Please help. I have a Humax HRD 1100S. I am trying to control my new JVC LT-C591 TV with the Humax remote. I have done everything the manuals and on-line advises and have put in all the 3 digit codes Humax advises for the brand and more i found on-line. However, none of this has worked. I have even re-set the Humax remote but still no joy. Any advise please.