Having problems with your HP Computer Monitors ?

Hp w2207h screen in blank but flashlight shows icons are

\015 Hp w2207h monitor does get hdmi signal but screen in blank. Putting flashlight to blank screen, however, shows icons are there, just hidden behind blank screen. Is monitor defective? Is there a fix?\015

Answers :

The power supply-inverter board is probably at fault. Remove the back cover and locate the standard ac power cord connector. The board that the power input connector is soldered to is your power supply - inverter board. Check the electrolytic capacitors on the board. They probably went bad. A visual inspection is usually enough to find out which ones are bad. They will be either bulging or cracked at the top and leaking fluid. I usually replace all of the capacitors that have the same rating whether they look bad or not. Will save you another repair later. If the caps don't look bad, you can take the board to your local tv repair shop and have the caps checked with a esr tester. It's more accurate and they can be tested with the caps in place. Hope this helps.
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