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

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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

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It could be a bad ballast or a light engine issue.

Posted on Jan 25, 2007

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

Posted on Jan 25, 2007

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1 Answer

I have a Sony vega KF-50we610 Flashing


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.

Apr 17, 2012 | Televison & Video

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Have a kf-50we610 that I just replaced the bulb on but I still have nothing but vertical lines


The lcd panel may be faulty or one of the polarisers may have gone. May cost £300 to fix. May need to look at a new projector.

Hope I was of assistance

Aug 03, 2011 | Sony XL-2100U Projector Lamp for...

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Sony LCD KF-50WE610 no picture-red light blinking


3 times standby red light blinking shows that lamp cover has not been placed back properly after lamp replacement.
Make sure lamp cover, (the first thing that you removed to replace lamp in tv) is fixed securely then turn tv On.

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Kf-50we610. will not turn on , you hear a buzzing


U need to change its power ic..
Plz dont forget to rate me

Sep 07, 2009 | Sony Grand WEGA KF50WE610 50" Rear...

1 Answer

SONY KF-50we610


Hi,
Go to Instuction Manual of Sony KP-50WE610 page-13, there you will see details where is compartment of lamp in tv and how to open it.
Need further info, let me know.

Sep 26, 2008 | Sony XL-2100U Projector Lamp for...

2 Answers

Lost my owners manual, where is it located


it is behind the power button, there will be one screw on each side of your t.v. " by the hand slots to lift the t.v."you should be able to unscrew them with your fingers. they do not come all of the way out. then pull the face plate off. the bulb is on the left center.

Jun 16, 2008 | Sony XL-2100U Projector Lamp for...

1 Answer

KF 42WE610 turns on for two seconds, then goes black


no, had the same problem. Its the lamp ballast also called the lamp power block. It supplies power to the lamp, any how some repair shop wanted $450 to fix it, so i ordered the part from sony, part #146879816 ($116.25), trust me this is the part I double checked with many different places. Any how fixed it my self took about 15 minutes, just take the back cover off and the part is right there just kind of follow the screws and the 3 wires, super easy job, I suggest you replace the bulb at the same time, dont by a cheap bulb just get it from sony

Nov 06, 2007 | Sony XL-2100U Projector Lamp for...

1 Answer

Sony KF-50WE610 no picture?


4 blinks = No Vert. Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505.

Nov 28, 2006 | Sony XL-2100U Projector Lamp for...

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