Comments and Suggestions
   
Last updated: April 10, 2000


Ultra 60 / Enterprise 220R / Netra t 1120/1125

A23 / A34

501-4450 501-5606
0MB FRU 0MB FRU

Jumper Settings

JUMPER PINS SETTING DESCRIPTION
J0102 1-2
2-3
Out
In*
Include CPU0 in scan chain
Bypass CPU0 in scan chain
J0202 1-2
2-3
Out
In*
Include CPU1 in scan chain
Bypass CPU1 in scan chain
J2604 1-2
2-3
Out
In*
Select RS-232 -12Vdc
Select RS-423
J2605 1-2
2-3
Out
In*
Select RS-232 +12Vdc
Select RS-423
J2702 1-2
2-3
In*
Out
Select Flash PROM
Select ROMBO
J2703 1-2
2-3
In*
Out
FPROM write protected
FPROM write enabled
J2804 1-2
2-3
Out
In*
FPROM high half booting
FPROM low half booting
J2908 1-2
2-3
In*
Out
Core voltage from CPU 0
Core voltage from CPU 1
J2909 1-2
2-3
In*
Out
Over voltage protect from CPU 0
Over voltage protect from CPU 1
J3001 1-2
2-3
In
In
÷3 mode (250MHZ/300MHz/360MHz)
÷2 mode (200MHz) ÷4 mode (450MHz)
J3505 1-2
2-3
In*
Out
QAM WGS- to SPEAKER_OUT-
QAM WGS- to POWERON_L
J3506 1-2
2-3
In*
Out
QAM WGS+ to SPEAKER_OUT+
QAM WGS+ to SUPPLY_TRIP_L
J3507 1-2 Out* Button POR
*    Default Settings
J2908 and J2909 are 2-pin on 270-4450-03 and 270-4450-05

PCI Slot Numbering

SLOT BUS DEVICE TREE
1 A pci@1f,2000/*@1,*
2 B pci@1f,4000/*@2,*
3 B pci@1f,4000/*@4,*
4 B pci@1f,4000/*@5,*

PCI Bus B shares the address/data bus with onboard Audio, Ethernet, Flash, Floppy, Keyboard, Mouse, NVRAM, Parallel, SCSI, and Serial devices.

Miscellaneous Connectors

CONNECTOR PINS DESCRIPTION
J1801 1-80 Internal SCSI and Floppy Bus
J2303 1-8 Ethernet test (factory use)
J2602 1-8 Serial test (factory use)
J2801 1-3 Button XIR/POR (factory use)
J2802 1-32 ROMBO (factory use)
J2803 1-8 JSCC (factory use)
J2901 1-16 Sense from Power Supply
J2902 1-8 DC Power from Power Supply
J2903 1-12 DC Power from Power Supply
J2905 1-3 LED and Speaker
J2906 1-4 Rear Fan power
J2907 1-2 Front Fan power
J3504 1-4 On/Off Switch

Notes

  1. The minimum Ultra 60 or E220R OS is Solaris 2.5.1 HW: 11/97 or 2.6 HW: 3/98.
  2. The flash PROM is soldered to the system board.
  3. Use the Flash PROM Programming Utility to update the flash PROM.

SCSI Bus Notes

  1. The internal SCSI bus is controlled by /pci@1f,4000/scsi@3.
  2. The external SCSI bus is controlled by /pci@1f,4000/scsi@3,1.

Graphics Notes

  1. FFB2+ is not compatible with 300MHz Module 501-4196.
  2. FFB2+ is not compatible with 300MHz Module <=501-4849-02.
  3. Elite3D is not compatible with 300MHz Module 501-4196.
  4. Elite3D is not compatible with 300MHz Module <=501-4849-02.

Memory Notes

  1. The minimum requirement is four DIMMs in any bank.
  2. DIMMs can be installed in any order of banks.
  3. Each bank addresses 512MB of memory.
  4. Interleaving is not supported.

References

  1. Ultra 60 Service Manual, 805-1709-10.Internet Link
  2. BugID 4091708 against the Ultra 60 Service Manual.
  3. Ultra 60 ShowMe How CD-ROM, 704-5886-10.
  4. Enterprise 220R Service Manual, 806-1081.Internet Link


Rear View



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