LSI 21003 - Manual (Page 9)

Contents ix
3.2 PCI Connector J1 Front Side Signals 3-5
3.3 PCI Connector J1 Back Side Signals 3-6
3.4 SCSI Connector J2, Channel A, Internal 3-8
3.5 SCSI Connector J3, Channel A, External 3-9
3.6 SCSI Connector J4, Channel A, Internal 3-10
3.7 SCSI Connector J5, Channel B, Internal 3-11
3.8 Connector J6 Signals 3-12
3.9 Subsystem and Subsystem Vendor ID 3-12