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Tuning is very poor on some channels of digital tv. model 37av505db

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If the por channels are clustered together, this is an indication of a bad ground connection somewhere between the antenna and the set. Check all of the cables and connectors for breaks or loose connections. If possible, try an other set with the same cable connection. If the second set is OK, then there is a connection problem within the tuner.

Dan

Posted on May 29, 2008

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How to resolve TV tuning issues?


Check the orientation of the antenna. Try to rotate it, and see whether the signal strength varies. If the signal strength is too weak, digital channels will show many problems. Try a signal booster. Contact any service technician. http://electronicshelponline.blogspot.com/

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I cannot retune my samsung tv- model no LE37C53CF1W- COULD YOU ADVISE HOW TO RETUNE, mANY THANKS, Jim Lauder


Hi,Does the icon look like a large satellite dish?
Make sure your TV is on "TV" and not "DTV" before retuning.

To re-tune analogue channels:

I have a Samsung TV and that icon is not accessible from the menu if i am watching the tv on the digital option of my remote. You have to switch your tv to the "tv" option on your remote and you will be able to access the icon from your menu.
(on your remote, you should have a button with TV/DTV on it)

To re-tune analogue channels, if you want to re-tune digital channels, then look for the "D MENU" button on your remote. Press this then scroll down to the icon that looks like a large satellite and then on "Auto Store" This will re-tune your digital channels :0)


Take care and hope it helped.

May 28, 2011 | Televison & Video

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Hi, I live in a flat in London with a shared rooftop aerial (no idea of spec). I have a Sony KDL-46X2000. The built-in freeview tuner doesn't seem to recieve any HD channels. Is the built-in tuner the...


Make sure you have a good connection from antenna to TV. Check antenna and cable and cable connection to TV. Select DIGITAL button on TV remote when wanting HD channels. Remember HD channels are always digital. Also, any given TV station may not be broadcasting in HD at a given time. They can broadcast in digital but in standard definition sometimes. Your TV has a built-in DVB-T tuner. Try executing a channel scan to pick up all available channels. On-screen menus go to Digital Setup, then Digital Tuning, you can auto-tune or manual tune channels. The TV should take a few min. to scan thru available channels and store the channels its finds. Check with anyone in your area to see if they get HD channels (it is possible to be outside of the range of some TV stations) Your TV is a 2006 model and should still be compatible with local digital TV broadcasts but keep in mind digital signals could change in the near future (DVB-T2) and you may need a tuner/converter box to make the TV compatible.

May 01, 2011 | Sony Bravia KDL-46X2000 46 in. HD-Ready...

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I Have a 15inch acoustic solution telly with built in freeview model number astv15id , however it has lost most of the freeview channels how do i retrieve them back.


Go into main menu set up and navigate to option to rescan. (might be called install or re-install stations)
Note - if it has lost channels it may be due to poor signal quality - check the quality of your aerial connections. You may also have lost channels if your area has recently been subject to 'digital switch-over' . Although they are already on digital tv all Freeview boxes will need re-tuning after switch over because this entails a change of some channel frequencies post analogue.

Feb 26, 2011 | Music

1 Answer

Digital tuning is failing


The retuning process is as follows:

  1. Press the [i+] or MENU button on the remote control to display the DIGITAL INFO menu.
  2. Press the BLUE button to display the MAIN MENU.
  3. Press the UP or DOWN buttons to highlight AUTO TUNING then press the OK button to display the AUTO TUNING MENU.
  4. Press the RED button to start the auto tuning process for all available digital channels.
  5. Wait for the process to complete.

If you wish to CANCEL the auto tuning process whilst it is processing then press the BLUE button at any time.

You may lose some channels when you retune the TV as the channels have been rearranged. To locate them look at the EPG although you may still find that some channels are no longer available on FREEVIEW. See the following link for additional information

http://www.freeview.co.uk/_retuneinfo/

If the above process does not work then check the link above for additional information and also visit the accompanying site links below to find more information for your model of TV / FREEVIEW box.

For troubleshooting the retune procedure visit http://tvretune.co.uk/troubleshooting/

For specific model information visit http://tvretune.co.uk/productmanuals/

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1 Answer

Poor sound cqality on a Samsung DLP TV


If you are receving your HD via a cablebox, check the volume and audio settings in the box's menu. Some boxes have internal volume controls. If the level coming out of the box is below a certain level, you may experience low or poor sound quality. You can also check the audio settings to assure that they are set to the original settings.


michtech

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1 Answer

Digital TV Tuning problem


I would try letting the set autoprogram again.

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