Question about Sony Televison & Video
My 50'' Sony Wega KDF-E50A10 turns on and off on it's own. I turn it on...it works for about 30 seconds...then turns off for 30 seconds...light blinks around 30 - 60 times then powers on again...only to go thru the same cycle over and over. WTF? I'm sure this is not a bulb issue...but what is it? Please help techies!!!
It could be the bulb, but most likely it is power supply. Very common in rear projections. It could be a ballast issue, but if the color wheel is spinning, than the problem is most likely faulty power supply. You can test the supply with multimeter to check current.
Posted on May 30, 2009
Our Sony developed the same symptom and it was the bulb itself
Once replaced the problem was corrected.
The ballast will always "try" to start the bulb.......
Posted on Jun 27, 2009
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Posted on Jan 02, 2017
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