Aha-398X Layout - Adaptec AHA-3980 User Manual

AHA-3980/3980W/3985/3985W User's Guide

AHA-398x Layout

Figures 5-1 and 5-2 (and the tables following each figure) identify
the major AHA-398x components. You may find it helpful to refer to
this information while installing the adapter and attaching the SCSI
devices.
J1 J2 J8
Figure 5-1. AHA-3980/3985 Board Layout
Location Description
J1 External 50-pin high-density SCSI connector - Channel A
J2 Multiple computer termination jumper - Channel A
J3 Multiple computer termination jumper - Channel B
J4 (AHA-3985 only) Multiple computer termination jumper - Channel
1
C
J6 LED connector
J8 Internal 50-pin SCSI connector - Channel A
J9 Internal 50-pin SCSI connector - Channel B
J10 (AHA-3985 only) Internal 50-pin SCSI connector - Channel C
J13 PCI interrupt jumper
1
See Sharing SCSI Devices with a Second Computer on page 5-18.
5-2
AHA-3980/3980W/3985/3985W User's Guide
Stock Number: 510810-00, Rev. D
Print Spec Number: 493479-00
Current Date: 3/1/99
J3 J9 J4 J10
J13
1
1
ECN Date: 3/19/96
J6
Page: 5-2