Hi everybody, I'm using this PC (specs bellow) since almost two years and never had problems with it. This weekend I had to move it between two houses (cause I got vacations and came to my parent's house), so I normally disconnected all the cables and put the PC in the car. I was careful enough to carry the PC with me the entire trip to make sure nothing would collide with it or something. So, at this point the PC was working perfectly.
When I arrived I started remounting the desktop and when I turn it on no video appeared in the screen (I tested both my monitor and its HDMI adapter in my laptop and it is working fine). The CPU fan was running perfectly, the MOBO leds are on, but the lights of the USB devices did not turned on and in the monitor just appeared "No Video Input". So, that's my problem: No video output, CPU fan running, MOBO leds (decoration only) working, USB devices does not receive power, and it doesn't seems to boot up at all. Before continuing with what I tried to do, my specs are:
Asus Prime B350M-A, The last BIOS update I remember of doing was the AGESA 1002 update, and it was about a year and half ago
Ryzen 5 2400g
2x8GB DDR4 2400Mhz from China (16GB total, never had problem with those sticks before, both sticks are the same model)
No dedicated GPU, I use the Vega 11 from Ryzen
EVGA 500w PSU
Raid 0 between two Kingston A400 240gb Sata SSDs (480GB total, this is my boot device, Windows 10 directly Microsoft installed)
An old 1TB HDD from my old laptop
I also had RGB led strips and additional RGB fans that I disconnected some weeks before
So, I disconnected every single device, both USB and SATA. Left only the Mobo, the Ryzen, one stick of memory, the power button and the monitor, and tried to turn on again. Again, the same black screen.
I also tried changing the RAM slots, removing the RAM completely, and removing the CMOS battery for some minutes. Nothing changed: The blank screen persist and the USB devices does not turn on.
I also noticed that sometimes pressing the power button for some seconds does not cause the PC to turn off, and sometimes it does.
I have knowledge about hardware (actually a technical degree, but I don't work in the area), and I work as a software developer. So I'm not a complete beginner, but at this point I don't know what to do anymore. I also don't have any friends near me that uses AM4 (neither DDR4) to test single components.
So, thank you all for reading, hope someone can help me