Question about Samsung HCL473W 47" Rear Projection Television

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HL T5087SA/H rear projection tv

Turns off by itself or changes channels by itself

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Posted on Feb 10, 2008

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RCA P56950 Powers on then 10 mins later powers off, repeats cycle. Then channel display in TV changes by itself


may be some thing is stuct on the controt pannel power button or others check. try this it may work

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1 Answer

I have an 1998 rca premiere and it keeps changing channels by itself and turning itself up


You need to change the picture-size by using the TV remote and or cable remote.
On the remote look for P-Size, Zoom, Sreen size or Ratio.

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RCA D52W23 tv


Front Panel Board needs cleaning or replacing Call Encompass Parts 1-800-638-3328 and for just contact switches Call Mats 1-800-628-1118

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Samsung T.V. goes on for 30 seconds then no picture


If this is a flat panel LCD tv, this is a sure sign that the panel itself is bad. I have seen this before. Tv comes on works fine then within 5 minutes goes blank.

Aug 07, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

MENU SCREEN POPS UP, TV CHANGES CHANNELS, TURNS SOUND DOWN


Yes. Its probably a stuck button on the TV's front panel. Try pushing or wiggling each button on the panel. It could be the channel up/down buttons or volume up/down, menu, etc.

When there is a button that is making slight contact, it keeps the microprocessor busy attending to the command its erroneously receiving from the offending button and may not allow other functions to work when this occurs.

It doesn't matter which button is stuck, any of the symptoms you describe can happen.

michtech

Feb 17, 2009 | RCA P52926 52" Rear Projection Television

1 Answer

TV keeps changing channels by itself


Either the channel up or down buttons on the tv are most likely stuck.

Aug 07, 2008 | JVC HD-52G786 52" Rear Projection HDTV

1 Answer

TV Picture Freezes and Turns Off; Cannot Use Remote


My shop had this problem yesterday. We had to change the DMD to correct it. One of the data lines was being drawn down intermitently. This doesn't eliminate the digital PCB, but, we have seen the DMD do this more than a digital. You should have an authorized shop do the repair. Contact Samsung at 1-800-SAMSUNG or contact by email: http://samsung.com/ContactUs/ContactUs.htm Hope this helps.

Mar 30, 2007 | Samsung DLP HL-P4663W 46" Rear Projection...

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