Right-angle to Pcba connectors | Seagate ST373405LW/LWV/LC/LCV

Cheetah 73LP Product Manual, Rev. E

57

Recommended mating 80-position PCBA mount connectors:

Straight-in connector		Hot plug version (with ground guide-pin)
Seagate P/N:	77678703
Amp US P/N:	2-557103-1	787311-1	with polarization
or	94-0680-02-1
Amp US P/N:	2-557103-2	787311-2	without polarization
or	94-0680-02-2
Amp Japan P/N:	5-175475-9

Right-angle to PCBA connectors
Seagate P/N:	77678559
Amp US P/N:	2-557101-1
Amp Japan P/N:	5-175474-9

For additional information call Amp FAX service at 1-800-522-6752.

LW/LWV

Model

[6]

SCSI ID 1

SCSI ID 0

Terminator [7]

2 through X

SCSI devices [4]

[2]

[2]

Pin 1

(check your

adapter for Pin 1 location)

SCSI ID 7 [5]

[1]

Host Adapter

PCB

[3]

[1]Closed end type 68-pin connector used. Terminators enabled.

[2]Open end type (in-line application) connector used.

[3]Host need not be on the end of the daisy-chain. Another device can be on the end with the terminator, the host having no terminator.

[4]Total interface cable length must not exceed that specified in ANSI document T10/1302D (including host adapter/initiator). The cable length restriction limits the total number of devices allowed.

[5]SCSI ID7 has highest arbitration priority, then ID15 to ID8 (ID 8 very lowest).

[6]Last drive on the daisy chain.

[7]Open-end type 68-pin connector used. If end device, use external terminator and closed-end type 68-pin connector.

Figure 21. SCSI daisy chain interface cabling for LW and LWV drives

Image 67

Seagate ST373405LW/LWV/LC/LCV, ST336605LW/LC/LCV manual Right-angle to Pcba connectors, Scsi ID

Contents

ST373405LW/LWV/LC/LCV ST336605LW/LC/LCV Page ST373405LW/LWV/LC/LCV ST336605LW/LC/LCV Page Revision Date Writer/Engineer Sheets Affected Revision status summary sheetPage Contents Interface requirements Defect and error managementInstallation Seagate Technology support services Cheetah 73LP Product Manual, Rev. E Vii List of FiguresPage Cheetah 73LP family drive ST373405LW shown Scope Cheetah 73LP Product Manual, Rev. E Applicable standards and reference documentation Korean MIC Australian C-TickTaiwanese Bsmi General description Cheetah 73LP family drive Reliability Cheetah 73LP Product Manual, Rev. E Standard featuresMedia characteristics Performance Unformatted and formatted capacities Factory installed accessoriesOptions factory installed Accessories user installed Performance characteristics Start/stop time Ultra2 Scsi Ultra3 ScsiPrefetch/multi-segmented cache control Caching write data Cheetah 73LP Product Manual, Rev. E Cache operation Prefetch operation Reliability specifications Service philosophy Reliability and servicePreventive maintenance Service life Controlling S.M.A.R.T 7 S.M.A.R.T Determining rate Performance impactMilliseconds Reporting control Invoking DST State of the drive prior to testingDST Failure Definition Implementation Log page entries Short and extended testsShort test Function Code 001b Extended test Function Code 010b Shipping Cheetah 73LP Product Manual, Rev. E Product warrantyProduct repair and return information Cheetah 73LP Product Manual, Rev. E AC power requirements Physical/electrical specificationsDC power requirements Conducted noise immunity Power sequencing3 12 V Current profile Typical ST336605 drive +12 V current profile Typical ST336605 drive +5 V current profile Amperes 000 900 800 700 600 Effective altitude sea level TemperatureCheetah 73LP Product Manual, Rev. E Environmental limits Relative humidity Shock Shock and vibration Recommended mounting Vibration Air cleanlinessAcoustics LW and LWV mounting configuration dimensions LC and LCV mounting configuration dimensions Drive error recovery procedures Defect and error managementDrive internal defects Scsi systems errors Drive ID/option select header InstallationConfigure drive options Formatting Do not install jumpers retain cover J5 jumper header on LW/LWV models only J2 option select header Does not apply to LC/LCV model Cheetah 73LP Product Manual, Rev. E Function description Cooling Drive orientation Grounding Cheetah 73LP Product Manual, Rev. E Drive mounting Cheetah 73LP Product Manual, Rev. E Scsi interface messages supported Interface requirements Scsi interface commands supported Cheetah 73LP Product Manual, Rev. E Cheetah 73LP Product Manual, Rev. E Inquiry Vital Product data Mode Sense data DEF CHG Cheetah 73LP Product Manual, Rev. E Condition/feature supported by 2 REQ/ACK offset DC cable and connectorPhysical interface Pin Power Scsi interface cable requirements Scsi interface physical description ST373405LC/LCV and ST336605LC/LCV Mating connectorsMating connectors for LW and LWV model drives Mating connectors for LC and LCV model drives Cheetah 73LP Product Manual, Rev. E Scsi ID Right-angle to Pcba connectors 650±.005 155 100 346 Front View GND +DBP1 62Cheetah 73LP Product Manual, Rev. E REQ +REQ Electrical description LVD output characteristicsMultimode-SE and LVD alternatives Single-ended drivers/receivers General cable characteristics Terminator requirements Cables for low voltage differential drivers/receivers LC and LCV drives Disc drive Scsi timing Drive activity LED Spindle status Command status LED status Cheetah 73LP Product Manual, Rev. E Technical Support Seagate Technology support services Online ServicesAutomated Services Presales Support USA/Canada/Latin America Support Services Customer Service CSOEuropean Support Services Asia/Pacific Support Services Africa/Middle East Support ServicesCall Center Toll-free Direct dial Cheetah 73LP Product Manual, Rev. E Index Cheetah 73LP Product Manual, Rev. E Cheetah 73LP Product Manual, Rev. E Scam Scsi Scsi ID 80Cheetah 73LP Product Manual, Rev. E