
124 PERC 3/DC or PERC 3/DCL Hardware Installation
www.dell.com | support.dell.com
J14 SCSI Activity LED
J14 is a four-pin connector for an LED mounted on the computer enclosure.
Table 9-7 displays the J14 pinout.
J16 and J18 TERMPWR Enable
J16, and J18 are 2-pin connectors that enable termination power to the
SCSI bus for each SCSI channel. The default is pins 1 and 2 jumpered.
Table 9-8 displays the settings for J16 and J18.
Table 9-6. J13 Dirty Cache LED Pinout
Pin Description
1 Signal pulled high
2 Dirty cache signal
Table 9-7. J14 SCSI Activity Pinout
Pin Description
1VCC
2 SCSI activity signal
3 SCSI activity signal
4VCC
Table 9-8. J16 and J18 TERMPWR Enable Settings
Jumper Termination
Power
Channel
Settings
J16 0 Short pins 1-2 to have the PCI bus on the host
computer provide TermPWR. This is the default
setting. Leave open to let the SCSI bus provide
Te rm PW R.
J18 1 Short pins 1-2 to have the PCI bus on the host
computer provide TermPWR. This is the default
setting. Leave open to let the SCSI bus provide
Te rm PW R.
Kommentare zu diesen Handbüchern