We turned our TV on today to find the Tivo in this loop where it would get to the gray screen about booting up and then it would reboot and go back to the grey booting screen. I removed the power cord for 30 seconds and plugged the unit back in.
I now have a black screen with a white line that starts at the top of the screen and scrolls down. The fan starts up but there are no LEDs in front and the USB wireless network adapter also shows no power.
This is a 240 (8A) series2 Tivo. I have also replaced the HD a little over a year ago.
That covers most of the troubleshooting I have done and any suggestions would be appreciated. I want to make sure I order the right replacement parts from Weaknees.