MSI Z77A-GD65 No Debug Code/Dead Board?

[Agility]

I got a little problem over here.

I have a MSI Z77A-GD65 Board. 

The PC wont boot with Bios A. No Debug codes or anything.

The PC was booting with Bios B. The LEDs from the Debug Display were blinking and i got into the os.

After that I pulled out all S ATA Cables and zip-tied them. I also  got the S ATA Power connectors and PCIe Power connector out and put them clean into the system with a few zipties.

After that i closed the case and tried to boot it.

The PC didnt Boot. All fans were spinning but no debug codes and nothing on the display. 

I already got the Battery out and put a jumper on to clear the Cmos. Nothing helped.

 

So my question is, is this board dead or can i get back to work somehow? 

 

Greetz

[Un4tural]

can look up if msi offers any bios emergency flash with a usb flash drive or something, some boards support it. it should offer some beep codes or something though to indicate the issue.