Question about Panasonic PT-47X54 47" Rear Projection HDTV-Ready Television

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Color ghosting? I have green and purple ghosts around objects in screen

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Sounds like it needs the guns aligned...you 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

Posted on Oct 09, 2008

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Posted on Jan 02, 2017

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My rca has red ghosts around text or objects for about 30 to 45 minutes and then color seems ok it is a 1996 46


The picture tube is going bad. start saving money for a new wide screen! really! they are not worth repairing anymore.

Nov 15, 2011 | Televison & Video

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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 | Televison & Video

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When taking pictures there is a color displacement of some sort. Leaves like bright purples and pinks shadowing images.It is worse in lighted areas, the more sunlight/bulb light the worse the coloring...


Hi,

The term for an out-of-focus purple "ghost" image on a photograph is "Purple Fringing."

This is fairly common in Digital Photography.

In order to minimize instances of purple fringing you may incorporate the following:
Avoid shooting with big aperture (Small /f number) in high contrast compositions.
Avoid overexposing highlights (e.g. bright sky behind dark objects).
Shoot with a UV/Skylight Filter or a Circular Polarizing Filter. These protect the lens and also help to Get bluer skies and cut glare off reflective objects.
You could also use Post-processing to remove purple fringing by scaling the fringed color channel. This can be done in an image editor like Photoshop.

These suggestions will help in minimizing the instances of color displacement for you.
I will look forward to your feedback and positive rating.

Sep 11, 2010 | Sony Mavica MVC-CD500 Digital Camera

1 Answer

HP 2600n is printing ghost which distorts text and objects


Using the left and right arrow buttons on the printer select the main menu 'service' press the green tick button in the middle of the arrows and now you are in the service menu press the right arrow once and you should see 'cleaning mode', press the green tick once and your printer should clean itself. If you are still getting ghosting you might need a new toner or maybe a service.

May 06, 2010 | HP Color LaserJet 2600n Printer

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Screen looks like a 3D effect


Try using a different video cable. There could be a short in it. If the cord is longer than 30 ft, it may be losing the signal due to the length.

Feb 14, 2009 | Power Color Powercolor ATI Radeon 7000...

1 Answer

Color ghosting or shadows


The most likely cause is shorted convergence chips and possibly a few pico fuses.

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,Pioneer2_bing.gif Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links 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

You can see some more examples and find a fix herebb0cf99.png http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 19, 2009 | Pioneer SD-532HD5 53" Rear Projection...

2 Answers

GREEN GHOST


If you want to adjust focus and screen there is a focus block some sets they can be found on the front behind the gril then behind a cut out held in place by screws if not check from the rear. But a ghost like you say sounds like a convergence problem

Mar 21, 2008 | Philips 9P6444C 64" Rear Projection...

1 Answer

Ghost images on the screen


sounds like the two stk392-560 ic's need to be changed, usually about $400 for the parts and labor

Mar 14, 2008 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Color ghosting


KIT10 $29.50
Repair Kit for Hitachi convergence Chassis DP-14G
KIT10 Includes 2 pcs STK392-150 , 1 each of the following 1W axial lead fusible resistors:


http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Nov 11, 2007 | Hitachi 50GX30B 50". Rear Projection...

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