A large smartphone by LG, released in fall 2014. The LG boasts a Quad HD IPS display and a 13-megapixel camera.

187 질문 전체 보기

screen flickering and turns black at high temperature

Hello as my title states my lg g3 is broken. When i start using my phone for about a minute and the screen starts flickering and then goes black screen. Its weird because my phone keeps running until i turn it off. What could it be hardware or firmware or screen>

답변되었습니다! View the answer 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

점수 0
의견 추가하세요
Fixmas/픽스마스 분위기를 띄우세요
FIXMAS12 코드로 $50 이상 구매시 $12 할인을 받으십시오
Fixmas/픽스마스 분위기를 띄우세요
FIXMAS12 코드로 $50 이상 구매시 $12 할인을 받으십시오

3개의 답변

선택된 해법

Hi,

When the screen blacks out try shining a torch at an angle close to the screen to see if there is still a display there. You may have to look very closely to see it.

If you can see the display then there is a problem with the backlighting which may mean that there is either a loose cable connection from the systemboard to the LCD screen or a faulty LCD screen.

If there is no display at all then there is either a loose cable connection from the systemboard to the LCD screen or a faulty LCD screen.

If you turn on the phone and suspend the display timeout feature and then just leave it there without touching it, does the display still disappear?

If not then holding the phone or movement is causing the problem, again pointing to a loose connection.

If it still disappears then again it can either be a loose connection or a faulty screen.

Here is a link to the Ifixit guide on how to replace the screen in your phone.

LG G3 Screen Replacement

해당 답변은 도움이 되었습니까?

점수 1
의견 추가하세요

Perhaps not only at high temperature, right?

I think this is the "screen flicker fades darkness" problem described for example here: https://www.youtube.com/watch?v=7j88SysX... and here http://forums.androidcentral.com/lg-g3/5... and here https://www.youtube.com/watch?v=gAUkXLR7... , https://www.youtube.com/watch?v=qdg6t_I0...

I tried some of the workarounds and worked fine for some days. I haven't tried the 'bake the motherboard' option, because I don't have any way to verify the oven's temperature is in the proper range

해당 답변은 도움이 되었습니까?

점수 0

댓글:

DONT bake your motherboard!

i posted some important infos for y below

의 답변

의견 추가하세요

https://forum.xda-developers.com/lg-g3/g...

해당 답변은 도움이 되었습니까?

점수 0
의견 추가하세요

귀하의 답변을 추가하십시오

valazquezm12 가/이 대단히 고마워 할 것입니다.
조회 통계:

지난 24시간: 1

지난 7일: 6

지난 30일: 34

전체 시간: 2,053