Ii have one hp w1907 lcd monitor. It will work few second and goes black screen When the lcd on .again i off and on the screen goes black at this time.

check all cords for proper plug ins

Try turning down the brightness on the monitor, sometimes this will fix the issue, if not the problem is in the inverter board and needs a professional to assess it further.

See my tip here: http://www.fixya.com/support/r6836567-lcd_monitor_displays_background_fine

your hp monitor has an electronic component problem inside, probably some busted capacitors or ccfl lamps that failed to light...best is to bring the unit to a qualified LCD repair center near you..

Hello,

The picture board on your monitor is faulty or bad, since it goes black after few minutes, 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 within your vicinity to help with the replacement of the picture board or any service center because the fault is not something you can fix yourself. in order not to complicate issues.

Take care.

Hi, you gave too little details & you did not tell us if there is any display of your desktop on the screen...I know how annoying it is but please try another RAM stick. I don't think it's a monitor problem.
HOWEVER if all parts are OK & still the problem is not solved, you need to replace cable connected to your Hard Disk.
Please let me know so that we can help you further send your feedback. thanks.

First place to check will be the power supply section, look for bad caps with bulging top or bottom seal, post back what you see so we can guide you further, see example of failed monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums

it sounds as if you may have a backlight problem..i have two of them that the wire going to the backlight had burnt off at the bulb..I had to take the lcd screen apart to solder the wire back on the blub.. be carefull the lcd screen and bulb are frigile... ther is 4 lights two on the top and two on the bottom..good luck

I also have a hp w1907 monitor which also powered on for a second and then go blank with the power light still on.. it was out of warranty so I had no loss so I took it apart..I found one of the wires broken at one of the backlight bulbs { becarefull they are fragile and there is four of them, two on the top and two on the bottom... and the lcd screen is very fragile } I soldered the wire back on and it all work fine... just remember where all the screen parts go.

Right click on your desktop, go to properties, and navigate to the settings tab. There, try to set the monitors resolution to the largest available. That should fix your problem. If it doesn't just try some other resolutions until ou find one that works. I hope this helps, Yannick.