Originally Posted by squint
Sure, but a weak/intermittent cable signal, failing hard drive or power supply are probably more likely.
Which model is it?
It is a Elite 4 tuner model tcd748 I believe. I replaced the hard drive about 9 months ago. My signal are between 86 and 90. and the snr are between 34 and 35. Yesterday I recorded Jag on the Insp channel and had the problem. I took a look at the uncorrectable and correctable. I uncor was o and corr was at 800.