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GeekSquad sez mobo shot, but pwr button stands-by
Gateway DX4640 with onboard vid, CPU/PSU fans spin but no signal to monitor whatsoever, no LED lights on mobo.
Owner took it to GeekSquat who said mobo is fried, but Power Button when pressed once starts blinking. When HD is unplugged it does the same, so I guess it can't be Windows sleeping.
Haven't seen this before - what does it mean when fully powered, power button blinks after being depressed with no OS/HD connected? It will hard shutdown, too. Anything else to check? Thanks, hardware amateur here.