Fujitsu MAB3091SC Product Manual - Page 67
Power supply connector 16-bit SCSI model, External operator panel connector CN1, Also
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Figure 4.18 Power supply connector (16-bit SCSI model) (3) SG terminal The IDD is not provided with an SG terminal (fasten tab) for DC grounding. Therefore, when connecting SG and FG in the system, use the +5 VDC RETURN (ground) inside the power supply connector as the SG on the power supply side. (4) Connector for external operator panel • Connector for 16-bit SCSI external operator panel CN1 provides connector for the external operator panel other than the SCSI bus as shown in Figure 4.19. Also, a connector for the external operator panel are provided on the IDD as shown in Figure 4.20. This allows connection of an external LED on the front panel, and an SCSI ID setting switch. For the recommended circuit of the external operator panel, see Subsection 4.3.5. Pin Signal A1 -ID0 A2 (Reserved) A3 -ID1 A4 (Open) A5 -ID2 A6 -SYNC A7 -ID3 A8 -LED A9 TERMON A10 GND A11 +5 V A12 (Reserved) Figure 4.19 External operator panel connector (CN1) 4 - 16 C141-E035-02EN