Question about Panasonic PT-53TW53 53" Rear Projection HDTV-Ready Television

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Colors are running in certain parts of the screen

Was told the convergence board was out. The cross is twisted at 3 of the points

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Replace convergence ic

Posted on May 06, 2010

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Posted on Jan 02, 2017

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How can i repair the speakers? how can i remove the panel in front?


  • Turn on the TV set, bring up the convergence menu and make sure the three colors--red, green and blue--converge and overlap at the cross in the center of the screen. This is needed to help converge the TV later. Turn off and unplug the TV.

  • 2

    Remove the front screen by popping off the bezel and pulling the three combined screens out. Place wide cellophane tape around the frame to prevent the three screens from separating. Lay the screen someplace where it won't be bent or scratched.

  • 3

    Remove the circuit board from the bottom of the CRT neck. It may be held in place by one screw or glued in place with silicon. Pull it out without twisting it.


  • Jan 09, 2011 | Philips 60PP9202 60" Rear Projection...

    7 Answers

    I hav a RCA model D52W25 its 52" it has convergence problems dont know how to setup the color things can u help??


    Click on the following link :

    http://www.riddledtv.com/repair/RCA.html. Go to the following section

    RCA 52" D52W25 ITC222 rca_d52w25_small.jpg
    (2) (3) (4)
    (5) Stretched Image at top and bottom edge very distorted. Reheat all the surface mount solder points on the Small Signal Board. Then realign the set including convergence menu. To enter service mode: power off the set for 10 sec, then hold down Vol- and Ch- buttons for 10 sec. See this link: Alignment Procedure (pdf)


    Also download the Alignment procedure pdf file. Hope this will help you. Please let me know if the information was of any help to you or you need further assistance.

    Thanks

    Oct 08, 2008 | Televison & Video

    1 Answer

    A yellow line around images and certain parts of screen


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

    Oct 13, 2010 | RCA P52926 52" Rear Projection Television

    2 Answers

    I cannot get the blue convergence cross to line up with others.


    The tv convergence board is dead.Any colors G,B,R don't alignment matches up.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts must be replaced to solved convergence problems.The shop will cost u $300-350 for parts and labors.

    Jul 17, 2010 | Panasonic PT-47WX53 47" Rear Projection...

    1 Answer

    Multi- color bands - twisting wave pattern cross the middle of screen and can not get image to lock -flickers both horizonal andf vertical. Would this be the same 2 IC chips- last time i had this problem...


    Ur tv have convergence problems,it dead.U must have soldering tools,solders and know how to solders to fix convergence problems.U must replaced 2 STk convergence ICS,and some or all it resistors.Tries websites Tvrepairworld.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost U $300-$350 for parts and labors.

    May 11, 2010 | Toshiba 50H72 50" Rear Projection...

    1 Answer

    Characters on picture look double and colors not lined up


    HI, the convergence board or unit is failing at this point. you will need to replace the entire board in this case. most of the components are damaged.

    The convergence board is the main regulator of the RGB stream. it also controls color focus as well. replace the convergence board asap.

    Jul 22, 2009 | JVC AV-48WP30 48" Rear Projection...

    1 Answer

    Replaced convergence board, but can't adjust convergence


    Bad chips or faulty soldering....


    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

    Jun 10, 2009 | Zenith R40W46 40" Rear Projection...

    1 Answer

    Screen hazzy and issue with blue convergence


    bad convergence would cause show to look as if it was supposed to be a 3-d movie, if a bulb was going out then people would look purple blue -green,or some other off color, so likely the green bulb is going out from the color of the people you described.

    Feb 06, 2009 | Philips 60PP9202 60" Rear Projection...

    2 Answers

    PHILLIPS MAGNAVOX 60 BIG SCREEN 9P6040C101


    can you post a picture of your screen or send it to my email slinteriors@yahoo.com as it sounds like its just the convergence Ics and the 6.8 ohm resistors, but a pic would help me do a accurate diagfnosis.

    Jun 28, 2008 | Philips 55PP9363 55" Rear Projection...

    1 Answer

    Apex gb4308 multi colored horizontal bow in middle or screen.


    This is not an "STK" problem. Your problem is VERTICAL. You need to check your vertical chip for damage CN301 and check around it for any bad parts or loose connections. I've seen loose connections on the chip itself cause it to self-destruct.

    Apr 11, 2007 | Apex Digital GB4308 43" Rear Projection...

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    Has anyone had problems with connecting an 'HDMI to HDMI + SPDIF + RCA L / R Audio Extractor Converter (HDMI input,HDMI+ Audio output)' to a Panasonic PT-53TW53? I have a TiVo Premiere hooked up to my Panasonic PT-53TW53. I use the HDMI out, and RCA R+L outputs on the TiVo, and hook up to the digital in connections on the TV. The conversion of the HDMI out is via an HDMI to DVI cable. This has worked perfectly for years, but recently I wanted to disconnect the TiVo and replace with my Roku or Amazon Fire TV. Both have a single HDMI output. So I purchased an AGPtek HDMI to HDMI + SPDIF + RCA L / R Audio Extractor Converter (HDMI input, HDMI+ Audio output) box, hooking up the HDMI output from the Roku or Fire TV to the input on the extractor/converter, and simply disconnecting the HDMI to DVI and RCA R+L outputs from the TiVo, and plugging them into the outputs on the converter/extractor. The converter/extractor has a 3 position switch: PASS, 2CH audio, or 5.1CH (via and SPDIF or Toslink cable). I have had 2 of these converter/extractors, and with both the Roku and Fire TV I got the same results with both converter/extractors: With the switch on 2CH, which is where I understand I should get HDMI video and 2CH RCA audio, all I get is the RCA audio. No video. If I switch to PASS I get video with no audio. Of course on the 5.1 setting I get nothing, since the TV does not support SPDIF. Yet I see reviews all over Amazon indicating folks are using this converter/extractor for this very purpose, and it is working fine. I can't possibly imagine that it is some sort of incompatibility issue with the TV, since the TiVo has worked (and continues to) fine for years. Any ideas?

    Feb 28, 2017 | Panasonic PT-53TW53 53" Rear Projection...

    See all Panasonic PT-53TW53 53" Rear Projection HDTV-Ready Questions

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