So I was working & heard a rather noticeable "click" and the Mac shuts down. I press the power button and I hear the fans run but no startup chime, only a continuous red light near the large rectangular heat sink as well as one behind the front panel mesh (just under the first hard drive), no red lights near the 4 RAM slots.
Assume maybe a CPU or logic board...???
2009 Mac Pro Quad Core, 8GB RAM, Snow.
MacPro 8-Core, MacPro Quad Core, Mac OS X (10.6.8), MBP 13"