西门子NCU 571.2数控主板无显示维修，NCU主板显示灯异常闪烁维修，SIEMENS/西门子NCU维修，西门子840D系统NCU主板接口坏维修，西门子840D系统开机NCU不能启动维修，德国系统-西门子NCU571.2模块维修，西门子840D系统NCU主板接口坏维修，西门子数控伺服系统840D NCU主板维修，公司配件齐全，当天修好

西门子NCU 571.2数控主板无显示维修，数控控制主板 6FC5357-0BB11-0AE0 NCU571.2     数控控制主板 6FC5357-0BB11-0AE1 NCU571.3
    数控控制主板 6FC5357-0BB12-0AE0 NCU571.4     数控控制主板 6FC5357-0BB13-0AA0 NCU571.3
    数控控制主板 6FC5357-0BB13-0AA1 NCU571.3     数控控制主板 6FC5357-0BB14-0AA0 NCU571.4
    数控控制主板 6FC5357-0BB15-0AA0 NCU571.5     数控控制主板 6FC5357-0BB21-0AE0 NCU572.2
    数控控制主板 6FC5357-0BB21-0AE1 NCU572.2     数控控制主板 6FC5357-0BB22-0AE0 NCU572.3
    数控控制主板 6FC5357-0BB23-0AA0 NCU572.3     数控控制主板 6FC5357-0BB23-0AA1 NCU572.3
    数控控制主板 6FC5357-0BB23-0AE0 NCU572.4     数控控制主板 6FC5357-0BB24-0AA0 NCU572.4
    数控控制主板 6FC5357-0BB25-0AA0 NCU572.5     数控控制主板 6FC5357-0BB31-0AE0 NCU573.2
    数控控制主板 6FC5357-0BB33-0AA0 NCU573.3     数控控制主板 6FC5357-0BB33-0AA1 NCU573.3
    数控控制主板 6FC5357-0BB33-0AE0 NCU573.2     数控控制主板 6FC5357-0BB33-0AE1 NCU573.2
    数控控制主板 6FC5357-0BB33-0AE2 NCU573.3     数控控制主板 6FC5357-0BB33-0AE3 NCU573.3
    数控控制主板 6FC5357-0BB34-0AA0 NCU573.4     数控控制主板 6FC5357-0BB34-0AE0 NCU573.4
    数控控制主板 6FC5357-0BB34-0AE1 NCU573.4     数控控制主板 6FC5357-0BB35-0AA0 NCU573.5
    数控控制主板 6FC5357-0BB35-0AE0 NCU573.5     数控控制主板 6FC5357-0BB52-0AE0 NCU572.2
    数控控制主板 6FC5357-0BB53-0AE1 NCU573.2
    NCU 561.5  6FC5356-0BB15-0AA0                      NCU 571.5 6FC5357-0BB15-0AA0 
    NCU 572.5  6FC5357-0BB25-0AA0                      NCU 573.5 6FC5357-0BB35-0AA0

   西门子840D/SL数控伺服主板：

    NCU710.2/720.2/720.2PN/730.2/730.2PN    NCU 710.2 6FC5371-0AA10-0AA1    NCU 720.2 6FC5372-0AA00-0AA1
    NCU 720.2PN 6FC5372-0AA01-0AA1             NCU 730.2 6FC5373-0AA00-0AA1    NCU 730.2PN 6FC5373-0AA01-0AA1

   西门子810D/810DE数控伺服系统CCU1/CCU3/CCU3.4控制主板:

    CCU1 6FC5410-0AY01-0AA0    CCU1 6FC5410-0AY01-0AA1    CCU1 6FC5410-0AY00-0AA0    CCU1 6FC5410-0AY01-0AA0
    CCU3 6FC5410-0AY03-0AA1    CCU3 6FC5410-0AY03-0AA0    CCU3 6FC5410-0AY03-0AA2    CCU1 6FC5410-0AA01-0AA0