I have a modded v1.6 that has been used regularly, although not heavily over it's life time.
Went to turn on today, powers on for a second and shuts down again.
Have tried a different power cable, same result. I have also blown out the vents, although not to dusty.
I have found that if I dissconnect the display port it will boot fully, discs spinning etc, but with the flashing green/orange lights. If I connect the display back to the unit it powers straight down.
Could anyone offer advice please?
Thank you.