I jsut bought a Sanyo HT30744. Awesome TV for DVD's and regular cable. But when I run my digital cable signal through it I can only run it through the analog tuner, via A/V jacks or coax. The digital tuner will only read from HDMI jack or Terrestrial signals. My Cable box(digital) only has yellow/red/white jacks. The Sanyo guy said if the box is digital it should have blue/green/? just for the video and/or the audio(red/white). Any suggestions if there is some kind of adapter. My digital channells are always breaking up when I run them through the analog tuner.