Question about Projection Televisions

1 Answer

See blue and red colours on screen on Sony rear projection tv

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    New Friend:

    An expert that has 1 follower.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Contributor
  • 50 Answers

The green gun on the CRT does not functioning, possible cause maybe some open resistor or defective transistor that drives the green gun.

Posted on Aug 01, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

There is a blue colour area to the bottom left of the screen


remove any magnetic substances such as speakers. from your tv. any magnetic substances are disturb colour. donot place magnetic substances nearest to your tv.

Oct 26, 2009 | Sony Grand WEGA KF50WE610 50" Rear...

1 Answer

Picture is OK, but colors are off and there is a blue star background that shows on dark colors.


Hello, With most rear projections there is usually an alignment to do with the set up with your TV. This is so the red, blue and green projectors align together to give the correct colouring. This sounds to me what may be causing the outlining of the blue. This can also make it seem off colour. Look in the set up menu of the tv and see if you can find this alignment feature. Usually a cross will appear and you move a blue, red, and green cross with the arrows on your remote to align over the original white one. If this does not work, it may also mean that one of your projectors, that is the red, blue or green one may be failing causing the off colouring. Hopefully this alignment may fix it for you.

Oct 26, 2009 | Sony Grand WEGA KDF-60XBR950 60" Rear...

1 Answer

My sony grand wega gives a blue shade on the black background which is the problem


HI, Check the menu set up of the TV. There should be an alignment feature that aligns the blue, red, and green colour projectors. If the blue is out of alignment that is likely why you can see it on the dark backgrounds. The set up normally puts a white cross on the screen and you select each of these colours and then move the cross over the white on with the arrows on your remote. Once all are aligned correctly you shouldn't be able to distinguish between different colours and hopefully this should get rid of your blue shade.

Oct 25, 2009 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Tv gone green/blue and sometimes red in top right corner


If you have a Sony rear projection LCD TV then you have a failing optics block. LCD TV's are not affected by external magnets like CRT TV's were. The optics block issue will only get worse and needs to be repaired by a technician.

Sep 10, 2009 | Sony Grand WEGA KDF-60XS955 60" Rear...

2 Answers

Blue picture


it's yr tv setting problem u need a expart to set colour otherwise colour sencers having problem so if it is under worranty call service engineer it's help u batter

Jan 09, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Our picture is green


This is not a user serviceable problem. Apparently the red and blue screen colour tubes/guns are inactive. Possible open green screen control. Also, if CRT type, the tube may be failing

Apr 14, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

3 Answers

Sony model # kp53v90 rear projection tv


HI THERE,I HAVE 3 PICS. 1 IN BLUE,1 IN GREEN, 1 IN RED,I
USED THE FOUCUS FUNCTION IN THE MENU, BUT THAT DID NOT FIX THE PROBLEM.ANY SUGGESTION. THNX ALL.

Mar 15, 2008 | Sony KP-53V90 53" Rear Projection...

1 Answer

Sony KP-51HW40 51 in. Rear Projection turns blue


Hello......
First reduse the G2 voltage for the blue c.r.t,and watch if the unit works for longer period (offcource blue colour will be not present).After reducing G2 voltage to blue c.r.t still behaves the same than c.r.t is faulty and you have to replace.
Pls count the red led blinking when it goes off,incase it goes to std by mode.
Gopali

Dec 14, 2007 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Sony KDF-55WF655 55" LCD Projection TV


I have the same TV and the same problem, I take out the block of colours red, green and blue (the blue colour is broken) and I went to the electronic supplies for ask the price  and they don't sell just the little blue mirror (blue pixel), they sell all block for $2,050.00 dollars. It's the price for a new one

Oct 09, 2007 | Sony Grand WEGA KDF-55WF655 36" Rear...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

61 people viewed this question

Ask a Question

Usually answered in minutes!

Top Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

yadayada
yadayada

Level 3 Expert

60667 Answers

Are you a Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...