panasonic系列软驱JU-226A033FC,JU-256A078PC,JU-257-243P,JU-237A03W,JU-253A083N,JU-257A043P电机下面有一组微调开关,JU-257-151Pproductdetails:Manufacturer:PartNumber:Description:3.5,2M/1.6M/1.44MB/1.2MB/720K,INTCompliance:CertificateofComplianceforthisitemis***ailableuponrequestCondition:Refurbished,testedandre-certified.Meetsorexceedsoriginalquality.sales:k.thsuT:(0)13310838720（24Hservice）;13714788627***:309995857E-mail:szdomo@http://)