We have not stews capacitors at source, monitor connected to the computer via video cable, has 5V voltage and voltage 3.3v on the video card. code on the video card IC200: M-PE19WOCAA 11.16.2007 1000 (DDD1). Required firmware bios of video card memory printed IC201 position on the graphics card.

In fact the monitor does not show any defect, but only properly set the picture signal input, or change the DVI input to VGA. It was amateur of me.