Fujitsu MBA3073NP User Manual download pdf (Page 64)

4.3.2 68-pin connector type 16-bit SCSI model (NP model)

(1) Connectors

Figures 4.15 show the locations of connectors and terminals on the 68-pin connector type 16-bit

SCSI model (NP model).

• Power supply connector

• SCSI connector

• External operator panel connector

External operator

panel connector

(CN2)

SCSI connector (CN1)

Power supply

connector (CN1)

External operator panel

connector (CN1)

Figure 4.15 NP connectors and terminals location

(2) SCSI connector and power supply connector

a. 16-bit SCSI

The connector for the SCSI bus is an unshielded P connector conforming to SCSI-3 type

which has two 34-pin rows spaced 1.27 mm (0.05 inch) apart. Figure 4.16 shows the SCSI

connector. See Section B.2 in Appendix B for the signal assignments on the SCSI connector.

For details on the physical/electrical requirements of the interface signals, refer to Sections 1.3

“Physical Requirements” and Section 1.4 “Electrical Requirements” of the SCSI Physical

Interface Specifications.

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Fujitsu MBA3073NP User Manual Page 64