Jumper Settings

CODE	JUMPER	PINS	SETTING	DESCRIPTION
a	J0102	2-3	In	CPU-A1 scan enabled
b	J0103	2-3	In	UPA-A lab debug use only
c	J0104	2-3	In	UPA-A lab debug use only
d	J0202	2-3	In	CPU-A2 scan enabled
e	J0302	2-3	In	CPU-B1 scan enabled
f	J0303	2-3	In	UPA-B lab debug use only
g	J0304	2-3	In	UPA-B lab debug use only
h	J0402	2-3	In	CPU-B2 scan enabled
i	J0501	2-3	In	Marvin scan enabled
j	J0601	2-3	In	Marvin SRAM U0601 scan enabled
k	J0602	2-3	In	Marvin SRAM U0602 scan enabled
l	J2304	2-3	In	STP2003 scan enabled
m	J2402	2-3	In	53C825 SCSI J2401 scan enabled
n	J2701	1-2 2-3	In/Out In	÷3 mode (250/300MHz) * ÷2 mode and ÷4 (400MHz) *
o	J3102	1-2 2-3	In In	Select FPROM (default) Select ROMBO
p	J3103	1-2 2-3	In In	FPROM write protect FPROM write enable (default)
q	J3303	1-2 2-3	In In	RS-232 RS-423 (default)
r	J3304	1-2 2-3	In In	RS-232 RS-423 (default)
s	J3401	2-3	In	Ethernet 83840 PHY scan enabled
t	J3803	2-3	In	FFB J3801 Port ID 0x1d scan enabled
u	J3804	2-3	In	FFB J3802 Port ID 0x1e scan enabled
v	J5501	1-2 2-3	In In	FPROM flash recovery mode FPROM normal booting (default)
w	J5602	2-3	In	53C825 SCSI J5601 scan enabled
x	J5701	2-3	In	Psycho B scan enabled
y	J5702	2-3	In	Psycho A scan enabled
z	J5703	2-3	In	Psycho C scan enabled

* The "ULTRA-1 CPU 2-3" silkscreen is incorrect. UltraSPARC I is not supported.
The 3-Pin header is not installed in system board <501-5028-02.

Miscellaneous Connectors

CONNECTOR	PINS	DESCRIPTION
J3104	3	Button XIR (1-2) and POR (2-3)
J3105	32	ROMBO (factory use)
J3801	144	First UPA framebuffer *
J3802	144	Second UPA framebuffer *
J4401	40	DC-A1 DC-DC Converter for CPU-A1
J4402	40	DC-A2 DC-DC Converter for CPU-A2
J4403	40	DC-B1 DC-DC Converter for CPU-B1
J4404	40	DC-B2 DC-DC Converter for CPU-B2
J4501	144	Power from DC Distribution board
J4502	24	To wavecrimp connector J4501
J4503	24	To wavecrimp connector J4501
J4504	14	Not installed
J4601	30	Not installed after early production
J4602	4	Second AFB fan power (not used)
J4701	68	Ultra SCSI to removable media backplane
J4702	40	Audio Module *
J4703	20	First AFB power *
J4704	12	CPU Fan power
J4705	6	First AFB Blower power
J4707	20	Second AFB power *
J5502	8	JTAG Scan (6-8 jumpered)
J5503	6	Not installed
J5504	2	Not installed
J5601	68	Ultra SCSI to 4-slot disk backplane

Backpanel Connectors and Backpanel Inserts

Notes

1. The minimum Enterprise 450 operating system is Solaris 2.5.1 Hardware: 4/97.
2. The minimum Ultra 450 operating system is 2.5.1 HW: 11/97 or 2.6 HW: 3/98.
3. The Ultra 450 workstation was sold from July 1998 to May 1999.
4. Ultra Enterprise 450 was renamed Enterprise 450 in December 1997.
5. Use the Flash PROM Programming Utility to update the flash PROM.
6. Disconnect all system board power cables before removing or installing the NVRAM. Failure to remove power can result in NVRAM corruption.
7. Use the setenv mfg-options OBP command to set the system up as a Server (mfg-options 49) or as a Workstation (mfg-options 0).

Backpanel Insert Notes

1. System Board FRUs include PCI Insert 540-2867.
2. 64-Bit PCI boards do not fit into Slots 9 and 10 of system boards 501-5028, 501-2996, and 501-5270. Connectors J3802 and J4707 interfere with the 64-Bit PCI extension connector.
3. J3802 and J4707 are not installed on 501-5672 or 501-5673.
4. AFB Insert 540-2868 is required if a second AFB is installed.
5. Three PCI Slots are available when the AFB Insert is installed.

Graphics Notes

1. Creator and Creator 3D are not supported.
2. System Board 501-2996 does not support Elite3D (AFB).
3. AFB Power connectors are not on 501-5270, 501-5672, and 501-5673.
4. System Board 501-5028 was shipped in servers .
5. Elite3D-m6 lower board <=501-4231-06 is not compatible with the Ultra 450.
6. Elite3D-m6 assembly <=540-3058-06 is not compatible with the Ultra 450.
7. The Wrench icon is lit when AFB Blower 540-3023 or Loopback Plug 530-2509 (Pin-1 to 2) is not connected to J4705 on the System Board.
8. AFB Blower 540-3023 was not installed after August 1997.
9. A maximum of three Expert3D boards may be installed.
10. Each Expert3D requires Fan board 370-4272 in a lower, adjacent slot.

Module Notes

1. Each UltraSPARC Module requires DC-DC Converter 300-1322.
2. The installation sequence is different between FABs <=270-2996-03 and >=270-2996-04 (04 to 10) and 270-2058.
3. The 400MHz module requires OBP >=3.12 Version 1.
4. Empty slot A1 requires Air Baffle 330-2781 or 330-2805 if 400MHz modules are used. A Baffle is included with UGMB-A25AA-A25B.
5. The 400MHz module is not approved for use in the Ultra 450.
6. The 400MHz module is not compatible with System Board 501-2996.
7. Systems built prior to approx. 11/98 are FCC Class A compliant with 400MHz.
8. The 480MHz module requires OBP >=3.18 Version 0.
9. Airduct 540-4597 is required when 480MHz modules are installed.

Memory Notes

1. Four DIMMs of the same size form a bank.
2. The installation sequence is AAAA, BBBB, CCCC, and DDDD.
3. Use the setenv memory-interleave OBP command to override the default interleave setting of auto.
4. The smallest DIMM size is used and the remaining memory is lost if interleaving is enabled and the bank sizes are different.

SCSI Bus Notes

1. The RMA Backplane is controlled by /pci@1f,4000/scsi@2.
2. The 4-Slot Disk Backplane is controlled by /pci@1f,4000/scsi@3.
3. The external U450/E450 SCSI bus is controlled by /pci@1f,4000/scsi@2.