133MAXDATA PLATINUM 90002R Server System
Table 33. External Ultra320 SCSI Connector Pinout (continued)
Signal Name Pin Ultra320 SCSI Connector Pin Signal Name
+ATN 21 55 -ATN
GND 22 56 GND
+BSY 23 57 -BSY
+ACK 24 58 -ACK
+RST 25 59 -RST
+MSG 26 60 -MSG
+SEL 27 61 -SEL
+C/D 28 62 -C/D
+REQ 29 63 -REQ
+I/O 30 64 -I/O
+DB(8) 31 65 -DB(8)
+DB(9) 32 66 -DB(9)
+DB(10) 33 67 -DB(10)
+DB(11) 34 68 -DB(11)
AC Power Input
Two IEC320-C14 15A receptacles are provided at the rear of the server. It is recommended to use
an appropriately-sized power cord and AC main. An external AC cord retention feature is supported
by the chassis but is not supplied.
Figure 53. AC Power Input Connector
Jumper Information
This section provides general information on changing jumper settings as well as specic jumper
conguration for individual boards in the system.
Changing Jumper Settings
To change a jumper setting:
1. Observe the safety and ESD precautions described in Warnings and Cautions.
2. Turn off all connected peripherals.
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