Question about Samsung HCN4727W 47" Rear Projection Television

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Green ghosts picture is fuzzy and objects have green ghosts

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Re: green ghosts

These tv are night mares best case get rid of the projection tv period go with a lcd flat pannel and make sure it dsnt have a lamp

Posted on Jan 06, 2008

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VIZIO 42 CLASS RAZOR LED SMART TV M420KD picture has lots of green ghosting and thin white vertical line through left side of screen also

Hi Charlene,

please try with video input from any device,and i think you are using local antenna and it has gain problem or your tuner section of the tv is not working correctly.
if distroted pictures comes with video input signal it is video amp and processing unit problem.
you have to go for repair shop for fix that.

Jan 24, 2014 | Vizio Projection Televisions

1 Answer

Akai PT5598HDI Rear Screen Projection TV With Blue Shadowing

If the ghosting is like a 3D effect its your convergence ICs , but if its like a blue Halo around objects that usually means your CRT coolant has congealed and will need replacement. The blue is the first tube to congeal for some reason, followed by green. Red seems to be not quite as prone to this. It is a normal occurrence n sets about 4 years old to need the coolant changed.

Jan 25, 2008 | Projection Televisions

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Vizio M420kd vertical thin white line on left of screen pictures have lots of green ghosting

If you've ruled out that the source you're displaying from is good, I would contact vizio for a warranty repair

Jan 24, 2014 | Vizio Projection Televisions

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Pictur is fuzzy and green asround all charactures

If the Green appears to be " Glowing" around objects and the color tints are all wrong then its most likely a CRT coolant issue. If the picture appears as 3D with a possible arc in the screen then you can assume its a convergence issue.

Jun 21, 2010 | Philips Magnavox 51MP392H Rear Projection...

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Triple colored ghosts

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya

Apr 17, 2010 | Sony KP-43T90 43" Rear Projection...

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Fuzzy Picture

Fuzzy is a funny word. I never use it to describe a picture problem. That because fuzzy can go too many different ways. There is snowy fuzzy, blurry fuzzy, grainy fuzzy, and demodulated fuzzy. If the set goes out of focus intermittently that has something to do with the focus ciruitry. If it goes grainy that is a front end problem, usually tuner related. The other types of fuzzy are generally associated with problems in video processing some where. So, which is it?

Oh, and BTW that unit has three small picture tubes in it, one red, one blue, and one green. It doesn't have a 'bulb'.

Feb 24, 2009 | Mitsubishi WS-65869 65" Rear Projection...

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Color ghosting?

sounds like it needs the guns have to call someione in to do that...they don't tell you that when you buy one of those that after so many hours they need to be re aimed

Oct 09, 2008 | Panasonic PT-47X54 47" Rear Projection...

2 Answers

Fuzzy picture

You can't make SD look like HD thats why HD came out, the best you can do is adjust the picture controls to get the optium picture

Apr 11, 2008 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Fuzzy and discolored picture

check into the tv color circuit and related circuit,the IF circuit must be checked also.good luck.

Apr 06, 2007 | Philips 9P5034C 50" Rear Projection...

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