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T.v is changing channels on its own - Projection Televisions

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Water spilled into the controls in front causing the channel up or down buttons to be conducting.
replace those micro switchs

Posted on Oct 08, 2008

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My rca p52936 will not change channels. everything else seems to work.


First would be what kind of signal are you using? Direct cable to the set or what?

If only one channel does the number on screen change when you change channel but set stays on the last channel?

Also look to see if set on the front has the "Guide Plus" logo.

Jun 15, 2012 | Projection Televisions

1 Answer

Will not change channel by pushing button or by


go into the menu and select channels setup, select cable input if it is the case and then autoprogram

Oct 31, 2009 | Toshiba 62HMX84 62" Rear Projection HDTV

1 Answer

I have a sony kp-57wv600 57 inch tv. and the channel button does not work. The channel button on the tv and the remote does not work. When I hit the channel button all that happens is the tv flickers but...


The first thing to do is to rescan for channels. If for some reason the channel memory got wiped out, there could be no other "available" channels to change to. The "flicker" you see is the TV changing to the same channel. Try the rescan and update this if that does not resolve the problem. Let's eliminate the simple stuff first. If the rescan DOES resolve the problem, please update this with that information as well and we will try to find out what cleared out the channel memory.


Thanks,
Dan

Aug 08, 2009 | Sony KP-57WV600 57" Rear Projection...

1 Answer

Channel numbers change but channel does not


The problem is in the "Guide-Plus" set-up. Go theu the set-up process again and when it asks you if you have a cable box select NO.

May 25, 2009 | RCA P61960 61" Rear Projection Television

1 Answer

Hitachi T.V. remote CLU3842WL will not change channels.


There are two possibilities: either the channel memory has been lost due to the TV being unplugged for an extended period or the digital tuning system has a defective component. First thing to do is go into the TVs menu system and try to re-scan the channels. You may find that you can change channels after doing this. If its still not changing channel, the digital tuning board will have to replaced.

michtech

Feb 15, 2009 | Hitachi Projection Televisions

1 Answer

My tv is changing channels on its own and when i turn the tv off, it turns back on...seriously.only way to stop it is to unplug the tv.


Hi,
Though you have not mentioned model and brand of your tv so I can offer a tip only here.
Check in what order tv changes its channels, like if its in forward order, +Preset or +Channel knob would be stuck. If its changing in reverse order, check -Channel knob at front of tv.
Hope this info would be helpful.
Thank you.

Sep 23, 2008 | Projection Televisions

3 Answers

My Vizio plasma TV won't change channels with the remote or side buttons, but if I input a channel number, it will change that way.


Try unplugging the TV for a few minutes and then doing an auto channel search through the menu button. That has solved my problem, at least for the time being.

Aug 11, 2008 | Projection Televisions

1 Answer

Can't change channels!!!!


take the batteries out of the remote...now check if you can change channels manually on the big screen. if so the remote is stuck on one signal that channel u said. get a new remote. if still same trouble on big screen look hard at the buttons and make sure none are jammed. also try to get to your setup menu and auto-program the channels it should search everything and then try changing channels. new stuff alot times plugs come loose, goes back to the factory workers...not pushing them tight have a tech check that at your home.

Aug 18, 2007 | Samsung PCJ522R 52" Rear Projection...

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