When i turn my CRT on, after a few seconds my screen goes blank, then displays again, while this thing is happening, i can hear something switching... power led is on(green)... even when the display goes on and off, the power led remains on(green)... and i notice, when the display goes on and off, the display screen size got smaller... and whenever i turn off, and wait after 1 min, and put it on again, the display screen size goes back to normal.....
any idea to what my problem is?.... hope to hear from u guyz soon...
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Hope this helps.... Your monitor has an inverter issue. You know it's an inverter problem when:
1. Your monitor starts normally and displays the startup/desktop screen for a while.
2. Then it suddenly goes off, leaving a blank (black) screen or a very dim display.
To fix this black screen problem, change the inverter board (based on your monitor brand). Source(s): http://lcdmonitorrepair.annics.com
The picture board on your monitor is bad, since it goes
off after few seconds and the power led or button is on, it means the
picture
board of your monitor has developed fault.
The best thing for you
to
do now is to take the monitor to a local repairer or service center within your vicinity
to help with the replacement of the picture board
because the fault is not something you can fix yourself, in order not to
complicate issues.
check the wiring inside the monitor, pull the sceen out and move the wires with the screen on so you can see when it's working. then tape the wires where it works.
Hi , The monitor flicker problem. The monitor when turn on will display image for couple of second then turn black. The monitor status led is still green. This will happen each time it is turn on. The symptom at appear to come from the inverter board.
Do you have the video set to a range that this display cannot handle? Try rebooting into Safe Mode and set the resolution down to 800x600 or 1024x768 and see if it that will get you back. If so, then look up the specs of the display and set it no higher than it's max.
If it physicaly powers OFF, then you probably have a power issue.
It sounds to me that the monitors power supply is dying. I would replace it with a different monitor as soon as possible. I would consider this a dangerous situation, and a possible fire hazard.
The power -inverter board probably needs an overhaul.
I redo many of these.
If the screen was pinkish or flickering before it finally got to this point, it is possible that a bulb has gone bad.
Fran
It appears that the display resolution set in your display properties is out of the range that the LCD can display.
Try this.
Boot to the ENABLE VGA MODE by pressing F8 to get the Windows Boot Menu. If you can get to the desktop, then go to display properties, and see if you can change the resolution to higher settings and maintain video. (If the video blanks out, then it should revert to the previous setting in 15 seconds)
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