Question about Sony Grand WEGA KF-50WE620 Television

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Sony KF-50WE620 lamp light flashing

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DEPENDS ON THE # OF FLASHES IF ITS 3 THEN YOUR LAMP HAS BLOWN IF ITS 6 THEN YOUR THERMAL FUSE IS BLOWN THIS IS 2 OF THE MOST COMMENT PROBLEMS

Posted on Mar 08, 2009

  • JEFFrey BAKER
    JEFFrey BAKER Mar 16, 2009

    hello on a sony t.v. when the lamp light flashes that means that you'll need to change out the lamp your owners manual will give you instructions on how to do this if you don't have the manual let me know and i will get one for you it'll also tell you what the part number for the new lamp is that you can easily obtain on ebay, just put in the search box sony kf-50we620 lamp and it'll bring up a list of lamps for sale again any problems let me know have a great day and please rate this

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How do I reset the Lamp Timer on a Sony Wega KF-50WE620 TV?


Hello.


if you want to reset lamp timer on sony grand wega 50WE620...press menu on remote control then go to the setting you will find the setup button then press setup you will see the lamp replacement-start----yes and menu...


Thanks for using fixya
Caseytech

Jun 29, 2011 | Sony Grand WEGA KF-50WE620 Television

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I have the Sony KF-50WE620 projection tv, its 2004 model and suddenly doesn't work anymore. When I turn the tv on, the light steadily blinks green and there is a strange shattering/windchimey sound that...


it could be the lamp but it might also be what is called the color wheel.. have you checked the lamp .,, have you removed and physically looked at the lamp. also does the light blink after shutdown.

Oct 13, 2010 | Sony Grand WEGA KF-50WE620 Television

1 Answer

I have a Sony kf-50we620, It started having problems this week. Sometimes, not always, I turn it on, the green light flashes and the TV will eventually start but it takes over 2 minutes to start. I will...


Hi,
Its symptoms of weak lamp that need to be replaced.
How old is this TV and did you replaced its lamp recently?
lamp replacement is easy and would be written in user manual. Please buy Sony original lamp for TV safety.
Thanks.

Jan 15, 2010 | Sony Grand WEGA KF-50WE620 Television

1 Answer

Sony KF-50WE620 - 5 Flashes


5 blinks code shows problem with Lamp Drive circuit (ballast supply) and / or Lamp itself.
How old is this TV and have you replaced lamp before?

May 31, 2009 | Sony Grand WEGA KF-50WE620 Television

1 Answer

No picture, no sound, power button blinks 47 times, then lamp flashes 134 times, then shuts off


It is symptom of weak Lamp in your TV, replace Lamp with following part number..
A1606034B LAMP BLOCK XL-2100U
It is available in Sony Accessories for $200
Always buy Sony Original Lamp for your Sony TV and avoid aftermarket/ cheap lamps.

Apr 22, 2009 | Projection Televisions

1 Answer

Sony KF-50WE620 - 5 Flashes


5 flashes indicates ballast malfunction. 4 flashes indicates fan not working. I would replace the big fan in the back because it is a common failure for this model. But befor this check to see if the lamp door is warped from overheating. If it is the wiring on the balast good be burnt and the light engine could be damaged.

Feb 02, 2009 | Sony Grand WEGA KF-50WE620 Television

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