Connectors - Sun Microsystems StorEdge A7000 Service Manual

3.2 Processor Card Set
The processor card set consists of an adapter board (part number 501-5078-xx) and
processor board (501-5070-xx). The adapter board must reside in chassis slot 1 and
the processor board must reside in slot 2.
3.2.1

Connectors

Rear of both boards—
each board:
P1—VMEbus; mates with backplane connector J1
P2—VME/local bus; mates with backplane connector J2
P3—local bus; mates with backplane connector J3
Front of the adapter board—
panel:
J2—Ethernet; provides the Ethernet connection between processor card set and
the System Console
Caution – The Ethernet port J2 is reserved for the System Console notebook
computer only. Any use of this port by other devices is strictly prohibited.
P5—external interrupt connector; connects to processor board J1
SCSI 0—single ended; 50-pin connector to SCSI channel 0; provides the
connection to the system boot disk
SCSI 1—differential; 50-pin connector to SCSI channel 1
Ser 0—System Console; serial connector
Ser 1—terminal 1
Ser 2—terminal 2
Ser 3—power conditioning unit (PCU); serial connector
CCI—not used
Front of the processor board—
panel:
J1—slot 1/slot 2 connect
J2—external interrupts
3-4 Sun StorEdge A7000 Service Manual • August 1999
and
FIGURE 3-1 FIGURE 3-2
shows the connectors on the board's front
FIGURE 3-3
shows the connectors on the board's front
FIGURE 3-3
show the connectors at the rear of