Question about Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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Sony LCD blue band at bottom of screen

Blue more defined with sat vs local HD stations

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Sounds like a bad optical block, this is a common problem for these models and is a expensive repair . try calling sony they may be able to help

Posted on Feb 07, 2010

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What are pros and cons of LCD vs 4K TV?


Do you mean HD LCD vs 4K (UHD) LCD TV ?
4K (UHD) TV is approx 4,000 pixels across image compared to 1,920 pixels on HD LCD TV. So around 4 to 6 times the overall image resolution.
I have Sony Bravia 55inch 4K TV for 3 years now and even though much of the content I view is free to air 720p or 1080i or Blue ray DVD, the upscaling processors in the TV will produce an image WAY BETTER than any HD LCD can ever do. Don't be mislead by salespersons who say that there isn't enough 4K content around to justify a 4K TV. There is an increasing 4K market.
The truth is a 4K TV will do far better with ANY image it is fed than a basic HD LCD TV.
HD LCD is just old technology.
Another plus of 4K is the fantastic photo and movie image quality off computer via HDMI connection.
Also breathtaking video from my 4K GoPro camera.
Enjoy 4K, I do !!

Oct 21, 2016 | Televison & Video

2 Answers

A colour bar blue on the bottom and green on top of42" LCD


it sounds like a lamp problem, did the support guys say anything about lamp possibly failing?

Apr 10, 2008 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

I am form mysore karnataka india,l.cd of sony bravia 42"horizontal blue band appears on the bottom of the screen


Check the warranty period is still valid and if it is within the warranty then get it Sony repaired under warranty.

Dec 26, 2012 | Sony KDL-52XBR9 52 in. LCD HDTV

1 Answer

Our model of the LCD projection TV is KF- E50A10. The original colours have changed & only blue colours appears predominantly. I approached the local service guy & he said the problem is with the...


Sounds like the optical block is going bad. when thos happens you usually see like a band of pink and a band of blue on the top and bottom. or splochy parts of the screen with the failing color. Sony has released a lot of info on this and you can do a google search to confirm. Ive found several examples of failures. This problem is not solvable economically.

Nov 20, 2009 | Televison & Video

1 Answer

Can't fix polaroid tv help!


Well a couple of questions if I may.
1) How do you have the TV connected to the Cable box?
A) Composite cable 'usually a yellow colored RCA to another Yellow RCA connector' and then plugged into your TV's Video input. This will only give you 3x4 video aspect as its only limited to 480 lines of resolution. This would explain why you only get a 3x4 aspect.
B) Component cables, Usually three cables 'RCA connector's 'Red, Green and Blue' colored ends.
This will give you output resolutions of 720i up to 1080P which is your High Definition outputs and will fill your screen from top to bottom and side to side if your cable box can actually receive High Def. It should since all local Television stations had to go to Digital HD last June 09.
Happy Thanks Giving,
Blessings always,
A/V Media Tech Guy

Oct 28, 2009 | Polaroid FLM-2632 Television

1 Answer

LCD blue on bottom screen


replace the cold cathode(s) that lights your display it is like a small florescent lamp

Aug 30, 2009 | Sony KDF-E42A10 42 in. LCD Television

2 Answers

Screen appears blue


Try Moving The Speaker You Have There Away From It?
www.Myspace.com/CrossRoadsToNowhere2007

Jan 05, 2009 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

SONY xbr screen problem


It sounds like one of your circuit boards may be going out. I'm sorry I don't have a better response than that.

Jan 20, 2008 | Sony BRAVIA KDL-V32XBR1 32 in. LCD HDTV

1 Answer

Banding on LCD TV


you need a new motherboard

Dec 09, 2007 | Televison & Video

1 Answer

Screen problem


your unit needs the optical engine cleaned(the lcd panels).This should cost about 300 at a local tv shop

Mar 22, 2007 | Sony Grand WEGA KDF-42WE655 42" Rear...

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