Having problems with your HP Compaq Presario R4000 Notebook ?
Screen won't display
\015 I dropped it on a tile floor. The computer seems to power up but the monitor doesn't come on. I tried connecting a remote monitor but it didn't come on either.\015
It's quite possible that the mother board (your main circuit board) and/or display adapter was damaged. Your only recourse now, most likely, is to contact HP. Good luck!
Repair Help & Product Troubleshooting for HP Compaq Presario R4000 Notebook
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