Blank screen, no chime at start up
Out of no where, iMac 24" EMC 2134 (mid 2008) will not boot, no chime. I can hear fans power on, etc. I do not have suction cups at the moment, but was bale to peek inside the bottom where the vent holes are. Upon connecting power cable, first LED comes on. Upon start up, second LED comes on. There is a single flicker on the third LED, however, it stops there.
If I have deduced correctly from the LED descriptions, this indicates a video card issue. Am I correct?