Asus ROG maximus IX Formula, won't boot.

[Ran___]

so, again, english isn't my native language.

this is a FRESH NEW setup PC. so i didn't modification or OC the PC yet.
no application installed.

PC specs :
- MB : Maximus IX Formula
- GPU : Asus Strix GTX 1080Ti OC Edition
- Ram : 8x2 Corsair Vengeance LPX 2666 MHz
- CPU : Intel core i7-7700k
- PSU : Corsair RM850i
- HDD : 1TB seagate
- CPU Cooler : Deepcool captain ex 240

Problem :
- No error LED Light up
- Q Code 0A or DA, im not sure, there is no 0A in the manual user guide. and DA is boot fail. since I don't get boot error light up on my MB, it's could be 0A.
- No display

something that I tried :
- Remove all cable and set it up again.
- Remove GPU to use internal GPU.
- Only use single RAM
- Set up different RAM slots.
- Check at behind of my motherboard, and make sure no boards pins left without function.
- Updated BIOS to new version.
- Check 24pin and 8pin set up correctly.
- Change hdd sata cable
- Change hdd sata slot.
- Change hdd power cable.
- Check different monitor.
- Change HDMI cable.
- Change DP cable.
- Change HDD to sshd.

any help would be appreciate.

thanks!!

 

[Ran___]

any 1 please..

 

[DRagor]

http://www.asusqcodes.com/
As you can check yourself in that link, dA and 0A cannot be confused, so it is 0A. And you are right, there's no 0A code described anywhere. The only mention I found (https://rog.asus.com/forum/showthread.php?92185-MAXIMUS-IX-CODE-q-code-error-0A-Need-ideas-please ) is without solution, but suggests RMAing the motherboard.