Question about Sony KV-32S25 32" TV

Sony KV-32S25 loss of picture and sound

When I turn my set on it works just fine for about 5 minutes. Then I loose my picture (screen goes black) and the sound goes also. If I leave it on a get an occasional flash of light at the top of the screen and occasional sound comming throuht. If I sut it off and come back in a hour or so it come right back on for a few minutes. Thanks for the help runner

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22 Answers

Sup Runner? Yes your set is overheating for some reason. If it is out of warranty and you feel comfortable taking it apart, get to the inside and use a compressor to blow it all out. It is very possible that it could be very dirty. If there is alot of dust all over everything it may keep it from cooling like it should. Just a hunch. I have seen it be4. Other wise take it to a dealer and let them find why it is overheating after it has been over for a few minutes. Try putting a fan directly on it after cleaning it and see if that helps, if you dont want to spend the money. Good luck!

Posted on Sep 19, 2006

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337 Answers

The set might have loose conections in the horizontal drive circuit and other overheated places in the power supply,dont use the set like that or it wii die completly and it will be more expensive.Call a technician so he can resoldered all the bad and questionable solder conections.Be safe and let a proffessional do it.Good day.

Posted on Sep 15, 2006

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Have a kv-35s40, and when turned on picture goes on and off, sound is okay all the time. after about 10 minutes, picture then stays on, an tv works fine. only happens when first turned on.

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Your TVs Base card socket, that is the socket connected to the base of the picture tube is loose. Just unplug it and replug again for tow or three times. Please note for any loose sodering occurs to the pins of the socket and the video output transistors fitted on the picture tube base card. This should rectify the problem.

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The key here is the standby light flashing. It should be flashing in a repeated count of flashes with a pause inbetween. Count the blinks and report that number here. This is a diagnostic code indicating the circuit that is having a problem. Armed with that info, we should be able to give you an idea of the problem and its solution.

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Have a kv-35s40, and when turned on picture goes on and off, sound is okay all the time. after about 10 minutes, picture then stays on, an tv works fine. only happens when first turned on.

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Sony KV-32S25 loss of picture and sound

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Sony KV-32S25 loss of picture and sound

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Have a kv-35s40, and when turned on picture goes on and off, sound is okay all the time. after about 10 minutes, picture then stays on, an tv works fine. only happens when first turned on.

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