Question about ViewSonic VA712B 17" Flat Panel LCD Monitor

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The monitor gets very jumpy, so I can't read what's on it. Sometimes it's okay. It bounces up and down, vertically. Is it the computer or the monitor. The monitor is only about a year old, light use. The computer is an HP Pavilion. Ideas?

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Hello

You'll need another monitor or another computer to be sure. Although I suspect that capacitors in the monitor power supply are going bad. If you have another monitor then connect it to the computer. If everythings OK then it is the monitor that's bad. If the same symptoms appear then the HP video card is failing.

Posted on Jul 28, 2009

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