Question about Panasonic PT-51G44 51" Rear Projection Television

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Convergence my tv has a problem with convergence the colours are not aligned. a repair man told me its coz of the convergency IC which i repalced but the problem was not solved. any suggestions.

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Re: convergence

Sone tv's have fuses on the convergance ic's so if the ic fails the fuse goes also. the fuse or fuses can be near the ic, or can be located also in the power supply. I have seen that most times the fuse does not look like your normal fuse. they call them pico fuses. the look like small like resistors. i have seen them all white, all yellow, & all green. if you find them they are usually marke in amps, so replace with the same amp pico fuse. good luck

Posted on Jan 09, 2007

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Hello Our HDTV's colour is out of line. We can't for the life of us find whats wrong with it. We Tryed everything .... Can you help?

Tv have convergence problems.The tv convergence board have 2 STK convergence ICS and it supporting resistors are dead.That why u can not or able to align the colors together to form a solid picture. Must repalced this parts to solved the convergence problems.The shop will cost U $300-350 for parts and labors.

Jun 04, 2010 | RCA HD52W59 HDTV Projection Television

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Normally,the convergence circuit is repaired on the board in

need.Board replacement is usually more expensive than 400.00.

Blue convergence IC is bad. Replace both IC's for reliable,long lasting repair.Use OEM quality or better parts--I use Panasonic

STK-392-040 with good success.Repair bill about 495.00.

Oct 13, 2007 | Samsung HCL473W 47" Rear Projection...

1 Answer

I have Samsung SP42W5HF rear projection tv and

You have either a bad convergence IC on the power supply/convergence board or the whole board is bad and needs to be replaced along with doing a Full Convergence Alignment by a very experienced tech.

Apr 09, 2010 | Samsung Projection Televisions

1 Answer

I have a samsung rear projection tv and it has a burning smell coming from the back of the tv and the colours are all blury

First check the convergence board for burning resistor. If convergence alignment is out, then replace convergence IC.

Dec 28, 2009 | Samsung Projection Televisions

1 Answer

Im having colour problems with my phillips 43in hdtv blue and red lines across the screen tried to aligne but didnt help any ideas wat i can do

This sounds like convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail

Nov 24, 2009 | Philips 55PP9363 55" Rear Projection...

1 Answer

I need the convergence code or how to get into the menu to converge my rca p52939 colours are not aligned

Hello,On your remote click the menu button and then go to the screen adjustment section. Once there chose convergence, and use the simple cross pattern to try to adjust your settings. If this does not work then you may have a convergence amplifier problem. For that you will have to have the convergence ICs replaced. I would suggest that you get a qualified TV repair man to do this for a fee. There are many instructions on how to do this on-line.I hope this helps,Regards,Shuttle83

Jun 09, 2009 | RCA P52939 52" Rear Projection Television

1 Answer

Our television suddenly lost its colour alignment

Sounds TV got problem of convergence IC failure and you need to replace two ICs in convergence section.
If you are familiar with TV repair and have soldering tools then can fix it by yourself or ask help to local TV tech.

Mar 17, 2009 | Hitachi 53UDX10B 53" Rear Projection...

2 Answers

Color convergence alignment

change your convergence ICs that should solve your problem.If you need more info let me know.

Apr 08, 2008 | Toshiba 42H81 42" Rear Projection...

3 Answers

JVC 56wp30 convergence

Your TV most likely 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.

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.


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 Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

Jul 30, 2007 | JVC AV-56WP30 56" Rear Projection...

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