Having problems with your HP Pavilion F1503 15" LCD Flat Panel Monitor ?

No video output from motherboard

\015 I used canned air to clean the mother board and now the computer has no video output.. the monitor works fine.. tested on another computer\015

Answers :

Make sure that everything is still plugged in good on the motherboard, like the video card. Could be you just knocked something loose. Also, did you wear a wrist strap to prevent static or at least ground yourself out? If not, you could have shorted out the board. Also, do you hear all of the fans running on the computer? Another thing, sometimes canned air is kind of damp for just a few seconds. I am assuming that you unplugged your computer before you used the canned air on it?
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