Question about Samsung LN40A650A LCD TV

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Channel changes by itself

Somehow it started on 04/15, and has been happening every sunday. The tv will drop the cable connection and the channel will change by themselves.

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There is a button on the remote when if pressed will surf through all the channels on its own.Other than that you have a ghost in your house and should evacuate imediatly.

Posted on May 07, 2009

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Posted on Jan 02, 2017

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Are you connected to cable TV using a digital receiver? If so, your TV can only get the signal for one channel - the one you're tuned into on your receiver. A workaround is to connect the coax cable TV cable directly to your TV, as well as connecting your receiver to your TV. This will allow you to be able to change the channel on your receiver and be able to change the channel on your TV to one of the analog channels you can tune into by connecting the coax cable directly to the TV.

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i know this problem, happened to me with the comcast Motorola HD receiver box. The key is with the setting in the cable box. Switch on the TV. Set the channel to normal tuner channel 3 or HD input. Turn off the cable HD box. Press the Menu Button on the Cable box or the remote. You should see a Menu. Use the cursor keys to navigate The default setup is also one of the option, Right click on your cursor keys acts like the computer keyboard enter key and applies the change. The default setup is 16:9, the shacking would happen if you have set the picture type to "PAN SCAN". change it to either 16:9 or 4:3 Letter Box. The shacking should stop. Hope it helps.

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