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IndustryArena Forum > CNC Electronics > Servo Motors / Drives > Fanuc 11m servo control board replacement
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  1. #1

    Join Date
    Jul 2021
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    4

    Fanuc 11m servo control board replacement

    Hi!
    I have Kitamura Mycenter 3 with Fanuc 11m. Y axis servo control top board has gone bad. Board number is A20B-1003-0090/04A. On ebay there is lot of A20B-1003-0090/05A boards for sale. Is that "bolt on replacement?? Its that just newer version of /04A board?

  2. #2

    Join Date
    Jul 2021
    Posts
    4
    Quote Originally Posted by jh84 View Post
    Hi!
    I have Kitamura Mycenter 3 with Fanuc 11m. Y axis servo control top board has gone bad. Board number is A20B-1003-0090/04A. On ebay there is lot of A20B-1003-0090/05A boards for sale. Is that "bolt on replacement?? Its that just newer version of /04A board?
    I wanted to edit my starting post. Correct term for board is servo amplifier board. Any input for my problem is very welcome, thanks!

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