Question about Pioneer PureVision PDP-434CMX 43 in. HDTV-Ready Plasma Television

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Channel problem i have a pioneer l c d television without a remot how can i change channels.i have a univesal remot but it does not work.

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Re: channel problem - Pioneer PureVision PDP-434CMX 43 in. HDTV-Ready Plasma Television Flat Panel Televisions

What is the model of your TV exactly?

Posted on Jun 06, 2007

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My television set is stuck on one channel....the audio changes with the channel but the picture stays blurred on one channel...whats wrong with it?

Lots of possibilities. If you are using the remote, try also using buttons on the TV to change channels. If TV buttons work, the remote is broken or perhaps try changing batteries and cleaning battery contacts on the remote. If neither work, lots of other things to try. You may need to set preselect channels, so your TV thinks there is only one channel out there until you do. If you are on a cable box you just need channel 3 and change channels on the cable box. I can't tell what you mean by "audio changes with the channel" ... if you mean that when you try to advance channels, it increases volume and moving down in channels lowers volume that would be strange -- if you are using a programable remote it might not be set correctly (try another programming code). The "blurred" picture is probably symptomatic of having the set on the wrong channel, and if you could set channel it might clear up ... I'd start with getting channels to change. If you need more help, give the brand and model of TV, say if you are using a remote (original or programable), and what the 'audio changes' comment means in more detail. Probably worst case is that your tuner circuit is fried, but don't assume that without more diagnostic.

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The remote works to cut on & off, turn up & down volume, but not change channels. Is there a reset button?

Hi ridooley,
Welcome to FixYa.
My name is John. I will be assisting you with your issue.
Is that the original remote?

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I have a 32 in insignia and a universal remote was used to try and turn turned the channel once and now its frozen on that channel even the tv remote wont work and the manual buttons on the tv...

Turn your TV off and unplug it for several minutes. Remove the batteries from any remote controls that you use for the TV, press all of their buttons, and install fresh batteries. Reset the TV to factory defaults. The universal remote control should not have caused any damage to the TV. If the problem persists, we recommend that you seek service by calling 1-888-237-8289 in the U.S or 1-866-237-8289 in Canada.

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When using remote to adjust sound or to change channels sound continues to go to extreme low or high and when changing channels they keep changing in sequence without using remote

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1 Answer

Channels changing on its own, sound increasing on its own

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