Hi I have a pc4 pos system the screen is comin up as pink on strart up for 3 secconds and becom blank when i plug a monitor on the back the monitor is working fine but lcd attached tu my system is not working .I m not able to she anything.
please someone can helpme out?
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This issue could be either the Monitor inverter failing or it could be your Video card. If you have another computer available, plug the monitor into a different computer and see if you get the same behavior, if you do, then the monitor is failing and needs to be replaced. If on a different computer it works fine, then you may have a video card failing. Does it seem to happen the longer the monitor is on? Could be as it heats up, it starts to fail.
Touch screens are even more expensive that straight LCD panels. This repair may cost more than the original monitor. Why do you need another panel? Is the panel cracked or is the touch screen portion not working correctly?