Question about Hitachi 60V715 60" Rear Projection HDTV-Ready Television

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YELLOW CIRCLE WE HAVE A BIG YELLOW CIRCLE IN THE MIDDLE OF THE SCREEN CAUSING THE COLOR TO BE DARK AND DISTORTED.

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  • 4caster Jun 17, 2008

    I have the same problem of the yellowish green area in the center of the picture. Could it be the that the lamp is about to expire? Does the lamo fail gradually like this, or is it a case of here one minute and gone the next? The lamp is supposed to be user serviceable. How do I gain access to it?

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SOUNDS LIKE YOUR LIGHT ENGINE

Posted on Feb 11, 2008

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Lines going through it and is very distorted


Search Results

    Troubleshooting Distorted Pictures - Stereo & Video Repair ...

    www.stereoandvideorepairco.com/.../DistortedPictureTroubleshooting.ht...
    Usually, this occurs on CRT projection TV's, and occasionally on CRT ... Dark, light, or colored bars can be seen rising slowly through the picture, ... Known as "hum bars" or "common-mode noise," these result from AC power line hum coming ...

    Flat Screen TV Has Lines Going Through Screen - Possible ...

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    Jun 17, 2015 - Flat Screen TV Has Lines Going Through Screen - Possible Bad ...inch LCD TV which is showing lines (vertically) and getting extremely hot. ..... If you leave the projection TV on for a certain amount of time does it ..... If so the plasma gas is most likely causing the screen to become distorted or color issues.

    Distorted Colors in an LCD Projector ' Business ...

    yourbusiness.azcentral.com/distorted-colors-lcd-projector-8597.html

Feb 08, 2016 | Projection Televisions

1 Answer

LG projecter TV


Hello!

That color cause by a not correct voltage drops, this may cause by parts that is not functioning properly, Please try to regulate the power supply of your tv. But maybe the repairman is correct in his speculation.

melnavz

Mar 04, 2008 | Projection Televisions

1 Answer

The screen is greenish color with a big black circle in the middle...almost the width of the whole screen.


Check to see if the color wheel is spinning. I bet it's stalled with part of the green sector in the light path.

Nov 18, 2010 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Big red circle in the middle of the picture


Your light engine is bad and needs replaced. I have a tip at http://www.fixya.com/support/r4251975-replace_dlp_light_engine which explains the problem, how to fix it and where to get the parts. Let me know if you need more help. Thanks for using FixYa and for the great rating.

hardrocko

Apr 30, 2010 | Hitachi 51F59 51" HDTV Projection...

1 Answer

Having a big yellow spot background in the middle of the picture.


Hi , it seems you are experimenting a light engine problem.Here's how your tv works: http://www.youtube.com/watch?v=ZLLHnQ4y-wo Basically there's 3 LCD chips that create the colors and image by blending together.When these chips start to melt you will get those blue spots, pixilation even vertical lines.You will need to replace the light engine. Have a blessed one!

Apr 09, 2010 | Hitachi 50VS69 50" Projection HDTV

1 Answer

Yellow circle in the middle of the screen. It has


Not sure if this will help...

Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:


  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - TV makes a chirping sound.
Problem #2 CRT Fluid has clouded over. Symtoms

  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 06, 2010 | Toshiba 42H83 42" Rear Projection...

1 Answer

51'' Philips rear projection TV with color issues


Philips has had a big problem with there coolant fluid becoming cloudy. The only way to clear it up is to have the fluid changed. With every projection crt tv there is a layer of cooling fluid between the face of the crt and the lens. This coolant cools the face of the crt. Over time the coolant breaks down and the light coming through gets distorted. The crt's have to be removed from the set to do this.

Oct 13, 2009 | Projection Televisions

1 Answer

The colors blue and green on the screen and a big circle in the middle of the screen it makes everything look green


This is generic for CRT based projectors and is cloudy coolant in the CRTs
Another problem is poor connections on the CRT bases

Jul 07, 2009 | Hitachi Projection Televisions

1 Answer

Red circle and yellow tint in our white


Hello,
If you have RED color that starts from Center of the Screen,(no red color on sides ) 100 % your light engine is deffective..
In order to solve this issue Replace Light Engine Control Board (also called Driver Board ) attached to light engine.

Good Luck

Do not forget to Rate!!

Dals123

Jan 03, 2009 | Hitachi 60V500 60" Rear Projection...

1 Answer

51 big screen apex tv, convergence or verticle IC?


If the lines are thin and close together running horizontally, it may be the vertical driver, but that usually takes out the resistor and sometimes the diode in the B+ for the vert. Also you must replace the caps that caused the problem in the first place.

Feb 05, 2008 | Apex Digital GB5108 51" Rear Projection...

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