Seagate ST336807FC manual LED connections, Physical interface Drive Front

Page 52

8.2LED connections

A connector, J6, is provided on the printed circuit board assembly (PCBA) to provide port bypass, drive active, and drive fault LED connections (see Figure 9). See Sections 9.5.7, 9.5.8, and 9.5.9 for descriptions of LED functions.

J6

Figure 8. Physical interface

Drive

Front

Pin 1

J6

Reserved

Port A Bypass LED [1]

Port B Bypass LED [1]

Fault LED [1]

Reserved

Active LED [2]

Reserved

+5V

Active LED [1]

Ground [3]

[1]The drive has a 1.2K ohm resistor in series with this LED driver. Tie the minus side of an external high-effi- ciency LED (i.e., 2ma) to this pin. Connect the plus side of the LED to +5V.

[2]An external current-limiting resistor is required when connecting an LED to this pin. The minus side of the resistor/LED combination is connected to this pin. Connect the plus side to +5V.

[3]Jumper storage location (across pins 2 and 4).

Figure 9. LED indicator connector

40	Cheetah 10K.7 36GB FC Product Manual, Rev. A

Image 52

Contents Cheetah 10K.7 FC Page Cheetah 10K.7 FC Page Rev. a 05/04/05 All. Initial release Revision status summary sheetRevision Date Sheets Affected Page Contents Physical/electrical specifications Defect and error managementInstallation Interface requirementsSeagate Technology support services Viii Cheetah 10K.7 36GB FC Product Manual, Rev. a List of Figures Cheetah 10K.7 FC family disc driveCheetah 10K.7 36GB FC Product Manual, Rev. a Scope Cheetah 10K.7 FC family disc driveCheetah 10K.7 36GB FC Product Manual, Rev. a Applicable standards and reference documentation StandardsElectromagnetic compatibility Electromagnetic susceptibilityElectromagnetic compliance European Union Restriction of Hazardous Substances RoHSReference documents Fibre Channel Interface ManualCheetah 10K.7 36GB FC Product Manual, Rev. a General description Standard features Media descriptionPerformance ReliabilityFormatted capacities Programmable drive capacityFactory-installed options Factory-installed accessoriesUser-installed accessories Internal drive characteristics Performance characteristicsST336807FC Seek performance characteristics Access timeFormat command execution time in minutes Generalized performance characteristicsPrefetch/multi-segmented cache control Start/stop timeCache operation Caching write data Prefetch operation Cheetah 10K.7 36GB FC Product Manual, Rev. a Error rates Reliability specificationsRecoverable Errors Reliability and service 4 S.M.A.R.T Hot plugging the driveControlling S.M.A.R.T Performance impact MillisecondsReporting control Determining rateParameter Code Description Temperature Log page 0DhDrive Self Test DST State of the drive prior to testing DST Failure DefinitionImplementation Invoking DSTProduct warranty Short test Function Code 001bExtended test Function Code 010b Log page entriesShipping Product repair and return informationPhysical/electrical specifications AC power requirementsDC power requirements ST336807FC DC power requirementsPower sequencing General DC power requirement notesConducted noise immunity Typical ST336807FC drive, 2 Gbit, +12V current profile Typical ST336807FC drive, 2 Gbit, +5V current profilePower dissipation ST336807FCTemperature Environmental limitsRelative humidity Effective altitude sea levelShock and vibration Package size Packaged/product weight Drop heightShock Recommended mounting Vibration Air cleanlinessCorrosive environment Mechanical specifications AcousticsMounting configuration dimensions Drive internal defects/errors Defect and error managementDrive error recovery procedures 77.7 Background Media Scan FC-AL system errorsMedia Pre-Scan Cheetah 10K.7 36GB FC Product Manual, Rev. a Installation Drive ID/option selectionLED connections Physical interface Drive FrontDrive orientation 1 J6 connector requirementsCooling Drive mounting GroundingFC-AL features Fibre Channel link service framesLink services supported Type of frame Link serviceFibre Channel task management functions Fibre Channel Scsi FCP task management functionsFibre Channel task management responses FC Scsi FCP response codesNPort login Plogi payload Fibre Channel port loginBytes Fibre Channel port login accept NPort Login Accept ACC payloadFibre Channel Process Login Process Login Plri payloadFibre Channel Process Login Accept Process Login Accept ACC payloadFibre Channel fabric login Fabric Login Flogi payloadFibre Channel fabric accept login Fabric Login Accept ACC payloadDual port support Fibre Channel Arbitrated Loop optionsFC-AL options supported Option SupportedSupported commands Scsi commands supportedCommand code Supported Command name Supported commands Supported commands Supported commands Supported commands Mode Sense data Inquiry dataCheetah 10K.7 FC inquiry data Bytes Data hexPage DEF CHG Miscellaneous operating features and conditions Miscellaneous featuresSupported Feature or condition Miscellaneous statusFC-AL physical interface Physical characteristicsPhysical description Connector requirements Part description Positions Part number FeaturesJ6 connector dimensions Electrical descriptionPin descriptions Pin Signal name Signal typeFC-SCA pin descriptions Fault LED Out PowerFC-AL transmitters and receivers Enable port bypass signals Normal command activity LED statusActive LED Out Active LED Out conditionsMotor start control signals Parallel Enclosure Services Interface ESIMotor start controls 11 SEL6 through SEL0 ID linesArbitrated loop physical address Alpa values SettingHex Dec Signal characteristics LED driver signals LED drive signalDifferential Pecl output characteristics Differential Pecl input characteristicsEye diagram data values Link rate GHzCheetah 10K.7 36GB FC Product Manual, Rev. a Seagate Technology support services Internet MySeagate Reseller.seagate.comPresales Support Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call center Presales and Technical Support Warranty Service FAX services-All Europe toll callToll-free support numbers Asia/Pacific support services Publication feedback survey Cheetah 10K.7 36GB FC Product Manual, Rev. a Index NumericsFAN Flogi PBC Page See also cooling