hello, I have organo ws2 professional, when I turn it on, some lights come on, then I turn it off and turn it on again, the lights go away, as well as the lights of the volume numbers, while the screen stays on, but it is blank without numbers and letters, and the keyboard does not work
hello, I have organo ws2 professional, when I turn it on, some lights come on, then I turn it off and turn it on again, the lights go away, as well as the lights of the volume numbers, while the screen stays on, but it is blank without numbers and letters, and the keyboard does not work
can you more or less tell me where this defect comes from?