MY LCD GET HANGED CONTINUOUSLY SHOWING ONLY THE LG LOGO. WHEN I RE-ESTABLISH THE POWER SUPPLY, THEN IT WORK AGAIN. BUT WHEN I CONNECT IT WITH GRAPHICS CARD IT NEVER SHOWS ANYTHING EXCEPT THE LG LOGO. PLEASE HELP.
If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Take it to a repair shop.
Testimonial: "still I am getting the same problem after check up. other monitors working fine in this pc accept mine."
SOURCE: Monitor comes on, shows the screen for a second then goes blank
The main problem is here is the graghics card its needs to updated and make sure the pins are alright on the display cable. Also you need to uninstall the integreated one that came with the PC first before you install a graghics card. so right now you need to put the display back to the motherboard display then when you have that done then you put it in the grafics card you have then it should something i had the same promblem for awile i couldnt figure it out either. Hope that works for you. Good luck
SOURCE: AcerAL1714 LCD Not Connecting With DELL Inspiron 15 Vista Laptop
There is a symbol of Two monitors on F3 Or F4 button
1. Press Fn key and hold it
2. by holding Fn key press F3 key
Your monitor will start displaying
SOURCE: I am having LG W1941S lcd monitor it automaticallyturns on and of
First place to look will be the caps in the power supply section, look for caps with bulging top, post back what you see so we can guide you further, failed caps are common problems, see example of failed monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums
SOURCE: Samsung T220HD will not work with Dell Latitude
Change the Screen refresh rate to 60Hz. Go to Control Panel> Display> setting> advance> Monitor, change to 60 Hz.
SOURCE: viewsonic vx2835wm monitor, in DVI
You are having a firmware issue or the main board is bad. Since you cannot get the monitor to work from either connector, and since this is a high resolution monitor, I doubt you are having any operating system issues. You can test the monitor on a laptop or another computer if you desire, however from the symptom it looks like the main board requires some attention. Contact Viewsonic at viewsonic.com or call their 800 number for service information. You could order a main board, but it may not have the ddc data programmed (similar to firmware) so you may have to bring it or send it to a shop for service. BTW, they have three year warranties. I would recommend calling Viewsonic.
Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
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my repair shop checked all and says all are ok. but still I am getting the same problem. other monitors are working fine in this pc accept mine.
Is it going in to sleep mode?
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