I purchased a Sony KDL-46XBR4 for HD viewing of the DirecTV satellite signals via one of its HDMI inputs. Recently, to view local sports, I subscribed to a local cable station, it's input being via the "TV" (rf) connection on the television. The video via the rf connection is good, but the sound breaks-up and, over a matter of minutes, finally goes away. I have two gaming consoles connected to the tv's component inputs and a Blu-Ray player to one of the other HDMI inputs. The AV signal is very good on all inputs except for the "TV" (rf). The set is out of warranty and Sony is of little help is diagnosing the problem. My considered opinion is that it is the TUU2 tuner causing the problem. I have the Sony Service manual for the KDL-46XBR4 and with the proper part in hand, would be a simple fix.
Would anyone care to comment?
This is my first post in this forum, so please excuse if in the wrong place.
Thanks for any help....
Would anyone care to comment?
This is my first post in this forum, so please excuse if in the wrong place.
Thanks for any help....