Member Avatar for mike issa

hi everyone,
i have a problem with my monitor sometimes when i am working it turns green, i can still see everything on the screen like text and graphics and so on but all are green!! also sometimes it loses the signal and i have to switch it off and back on to recieve the signal or image??does any one know what's the problem??
thanks for all...

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Dani AI

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A short troubleshooting checklist and safe next steps to try before writing the display off (as suggested by ). These steps will help pin the fault to the monitor, the PC/GPU, or the cable so repair vs replacement can be decided sensibly.

  • Swap the video cable for a known-good one and tighten the connector screws (or try a different input type if available).
  • Connect the monitor to a different computer, and connect a different monitor to the original computer. That tells you whether the issue follows the monitor or the PC/GPU.
  • Open the monitor OSD (menu). If the menu looks normal while the image problem remains, the monitor electronics are usually fine and the problem is the cable or PC. If the menu is affected too, the fault is internal.
  • Inspect connector pins (with power unplugged): bent or damaged VGA pins can kill one or two color channels. Also try a factory reset from the OSD and update the PC video driver / try a lower resolution/refresh rate.

If the problem is intermittent power loss or the fault stays with the monitor regardless of source, suspect the monitor power/signal board or the panel. Those faults can be intermittent (bulging or leaking electrolytic capacitors, failing board components) and are commonly more expensive to fix than buying a replacement. Do not open the monitor unless experienced—internal capacitors and inverters can hold dangerous charge. If under warranty, contact LG; otherwise get a local repair quote and compare it to replacement cost.

Practical immediate actions: try a fresh cable and another PC first. If that does not isolate the fault, the monitor likely needs professional service or replacement.

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Member Avatar for raybay

Defective monitor. It will never work right again. It will soon go black. Get a nuther now.

Member Avatar for mike issa

thx for the advice , actually it started to go black but returns back to normal, ill see ...

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