Advertisements very cool Joe thanks It is last years OTA model. I think it was about this tme of the year when I made the switch to TiVo from the now unsupported windoz media center. so I got from the bad fan batch. I found the Weakknees youtube video too. it looks super easy to do for someone like me. One thing I do not like about their video is they did not service the device on an ESD safe mat and use ESD wrist strap. while that may not be a big deal to some ESD can kill electronics. With out that equipment I would use caution to touch a metal part of the case before touching the logic board to ground yourself and not work in an area with a carpeted floor, they did not mention any words of caution about ESD.