Question about Panasonic PT-47WX49 47" Rear Projection Television

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3 fashes replaced the ic convergence resistors, now the power button flashes 3 times and no picture. plse help

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  • samimi Apr 18, 2008

    yes both of them

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  • Panasonic Master
  • 8,617 Answers

Did you replace the two convergence ics

Posted on Apr 17, 2008

  • Sonny Berry
    Sonny Berry Apr 18, 2008

    there are about 12 resistors for that model that are associated with the convergence circuits. 1 or 2 of them are possibly open or the coreferrites. You can get the manual at the following link emailed to you and they will provide free tech support to help yopu straighten it out. Thats a free service when you get a service manual. I am one of their support techs.



    http://servicemanuals.vstore.ca/

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1 Answer

Wavy lines green and orange hue.While watching a fooball game the status bar is wavy and in two separate lines-Green and Orange-Tried flash focus and convergence and powered unit off for several minutes...


Flash focus button push,didn't solved pictures convergence problems.The tv convergence board is dead.The 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

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1 Answer

The power light flashes 3 times the pauses, then three times again. No Picture. If I unplug the power and plug it back in then hit the power button it acts like it trys to come on then pops off and fashes...


Thats the error code for Convergence shutdown. You can get the PT53WX53 convergence repair kit from www.tvrepairworld.com which is the correct one for your model. The kit contains the parts and the CD with instructions.

Nov 25, 2009 | Panasonic PT-47WXC43 47" Rear Projection...

1 Answer

Just replaced convergence chips on my 51inch magnavox and when i turned it on the first time it beeped a couple times and something popped. now the power button flashes w no picture or sound


If the set worked before with just convergence issues with the old IC's then I suspect you need to check the soldering you did on the IC's. If there are any solder bridges between any of the pins this would short out the power supply and cause a fuse or resistor to open up.

Nov 03, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

TV won't turn on. (Panasonic 1080i HDTV)


thats the error for the convergence ICs You will need two STK392-110 Convergence ICs you can get replacements at the following link.
http://servicemanuals.vstore.ca/

Apr 21, 2009 | Televison & Video

1 Answer

56" rear projection won't turn on


the three error code indicates that the Convergence ICs have failed, You will need to replace both STK392-110 ICs and possibly a couple of the 2.2 ohm 2watt resistors. You can get replacement ICs and resistors at the following link and they provide free installation instructions with pictures so you can do the repair yourself.
http://servicemanuals.vstore.ca/

Feb 08, 2009 | Panasonic PT-56WX53 53" Rear Projection...

1 Answer

I need to identify the parameters (rating) of a resistor for a Panasonic PT53WX53G projector big screen tv. It got hot so I can not see the color codes on it. This resistor glows red when TV is turned...


The resistor you see is a 2.2 ohm 2 watt resistor and is part of the convergence circuitry. I would replace R7011. 7012, 7013, 7014, 7015 & 7016 (all the same value) and the 2 STK392-110 Convergence ICs. This should fix your problem. You can find kits on-line for around $45 with the IC's and resistors together.

Nov 26, 2008 | Panasonic PT-53WX53 53" Rear Projection...

4 Answers

Distorted Color and geometry of Picture


Sounds like a convergence IC problem, you will need to replace them'

Heres a quide
see the before and after pictures to verify your problem
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Nov 15, 2008 | Televison & Video

1 Answer

Television power light flashes on panasonic television


3 flashes is the error code for convergence failure. You will need to change both of your convergence ICs they are STK392-110 you can get replacement ICs at the following link with free instalation instructions with pictures so you can do the repair your self. Heres the link.
http://servicemanuals.vstore.ca/

Jun 22, 2008 | Panasonic PT-47WX49 47" Rear Projection...

3 Answers

Panasonic MODLE PT53TW53G led code flashes 3 times convergence problem


3 blinks is an error code for the convergence ICs being bad. You will have to replace both the convergence ICs they should be STK392-110 for your model. You can get new replacement ICs at the following link with free instalation instructions with pics so you can do the repair yourself. Heres the link.
http://servicemanuals.vstore.ca/

Jun 05, 2008 | Panasonic PT-53TW53 53" Rear Projection...

1 Answer

53uwx10b,hitachi


dactag,
Working backwards now.......The burning smell will be the current limiting resistors near and in the circuit of the IC's
you changed..1 to 2 ohms, 1 or 2 watts.....caused by generic
replacement IC's STK392-110,120 or 150......Here is what to do to FixYa! First,please read some of my solutions for convergence
repairs...any brand,the info is generic,the repair parts are not....

1) REMOVE cheap IC's ! Replace with Hitachi part # CZ 01341
upgrade Mfr by Sanyo STK394-160

2)Replace any / all burnt or changed value resistors

3)Re-test to see any symptom....DO NOT CONVERGE

4)Think about putting the original DCU back,since it was
not the problem .......

5) Now where are we at ?? ............................T.

Feb 05, 2008 | Hitachi 53UWX10B 53" Rear Projection...

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