iPhone 5 Couple of Vertical lines on screen - GSM-Forum

pion · 11-30-2015, 04:37

I've checked under a microscope. All pins look good and fine. Phone is not water damaged. I've already tried few screen and same result. also have tried many battery. i dont think it has got to do with battery anyway.
sometime the lines disappear.

bad chip somewhere?

see photos

JoAuAl · 11-30-2015, 08:00

did you have change the screen???

pion · 11-30-2015, 11:27

Hi, i bought the phone without a screen.

Thor15982 · 11-30-2015, 16:45

Trying adding a small bit of pressure (very delicately) to the lcd connector and checking the display then, this issue can be a chip issue though but generally I've found a mildy loosely mounted connection pin to be the issue and a small bit of pressure can solve it. Hope this helps.

Shahin Hasan · 11-30-2015, 20:34

Quote:

Originally Posted by pion

I've checked under a microscope. All pins look good and fine. Phone is not water damaged. I've already tried few screen and same result. also have tried many battery. i dont think it has got to do with battery anyway.
sometime the lines disappear.

bad chip somewhere?

see photos

First Replace screen it not solve then check carefully lcd and touch connector may have dust inside.

pion · 12-04-2015, 01:50

board is fixed. i've replaced the LCD FPC connector.

11-30-2015, 08:00	#2 (permalink)
JoAuAl Junior Member Join Date: Dec 2007 Posts: 8 Member: 656426 Status: Offline Thanks Meter: 2	did you have change the screen???

11-30-2015, 11:27	#3 (permalink)
pion Insane Poster Join Date: Feb 2005 Posts: 92 Member: 120173 Status: Offline Thanks Meter: 11	Hi, i bought the phone without a screen.

11-30-2015, 16:45	#4 (permalink)
Thor15982 Junior Member Join Date: Nov 2015 Location: Ireland Posts: 6 Member: 2487344 Status: Offline Thanks Meter: 0	Trying adding a small bit of pressure (very delicately) to the lcd connector and checking the display then, this issue can be a chip issue though but generally I've found a mildy loosely mounted connection pin to be the issue and a small bit of pressure can solve it. Hope this helps.

12-04-2015, 01:50	#6 (permalink)
pion Insane Poster Join Date: Feb 2005 Posts: 92 Member: 120173 Status: Offline Thanks Meter: 11	board is fixed. i've replaced the LCD FPC connector.