processor, motherboard, screen

[Tshepo_2]

Hi my PC just fall asleep while playing music , when I try to wake it up nothing happened but the fans and everything was on. I have switched off the PC after seeing that. When I switch on , the Screen didn't show even a symbol of displaying but it was on. I tried so many times to fix it but nothing have changed. So I need help I don't know whether is processor or what .

 

[hang-the-9]

Need full system specs. Does anything turn on at all when you turn on the computer? Keyboard/mouse/drive/power lights go on? Hard drive spins up (if not an SSD)?