Panasonic Viera TV TH-P42U30A - channel 50 now has no sound picture OK - all other channels fine been working great for years is connected to Olin HDD set top box model HVBT-3400 any suggestions

Sound no picture on 50 inch samsung plasma ps51d450a2m - HDTV ...

www.tomsguide.com/.../58009-4-sound-picture-inch-samsung-plasma-ps...

Jul 1, 2015 - 4 posts - ‎3 authors
There is sound and no picture on plasma tv, remote works at times but ... My pioneer elilte has this mode, and it is pretty easy to completely turn ... When I connect my Laptop to my TV thru HDMI cable I ...
5 posts
Feb 22, 2015
Problems with blu ray player and plasma tv - HDTV ...
7 posts
Nov 16, 2014
I do not have audio out on my tv how do i connect so ...
8 posts
Dec 18, 2013
All channels on my tv have sound except channel 3 ...
4 posts
Jun 29, 2010
More results from www.tomsguide.com

No picture or sound in my Panasonic TH-P42UT30A plasma ...

Hello
To tune your Panasonic Plasma to on air TV channels do the following:

Connect the antenna connection to its antenna in at the back panel.

Automatically searches and adds available channels to the memory.

Select "ANT in"

Select Cable or Antenna Select "Auto"
Select a scanning mode

Auto channel setup
Select "Auto program"
Select "ANT in"
Select "Auto"
Select scanning mode (ALL channels/Analog only/Digital only

Start scanning the channels

Available channels (analog/digital) are automatically set.

All channels: Scans digital and analog channels

Analog only: Scans Analog channels only
Digital only: Scans Digital channels only
Confirm registered channels

If OK is not pressed after selecting "Apply", the channels will not be saved.

The channel will be saved when no operation is performed for 60 seconds and

the "Manual program" menu will also exit automatically.
If you perform scanning more than twice, previously saved channels are erased.

About broadcasting systems

Analog (NTSC): Conventional broadcasting

Digital (ATSC): New programming that allows you to view more channels
featuring high-quality video and sound
[Use "UP ' DOWN ' RIGHT ' LEFT] AND 'OK"] keys to selcet and proceed.

This problems useually not the tv.It is the tv stations itself have broadcasting signal problems.If tv have a problems all the tv channels would have no sound at all.

hi,
when u reset the tv it will go to the factory settings. after resetting u have to set all the parameters according to ur requrement ( such as auto tuning channels, picture setting etc)
ok

my 50' panasonic some channels are in another lanuage then some channels have no volume the people mouth are moving but no words then some channels are good.

The A board is defective. Part # TNPH0721AFS $232.95 click on http://www.partstore.com/SearchResults.aspx?q=TNPH0721AFS&x=24&y=8

RE TUNE UR TV AGAIN AND LET IT FIND ALL THE CHANNELS.......IF PROBLEM PRESISTS CALL PANASONIC SERVICE AND TELL THEM OR PROBLEM U HAVE IM SURE THEY WILL TELL U WHAT TO DO .........OR MAY OFFER U FREE SERVICE......WHAT WILL BE UNDER THE WARREN TIE U HAVE FOR 12 MONTS

you need to reset your TV settings. Happened to me with my 61" Panasonic LCD HDTV. Reset was under picture settings.

Had same problem on Viera 3D Plasma TH-P54VT20A
Select Sound from setup menu and ensure SPDIF Selection is set to PCM (not Auto)