HP Visualize c100 Service Handbook page 130

Troubleshooting
Troubleshooting the SCSI I/O Board
A4125-66522 FWD Core I/O Board
Boot system to BCH
Execute IN IO
System found SCSI
and LAN chips?
NO
System found only
LAN chip?
NO
System found SCSI
and LAN chips?
NO
Getting to this box indicates that the
system only found the SCSI chip
and not the LAN chip. This
shouldn't happen if you are dealing
with a SCSI failure.
102
YES
Execute SEA FWSCSI
The core I/O board is most likely
the problem. Replace it and try the
YES
system again. If it still fails and you
reach this point again, replace the
backplane instead.
The backplane board is most likely
the problem. Replace it and try the
YES
system again. If it still fails and you
reach this point again, replace the
core I/O board instead.
A