Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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Bad picture My TV is showing a 3D type blurr picturces on the screen, how do I fix it?

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  • besart09 Aug 26, 2008

    i can see the picture but the picture is crucit. meaning i cant see like the dish good only when i zoom then i cant see the inputs.when is on normal format the left side looks like a circle side.please help me.thanks my email is mr.besart@gmail.com.please feel free to email me if you now how to get it fix the tv is D52W20b rca222

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3d multicolor pitcture. is and indication of what is known as a convergence problem. First question. when you go into customer setup menu do you have the convergence option. if you do not then it is a common problem known as the fl231. This is a special type fuse that tells the tv that it is a three tube projection and not a one tube type tv. If you do have the option go into it and got to both blue and red convergence see if they move at all using the remote. if they do not move then you might have a convergence power board problem. if they do it might be a convegence amp or just s setup issue. i HOPE ITS just the fl231 there like 5 dollars and easy to replace if you know how to solder i fix this problem weekly on these sets at the shop. WARNING THESE SET GENERATE LEATHAL VOLTAGES EVEN UNPLUG THEY HOLD A CHARGE. if you are not experence with electronics be carefull. if you have any question let me know if i can help

Posted on Aug 30, 2008

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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

2 Answers

Everything looks out of focus and the color hue is really bad. how can i fix this


Tv have a problems known as a convergence problems.The tv convergence board it is dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than the tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board must be replaced to fixed the tv convergence board to solved the tv convergence picture problems.U have all the tools and also can do ICS chips soldering?Yes,than tries websites like Tvrepairworld.com,Tvrepairkits.com to buy a tv convergence kit that belong to ur tv make and model and repair it ur self.Or the shop will cost u like $300-350 for parts and labors.

May 07, 2011 | Mitsubishi VS-50605 50" Rear Projection...

1 Answer

I'm getting an overlapping of two colors on the screen.


Hi,
It is common problem with rear projection tv and 3D type picture problem occurs due to failure of convergence output ICs, replacement of convergence output ICs will fix the issue and tv will again show correct converge picture as before.
Let me know tv model number written on back of tv if you want to fix tv by yourself as it needs soldering parts in circuit board expertise and if you feel uncomfortable working in tv circuit boards than local tv repairman will do this job for you.
Thanks.

Jun 30, 2010 | Hitachi 61SWX01W 61" Rear Projection...

2 Answers

My tv is almost 6yrs old and all of a sudden the picture is blury almost showing double images. The color is also of at the top and bottom of the screen.


this is typic old projection tv, some tecnical ajust parameters have reset, so if you can adjust,this settings on service menu on tv, or ask for help on local repair store, to calibrate scren.

Nov 29, 2009 | Projection Televisions

1 Answer

Sometimes I get a rainbow on the bottom of the screen.


Your TV most likely has a convergence failure. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
Here are some photos of convergence problems.

3dc9420.jpg
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Here is a quick test....

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

Try to adjust the red and then the blue 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.

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

Jun 18, 2009 | Philips 60PP9202 60" Rear Projection...

1 Answer

Pictures looks 3D-ish with small horizontal lines


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

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

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

Jul 13, 2008 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Help, My televison set is not showing up correctly


convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 16, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

2 Answers

Looks like 3d picture


Sounds like the convergence amplifier ICs . What kind of TV and what model number and I will be better equiped to help you.

Jan 13, 2008 | Mitsubishi WS-65413 65" Rear Projection...

1 Answer

Red lamp gives off ghostly blurr


Red convergence IC is bad...replace both STK IC for durable,
long-lasting repair..............................T.

Dec 24, 2007 | JVC AV-48WP30 48" Rear Projection...

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