My usual cable provider is Comcast so I'm usually viewing digital channels but I wasn't able to pay my bill and that was shut off. Usually when this happens I'm able to view at least basic cable with minimal channels but this isn't the case this time as all I get is a fuzzy screen. I checked the cable wire connection and all looks fine, I'm not sure what else would cause this other than basic cable is now completely gone due to technological advances or something of the sort.
Just check this TV by connecting it to on-air programs. Connect external antenna to it, and make an auto tune function. Refer to its user manual for details. If TV do not tune in to on-air channels too, the tuner to your Tv should be checked and replaced. If it receives on-air channels, and only cable channels are missing, you must contact the service provider to your cable connection.
SOURCE: My RCA TruFlat 27F520T 27" TV started acting up.
The buttons on the tv are the problem. I clipped the prongs on one of mine and fixed it .Just use the remote now
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