Question about Sony KP-51HW40 51" Rear Projection Television

Green hue My tv has a green hue espiecally when theres black in picture.

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39 Answers

GO to service mode ,On std by mode press diplay-5-volume plus-power button on remote con.
reduce green drive to balance .For good adjustment you need white picutre .Also reduce brightness to noticeble lavel.

Posted on Dec 14, 2007

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Samsung LCD TV diagnosis. Possible tcon board?

T-con board is causing all your problems. You are correct. You can get parts from here: TV Parts Universal TV Stands DLP Chips ShopJimmy

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What are signs of picture tube going?

Signs of a CRT going old, are bad focussing, unnatural colours and hues of a certain colour (red, green, or blue) if you watch black/white pictures. In colour pictures, black sequences also show hue.

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No green or yellow color

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/

Aug 29, 2017 | Sony FWD-50PX1 50 in. HD-Ready Plasma...

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Problem with the Toshiba 50H13 50 in. Rear Projection Television. Green tint

The tubes have aged and the colour balance between the tubes has shifted. You will need to redo it using a black/white test image: first the black (the cutoff point), then the white (the gain) on each tube - always start with the green colour. This is done on the final video amplifier of each tube by adjusting the corresponding semiadjustable resistors.

Jun 02, 2011 | Toshiba Televison & Video

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Green hue

Hi,If you are experiment hues,color distortion ,black and white picture,hear buzzing high pitch sounds, it could be time to replace the color wheel.Your part # will be BP96-00250A you can find it here: http://www.discount-merchant.com/Samsung-BP96-00250A-ColorWheel-Assembly-p/bp96-00250a-color-wheel.htm? and here's the instructions to replace it: http://www.fixyourdlp.com/guides/samsung/bp96-01579a.php Have a blessed one!

Feb 19, 2010 | Samsung HLN467W 46" Rear Projection HDTV

1 Answer

Green Hue with Pulsating Picture

replace C933 = 1000uf a 16v

Jan 09, 2009 | JVC AV-27D305 27" TV

1 Answer

Color convergance

The green hue (I had it too) is a result of the optical block failing.
Sony has extended their warranty (regardless of the purchase date). see link

http://esupport.sony.com/US/perl/news-item.pl?mdl=KDSR60XBR1&news_id=185

Apr 24, 2008 | Sony KDSR50XBR1 50" Projection HDTV

1 Answer

Yellow hue

1)Please verify your model # from back of set......

2)Reduce the color to minimum or tune in a black & white chan.
you should see gray, not yellow hue

3)Remove lower front grill cover & access panel.....locate the
focus / screen control block...turn blue screen control slightly
CW......red,green and blue must mix to equal gray

4) reset color to normal level.......reassemble

Dec 22, 2007 | Toshiba 57H82 57" Rear Projection...

2 Answers

I am told my Hitachi 61SDX01B (UltraVision/Ultrascan) has "Green Geometry"

Sounds like a convergence promblem.

Here are some of the most common symptoms of a convergence problem.

Screen looks 3D
One or more colors can't be adjusted when using the convergence menu.
Screen is bowed in or warped.

Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence or magic focus section.

Try to adjust the convergence.

You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

Its a fairly easy fix on the Hitachi sets.

You can get a repair kit that includes all the parts from www.TvRepairKits.com. The kit includes a photo instruction guide, original Sanyo STK chips, convergence resistors, etc.
Everything you need to fix it yourself.

Oct 15, 2007 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

Hitachi 61SDX01B

The problem is called green geometry.There is nothing wrong w/the green pix tube.It is critical to get the green geometry

accurate because the red and blue convergence overlays on

the green.If you have more than an alignment issue,that will need

repair before adjustments are attempted.

Oct 15, 2007 | Hitachi 61SDX01B 61" Rear Projection...

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Green hue My tv has a green hue espiecally when theres black in picture.

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Green hue My tv has a green hue espiecally when theres black in picture.

1 Answer

Anonymous

Add Your Answer

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Related Questions:

Samsung LCD TV diagnosis. Possible tcon board?

What are signs of picture tube going?

No green or yellow color

Problem with the Toshiba 50H13 50 in. Rear Projection Television. Green tint

Green hue

Green Hue with Pulsating Picture

Color convergance

Yellow hue

I am told my Hitachi 61SDX01B (UltraVision/Ultrascan) has "Green Geometry"

Hitachi 61SDX01B

Not finding what you are looking for?

KP-51HW40 51" Rear Projection Television

Samsung LCD TV diagnosis. Possible tcon board?

Open Questions:

sony kp-51hw40 sound, no picture, red lite flashes 5 times

Why is there sound with no picture, or black screen? LED flashes 4 times

my tv picture looks curved

Sony KP-51HW40 51" Rear Projection Television how to fix the blue screen?

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