Hi there, I have some issues with my MINIX Z83-4, when I switch it on the screen detects signal but stays dark. I can see it is on (blue LED) but nothing displays on the screen. since yesterday. My MINIX is plugged on the TV screen, before it has happened before that after switching the screen to TV input then back on the MINIX HDMI the screen was black. This was solved by simply rebooting. I have tried to look at similar older posts on this forum but nothing works. Thanks in advance for your help.