managed to find the correct replacement part. Does anyone knows where I can find one? Preferably online
Thanks in advance
A little update
I found this .aliexpress.com/item/White-High-Quality-Touch-Screen-For-LG-V700-TOUCH-WHITE-Touch-Screen-Digital-Screen-Free-Shipping/32427232508.html
The seller says it works on the v700 but its white in the front and I have never seen a v700 like that, also it looks squared on the corners and the g pad is rounded. What do you guys think?
Did you bought? Touch have worked properly?
Tnks
same issue, ebay only sells screen covers, aliexpress and alibarber have bulk orders and only other choice is to buy faulty one with working screen but they are rare and usually £50+
Hey guys I'm looking for a sreen too now that my fat cat set on it and broke it in the middle (half screen works).

broken digitizer, help!!

Hello all,
I have a cracked screen and need a new digitizer. I checked on ebay and I do not know if these options are worth. Specifically, are the digitizer options online similar to the resolution and quality of the authentic one?
Does anyone have to offer a guidance on which replacement digitizer should I buy?
Thank you in advance
LCD Display Touch Screen Digitizer Assembly for LG Google Nexus 5X H791 H790 with Frame (Black) https://www.amazon.com/dp/B01DM1U7JM/ref=cm_sw_r_cp_apap_NhdhCOodsd6Ex
I just replaced my screen and this works flawless

Categories

Resources