I have a problem with my new panasonic DVD, my problem is that when i connect the DVD to the TV, there is no Video nor Audio, so i connected the DVD to the VCR and the VCR to the TV, there is only audio but no Video, so I bought a RF modulator, but with this one ther isn't video and audio... If tou can tell me what can I do to have both of them, I will thank you.