So I have an imac g3 700mhz model. It was working fine, but a few months ago it stopped turning on. When you press the power button it flickers on for less than a second, you can hear the screen power on and off very fast but no image comes up, and then that's it. So far I have reset the PMU/NVRAM, and swapped all the memory out with no luck. I'm hoping it's not a dead logic board, but I can't really test anything.
If anyone has any suggestions that'd be great.
Thanks for any help.