You'll want to run your DVRs HDMI output direct to your HDTV, this is how you'll be watching your DVR in HD. You'll also want to run your DVRs composite(or better yet S-video output if it has it) and L&R audio to your ES-35v's line input. This is how you'll be able to archive things off your DVR to DVD. You probably won't be using the RF input or tuner on your ES-35v, everything will be recorded from it's line input. As far as watching DVDs or VHS, you'll want to run the component output of your Panasonic to your TVs component input. Also note when setting up a recording you want to initially view through the Panasonic, that way you'll know exactly what your Panasonic is recording, after this you could view from your DVRs HDMI output for better quality.
AFA your receiver, if it has the ability to decode Dolby surround you'll want to run the digital audio output of your Panasonic to your receiver, this will be for when playing your Panasonic to be able to hear them in 5.1 surround, you may also want to run the digital audio output of your DVR to your receiver, this will be for surround when playing your DVR.
You'll want to run your DVRs HDMI output direct to your HDTV, this is how you'll be watching your DVR in HD. You'll also want to run your DVRs composite(or better yet S-video output if it has it) and L&R audio to your ES-35v's line input. This is how you'll be able to archive things off your DVR to DVD. You probably won't be using the RF input or tuner on your ES-35v, everything will be recorded from it's line input. As far as watching DVDs or VHS, you'll want to run the component output of your Panasonic to your TVs component input. Also note when setting up a recording you want to initially view through the Panasonic, that way you'll know exactly what your Panasonic is recording, after this you could view from your DVRs HDMI output for better quality.
AFA your receiver, if it has the ability to decode Dolby surround you'll want to run the digital audio output of your Panasonic to your receiver, this will be for when playing your Panasonic to be able to hear them in 5.1 surround, you may also want to run the digital audio output of your DVR to your receiver, this will be for surround when playing your DVR.