Question about Toshiba Regza 52XF550U 52 in. LCD HDTV

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Sound on one channel from over the air antenna has suddenly become garbled. All others are fine.

TV has exhibited absolutely no problems previously, all audio and video has worked like new. Satellite channels (DirecTV) all work fine, local channels are received on an antenna. A couple of days ago one of about 15 local channels became unusably garbled, all others work as normal.

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  • Toshiba Master
  • 14,553 Answers

If only one channel is affected it is not a problem usually with the set--it does not know what channel you are on---look in audio menu and make sure if set has SAP it is not on.

Posted on Nov 05, 2012

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

mistersony
  • 320 Answers

SOURCE: No Video for my cable tv. Audio works

You have the TV connected to the cable box with an HDMI cable, I'll bet. The problem is with the cable box. If you unplug the cable box and plug it back it it will reboot and proabably work. You should connect the cable box to the TV using component cables and you won't have this problem again.

Posted on Nov 11, 2008

  • 8457 Answers

SOURCE: No sound on certain channels.

All the apartments complex have it than it not ur tv.It the cable company signal problem.Tell the maneger call talk to the company check the wiring.

Posted on Jan 13, 2010

  • 50 Answers

SOURCE: Toshiba 42hp66 without an image

Hello, You most likely have a bad Y sustain board! Part #'s are:

6871QYH053A, 6871QYH053B, 6870QYH005B, 6871QYH953A, 6870QYH105B.

Here is a link to the part you need!

http://www.discount-merchant.com/Y-SUSTAIN-PN-6871QYH053A-6871QYH053B-6870QYH005B-p/vizio-sku9506.htm

I hope this help you! Please feel free to give me a call or message me if you have any questions! Ask for Dave!

Thank you! :-)

Dave
1-503-432-9904
pleasefixitdave@yahoo.com

Posted on Aug 26, 2009

SOURCE: How do we make my TV capable of receiving regular

You would have to hook up an external TV antenna on the UHF/VHF band and run a coaxial cable from the antenna to the TV and plug in the "Belling-Lee" connector into the "Antenna" socket at rear of unit.. This should enable reception via "Normal TV"

Posted on Jan 24, 2010

  • 1 Answer

SOURCE: hi, i resently bought a toshiba regza 42

I have the same problem. You need a new audio/video board.
Here is how mine sounds:
http://www.youtube.com/watch?v=yAXqWIhQYa4

Posted on Apr 30, 2010

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Samsung LCD LNT4042H


Hi Barb,
Unfortunatly the problem you are asking about is a normal happening in our area with customers of mine that use rabbit ear or house mounted antennas ( Normally not cable or satellite dish). This problem sounds to me like a lack of signal strength on certain channels where your loosing your sound. Since your LCD TV is digital it requires a bit more signal strength to produce sound and picture. Maybe a better antenna, or redirection the antenna toward the station transmitter. Hope this helps.
Ed
NC Electronic
Mills, Wyoming

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