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C141-E166 4-19
4.3.2 SCA2 type SCSI model (NC model)
(1) Connectors
Figure 4.21 shows the locations of connectors on the SCA2 type SCSI model. SCSI connector
(including power supply connector)
Figure 4.21 NC connectors location
(2) SCSI connector and power supply connector
a. SCA type SCSI
The connector for the SCSI bus is an unshielded SCA-2 connector conforming to SCSI-3 type
which has two 40-pin rows spaced 1.27 mm (0.05 inch) apart. Figure 4.22 shows the SCSI
connector. See Section B.2 in Appendix B for signal assignments on the connector.
For details on the physical/electrical requirements of the interface signals, refer to Sections 1.3
and 1.4 in SCSI Physical Interface Specifications.
SCSI connector (CN1)