Adaptec AHA-2742T User Manual - Page 131

Connecting External Cable to Host Adapter .2-19

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AHA-2740 Series User's Manual List of Figures Figure 1-1. Host Adapter Board Layout 1-6 Figure 2-1. Connectors on the Host Adapter 2-8 Figure 2-2. Internal and External Devices 2-9 Figure 2-3. Internal Devices Only 2-10 Figure 2-4. External Devices Only 2-10 Figure 2-5. SCSI LED Connector 2-14 Figure 2-6. Connecting Cable to Internal Connector . . . . . 2-17 Figure 2-7. Connecting Cable to SCSI Device 2-17 Figure 2-8. Connecting a Second Internal SCSI Device . . . 2-18 Figure 2-9. Connecting External Cable to Host Adapter . . 2-19 Figure 2-10. Connecting External Cable to SCSI Device . . 2-19 Figure 2-11. Connecting Multiple External SCSI Devices. 2-20 Figure 2-12. Connecting Floppy Cable to Host Adapter. . . 2-21 Figure 2-13. Connecting Floppy Cable to Floppy Drive . . . 2-22 Figure 2-14. Connecting a Second Floppy Drive 2-22 Figure 3-1. Host Adapter Parameters 3-5 Figure 3-2. Selecting Interrupt Level 3-6 Figure 3-3. Selecting Bus Release Time 3-7 Figure 3-4. Selecting Data FIFO Threshold 3-7 Figure 3-5. Selecting Host Adapter BIOS Base Address . . . 3-8 Figure 3-6. Selecting Host Adapter SCSI ID 3-9 Figure 3-7. Selecting SCSI Bus Parity 3-10 Figure 3-8. Selecting SCSI Selection Timeout 3-11 Figure 3-9. Selecting SCSI Bus Reset at Power-on 3-11 Figure 3-10. Configuring SCSI Bus Termination 3-12 Figure 3-11. BIOS and Device Configuration 3-12 Figure 3-12. BIOS Configuration Selection 3-13 Figure 3-13. SCSI Device Configuration 3-15 Figure 3-14. Exiting SCSI Device Configuration 3-19 Figure 3-15. Utility Selection 3-20 viii Adaptec AHA-2740 Series User's Manual Stock Number: 510381-00 / Rev. C (Page 0-viii) Print Spec Number: 491709-00 Rev C Current Date: 9/1/93 ECN Date: 9/14/93

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List of Figures
Figure 1-1. Host Adapter Board Layout . . . . . . . . . . . . . . . . 1-6
Figure 2-1. Connectors on the Host Adapter. . . . . . . . . . . . . 2-8
Figure 2-2. Internal and External Devices . . . . . . . . . . . . . . 2-9
Figure 2-3. Internal Devices Only . . . . . . . . . . . . . . . . . . . . 2-10
Figure 2-4. External Devices Only. . . . . . . . . . . . . . . . . . . . 2-10
Figure 2-5. SCSI LED Connector. . . . . . . . . . . . . . . . . . . . . 2-14
Figure 2-6. Connecting Cable to Internal Connector . . . . . 2-17
Figure 2-7. Connecting Cable to SCSI Device. . . . . . . . . . . 2-17
Figure 2-8. Connecting a Second Internal SCSI Device. . . 2-18
Figure 2-9. Connecting External Cable to Host Adapter . . 2-19
Figure 2-10. Connecting External Cable to SCSI Device. . 2-19
Figure 2-11. Connecting Multiple External SCSI Devices. 2-20
Figure 2-12. Connecting Floppy Cable to Host Adapter. . . 2-21
Figure 2-13. Connecting Floppy Cable to Floppy Drive . . . 2-22
Figure 2-14. Connecting a Second Floppy Drive. . . . . . . . . 2-22
Figure 3-1. Host Adapter Parameters . . . . . . . . . . . . . . . . . . 3-5
Figure 3-2. Selecting Interrupt Level
. . . . . . . . . . . . . . . . . . 3-6
Figure 3-3. Selecting Bus Release Time . . . . . . . . . . . . . . . . 3-7
Figure 3-4. Selecting Data FIFO Threshold . . . . . . . . . . . . . 3-7
Figure 3-5. Selecting Host Adapter BIOS Base Address . . . 3-8
Figure 3-6. Selecting Host Adapter SCSI ID
. . . . . . . . . . . . 3-9
Figure 3-7. Selecting SCSI Bus Parity
. . . . . . . . . . . . . . . . 3-10
Figure 3-8. Selecting SCSI Selection Timeout
. . . . . . . . . . 3-11
Figure 3-9. Selecting SCSI Bus Reset at Power-on
. . . . . . 3-11
Figure 3-10. Configuring SCSI Bus Termination. . . . . . . . 3-12
Figure 3-11. BIOS and Device Configuration . . . . . . . . . . . 3-12
Figure 3-12. BIOS Configuration Selection. . . . . . . . . . . . . 3-13
Figure 3-13. SCSI Device Configuration . . . . . . . . . . . . . . . 3-15
Figure 3-14. Exiting SCSI Device Configuration . . . . . . . . 3-19
Figure 3-15. Utility Selection. . . . . . . . . . . . . . . . . . . . . . . . 3-20
Adaptec AHA-2740 Series User’s Manual
Stock Number:
510381-00
/
Rev. C
(Page 0-viii)
Print Spec Number:
491709-00 Rev C
Current Date:
9/1/93
ECN Date:
9/14/93
AHA-2740 Series User’s Manual
viii