维修

西门子PCU50系统维修，西门子PCU50主板维修，专业技术，配件齐全，收费最低，可靠测试，18321155129柳工
专业维修840D系统主机PCU50，pcu50主板维修、经常会遇到客户来电咨询各种PCU50故障，有点五花八门，但是咨询最常见的故障就是：黑屏、无法启动，面板无显示，开机不显示、pcu50不显示，有时候能启动，有时候不能启动等故障。但是还有几类不太好判断的故障，这几类也基本上是PCU 50出现故障，如果你的PCU50出现了问题请来电咨询我司专业维修工程师，不要随意维修，以免造成不必要的损失。因为很多工程师因为不专业造成更大的故障，以至于PCU50不能修复。

 我公司配有840D系统，高级维修工程师，可以对pcu50主机和主电路板进行检测维修，修复率98%以上：
人机通讯单元MMC100.2,
人机通讯单元MMC102,
人机通讯单元MMC103
面板控制单元PCU20,
面板控制单元PCU50,
面板控制单元PCU50.3,
面板控制单元PCU70
6FC5210-0DA00-1AA1，  6FC5210-0DF31-2AA0， 
6FC5210-0DA20-2AA1，  6FC5210-0DF00-0AA2， 
6FC5210-0DF00-1AA1，  6FC5210-0DF20-0AA0， 
6FC5210-0DA00-0AA0，  6FC5210-0DF22-2AA0， 
6FC5210-0DA20-0AA1，  6FC5210-0DA20-2AA1， 
6FC5210-0DF00-0AA2，  6FC5210-0DF00-1AA1， 
6FC5210-0DA10-0AA0，  6FC5210-0DA20-1AA0， 
6FC5210-0DA20-2AA1，  6FC5210-0DA21-2AA1， 
6FC5210-0DF01-0AA0，  6FC5210-0DF02-0AA0， 
6FC5210-0DF05-0AA0，  6FC5210-0DF20-0AA0， 
6FC5210-0DF21-2AA0，  6FC5210-0DF22-0AA0，                                                                                     6FC5210-0DA10-0AA0   6FC5210-0DA10-0AA1   6FC5210-0DA10-0AA1  
6FC5210-0DA11-0AA0   6FC5210-0DA20-0AA0   6FC5210-0DA20-0AA0
6FC5210-0DA20-0AA1   6FC5210-0DA20-0AA1   6FC5210-0DA20-1AA0
6FC5210-0DA20-1AA0   6FC5210-0DA20-1AA1   6FC5210-0DA20-1AA1  
6FC5210-0DA20-1AA2   6FC5210-0DA20-1AA2   6FC5210-0DA20-2AA0
6FC5210-0DA20-2AA0   6FC5210-0DA20-2AA1   6FC5210-0DA20-2AA1  
6FC5210-0DA20-2AA2   6FC5210-0DA20-2AA1   6FC5210-0DA21-0AA0
6FC5210-0DA21-0AA0   6FC5210-0DA21-0AA1   6FC5210-0DA21-0AA1  
6FC5210-0DA21-1AA0   6FC5210-0DA21-1AA0   6FC5210-0DA21-1AA2 
6FC5210-0DA21-1AA2   6FC5210-0DA21-2AA0   6FC5210-0DA21-2AA0  
6FC5210-0DA21-2AA1   6FC5210-0DA21-2AA1   6FC5210-0DA21-2AA2