Figure 4.20 16-Bit Scsi Id External Input - Fujitsu MAX3147NC Maintenance Manual

(5) External operator panel connector Signals
a. 16-bit SCSI –ID3, –ID2, –ID1, –ID0: Input signals (CN1-A1, A3, A5, A7 pin and CN2-02,
04, 06, 08 pin)
These signals are used for providing switches to set the SCSI ID of the HDD externally.
Figure 4.20 shows the electrical requirements. For the recommended circuit examples, see
Subsection 4.3.4.
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Figure 4.20 16-bit SCSI ID external input

C141-E229