My HPvs19e monitor does not turn on anymore.

mhellie1, Sounds like a typical power supply problem. One thing you and many hundreds of others fail to state is the AGE of their monitor, or calculate the number of hours (+ or - 20%) the unit has on it! It does help! Also, you didn' say if it was working PERFECTLY the day before, or that it failed when in-use. YES, These lcd/fpd monitors (all brands) are notorious for doing exactly what you have described. Here are some options that you as a consumer have. First will be awarranty claim with the manufacturer. If not, then ask if they have a monitor swapout program. You send them your's+$60-$90, and they send you a Refurbished same model, with new CCF tubes, INVERTER+Switch-Mode-Power-Supply installed. Or you can check your local TV/Monitor repair shop to see if they know forwards and backwards all about SMPS/INVERTER supplys and Cold-Cathode-Fluorescent Tube replacement. LCD monitors require BACKLIGHTING so you can see what is on the lcd panel. (screen) The technology is similar to the new style screw-in light bulbs. Compact-Fluorescents. Only your tubes are thinner and straight and hung horizontally in front of a mirror on the other side of the lcd/fpd you look at. Get back back to me if you want to try to repair this unit yourself. (not recommended for novices) Yes I have replaced capacitors and lucked out on a couple of them. I'm louie12fix on fixya or lmistyrel @aol.com BYE for now.