Annoying LCD screen issue

mcpcfanc

Commendable
Oct 29, 2016
1
0
1,510
0
Hi,

I've got a Toshiba L50-B02R, and when I move the screen, the screen flickers, but also sometimes stays off until I move it again, but then it goes back to flickering.

Another thing I've noticed is that there is a very faint picture that you can see.

Given all this, I'm not sure if this is a backlight/inverter issue, a screen issue, or a flex cable issue.

Thanks for your help!
 

penguintech

Distinguished
could be any, or all, that you listed.
If It were one of my customer's repairs, I would start with replacing the video cable. they sometimes get pinched, and the fact that it flickers when moved, sounds like the cable is suspect.
If that doesn't fix the issue, then I would move on to the backlight / inverter issue, get the model number off the inverter board and replace that.
if that doesn't fix the issue, then replace the whole screen.
 

penguintech

Distinguished
could be any, or all, that you listed.
If It were one of my customer's repairs, I would start with replacing the video cable. they sometimes get pinched, and the fact that it flickers when moved, sounds like the cable is suspect.
If that doesn't fix the issue, then I would move on to the backlight / inverter issue, get the model number off the inverter board and replace that.
if that doesn't fix the issue, then replace the whole screen.
 
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