I have an Emachine Model W5243 it would power on but there wasn't any video. MB is MCP61SM-GM. I disconnected everything that wasn't necessary and tried again and got same results. Pulled memory out one stick at a time, didn't help. Also swap memory using different slots one at a time, still same results, no video.. PC does not even beep. Tested the power supply (one red light, but still should power system) it has problems, but not critical. I even tried a new Power supply, no help. Power button does not switch off PC either, I pressed and hold Power button to turn PC off and does not respond at all.. I do have to unplug power cord to shut PC off. When power is on there is no video and PC does not beep at all. Any suggestions on what to do.. SN: GC583 400 05186

Thanks in advance for your assistance in this matter..

Hermann

Any suggestions on what to do..

Replace the motherboard and the power supply that yielded the red light.

Thanks..

Hermann