As of 2006, nearly all TVs sold in the US now use this updated internal tuning system for receiving DTV over the air (an FCC regulation) and all analog and digital cable channels without a cable box. This has added a new wrinkle to how your TV is setup and how it operates.

First thing you may note when you setup the TV or product, such as a DVR, is that it takes quite a long time (10-30 minutes) to perform an auto programming of...

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