HP Pavilion DV9650US Notebook "external monitor keeps going" Questions

external monitor plugged in to the vga port, but I turned it on today and the external monitor isn't getting any signal. The hard drive is spinning, so it looks like the computer is trying to boot

...external monitor, assuming you did that properly, then it is your motherboard/video card. If you have a seperate video card, I would replace that first. If you don't have a seperate video card, then ...

..."last known good configuration" and then press EnterStill no display; Connect an external monitor, toogle to external monitor Let me know if any these solutions work if not we can try something ...

...any text as it boots, connect an external monitor does it work. if no light but text then likely the inverter , if no ext monitor activity then boot post has failed , memory /cpu/ etc may have issue

external monitor.You can use a CRT monitor (Looks like a small TV), or a flat LCD screen monitor that has a VGA cable.B) Turn the monitor on. If a CRT type of monitor allow it a few minutes to warm up

Wait a few seconds after pressing F4 before pressing it againt to give it a chance to switch. It sounds like you have it set to use and external monitor and you need to toggle back to the built in LCD

...external monitor. Still it is not possible to see the LCD-display. How to correct the problem? With thanks. Hi did you see start up screen if not then just clean your RAM & remove your battery ...

...display. To test if the display is bad, or if the computer is just not working, you can plug in an external monitor. It will help you to see if you nicked the cable, or if the system board is

...external monitor to the laptop, if the same vertical lines show up on the external monitor then it;s the video chip on the mother board and you would have to have the mother board replaced. If the ...

...external monitor but can't really see any outcome in that. It may be a inverter problem, that is located inside the LCD, just behind the HP square design. You will find a input and output. If any of ...