Question about Philips 50P8341 50" Rear Projection Television
Remove all batteries from any remotes in the room. Unplug the tv. Wait several minutes and power it back up. Use the controls on the unit to turn on etc. If the unit still changes channels you probably have a tact switch on the control board which is sticking or shorted out. Unless you have dealt with this before you will need a tech to fix it but the good news is it should not cost very much. Let me know how you make out.
Posted on Feb 01, 2010
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Posted on Jan 02, 2017
Sounds like you may have had some fluid go from the screen to the buttons on the main board...like Windex or something, and is causing a short in the buttons. The only way to repair it is to have the main board removed and cleaned or have those buttons replaced.
Posted on Jul 23, 2008
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