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My tv changes channels at random and sometimes won't stop

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Try taking the batteries out of the remote. The channel buttons may be sticking.

Posted on Jul 25, 2008

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What's your problem?Won't stop changing channels


Hello,

there is every possibility that the channel (ch - and ch +) button on the TV is stuck. This can make the TV channels change by itself. This also applies to the remote control (if any).

Turn off the TV, use your thumb to flip through the channel (ch - and ch +) button on the TV. This will free the stuck button. Also, check the channel (ch - and ch +) buttons on the remove and make sure it is also not stuck in.

If the above doesn't solve the problem, then it means fault is from the control board inside the TV. It maybe defective or needs servicing.

The board controls the buttons on the TV and it can be found on the position of the channel (ch - and ch +) inside the TV.

Note that TV stores a lot of current. So if you want to disassemble the TV to check the board allow the current to discharge by remove the TV plug from the wall and wait for about 1 hour before attempting to disassemble the TV.

Let me know if you need more assistance...

Regards.

Sep 27, 2011 | RCA HD61LPW42 61" Rear Projection HDTV

1 Answer

I have a Hitachi Ultravision TV Model #50ux53k v7h002332. The remote is working and also changed the Batteries. The Tv is not reacting to the remote like it should. It randomly will not turn on or off and...


if you have to hold the remote very close it is likely a bad remote receiver in the front control panel; the only other reason would be a dirty lens there or at the top of the remote.

Let me know if all manual front buttons work normal.

SD TECH

Apr 28, 2011 | Hitachi Projection Televisions

1 Answer

On certian channels a big black square pops up and random letters start going across the screen.


Ur tv Closed Captioning is still on like CC 1,2,3 or Text 1,2,3 is on.Look in ur remote control for a button said CC press it make all CC 1,2,3 to all off.Go into memu find closed caption function Text 1,2,3 turn it to all off.These steps,will stop random squares boxes lettering showing up ur tv any channels.

Dec 11, 2010 | Mitsubishi WD-65731 65" HDTV

1 Answer

When t.v. is turned on the channels chane upward and not stopping


You have a stuck button on the tv itself or the remote. First turn on the tv and take the batteries out of the remote. Second if the channels still change on their own then go to the tv and push the buttons ONE at a time actually wiggle each button. Sometimes you can find the button that is stuck or bad but may not fix the problem. In any case you will need a trained tech to replace the bad part.

Jul 10, 2009 | Projection Televisions

1 Answer

Front panel buttons on Philips rear projection do random things


Leaky tact switches on control panel. Part number is 242212802742. Takes 6. They will cost you around 6.00 a piece. Lower front panel pulls off. Be careful as there are two cables attached to htis panel. This should take care of your issues.

Pete....Digital TV & Radio in NC

May 16, 2009 | Philips 55PP9401 55" Rear Projection...

1 Answer

Mitsubishi WS-55809 Upconvert Stopped working


your problem is the 2hdw board is located in the signal board.

Feb 02, 2009 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Sony WEGA 42" LCD Rear Projection TV It won't change channels up or down with the remote or the buttons on the television.  It will change channels with the number pad on the remote but not the channel...


Hi, it sounds like your saying that punching in 08, 09 etc. works but channel up button won`t switch from 08 to 09 correct??? If so you need to go into your tv`s menu and "autoprogram" your channels into memory, video-tek

Jan 29, 2009 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Freeview Box :(


This kind of interference can often be caused by remote pick up from energy saving lamps.

Mar 17, 2008 | Projection Televisions

1 Answer

Buttons dont respond correctly


Sounds like one or more of the keypad buttons are sticking - That would also cause the remote control to stop functioning.When you saw "P:0 V:0" you somehow managed to put the tv into the service menu. Pull the keyboard away from the plastic buttons and make sure nothing is in the way.

Aug 22, 2007 | RCA P52929 52" Rear Projection Television

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