Gigabyte B650m Ds3h Rev 1.0 Read Ad

For parts or repair. Bought used online to chance get it going. Unit arrived spotless but with a single slightly bent pin on the LGA socket.

I gently bent it back and as per the photos the socket is perfect. This got the motherboard from no power to powering on but no matter what known working AM5 CPU or ram combo (all sockets tried) it will not Post. I have tried a CMOS reset and gigabytes Qflash function to the update the bios via USB with no CPU or ram which appeared to be successful according to the status LED but still the issue persists. For anyone who has more knowledge of electronics and wants to give it a go it's all yours. Unfortunately that's the only status LED on the unit (bios update) - there's no diagnostic LEDs built into the board so I can't figure out exactly what the issue is.

No IO shield with unit, I never got one, original box included.