my pc gets bsod even while loading bios and hdd disconnected

limka123

Honorable
Jan 26, 2014
1
0
10,510
My pc gets bsod with error message"no signal" while running win7 & at times even while loading bios. (even with hard disk disconnected).Tried replacing monitor, vga cable, ram from another working pc.Tried both video ports on the back panel.No good.Pls, help