Avago Technologies LSI53C120 - Manual (Page 26)

18 LSI20101/LSI20102 SCSI Bus Boards
Connector J4, pins 5 and 6, is an LED interface that contains the signal
and return for the SCSI active LED. An external LED harness can be
connected to the board for external mounting of a SCSI active LED. See
Table 12 .
5 LSI20102 SCSI Bus Converter Board Installation
Instructions
5.1 Software Requirements
There are no software requirements for this board.
5.2 Board Mounting
Mount the board inside the selected enclosure using four fasteners in the
0.125 diameter mounting holes. (See
Figure 4 .) Be careful not to short
from the mounting holes to any nearby signal traces with conductive
mounting hardware.
5.3 Setting Switches
Use the information under the subsection entitled “Switches” or the
information on the board to properly set the switches at board location
U8.
5.4 Connecting Cables
To connect your cables, follow these instructions:
•
Connect power plug to connector J1
•
Connect SCSI cables to connectors J2 and J3
Table 12 LED Connector J4
J4-Pin Number Signal Name
5 BUSY LED+
6 BUSY LED
−