Question about Sony KP-43HT20 43" Rear Projection HDTV-Ready Television

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Projection tv/HD ready

I can't get some of the convergence lines to converge.The lines don't move all the way back to the midle

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Call tech ..suggest c-chips

Posted on Nov 26, 2007

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I have a 65 inch Hitachi projection TV and all of a sudden lines apperaed on the screen that runs across the upper part of screen. I tried using the"Magic Focus" setting to get rid of these lines...


The tv Magic Focus button don't solved these R,G,B colors lines mis alignments problems.Mean ur tv have a convergence pictures problems,it is dead.Ur tv now have any colors lines like R,G,B mis alignments,have a colors shadows picture or a 3D pictures look alike?Yes,mean ur tv convergence board it is dead to causes all of these pictures problems.The tv convergence board must have to repair like replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence pictures problems.The tvs shops will cost u like $300-350 for parts and labors.

Sep 24, 2011 | Hitachi 65S500 65" HDTV-Ready Rear...

1 Answer

Ihave a toshiba 43 inch hd 2002 rear projection the picture has shiffited to the right can I fix this


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

Oct 16, 2010 | Toshiba 51H84 51" Rear Projection...

2 Answers

I have a Phillips Model 60PP9292/17F Projection TV... The colors are all out of line.. I tried the convergence troubleshooting... but on the red convergence when I press the cursors they do not "move" the...


51f500_51_in_rear_projection_hdtv_190581.jpg

Problem with Hitachi 51F500 51 in. Rear Projection HDTV-Ready Television
i want to learn how to do convergence on my tv its a hitachi rear projection i have problums with colors not aligning,could you lead me in the right direction ps: i don't have the remote so i

can't magic focus

Posted by avatar13.jpgejaparks on Mar 03, 2011

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Solutions (1)

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.
Here is an example photo.... louis66_0.jpg

Apr 14, 2010 | Philips 60PP9202 60" Rear Projection...

1 Answer

When i plug in hd cable screen is distorted


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.

Convergence problems are very common on all Projection TV sets including Sony, Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit from the link below.

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 - TV may also make a chirping noise.
Here are some photos of convergence problems.

49abec3.jpg
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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.

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 solution

93a1209.pngCONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you know what you are doing. If you have never done this before we would advise calling a shop or if you want to do it yourself get a complete kit with instructions and support from www.TvRepairKits.com

Dec 07, 2009 | Philips 55PW9363 55" Rear Projection...

1 Answer

Componants in back don't seem to work, HD cable,


Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou 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

Oct 22, 2009 | Philips 55PW9363 55" Rear Projection...

1 Answer

Different Kind of Convergence Problem - RCA 52 inch


The FL231 fuse is dead.There 3 retangles squares the one in the midle is dead near the right side of the FBT high voltage transformer.the big plastic block with a red wire hook a cap to ur CRT.

Sep 07, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Phillips 55 inch rear projection tv red convergence screwed up


Install the DPTV305_DPTV345 Chassis convergence repair kit. You can get the kit at the following link and it contains the parts plus instructions on CD.
http://www.tvrepairworld.com/

Jul 25, 2009 | Philips 60PP9202 60" Rear Projection...

1 Answer

Green auto convergence


The master convergence settings have to be close for the Autoconvergence to work. If they are not you need a technician to go into the service menu and adjust them.This is a long job and you can't do it yourself.

Mar 28, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Pictures not lined up and angled


Sounds like your convergence is just out. First make sure the mirror in back is pulled out completely (if you have that model). Otherwise, there is a convergence feature on the menu that should fix it all.

Jan 03, 2009 | Philips 60PP9202 60" Rear Projection...

1 Answer

JCV HD Convergence Problem.


Replace both convergence IC's......Please confirm Model #
off back of TV and I will help you step-by-step....Requires
above-average soldering skill......................T.

Nov 18, 2007 | JVC AV-48WP74 48" Rear Projection...

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