20 Most Recent Sony Grand WEGA KF50XBR800 50" Rear Projection HDTV-Ready Television Questions & Answers

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Green Cloud show close to mid lower left center on most black screen

you will need the optical unit cleaned, if that does not resolve then the optic unit needs replacing
11/18/2020 12:08:08 PM • Sony Grand WEGA... • Answered on Nov 18, 2020
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Problem with Sony Grand Wega KF-60XBR800 60 in. Rear Projection HDTV

Power supply board issues
2/7/2018 3:51:35 PM • Sony Grand WEGA... • Answered on Feb 07, 2018
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I have a red ghosting problem on my TV.

set should have magic focus. use it or adjust convergence manually.
12/10/2014 7:05:03 AM • Sony Grand WEGA... • Answered on Dec 10, 2014
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Ghost images

Sounds like a light engine issue to me. Is there anyway you can post a picture of the issue itself?
12/9/2014 8:17:23 PM • Sony Grand WEGA... • Answered on Dec 09, 2014
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Sony KF50XBR800 Turn off and on issue

You will need to replace your bulb.
It costs around $ 300.00 for a new bulb.
After you have installed it, your TV will look new once again.
12/15/2013 10:18:11 PM • Sony Grand WEGA... • Answered on Dec 15, 2013
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Sony grand wega started turning on and off continuously

codes consist of N blinks, a pause and N blinks again,valid error codes are 3, 4, 5, 6 & 9 blinks.
6/16/2013 2:16:14 AM • Sony Grand WEGA... • Answered on Jun 16, 2013
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Ghost image - told by tech that optical unit needs to be replaced

Your set is a dlp..dlp require no convergence. there may be some small adjustment in a custmer menu... but not enough to make a difference. Sorry yes light engines are expensive. thats most of the sets inside
6/16/2013 2:15:33 AM • Sony Grand WEGA... • Answered on Jun 16, 2013
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TV turns on and off by itself

replace bulging electrolytic capacitors in the power supply will solved the problem.
9/17/2012 2:35:05 AM • Sony Grand WEGA... • Answered on Sep 17, 2012
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Sony wega wont turn on

see previous answer give for same question posted just a little different.
3/19/2012 6:24:48 PM • Sony Grand WEGA... • Answered on Mar 19, 2012
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Red indiacator light flashing three times

You can look in the owners manual which will list the error codes and define each (if you do not have it GOOGLE the full model number with "manual" and locate it.On some of these (not sure if your model) 3 blinks is lamp door not closed---on those it does not mean that but means the door has been warped and a peg on the back is not engaging the safety switch which prevents set from coming on if door was removed.The door can be examined by removing outer plate where lamp is inserted and looking at it edgewise to see if warped.I can tell you to test this: Remove lamp door--inspect it--where plastic peg on back of it is behind you will see a tiny lever--with something not metal engage the lever forward and hold it.If set comes on this way door is the problem and easy to replace (lots of places if you GOOGLE the MODEL number and door you will find the part.If set works this way: DO NOT OPERATE SET FOR PROLONGED PERIOD OF TIME AND DO NOT LOOK AT LIGHT AS IT CAN HARM YOUR EYES---DO NOT OPERATE SET IN THIS CONDITION OR REPLACE OUTER PLATE BACK WITH DOOR REMOVED- it can melt the outer plate or damage it.
3/19/2012 6:24:03 PM • Sony Grand WEGA... • Answered on Mar 19, 2012
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Changed out rear bulb and

Make sure the lamp door is closed correctly with security strap tightened. If the door is not just right, it will give you the same result as a bad bulb.
12/10/2011 3:34:07 AM • Sony Grand WEGA... • Answered on Dec 10, 2011
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My Sony KF50XBR800 2002 model

Replacement lamps do not last long. Unless it is the Sony MFG lamp, they only last about a year or so with normal use. Otherwise, the only other suggestion I could give you would be to replace the ballast. Not to expensive either, 40-50. hope this helps as well
12/10/2011 3:32:26 AM • Sony Grand WEGA... • Answered on Dec 10, 2011
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My TV shuts off automatically

First, Clean the fan on the rear of the TV with Dust off and re test, if the problem persists, replace the lamp. It's either overheating and protecting itself or the lamp is bad. Lamp should run you from 60-70 online. Hope this helps
12/10/2011 3:29:17 AM • Sony Grand WEGA... • Answered on Dec 10, 2011
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Kf-50xbr800 turns off for about

The tv LED light "LAMP" indication it is flashing too or lite up?The tv projection lamp has it been in the tv like 1 1/2 or 2 years already and tv in uses it like 4 or 5 hrs everydays?Yes?The tv projection lamp life has ended.Tv require a new projetion lamp.Dose this whole blinking lights 34 times cycles have like clicking noises to it too.Yes,than the board that call the Ballast board it is also dead.Tv must it Ballast board replace too.This Ballast board only job are to ignite the tv projecion lamp only.
8/22/2011 1:50:52 AM • Sony Grand WEGA... • Answered on Aug 22, 2011
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Tv cycles off and on every 30 seconds

Replace the lamp. Very easy to do and lamps can be found on EBAY for 120-140.

Hope this helps
7/11/2011 1:20:32 AM • Sony Grand WEGA... • Answered on Jul 11, 2011
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Is my some grand wega kf-50xbr800 able to get

I do not believe so.....
6/10/2011 10:54:05 PM • Sony Grand WEGA... • Answered on Jun 10, 2011
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I replaced the lamp on

Are you sure that lamp is Sony original?
Aftermarket/ low price lamp wont work as compare Sony original lamp.
Thanks.
6/3/2011 6:39:25 PM • Sony Grand WEGA... • Answered on Jun 03, 2011
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