Be sure that the setting in the TV is set to "AIR" NOT CABLE. After switching back, you'll probably have to re-scan. I'd bet that one of your connectors isn't crimped quite right. A single strand from the shield can kill the signal completely. If the center wire is too short or too long it can kill the signal. It should extend 1/16" to 1/8" beyond the threaded barrel part.
SOURCE: Toshiba 26LV610u TV with no sound on one channel
If you have lost sound on only one station and are using cable or an antenna directly to the TV. Look in the audio settings as most likely the SAP mode is turned on. If the TV detects a SAP signal even if there is no audio this is what you will end up with.
SOURCE: how do i get my toshiba regza lcd tv to work via
Hi,
Change video source by pressing Input button and select TV, make sure antenna is connected in RF In jack in tv then go to Tuning menu and select Auto Tuning/ Auto Scan option, tv will tune and store all available channels in memory.
Let me know model number of tv if you have additional question.
Thanks.
SOURCE: We have Toshiba Regza 52XV645U. We have dish
This sounds like what may be causing it is the cable going from the tv to the receiver box. If it is only happening on the sat channels, you know that it's not the tv. I would replace the cable, if that does not work, then it may be that the receiver needs to be replaced.
Becki Barned
DISH Network Customer Service
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