LSI 21003 - Manual (Page 21)

Detailed Installation Procedure 2-5
have in your system. This orientation is correct. The board
is keyed and can only be inserted one way.
Step 8. Secure the board with the bracket screw (see Figure 2.2 ) before
making the SCSI bus connections.
Figure 2.1 Hardware Connections for the LSI21003
Channel B 68-Pin
Internal High
Density SCSI
Connector J5
Channel A 68-Pin
Internal High
Density SCSI
Connector J2
Channel A 50-Pin
External HD SCSI
Connector J3
LSI21003 PCI Bus
Edge Connector J1
Channel A and B
Busy LED
Channel A 50-Pin
Low Density SCSI
Connector J4
Connector J6