F12 and caps lock keeps blinking and there's no display on the screen

[bkwadzo]

When I power on my dv6 notebook the power button light turns on but there's no display on the screen. The light on f12 key is on and the caps lock key light keeps blinking twice
What could be the solution?

 

[webworkings]

Try this...

1. Turn the laptop off (not sleep or hibernate but off).
2. Connect an external monitor to the laptop.
3. Turn on the external monitor.
4. Turn on the laptop.

NOTE: You may have to press an "external monitor" button. Could be the f4 button or a button with two monitors on it, for the external monitor to work.

If you can see fine on the external monitor, then your attached display, or the ribbon cable that connects it, are your problem.

If you can't see on the external monitor at all, or the problem occurs on the external monitor as well, then it is probably the graphics card/GPU that is the problem, which may require the motherboard be replaced.

 

[jonathanmwandighakilango]

this board has on board possessor which makes me to replace the whole board