Samsung SFD-321B specifications OEM Manual

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FDD

OEM MANUAL

SFD-321B

3.5inch DUAL DENSITY MICRO FLOPPY DISK DRIVE SPECIFICATIONS

SEMA ELECTRONICS CO.,LTD

XiaLingBei HengKeng Management Area

Liaobu Town Dongguan City

Guangdong Province, China

SEMA ELECTRONICS CO.,LTD

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Contents OEM Manual SFD-321B Floppy Disk Drive SpecificationSafety Standards Packaging Description Disk Used ApplicationLOW High E M Density Standard Option PerformanceFloppy Disk Drive Specification Environmental Conditions SpecificationReliability E M SpecificationPower Supply Physical Specifications Page Page Page Power Interface Signal InterfaceSFD-321B*1 Signal Interface Connector Side Interface ConnectorsSignal Interface Connector and Cable Side Connector Connector Power Interface ConnectorPower Interface Connector and Cable Side Connector Signal Logic Input Level Output Level *1 Signal LevelRecommended Interface Circuit Type Contents Input SignalsDensity Select Drive Select 0Motor On Density Mode Transfer Rate TypDirection Select StepWrite Gate Output SignalsSide Select IndexWrite Protect TrackRead Data MFM Disk Change / Ready Timing Diagram Safety Standards Serial Number Label Marking Label DescriptionS1ARB00001 Label DescriptionPage Page Trace Name Description Trace OptionsMode Other Options Buyer SelectionSelection of Bezel Type Color of Bezel, ButtonGeneral Comment