Question about Panasonic PT-47WX51 47" Rear Projection Television

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Panasonic PT-47WX51CE convergence

I've just replaced the convergence chips, but problem is far from solved, convergence way off and can not be adjusted, any advice would be greatly appreciated. Is it a power supply issue?

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  • Anonymous Feb 27, 2008

    Could someone email me the service manual for the 47WX51E?

    Thanks in advance!

  • OldAndUnwise Feb 27, 2008

    I was filling out the contact info then realized I hadn't given an email, doh.

    Could someone email me the service manual for the 47WX51E?

    Thanks in advance!

  • renealva Sep 24, 2008

    What is the average/fair price for someone to do this procedure? ballpark figure?

  • falltron Sep 30, 2008

    I just returned from Germany, and I had this model Panasonic in storage. I can adjust all the green and blue convergences, but the red convergence is mainly off to the left by about 1 inch. The set has two convergence adjustment options for red, convergence 1 and 2.

    Convergence 1, the cross directly in the middle of the television, I can adjust the red cross vertically with no issues, but moving horizontally, I can only move the cross further left (when it is already an inch too far left to begin with).

    Convergence 2, all crosses around the perimeter of the screen, this is the best I can adjust it...

    From this photo you can see the the cross in the middle on the far left, is adjusted perfectly. It is hard to see from the photo, but right along the left column of crosses, it seems as if the static diverges outwards across the screen left and right from that line, kind of like an ironic version of parting the red sea. The convergence of the crosses on the left is much closer to correct than those as you move to the right across the screen. Those are about an inch displaced to the left.

    I can adjust all of these crosses in convergence 2 vertically, but when I try to adjust horizontally, I can't move them at all, unlike the middle cross in convergence 1 when I could move it only to the left.

    Any, ANY ideas, please write back, long winded description I know but I wanted to give as much info as I could. I'm afraid that the convergence is blown and I really don't have the money to fix it, I just graduated college and am looking for work. So if someone has the manual they could email me, or help me out in any way so that I can fix this myself, I would appreciate it!




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The value of r7050 is 2.2 ohm 2W
i might be able to email the manual but its big - just let me know and i will send it or look up anothe part # for you

Posted on May 29, 2008

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Locate burnt out resistor not able to read what the valve is  part is in location r7050 the other resistor are either 2.2 ohm or 82 ohm

Posted on Jan 13, 2008


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1 Answer

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yes and also possibly the low ohm resistors. You can get the PT53WX53 convergence kit which fits your model from which has the 2 ICs and associated resistors plus the CD with repair instructions.

Jun 09, 2012 | Panasonic PT-47WX53 47" Rear Projection...

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Convergence problems are usually easy to see...

see attached photos and tell me as much as possible.


Nov 10, 2011 | Panasonic PT-53TW53 53" Rear Projection...

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I have a Panasonic PT-47WX53, this morning when i went to turn the TV on the picture was not align. The red and blue look aligned but not the green, i opened the back and when I coved the green light the...

This kind of problem occurs due to failure of convergence output chips located on main circuit board of tv and replacement of convergence output chips will hopefully solve your tv problem.
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Jun 29, 2011 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Colors overlap each other and looks 3d

This is symptom of bad convergence that happens due to failure of convergence output chips in tv, there are two big black chips attached with big aluminum heat sink that will be replaced to solve tv issue.
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Hope this will help.

Apr 05, 2011 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Keeps turning off and red light is blinking 3 time

If it is Panasonic PT-53WX54 rear projection tv then 3 times red light blinking indicates problem of convergence output chips failure in tv that need to be replaced to solve its problem.
Let me know if you are handy with electronics stuff repair and can replace/ solder parts in circuit board to provide you more helpful info OR call local tv repairman to replace convergence output chips tin tv.

Dec 30, 2010 | Panasonic PT-53WX54 53" Rear Projection...

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Replace convergence output ICs (two ICs) to solve picture problem. Required ICs are available in Part Store, click the link to have price info.

Jun 25, 2010 | Panasonic PT-47WX51 47" Rear Projection...

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Jan 21, 2009 | Panasonic PT-51HX41 51" Rear Projection...

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I have a projection tv that as gone a little fuzzy, a little to the side, and there a blue blur behind all the objects on the screen. how do I fix it? The model NO. is PT-47WX51CE and the chassis NO. is...

You will need to replace the convergence ICs they are both STK392-120 and you can get replacements at the following link and they provide free instalation instructions with pictures. Heres the link.

Jul 07, 2008 | Panasonic Televison & Video

1 Answer

Need part # for convergance IC chips

they should be stk392-110. if you look in your set they are located on the left side of the chassis on the huge heatsink. you can get the numbers off the ics its big enough to see. you can get them at the following link for about 9.00

Dec 28, 2007 | Panasonic PT-47WX51 47" Rear Projection...

2 Answers


if you can remove the rear panel assy. look for the convergence ic's they start with stk--- and you got the part number you need a source panasonic is 814 source and the number on the ic's stk 390 ----/

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