Advertisements I've got both a TiVo HD and a Series 3. The TiVo HD is hooked up via component and I have not seen this issue, but with the Series 3 which is using HDMI (720 fixed) I've run into this several times after the new software update. Only a dance of powering the receiver, TiVo and display on and off has resolved the issue. I know the TiVo is alive as I get feedback beeps from hitting the remote buttons, but the display remains blank. In case it helps - Series 3 connected via HDMI to a HK AVR 347 and then to a Panasonic plasma display.