Question about Mitsubishi WS-55513 55" Rear Projection HDTV

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The picture at startup and for approx. 2hours is squeezed in at

Top and bottom. of course not properly converged. after long warmup the picture is just fine. don't have repairman close by.

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  • 4,234 Answers

Since the set seems to "correct" itself, it suggests that there may be some poor solder connections that are causing the initial problem. If you can solder, try resoldering the pins of the convergence ICs. If that fails to resolve the problem, let me know and we'll start looking at other component failures.

Dan

Posted on Dec 01, 2008

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LG Projection TV Model# RT-49NA11T Green color gun shows bent arc on top & bottom.Red & blue guns are ok.How to adjust the green gun to remove the bent arc. This is causing picture shows mix...


This problems ur tv have can't not be fix by adjustment.The tv have a problems known as 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 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 the tv convergence board to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

Jan 10, 2011 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

Picture pulls down at top


Ur Convergence ICS is the cause is shorted about to dies.U know how to solders?Tries Tv repair World.com,Tvrepairkits.com to buy the convergece kit to repair it ur self.The shop will cost u $300 for parts and labors.

Mar 04, 2010 | Mitsubishi VS-50605 50" Rear Projection...

2 Answers

Picture doubles and looks like 3d


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 21, 2009 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Curved picture at top and bottom


if it is bowing from top and bottom your looking at a convergance problem if you keep using your tv soon there will be no picture at all when the board crashes... convergance board needs to be replaced... hope this helps..

Apr 11, 2009 | Samsung HCN4727W 47" Rear Projection...

1 Answer

Picture has a swag at top and bottom of picture


hello it sound like convergance trouble can you access the menu and try and adjust the picture if that don't work it could be the convergance chips

shaun

Apr 08, 2009 | RCA Projection Televisions

1 Answer

HOW TO FIX CONVERGENCE IC FAULT & HOW MUCH COST APPROX


Panasonic Flashing codes:
1: ----------------- +140 v.
2: ----------------- Low DC
3: ----------------- Convergence
4: ----------------- HHS
5: ----------------- IC 4011
6: ----------------- IC 4018
3 is convergence, either one of the two convergence ICs faulty, or something else (capacitor etc.) has blown on convergence board.

Jul 13, 2008 | Projection Televisions

1 Answer

Help


you need a convergence PCB. your model uses the type 4 samsung convergence PC Board. You can get a new replacement at the following link and they provide free tech support and free shipping. Here is the link.
http://servicemanuals.vstore.ca/

Jun 30, 2008 | Samsung HC-P4241W 42" Rear Projection...

2 Answers

Help


your having convergence circuit problems, you`ll need to change the convergence IC`s and any burnt resistors in the convergence circuit, if you have questions e-mail me back, good luck, BMW Rider

Jan 03, 2008 | Toshiba 53HX71 53" Rear Projection...

1 Answer

53UDX10B 53 in. Rear Projection "3D vision"


the convergence IC`s and associated resistors have to be replaced, do not repeatedly push magic focus or the alignment after the parts change out will take longer which of course means higher repair bill, good luck

Nov 10, 2007 | Hitachi 53SDX01B 53" Rear Projection...

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