Question about RCA P46921 46" Rear Projection Television

1 Answer

Green color board replacement

Have a RCA 48" TV that has the green color board out of it. Can you tell me another name for color board. I am looking for the part.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 14 Answers

If its the board that attaches to the center gun its called green crt pcb

Posted on May 06, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Showing irregular colors are red green and yellow and doubles


Tv have a problems known as a picture convergence problems,it is dead.Tv have colors R,G,B lines are mis alignments in pictures,have colors shadows pictures or 3D picture look alike?Yes,than the tv convergence board it dead,tv must require replacement on the tv convergence board like 2 STK conconvergence ICS and some or all of it resistors too,to fixed the tv convergence board to solved tv convergence pictures problems.The tvs shops will cost u like $300-$350 for parts and labors.

Jul 25, 2011 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Its a 2004 61 inch big screen projection tv and the subject on screen has three colors outlining it green red blue on the outer portion of subject on screen


Tv have a problems known as a convergence pictures problems,it is dead.Tv have R,G,B colors lines mis alignments,have colors shadows pictures or 3D pictures look alike?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 repair it.To solved tv pictures convergence problems.The shop will cost u like $300-350 for parts and labors.

Jul 05, 2011 | RCA R61WH76 61" HDTV

1 Answer

I think my convergence is off. Just the green and red seem to look off. I do not know how to adjust each color. When you go into the convergence setting under the menu and it just does like an automatic...


You will need to know How to Enter the Service Menu to bring up the Convergence Pattern in order to adjust the Convergence,another thing is it depends on which chassis you have RCA had bought the right to use the name Zenith, when in fact these TVs had RCA Chassis and not Zenith Chassis
Remove the back to Tv, Make sure TV is unpluged and look to see if you have on a board Located on the right hand side
2 Big Black ICs they will have Part number on them example STK392-570 these are your convergence ICs that need to be replaced.You can exchange this board for new board at Zenith exchange moduels 1-800-632-6637
But if you have the RCA Chassis then you will have 2 bottom boards one on the Left hand side will be the Deflection board it will have the FBT flyback transfomer on it and their is 2 Ribbons that connect to the board on the right handside which is the ssb board that has your cable/AV input jacks on it.and their will be 2 boards above the 2 bottom boards if these are the boards you have then you can with Tv Off Press and Hold vol- and ch- wait untill TV comes on,release buttons and then you should be in the service menu to adjust convergence manually. R/G/B
For these chassis PTS rebuilts boards 1-800-844-7871

Jun 26, 2011 | Zenith R57W46 57" Rear Projection...

1 Answer

My RCA P52937SG projection tv. Picture distorted. I beleive it has to do with the green circuit / projector. Everything needs to be aligned to green. Green projector is on, but, in alignment screen I get...


The tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadow pictures or 3D pictures look alike?The tv convergence board is dead.The tv convergence board must have replace the 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

Mar 28, 2011 | RCA R52WH73 Projection Television

1 Answer

My mitshibitchi 1080hd has double vision with green and pink working perfect then all of a sudden


Tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadow pictures or 3D pictures look alike?Yes,the tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts must be replaced on the tv convergence board to fix the tv convergence picture problems.The shop,will cost like $300-350 for parts and labors.

Mar 21, 2011 | Sony KP-48S75 48" Rear Projection...

1 Answer

My tv image is oval it has a line of red, blue, green on top of screen


The tv have a problems known as a convergence problems it,dead.The tv colors lines R,G,B mis alignment,have colors shadows pictures or 3D look like pictures.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

Oct 19, 2010 | RCA HD52W56 52" Rear Projection HDTV

1 Answer

My television has green and reddish lines throughout. I tried to adjust the color but no luck. Any ideas....


Tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look like.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts on the convergence board,must be replaced to solved the tv convergence picture problems.The shop,will cost u $300-350 for parts and labors.

Oct 19, 2010 | JVC AV-48WP74 48" Rear Projection...

1 Answer

HDLP50W151 50 in. Rear Projection HDTV Television: have a 48 inch rca projection tv and the picture i...


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....
  • 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.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.

42d3683.jpg

7859b01.jpg

e87380c.jpg
Here is a quick test....

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

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

69189a5.pngCONVERGENCE SOLUTION

You can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

May 17, 2010 | RCA HDLP50W151 50" Rear Projection HDTV

2 Answers

RCA P52731WK REAR PROJECTION NO RED ON SCREEN


The RCA model is a 3 CRT projection TV. Most probably you need a new RED CRT, or there is a problem with the R(ed) channel (the picture is made up of 3 component colors: Red, Green and Blue). No way of telling without testing of the projector. Sorry!

Jul 11, 2009 | RCA P52926 52" Rear Projection Television

Not finding what you are looking for?
RCA P46921 46" Rear Projection Television Logo

Related Topics:

40 people viewed this question

Ask a Question

Usually answered in minutes!

Top RCA Projection Televisions Experts

The Wyzzyrd

Level 2 Expert

83 Answers

D. E. Hev

Level 3 Expert

1059 Answers

Ron Dufek
Ron Dufek

Level 3 Expert

398 Answers

Are you a RCA Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...