Fujitsu MBB2073RC manual Ready LED output signal, Connector requirements, Recommended connectors

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4.3 Connection Requirements

4.3.3Ready LED output signal

Figure 4.11 shows a recommended circuit for external LED connection to Ready LED output signal.

Figure 4.11 Recommended external circuit for Ready LED output

Either +3.3 V or +5 V can be used for external power supply for LED (Vcc). Current limiting resister (R) value need to be adjusted depend on the Vcc voltage. For +3.3 V Vcc voltage, recommended resistance is 220 Ω . For +5 V Vcc voltage, recommended resistance is 330 Ω .

4.3.4Connector requirements

Table 4.3 lists the recommended connectors for the host system.

Table 4.3 Recommended connectors

Manufacture	Part number	Remarks

Tyco Electronics AMP	1735104-1	Hybrid (SMT/Dip) type

	1735105-1	SMT type

	1735164-1	Press Fit Type

	1735234-1	Press Fit Type

Fujikura	SAS-RA29-S1AA-FG	Virtical SMT with Tab

	SAS-RC29-S1AA-FG	Virtical SMT with Lock pin

	SAS-RC29-S1AB-FG	Virtical SMT with Lock pin

C141-E257

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Contents MBB2147RC MBB2073RC Hard Disk Drives Product Manual For Safe Operation Revision Record Related Standards Overview of Manual PrefaceConventions for Alert Messages PrefaceImportant Alert Messages Important Alert ItemsData loss Important Alert ItemsSAS Interface Manual Manual Organization Product ManualThis page is intentionally left blank Contents Contents InstallationError Analysis Figures Tables This page is intentionally left blank Standard Features Standard Features Hardware Structure System ConfigurationGeneral Description Standard Features General Description Hardware Structure Sata style cable SAS Plug Connector Receptacle connector System Configuration This page is intentionally left blank Hardware Specifications Model name and order number Hardware SpecificationsModel names and order numbers 60/62 Meeprml SpecificationsFunction specifications MBB2147RC MBB2073RCSeek time ms Seek difference 4096 Cly/div Hardware SpecificationsEnvironmental/Power requirements Environmental specificationsReliability Error rateMtbf = Specifications Data Space Logical Data Block Addressing Defect Management Cylinder configurationData Space Data Format Data Space Spare area in cell Alternate spare areaTrack format Sector format Track skew/head skewData Space Format capacity Logical Data Block Addressing Alternate block allocation Defect Management Defect listDefect Management Alternate block allocation by Format Unit commandAlternate block allocation by Reassign Blocks command Write Write Extend Write Write Extended Format Unit Mounting Requirements Dimensions Installation RequirementsMounting orientations Installation RequirementsMounting frame structure example Mounting RequirementsVent hole location HDC Surface temperature check point and maximum temperatureMPU +5VDC MBB2147RC MBB2073RC Current waveform Max seek Power Supply RequirementsInterface connector CN1 power lines included Connection Requirements Interface connectorInterface connector SAS plug signal allocationCN1 Connector requirements Ready LED output signalRecommended connectors This page is intentionally left blank Installation Installation Setting Port Address SettingMounting HDDs Mounting procedures Installation Formatting Installation Setting parameters Arre Awre PER AwreArre Retry Count AT VerificationMaximum PRE-FETCH Ceiling Xffff Number of Cache Segments Disable PRE-FETCH Transfer Length Xffff Minimum PRE-FETCHDisc Maximum PRE-FETCHReady LED Meaning Self-diagnostic functions Diagnostics Self-diagnosticsDiagnostics and Maintenance Diagnostics Test programs Precautions MaintenanceMaintenance requirements Tools and test equipment Maintenance levelsTests Test flowchartOperation test Diagnostic testOperation Check Operation Check Initial seek operation checkTroubleshooting with HDD replacement in the field Troubleshooting Outline of troubleshooting proceduresSystem-level field troubleshooting TroubleshootingHDD troubleshooting Troubleshooting at the repair siteTroubleshooting with parts replacement in the factory TroubleshootingFinding possibly faulty parts Bag packaging Box packaging PackagingFraction packaging Sense Data Collection Sense data Sense Data Collection Sense Data AnalysisSense data format Sksv Error AnalysisILI LSBDefinition of sense data Sense Data AnalysisSense data 3-0C-03, 4-32-01, 4-40-xx, 4-C4-xx, Sense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read errorGlossary This page is intentionally left blank Acronyms and Abbreviations Acronyms and Abbreviations ECC BcrcPAD Mode SELECT/MODE SelectIndex Mtbf MttrIndex This page is intentionally left blank Comment Form This page is intentionally left blank