Question about Westinghouse 32" Flat Panel LCD HDTV

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My Westinghouse tv shuts off when I'm watching after about 15 minutes what is wrong with the tv

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I'm not sure but I think it could be the power supply, probably swollen capacitors, they can be changed but ownly by a good tech.

Good luck!

Posted on Jan 04, 2011

  • Rocky Jun 02, 2011

    You can find the power supply at www.interliquidparts.com

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Posted on Jan 02, 2017

  • 62 Answers

SOURCE: My Westinghouse TV shuts off

This sounds like a power board failure. Try calling your manufacturer and ask them if the TV is still under warranty. If it is have them dispatch a technician to repair the problem. If not, you are better off replacing the TV as the repair cost would exceed it's worth.

Posted on Feb 28, 2011

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I have a westinghouse ltv-27w2 and after about 15 to 20 minutes it shuts off .i turn it off for about an half hour it comes back on and play for about 15 to 20 minutes again.what is the problem and is it...


Hi my first guess is the power supply. You can inpect it for bulged capacitors that might be obvious. My second thought is the signal board but I leaning more towards the power supply. If you want to buy parts you can find them at www.interliquidparts.com in order to get parts you have to get the part numbers from the actual part on your TV. If you open it up it has a part number stamped to it. Be carefull opening up the TV it has high voltage. leave it unplugged for a couple of hours before opening it up.

Jun 02, 2011 | Westinghouse LTV-27W2 27 in. HD-Ready LCD...

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My Westinghouse TV shuts off when I'm watching after about 15 minutes. Turn off then on and runs maybe 20 minutes then shut off.


This sounds like a power board failure. Try calling your manufacturer and ask them if the TV is still under warranty. If it is have them dispatch a technician to repair the problem. If not, you are better off replacing the TV as the repair cost would exceed it's worth.

Feb 28, 2011 | Westinghouse 32" Flat Panel LCD HDTV

1 Answer

When I was watching TV today my Sony Bravia KDL-40V4100 just swutched off by itself. After 15 minutes or so it came back on by itself, I shut it off soon after. Later on today after watching TV for 15...


When tv it shutting itself off by it own does the tv power LED light indication flashes?Tv turn on now,the tv power light indication,just flashes?Yes,than ur tv power supply board is the causes and the problems.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

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2 Answers

TV just shuts off on it own... Have a westinghouse LTV-27-W2 TV purchased in 2005. It's been shutting off for no apparent reason... I wonder if it's going bad or is it the power cord.


Most likely, a number of capacitors need to be replaced in the power supply on this set, OR possibly, there is a bad connection on a connection on the snubber capacitor in the power supply, near the SMT transformer--and I have seen this MANY times on westinghouse LCD sets. .

Oct 09, 2009 | Westinghouse LTV-27W2 27 in. HD-Ready LCD...

1 Answer

White Westinghouse flat screenTV freezes up and hums.


Sometimes if you just press on your overscan button on the remote and make the picture a little bigger or smaller the humming noise and freezing of the picture will actually stop.

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1 Answer

Shuts off by itself after about 15 minutes


looseconnections on power supl.board.

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2 Answers

TV shutting off


try this part first 5600110347 you can get it at www.vancebaldwin.com

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1 Answer

Flickering/pixelating screen on LTV-27w6 HD after 30 minutes.


Sound like dry goint on Power Supply bord. I had the same problem and resolder most of the parts of the power supply and TV was ok.

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