Question about Mitsubishi WS-55819 55" Rear Projection Television

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Mitsubishi TV Picture Bowing

My TV is a Mitsubishi WS55 819 and the picture is bowing at the top and bottom and the colors are separated

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  • lojacksdad
    lojacksdad May 13, 2008

    screen bowing if i tap it on the side it straighted out for a while

  • ezbasher26 Dec 07, 2008

    how do you fix it

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You will find a very good guide here and here to fix your TV.
This might not be a DIY if you do not feel comfortable. The repair shops charge about $350.00 to $400.00 for this type of repair.

Posted on Apr 19, 2008

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2 Answers

Picture is bowed and colors are not aligned


This called Projection TV convergence. Take a look on this site for a tip on Projection TV convergence.

Apr 19, 2010 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Bowing of picture at top and bottom towards center.


Projection sets have two very common problems outlined below.

The first common problem is 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. The TV can also shut down when the convergence starts to fail.

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, RCA and others.


You can more info and a DIY convergenece repair kit with instructions from TV Repair Kits using the link at the end of this article.

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

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped or bowed
*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.pngSOLUTION

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

Jul 12, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Colors have separated. and top and bottom af pictures are bowed. i have a sony kp-46s55. its about nini years old and it was free. currently the colors are separated and the top and bottom of the pict


nbad convergence ic , this need to be done by a profecional tv tech , because need to check for the pico fuse and resistor around the area

May 08, 2009 | Televison & Video

1 Answer

Zenith R57W46 bottom bowing and color off and double lettering


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

Mar 28, 2009 | Zenith R57W46 57" Rear Projection...

1 Answer

51mp392H/17...bowing and color alignment off


Take the TV to a repair shop. It sounds like the convergence chips are bad. Be sure they change them as a pair or you'll wind up with the same problem again.

Dec 09, 2008 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Projection T.V. Picture


Replace Both of your STK ICs convergence ICs STK392-110 use 150s Better ICs Call Mats 1-800-628-1118 Also RK42 RK46 RK48 RK50 RK54 RK58 RK60 will have to get back to you on resistor values

Jul 21, 2008 | Hitachi 60SX12B/13K 60" Rear Projection...

1 Answer

TV-Bowing


can you post a pic of your screen so i can properly diagnose the problem as it could be either a pincushion or convergence problem. A picture would clarify it for me.

Apr 16, 2008 | Mitsubishi VS-6043 60" Rear Projection...

1 Answer

Bowing at bottom


convergence ic bad, should also replace bad caps in DM
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
caps:
· http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
· http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
· http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
· http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Jan 16, 2008 | Mitsubishi WS-55819 55" Rear Projection...

2 Answers

Help with bowing


Usually consumer described bowing is bad solder connects

on pins of convergence IC's. If the effort is made to pull the center PC board out,then replace both Stk392-570 IC's for

durability.

 

Note: V-Pin amp and pin out relates to left/right side bowed-in

  issues,a problem not usually found on your model.

Aug 30, 2007 | Mitsubishi WS-55908 55" Rear Projection...

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