Chosen Solution
I already have a post about this on Apple Discussions, but i want to ask around here. https://discussions.apple.com/thread/798… So to shorten it, when turning on the mac, i hear the chime happen, fans are spinning, but there is no video, and i cannot do any type of key commands, no PRAM, safe mode, nothing. So i THINK i might have a dead logic board, but i am wondering if anyone else has heard of this issue? I have a PDF of the service manual for the product, and it says i might need to replace the logic board. I do notice a Red LED light that started lighting up behind the Processor, ever since that showed up, it has not been able to start up. Thanks!
See this answer for how to read the diagnostic LEDs: Power Mac G5 won’t start