Question about Sony FD Trinitron WEGA KV-34HS420 34" TV

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My sony kdfe50a10 keeps going into standby then

My sony tv keeps going into standby then coming back on then going back into standby

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Mine would power up. It would then shut down with green light flashing and then repeat cycle. Lamp indicator was off. However, I replaced the lamp anyway and cleaned out the housing. It now works great. I got the lamp directly from Sony. Easy fix.

Posted on Sep 26, 2009

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I have the same tv and had the same problem. After hours of research, I added up how many other people with this same problem and same set, replaced the lamp and the set works fine now. So I ordered a new lamp assy from Vanns, installed it and guess what? The tv works like a champ, like new again.

Posted on Oct 06, 2009

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The same thing happened with my set back in Feb. 2008, only thing the set never turned on and needed to be repaired. Geek Squad was out 12 times in less than 2 years and today 9/26/09 the set still does not work at all. I told them I wanted a replacement set and they fed me some ********! Any suggestions are appreciated.

Posted on Sep 26, 2009

  • jolis492 Oct 13, 2009

    Every board in this TV was already replaced! And today 10/13/2009 still does not turn on.

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1 Answer

Sony Kdf-e50a10 keeps shutting off and on.......Power/standby blinks during this time.....No Lamp Light


The blinking light is typical of a failed lamp and they last commonly between 2-5 years tops in these sets. You should replace the lamp. The link below is to the lamp for your set.

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Kdfe50a10 sonytv comes on works 10mins to20 mins goes off and green light flashes 45 times and turns on.


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try to replace it to get back the excellent quality of your TV..

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http://www.ehow.com/how_7532081_troubleshoot-tv-flashing-standby-light.html


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Sony tv keeps going into standby mode


the tv is probably placed n a tight spot and getting over heated or even if its n a good air circulated area u may be leaving it on to much and its overheating anyway or its your lamp it may b out i heard they only have 1000 hours of operation the lamp operation not the tv itself ----K.O.

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I own a Sony T.V. model #KV36HS510, Serial # 9024184,Event# E36002407 and it"s aTrinitron brand name. Like the problems before no picture or sound, stand by light on front of unit flashes. When trying to turn it back on you can hear the power click, like it wants to turn on, but does not.

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