I have the next problem with mother board DH67BL, this morning I was working with my computer and turn off because I need to put in other case. At first everything was fine, but when I reconnect all, there is no signal video. Nothing for the internal graphics or even if I connect a external graphics card (sapphire 7700 flex) any of video output works.
I have tried to reset by pull of the battery for 2 hours, but nothing.
What can I do?
Lola Parra, I'm sorry to hear that you are having issues with your motherboard. Some recommendations I can give you are the following:
Try these steps using the onboard video; if it worked you may try testing the video card.
Finally the mother board is dead, when I tried to turn on without the RAM memory there wasn't any beeps.
It is wear, because the day before just working good.
I already contact with Intel support for the warranty.