Question about Sony Grand WEGA KF50WE610 50" Rear Projection HDTV-Ready Television

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Turns on and off

Lost power during storm briefly -now tv turns on and off every few seconds -it's on longer than off.

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This is usually the lamp, but it could be something else if the sorm did something. change the lamp first to eliminate it as a problem

Posted on Jun 22, 2008

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1 Answer

How do I know what parts to get to fix it


Have you replaced the lamp recently? they can fail if they are on when the storm happens? Please post your model # for more info.

Apr 21, 2015 | Panasonic Projection Televisions

1 Answer

Power went out during electrical storm. tv never


it is problem power supply some of components are demage such as capacitor or diod is bad. You go to a service centre and repear it by a good technician

Nov 22, 2009 | Panasonic PT-47WX53 47" Rear Projection...

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I have a projectionTV Sony mod. KP48V75. During a storm the safety power fuse blew. It was 125V 6.5A. I replaced it with 125V 6A and so far everytime I plug the TV on it blows the fuse. I have been through...


Most likely the storm did damage to the power supply board (the G board in a Sony) which is part number A-1316-388-A for your TV. However the board is no longer available..It most likely has a bad regulator and possibly rectifiers on that board that are shorted. Complete board replacement would be the best solution.

Nov 03, 2009 | Sony KP48V85GRAY 48" Rear Projection...

1 Answer

Power but no picture or sound


Actually, it seems the the ballast might have got damaged. This seems more like a ballast issue, it's easy to fix, plus ballasts run around 60 dlls.

Aug 10, 2009 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

TV won't work after storm


ok lets try this hit the power button on the DVD player some go into stand by mode and when power is interrupted you have to push the button manually also reset the surge protector next get a lamp that you know works and unplug the tv and plug the lamp into the socket where the TV was plugged into turn on the lamp, does it turn on? yes then something wrong with TV again may have been in stand by mode plug back in and try pushing the power switch on make sure the TV if it has a remote is on the right im put to get a picture say like a satellite or cable or DVD player. hope this helps.

May 29, 2009 | Mitsubishi WS-55859 55" Rear Projection...

1 Answer

Picture and sound first turn on before disappearing over and over again.


Hi,
Symptom shows its weak Lamp problem in TV and you need to replace lamp. Replacement procedure is easy and written in instruction manual of TV.

Always buy Sony Original Lamp from Sony Accessories for longer life of TV.

Apr 25, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Had an electrical power failure during a storm when we lost power


there are no problem with the fuse if the pwer turns on then off ,,you should get some one to look at it ..unless you have electronic experience....hope this helps ..

Jan 01, 2009 | Pioneer SD-532HD5 53" Rear Projection...

1 Answer

I have a 27" Panasonic tv, about four years old (old style, not a flat or lcd set). I lost power in a storm a couple of weeks ago, and maybe coincidentally, when i turn the tv on, within seconds I...


The short answer is yep!! The longer answer will require that you post the model number. With that in hand I should be able to provide you with some detailed possibilities.

Thanks,
Dan

Jul 10, 2008 | Panasonic Projection Televisions

1 Answer

Toshiba 56PW8 rear projection - lost sound and picture after powercut


The convergence amps in those units consist of two Sanyo STK392-110 Ic's that get hot enough to fry eggs.. If your storm flexed voltages enough it could have easily shorted the amps and/or take either of two pico fuses in the 24v supply line to the amps... If you're not too tech savy this is one for a reliable shop and not and expensive fix. Two Sanyo Ics and a couple pico fuses should be more than $50.00 dollars and a couple hours of labor to put them in... While they're at it have them check the caps in the hyper module and for any ring cracks in the deflection circuit...

Bill

Jan 09, 2008 | Toshiba 50H72 50" Rear Projection...

2 Answers

57xbr2....tv turns on briefly...solid color screen for a second...then blank?


I had the same problem about a 8 months ago. I searched online and found that there is a problem with one of the color guns. They need to be replaced. I don't remember where I found the information, but there is a number or something to call for this problem. I think that my authorized sony repair man knew of the problem, there are other models that have the same problem. Anyway, sony replaced all three guns in my tv FREE of charge, and my tv was no longer under warranty. They did all repairs and fixed my tv.

Aug 25, 2007 | Sony Grand WEGA KDP-57XBR2 57" Rear...

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