Seagate ST318405LW/LC, ST39205LW/LC, ST336705LW/LC manual Cheetah 36XL Product Manual, Rev. E

Page 90

80	Cheetah 36XL Product Manual, Rev. E

DC power requirements							23
DC power source					61
dedicated landing zone							5
default	42,	43
default mode parameter							39
default value			49,		50
defect/error management								37
delayed motor start option								23,		69
delayed start			43
depot repair			16
depot repair philosophy							16
diagnostics			24
differential I/O circuit						43
differentiating features							5
dimensions			35
disable read ahead						12
disc access			11
disc media		9
disc rotational speed						9
disconnect/reconnect 11
control		11
specification					11
discontinuity (DISC) bit							12
DRA bit 12
drive	34
drive activity			69
drive activity LED					73
drive capacity				9
programmable 8
drive default mode parameter									39
drive failure			16
drive firmware				49
drive ID 39
drive ID select jumper connector										39
drive ID/option select header									39
drive interface connector								61
drive internal			24
drive internal defects and errors										37
drive malfunction					16
drive mounting				35,		44
constraints				15
drive orientation					44
drive power			39
drive primary defects list								37
drive SCSI timing					72
drive select header						58
drive spindle			43
drive transfer			11
drive volume			39
drive warranty				16
dynamic spindle brake							7

E

ECC 15

ECC correction capability 7 electrical characteristics 58, 69 electromagnetic compatibility 3

electromagnetic interference (EMI) 15 electromagnetic susceptibility 34 embedded servo 7

EMC compliance 3 EMI requirements 3 environmental control 34 environmental interference 15 environmental limits 30 environmental requirements 15 EPROM 49, 50

equipment malfunction 15 error 15

error management system 38 error rate 15

error rate calculation 15 error recovery 37 ETF defect list 37

European Union requirements 3 EVPD bit 49

execution time 10 extended messages 45

F

fault status 15

FCC rules and regulations 3 field repair 16

firmware 49, 50 flat ribbon cable 69 flaw reallocation 10 format 48

format command 9 format time 10 formatted 8 formatting 39 front panel 35 front panel LED 69

FSW function 51, 53, 55

G

GMR heads 5 gradient 31 ground return 23 grounding 44

H

hard reset 50 hardware error 16 HDA 5, 16, 44 high level format 39

host 12, 37, 43, 48, 60, 62 host adapter 39

adapter/initiator 62 host backplane wiring 60 host equipment 44, 61

DC power 61 host I/O signal 39

Image 90

Contents Cheetah 36XL Family ST336705LW/LC ST318405LW/LC ST39205LW/LC Page Cheetah 36XL Family ST336705LW/LC ST318405LW/LC ST39205LW/LC Page Revision status summary sheet Revision Date Writer/Engineer Sheets AffectedPage Contents Seagate Technology support services Defect and error managementInstallation Interface requirementsList of Figures Cheetah 36XL Product Manual, Rev. E ViiPage Scope Cheetah 36XL family drive ST336705LC shownCheetah 36XL Product Manual, Rev. E Applicable standards and reference documentation Australian C-Tick Korean MICTaiwanese Bsmi General description Cheetah 36XL family drive Performance Cheetah 36XL Product Manual, Rev. E Standard featuresMedia characteristics ReliabilityFormatted capacities Factory installed accessoriesOptions factory installed Programmable drive capacityPerformance characteristics Ultra2 Scsi Ultra160 Scsi Start/stop timePrefetch/multi-segmented cache control Cache operation Caching write dataPrefetch operation Cheetah 36XL Product Manual, Rev. E Cheetah 36XL Product Manual, Rev. E Reliability specifications Service life Reliability and servicePreventive maintenance Service philosophy7 S.M.A.R.T Controlling S.M.A.R.TDetermining rate Performance impactReporting control Predictive failuresImplementation State of the drive prior to testingDST Failure Definition Invoking DSTExtended test Function Code 010b Product warrantyShort test Function Code 001b Log page entriesProduct repair and return information Cheetah 36XL Product Manual, Rev. E Physical/electrical specifications AC power requirementsDC power requirements Power sequencing Conducted noise immunity3 12 V Current profile Typical ST336705 drive +12 V current profile Typical ST39205 drive +12 V current profile TypicalST318405 drive +5 V current profile Power dissipation ST336705 Cheetah 36XL Product Manual, Rev. E ST318405 Os per SecondTemperature ST39205Environmental limits Shock and vibration Relative humidityEffective altitude sea level ShockPackage size Packaged/product weight Drop height Recommended mounting Air cleanliness VibrationAcoustics LW mounting configuration dimensions LC mounting configuration dimensions Defect and error management Drive error recovery proceduresDrive internal defects Scsi systems errors Formatting InstallationConfigure drive options Drive ID/option select headerDo not install jumpers retain cover J5 jumper header on LW model only J2 option select header Cheetah 36XL Product Manual, Rev. E Function description Does not apply to LC modelsDrive mounting Drive orientationCooling GroundingInterface requirements Scsi interface messages supportedScsi interface commands supported Cheetah 36XL Product Manual, Rev. E Commands supported by Cheetah 36XL family drive Mode Sense data Inquiry Vital Product dataCheetah 36XL Product Manual, Rev. E Mode Sense Data Cheetah 36XL Product Manual, Rev. E Mode sense data, ST318405 values Bytes Cheetah 36XL Product Manual, Rev. E Mode sense data, ST39205 values Bytes Cheetah 36XL Product Manual, Rev. E Condition/features supported DC cable and connector 2 REQ/ACK offsetPhysical interface Pin Power Scsi interface physical description Scsi interface cable requirementsMating connectors for LC model drives Mating connectorsMating connectors for LW model drives ST336705LC, ST318405LC and ST39205LCRight-angle to Pcba connectors Scsi IDNonshielded 68 pin Scsi device connector used on LW drives Nonshielded 80 pin Scsi SCA-2 connector, used on LC drives GND +DBP1 Charge 68Cheetah 36XL Product Manual, Rev. E Multimode signals Electrical descriptionMultimode-SE and LVD alternatives Output characteristics Input characteristicsLow voltage differential I/O circuits General cable characteristicsTerminator requirements Terminator power LW drives LC drivesDisc drive Scsi timing Drive activity remote LED signal status Cheetah 36XL Product Manual, Rev. E Presales Support Seagate Technology support services Online ServicesAutomated Services Technical SupportCustomer Service CSO USA/Canada/Latin America Support ServicesEuropean Support Services Africa/Middle East Support Services Asia/Pacific Support ServicesCall Center Toll-free Direct dial Cheetah 36XL Product Manual, Rev. E Index Symbols Cheetah 36XL Product Manual, Rev. E LED PCB System chassis Page