Question about Sony KDS-50A2000 50" HDTV

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I have a 50? Sony KDS-50A2000 50 in LCD REAR projection .

I have a 50” Sony KDS-50A2000 50 in LCD REAR projection.
And when its is on there are a couple of lines running along the top of the careen and just above the bottom.
These lines are giving off an orange sort of glow.
Can anyone let me know what the problem could be and possible coast to fix?
Thanks

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I think it may be your rgb balance chip i/c


i have very same problem, chip is very cheap.....its just the cost of repairman that wont be cheap.

Posted on Aug 16, 2008

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Sony KDS-50A2000 Service Manual


Download Sony KDS-50A2000 HDTV Service Manual

Models: KDS-50A2000 / KDS-50A2010 / KDS-55A2000 / KDS-60A2000 / KDS-60A2010

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Download Sony KDS-50A2000 HDTV Service Manual

Have you misplaced your Sony KDS-50A2000 HDTV Service Manual?

Would you like a digital, searchable, pdf version of the Sony KDS-50A2000 HDTV Service Guide?

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I hope that helps.
__________________________________

on May 06, 2010 | Projection Televisions

Tip

Sony KDS-50A2000 Service Manual


Download Sony KDS-50A2000 HDTV Service Manual

Models: KDS-50A2000 / KDS-50A2010 / KDS-55A2000 / KDS-60A2000 / KDS-60A2010

43060df.jpg


Download Sony KDS-50A2000 HDTV Service Manual

Have you misplaced your Sony KDS-50A2000 HDTV Service Manual?

Would you like a digital, searchable, pdf version of the Sony KDS-50A2000 HDTV Service Guide?

Follow this link (& click FREE) to download a pdf version of the Sony KDS-50A2000 HDTV Service documentation.

I hope that helps.
__________________________________

on May 06, 2010 | Sony KDS-50A2000 50" HDTV

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I have a Sony rear projection LCD television KDS 50A2000 (3-4 years old) that suddenly seems a bit too green overall. Of course I tried adjusting the hue, white balance, etc but nothing really solves the...


It could be your optical processor, Sony knows they have issues with these. Unplugg the set and let it sit for 1-2 hours then if the issue remains you will need to replace optical pro. Call sony they know about this issue and might comp you the part

Nov 09, 2010 | Sony KDS-50A2000 50" HDTV

1 Answer

The light bulb of my Sony KDS-50A2000 busted, I bought a new bulb and I need instruction/procedure to replace it.


Operational manual has instructions about lamp replacement, click Sony Support to download copy, if required and check page-51 for detailed info.

Sep 08, 2010 | Sony KDS-50A2000 50" HDTV

1 Answer

Can't reset lamp replacement message on a Sony KDS-50A2000. Any help is appreciated.


If lamp has been replaced then press Menu button on remote and select Settings then go to last option Lamp Replacement and follow instructions there.
TV wont show you lamp replacement message any more.


Aug 13, 2010 | Sony KDS-50A2000 50" HDTV

1 Answer

My sony kds-50a2000 picture is green why? I replaced projection lamp the picture was great but now the picture is terrible everthing seems to have a yellow tinge to it and green seems to be dominant...


The problem is the optical block and nothing else but. Contact the dealer from which you purchased the set to see if you qualify for Sony's extended warranty on this very, very expensive part, which may be covered by a class action lawsuit Check here http://esupport.sony.com/US/perl/news-item.pl?news_id=367&mdl=KDS60A2020 The lawsuit covers all the KDS models. It seems that Sony continued making these rear projections even though it knew the optical block failed prematurely. When you get it fixed, go to setup and make sure the cooling fan is on HIGH and power saving is ON. Both of those features will extend your TV's life, including the optical block and the projection lamp. Further, bring a portable compressed air tank to the TV and, with a narrow nozzle, empty it into every opening in the set's back. At least once per month, check for dust settling on the rear of the stand behind the TV -- when it gets thick, get the air tank.

May 10, 2010 | Sony KDS-50A2000 50" HDTV

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Sony SXRD KDS-50A2000 Will not power on. Green


I have the same problem with my unit. I've been removing the bulb and just replace it back and unit will work again. I probably need to vacuum or check the fan out too.

Mar 09, 2010 | Sony KDS-50A2000 50" HDTV

1 Answer

Have tv using xl 5200 projector lamp and color is off mostly towards a green color is it the bulb?


the problem you are having is the optical block is bad and needs to be replaced. this is a common issue on LCd rear projection units. sony had a recall for this though I belive it is over I would suggest calling sony tech support and trying to get them to fix the problem . you will need the purchase date, model and serial#

Jan 24, 2010 | Sony KDS-50A2000 50" HDTV

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My tv sony kds-50a2000 dont tur ON


I have a Sony KDS-50A2000 50 in. HDTV Television. I just replace the lamp because I got the message that appeared on the TV. Lamp needs to be repaced. I replace with a Sony lamp and now TV cut off after 2 to 3 hours off watching the TV. Any Idea what is going on with this TV

Jan 02, 2009 | Sony KDS-50A2000 50" HDTV

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