Fc-Al Disk Backplane - Sun Microsystems Fire V890 Service Manual

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FC-AL Disk Backplane

The locations and functions of the flash PROM jumpers on the Fibre Channel-
Arbitrated Loop (FC-AL) disk backplane are shown below.
Jumper
246
Sun Fire V890 Server Service Manual • October 2005
J01701
J01003
Shunt on Pins 1 + 2 Selects
High half booting, Loop B
High half booting, Loop A
Flash PROM
Shunt on Pins 2 + 3 Selects
Normal booting, Loop B
Normal booting, Loop A
For factory use only
J0803
Default Setting
2 + 3
2 + 3
1 + 2

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