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Some versions of the backplane board come with a 6-pin J3 and J4 jumpers. The
two additional pins are for setting more hard disk IDs. Note that the hard disk ID
switches in these versions have only three on/off switches. See section 4 for details
on hard disk ID settings.
Figure B-3 shows the settings for backplane boards with a 6-pin J3 and J4 jumpers.
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SETTING 1
Terminator power comes from the
backplane
SETTING 2
Terminator power comes from the
SCSI cable
SETTING 3
Hard disk ID setting (ID3)
Summary of Contents for Altos 9100 Series
Page 1: ...AcerAltos 9100 Series User s Guide ...
Page 115: ...Chapter 5 System Housing 5 15 5 Connect the signal and power cables to the drive ...
Page 125: ...Chapter 5 System Housing 5 25 5 9 2 Connecting a Keyboard ...
Page 126: ...AcerAltos 9100 Series User s Guide 5 26 5 9 3 Connecting a Mouse Mouse ...
Page 127: ...Chapter 5 System Housing 5 27 5 9 4 Connecting a Printer ...
Page 128: ...AcerAltos 9100 Series User s Guide 5 28 5 10 Complete System Connections ...