Electronics > Repair
PC Monitor Display Vertical Thin Color Lines
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2X:
Hello, I have a monitor (no name... the label on it was scratched) when sometimes at the opening shows vertical color thin lines.
 
First when I turn off and turn on the screen the lines dissapear or
Second if I leave open the screen after 3-5 minutes the lines gone.

I measured the voltages at the below tables when there are no lines displayed and when the lines are present and but all the voltages was the same.
I moved back and forth the connectors and the COF tabs but the vertical lines didn't displayed with any movement.
I brushed all the connectors with IPA.

Do you believe that these thin vertical lines it is from the degrade of the panel (new panel if I find) or from a bad component?
Harry_22:
Hi!
Could you attach the photo of vertical lines you mentioned.
2X:

--- Quote from: Harry_22 on July 01, 2024, 06:47:51 pm ---Hi!
Could you attach the photo of vertical lines you mentioned.

--- End quote ---

Thanks for your reply.
2X:

--- Quote from: Harry_22 on July 01, 2024, 06:47:51 pm ---Hi!
Could you attach the photo of vertical lines you mentioned.

--- End quote ---

What is your opinion. Is this monitor repairable or there is problem of the panel and can't be repaired?
vidarr:
This happened to one of my ASUS monitors that was still under warranty. I sent it in for repair and they decided it was more economical to just send me a new monitor.

You have to decide how much time it is worth to fix the monitor.
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