Hi guys,i have a question about a 2.1 soundsystem,it is powered by 220volt and there is a adapter that change the power to a lower voltage for the system. My question is if i can connect it to my HDMI tv screen,on the back of the tv is a connection for a headphone,on the 2.1 system is a connector that fit in tv but i want to know if i dont take a risk to blow up my screen (the problem is that the 2.1 system was part of a computer for sound but you can use it apart from the pc, i use it to connect it with my nokia phone to listen to music and it deliver a great sound)so can i use it ?