Computer powers up, it's not booting and i have the no video input message

zetuh.tsd

Prominent
Oct 20, 2017
5
0
510
Computer powers up, it's not booting and i have the no video input message.


My computer worked fine until today's morning, when i powered it up and the message showed up.

I think i know what generated the issue but i don't know how to fix it.

Overnight i let my phone to charge via usb cable. In the morning the phone was not charging.
I powered the pc without removing the phone. The blipping white line showed on screen but nothing happened. So i unplugged the phone and reset the pc.
Now i have the no video input message. And yes the same message shows when i plug the monitor to the onboard dvi.
So i suspect that it's a problem generated by the phone being left connected during the night.
In this case scenario i have 2 suspicions:
1-the phone battery charging affected the CMOS battery
2-the usb port might have been the one used to install Windows via usb stick and for some reason this messed with the BIOS

Hard drives, memories, sound card, videi card , power supply and cpu were tested separately and all work fine.
All the lights on the MB power up and show no issues.
Also when powering up there are no beep codes.
Please help :(