Sony XL-2100U Projector Lamp for KF-42WE610, KF-50WE610, KF-60WE610, KDF-60XBR950, KDF-70XBR95 Logo

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Anonymous Posted on Jun 05, 2006

Bad Blub? I have a KF-50WE610 Sony and it started to have trouble powering up. It would take a while to power up and I finally figured out that the bulb was going bad. With the old bulb it took a while to power up. Sometimes you could hear a buzz and I assume that was the 5Kv power supply trying to power up the bulb. Now, I have a new bulb and the TV powers up right away. However, 2 or 3 minutes later the screen goes black and stays that way for 1 or 2 minutes. Then, the screen gets bright and all is well for as long as the TV stays on. If we power down for an hour or so, It will do it all again. This can't be good for the bulb. Any ideas? TIA, Joe

2 Answers

Anonymous

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  • Master 1,284 Answers
  • Posted on Jan 25, 2007
Anonymous
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It could be a bad ballast or a light engine issue.

A

Anonymous

Probably a capacitor in the tv is going bad. contact your sony repairman

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Make sure your lamp door is completly latched. there are saftey switches in your set that will not let the TV operater if not properly closed.
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Unfortunately it is not. The bulbs of the two models are completely different sizes and shapes. You can buy the correct parts for your television here:

http://www.partstore.com/Model/Sony/Sony/KDF60XBR950.aspx
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