Avago Technologies LSI21040 - Manual (Page 31)

3.75 pc 10.25 pc 11.25 pc 38.25 pc
4.333 pc
48.583 pc
52.5 pc
34.5 pc
44.25 pc
Detailed Installation Procedure 2-13
Most PC cabinets are designed with a front panel LED.
Step 4. Connect the LED cable to connector J6 on the host adapter, as
shown in
Figure 2.8 .
When properly connected, the front panel LED lights when
there is activity on the SCSI bus.
Connector J6 is not keyed. The orientation of the LED cable
should not matter as long as all four pins are connected. If the
LED does not light during SCSI bus activity from this host
adapter, you may have to rotate the LED cable connector 180
°
on J6.
Figure 2.8 SCSI LED Connector
Some LED cables have only two wires. In this case, place the
connector on one end or the other of J6. If the LED does not
light when there is SCSI activity, put the connector on the other
half of J6.
LED
Cable
LED Connector J6
Left two pins are for Channel A
Right two pins are for Channel B