Samsung SFD-321B specifications Interface Connectors, Signal Interface Connector Side

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FLOPPY DISK DRIVE SPECIFICATION

PAGE	14
MODEL	SFD-321B

4.3Interface Connectors

4.3.1Signal Interface Connector

Side		Connector

FDD	HIROSE P/N 5003-001-7347 or equivalent (*1)

HOST (Connector)	3M	NO. 7934 or equivalent
HOST (Cable)	3M	3365/34 or equivalent (*2)

<Note>

(*1) 33 pins, 2.54 pitch (Pin #3,5,7,9,13,15,17,19,23,25,27,31 : cut off) Wall Type

(*2) Cable length : 1m (3.3 feet) Max.

2	4	~	34	PCB
				PCB
1	3	~	33

PIN NO.3,5,7,9,13,15,17,19,23,25,27,31 : Cut off

Rear View

FRONT

Top View

< Signal Interface Connector (FDD) >

< Cable Side Connector (HOST) >

Fig 4-1. Signal Interface Connector and Cable Side Connector

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 Signal Interface Power InterfaceSFD-321B*1 Interface Connectors Signal Interface Connector SideSignal Interface Connector and Cable Side Connector Power Interface Connector ConnectorPower Interface Connector and Cable Side Connector Signal Level Signal Logic Input Level Output Level *1Recommended Interface Circuit Drive Select 0 Input SignalsType Contents Density SelectStep Density Mode Transfer Rate TypMotor On Direction SelectIndex Output SignalsWrite Gate Side SelectTrack Write ProtectRead Data MFM Disk Change / Ready Timing Diagram Safety Standards Label Description Label DescriptionSerial Number Label Marking S1ARB00001Page Page Trace Name Description Trace OptionsColor of Bezel, Button Other Options Buyer SelectionMode Selection of Bezel TypeGeneral Comment