Having problems with your HP Pavilion F1903 19" Flat Panel LCD Monitor ?

Hp f1903 monitor comes on and a show hp flash and go black.

\015 Hp f1903 monitor comes on and a show hp flash screen for about two second and go black with the power light on. when i turn monitor off and back on i can see windows screen for two second and go black again.\015

Answers :

Tutut2000, Tell me if you can still see win-desktop if you hold bright flashlight 1 inch from your black screen. If HP (High Price) warranty not option, You or electronics technician will need to open unit to see if f1903 has a well known CAPACITOR problem that might be fixed for under $10 in parts on a DIY basis. As far as I can tell from your problem's description, software/drivers will not cure your monitor. Only opening and visually inspecting the AC to DC power supply board and the "cold-cathode-fluorescent-lamp" electronic ballast (inverter supply) circuit will help you. All I can suggest to you is go read my extensive (over200) responses to black screen owners, many with same exact complaint as your's. Remember, your CCFL back-lit lcd f1903's basic design and operation isn't any different than any other lcd monitor. Find out all your options by following the links you find in my FIXYA profile.
\015\012Do additional comment to me if still have questions on this issue.
\015\012Hope this helped a little. Bye for now. 12fixlouie
Try looking at the monitor when it's black, obliquely, under a very strong light. Is it really black -- or is the image actually there, merely dark? In the second case it's the LCD backlight which goes into power-saving mode, and it is either caused by a card problem, a circuit malfunction (tech assistance again) or by a faulty monitor cable. Start by disconnecting the monitor. Does the image still disappear? If not, your video card is sending out a "Go to sleep!" signal which shouldn't be. It may be beneficial to check the BIOS settings for the ACPI section, but chances are that the video card has to be replaced. If disconnecting the monitor has no effect, it's obviously not the video card, so it's the monitor ACPI side. Check closely the connectors looking for a bent pin. If there is, and you succeed in GENTLY straightening it back, chances are you're OK. The problem was actually outside the monitor circuitry. Even if the connectors are OK and the monitor has a detachable monitor cable, you may try replacing the cable (and start by detaching the cable from the monitor and see whether it now works). In all other cases, unfortunately, there's not much you can do, even if it's just a blown capacitor. You'll have to send it in. Hope this helps, have a nice day
Repair Help & Product Troubleshooting for HP Pavilion F1903 19" Flat Panel LCD Monitor

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