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Samsung model#PCN5425RX/XAA, picture looks like a 3d movie without the glasses. I can replace the board myself but want to make sure I order the right one. The board I think I need is part# BP9500140T Please help thanks.

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  • loganemma May 12, 2008

    Trish the chips you are refering to are they the ICs?

  • loganemma May 13, 2008

    I can get the ICs from partstore.com but they offer 5 different manufactures price ranging from $15 each to $55 what do you recommend?

    Also I only see two chips is that all there is?

    You guys are awsome thanks again for your quick reply.

  • loganemma May 13, 2008

    one last question what is the number in the upper right hand corner of the chip for?

    B3a21

  • loganemma May 29, 2008

    Guys you are awsome I got my new ICs chips this week cost $30 total for the two plus a twelve pack of beer for my buddy to do the soldering and WALA! problem fixed beautiful picture.



    Again thanks I will highly recommend you to all my friends.



    G

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There is no part # listed on your model BP95-00140T.
What board are you looking for?
It sounds to me like a convergence problem.
If that is the case you would need to replace the convergence chips.
I don't recommend doing that yourself.
Let me know if I can be of further assistance.

Posted on May 12, 2008

  • Trish M May 12, 2008

    Guru was right-The chips I was referring to are in fact IC's.

    STK392-???

    If you are good at soldering-you could probably do it-and don't forget the heatsink otherwise you'll be doing this again real soon.

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Save yourself some money. The typical parts are the convergence ICs. Replacing the ICs will retain the particular adjustment values for your set and avoid a complete convergence adjustment. Look for the large black ICs on the board. They should be STKxxx. Try resoldering the pins first. If that fails to resolve the problem, replace the ICs being sure to use plenty of heatsink compound between the ICs and the heatsink.
Keep us posted.
Dan

Posted on May 12, 2008

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  • ABRsvcs May 12, 2008

    The part number you listed is the number for the DVI input board. That one won't help you much. Yes the "chips" and IC are the same thing. If you can solder you can change the chips.

    The part you need can be opbatined from any generic supplier and is called: STK392-040. It should cost between $25-$45.



    Dan

  • ABRsvcs May 13, 2008

    All of the chips are made by the same company. As long as the numbers match, you should be fine. There are two chips. Both are STK392-040. Replace both. Also, look for small pico fuses located close by. These will be small orangeish parts that should have circuit designations of Fxxx. These may be open as well.



    Keep us posted.

    Dan

  • ABRsvcs May 29, 2008

    Glad to hear that all worked out well. If you get a chance, please rate the solutions as feedback to this site.

    Thanks,

    Dan

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