사진에 나온것처럼 분명히 전원코드도 연결햇고 hdmi단자도 연결했는데도 불구하고  모니터에는 아무반응도 없내요 ㅠㅠ 왜 그런걸까요?혹시 모니터가 dvi화질만 지원하면은 안되는건가요?분명히 hdmi선 연결하는 단자도 있는데.............