Question B660M-HDV No Display

[matter19]

Hello,

Just bought the following:
B660M-HDV
I9-12900kf
Gskills DDR4 (32gb) - F4-3200c16D-32GVK
GTX 3050 8GB

Put the system together with a 800W PS and Liquid Cooling (Corsair).

Powers on, do display.

Have Tried:
CMOS reset via jumper
Different GPU (1050TI) - works on my other system with the same monitor and cable
One stick of RAM at a time
Different DDR4 Ram

Looked at other posts here and tried to following the link to the trouble shoot topic but get a 404 on the link.

Still no luck. Can't try onboard video as the CPU doesn't support it. Any ideas?

 

[boju]

Powers on no display, does it eventually turn off or it stays on? If you remove ram completely does the system still stay on like before? Just checking if ram is being seated properly, not sure if motherboard gives you any indication of improper ram installation, booting without would see if it does and turn off.

May have bent cpu socket pin.

 

[matter19]

tried all that ... could not figure it out .... have taken to a local shop to see if they can figure out what is going on. They have more stuff and tools then I try.