pcb工程管制及送樣評估介紹-wenkub.com
2024-12-30 04:56 本頁面
【正文】 現(xiàn)有狀況 ﹕ 樹脂少 ﹐ 玻璃布 (glass cross)與銅 (cu)配線直接 接觸 ﹐ CAF易產生。s original aperture list and ours. For this case our engineer did find the remark on the bottom of aperture list Thermal aperture 20 padstack is TH078057204 .33. Our Produc engineer mistook aperture 20 as DCode 20. And so check all the layers using D20. But find D20 is not used for power and Ground, so this remark we neglected.3. Root Cause Product Eng. Networking SystemPC CAM W/S CAM W/S Star 1000Disk RaidFoxconn Net WorkingW/SNC RouteNC DrillPlottorFlying Probe TesterW/S AOI (outer layer) AOI (Film)Vendor Qualification Flow (1) Start1. New PCB,2. New Supplier ChangeNew PCBAccepted Technology New Facility,New Supplier orNew TechnologyRevision ChangeAccepted TechnologyQualifiedSupplier FirstArticle ReviewPilot Assemblyand TestIningInspectionSample BuildQualification LotImpedanceTestingPCBQualificationFlow 2213Vendor Qua
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