Hi Lex and others posting in this thread! I just wanted to say Thank you! to all of you for making information about this sound system available as it helped tremendously when fixing my set of S750. I would probably never dared to open it, if it was not for this thread that give me all information i needed about the components and other stuff. I am not an expert in this field so apologies if i am going to be asking very basic stuff that anyone should know. I already replaced all the capacitors that was recommended in this thread but i need to replace one resistor that has died but i can't really read the colors down and all the measuring does give me not really clear idea of what resistance he is. i am going to attach an image or the picture that was posted above with my resistor marked. Thanks again for all your help.