Question about Toshiba 50HX70 50" Rear Projection Television

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Ghosting or a 3D image. A yellow and blue ghosting or shadowing image. Looks much like the top picture in the "picture ghosting image" entry. Is this a convergence problem?

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Lou

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Your convergence has failed and needs to be repaired. Once quick test is to goto your convergence menu and see if you can adjust red and blue. If not its has failed and needs to be fixed. You can call in a repair shop or you can get the parts and instructions from www.TvRepairKits.com and do the repair yourself. Its a fairly easy DIY fix.

Posted on Aug 11, 2011

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Related Questions:

1 Answer

My Lg colour tv is getting these weird red and blue shadows that makes the picture looks like it's in 3d can I fix this?


thats called ghosting its usually down to your tv ariel try putting your ariel on a mast for a better clear reception.

May 05, 2014 | Televison & Video

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 | Televison & Video

1 Answer

Hi! I am experiencing the following three


Hi Rafael,

First of all thank you for posting your question here at Fixya.
Please confirm if the brand and model number above is correct.
Blinking of the the LED (yellow and blue) at the front panel indicating that the lamp door cover is not seated properly. This cover will engaged to a micro switch giving the signal to the processor, once it is in open position, the unit will not power up and will experienced that kind of blinking error code. Go back to the lamp door cover and ensure that it is properly seat-in.
3D, 2D, red/green/blue ghost on the picture and letters means that the convergence circuitry gone bad. Symptoms is not connected to the light engine. The faulty parts is the convergence chips(IC). This chips are mounted on the large aluminum heat sink and starts with STKXXXX-XX (X means number). The most common STK chips used on Projection TV's is the STK392-110. You have to replaced them both on the board to resolve the issue(red ghosting). It is necessary also to check the resistance value of the resistors around its circuitry using the multimeter. For more info how to repair a convergence problem, watch the video below.




Jdvillanueva

Jan 27, 2012 | Toshiba 62MX195 62" HDTV

1 Answer

Blue and yellow convergence? problem...power light blinks 6 times


This is a common problem. Its called a convergence failure. You can get all the parts from www.TvRepairKits.com

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted

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

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 28, 2010 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Shadows/ghosting is present on screen at all times


What kind of shadowing are you seeing? Doe the picture look like a 3D movire (colors separated)? What is the make and model?

Please update this with the above info and I'll provide possible solutions.

Thanks,
Dan

Mar 20, 2009 | Televison & Video

2 Answers

RCA 52'' Projection HDTV Blue ''ghosting''


Go to menu ,now go to setup see if convergence is on menu if not then fuse FL231 is opened 0.6 amps it is located on right side of flyback transfomer the fuse in the middle they look like small square capacitors brown there is 3 in a roll.

Dec 11, 2008 | Televison & Video

3 Answers

Double image


have you done convergence? and is there a auto focus?

Jan 07, 2008 | Sony Grand WEGA KF60XBR800 60" Rear...

1 Answer

Hit 53UWX10BA


convergance ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

Dec 14, 2007 | Hitachi 57SWX20B 57" Rear Projection...

3 Answers

Blue shadow or ghosting on screen


  1. First try Magic Focus
  2. if this will not fix problem
  3. then you have a convergence problem
  4. You will need the Converg. Kit
  5. X480295 part number

Nov 12, 2007 | Hitachi 53UDX10B 53" Rear Projection...

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