Sun Microsystems Ultra 1 Series Reference Manual
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Summary of Contents for Sun Microsystems Ultra 1 Series
- Page 1 Sun Ultra 1 Series Reference Manual Sun Microsystems Computer Company A Sun Microsystems, Inc. Business 901 San Antonio Road Palo Alto, CA 94303-4900 USA 650 960-1300 fax 650 969-9131 Part No.: 801-6189 Revision A, September 1995 Send comments about this document to: docfeedback@sun.com...
- Page 2 FAR 52.227-19(6/87), or DFAR 252.227-7015(b)(6/95) and DFAR 227.7202-3(a). Sun, Sun Microsystems, the Sun logo, and Solaris are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and in other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the United States and in other countries.
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Page 3: Table Of Contents
Contents Preface vii How This Book Is Organized vii Related Books vii Typographic Conventions viii Back Panel Connectors 1-1 Connector Layout 1-1 Serial Connectors 1-2 Parallel Connector 1-3 Keyboard/Mouse Connector 1-4 Attachment Unit Interface (AUI) Connector 1-5 Twisted-Pair Ethernet (TPE) Connector 1-6 SCSI Connector 1-6 1.7.1 SCSI Implementation 1-7... - Page 4 Modem Switch Settings (AT Commands) 3-3 Main Logic Board Jumpers 4-1 Identifying Jumpers 4-2 Flash PROM Jumpers 4-3 Serial Port Jumpers 4-4 System Specifications 5-1 Power 5-1 Environment 5-1 Physical Specifications 5-3 Memory Mapping 5-3 Sun Ultra 1 Series Reference Manual • September 1995...
- Page 5 Hosts and Hub in a Local Area Network 2-2 FIGURE 2-1 Ensuring Host-Hub Communication 2-3 FIGURE 2-2 Jumper Locations on the Main Logic Board 4-2 FIGURE 4-1 Identifying Jumper Pins 4-3 FIGURE 4-2 Ultra 1 Series, Jumper J2104 Pin Numberin 4-4 FIGURE 4-3 Figures...
- Page 6 Sun Ultra 1 Series Reference Manual • September 1995...
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Page 7: Preface
Preface The Sun Ultra 1 Series Reference Manual contains useful information about the use and maintenance of a Sun Ultra 1 Series system. How This Book Is Organized Chapter 1, “Back Panel Connectors,” shows the location of each back panel connector and gives the pinouts for each connector. -
Page 8: Typographic Conventions
AaBbCc123 Book titles, new words or Read Chapter 6 in User’s Guide. These terms, or words to be are called class options. emphasized You must be root to do this. viii Sun Ultra 1 Series Reference Manual • September 1995... -
Page 9: Back Panel Connectors
C H A P T E R Back Panel Connectors Connector Layout Power On/Standby Serial connectors switch SBus slot 2 RS-423/RS-232 SBus slot 1 SBus slot 0 Audio connectors Keyboard/ Power outlet SCSI Parallel connector (Female socket) Power inlet mouse connector connector connector... -
Page 10: Serial Connectors
Not connected TRxC Transmit Clock none none Not connected RTxC Receive Clock 18-19 none none Not connected Data Terminal Ready 21-23 none none Not connected Transmit Clock none none Not connected Sun Ultra 1 Series Reference Manual • September 1995... -
Page 11: Parallel Connector
Parallel Connector DB-25 Parallel Connector FIGURE 1-3 Parallel Connector Pinouts TABLE 1-2 Description Description nStrobe nAutoFd Data[1] nFault Data[2] nInit Data[3] nSelectln Data[4] Signal Ground Data[5] Signal Ground Data[6] Signal Ground Data[7] Signal Ground Data[8] Signal Ground nAck Signal Ground Busy Signal Ground PError... -
Page 12: Keyboard/Mouse Connector
TABLE 1-3 Description Description Ground Keyboard Out Ground Keyboard In +5 Vdc Power Key In Mouse In +5 Vdc Note – All signals are standard TTL levels. The +5V supply is fuse-protected. Sun Ultra 1 Series Reference Manual • September 1995... -
Page 13: Attachment Unit Interface (Aui) Connector
Attachment Unit Interface (AUI) Connector DB-15 AUI Connector FIGURE 1-5 AUI Connector Pinouts TABLE 1-4 Function AUI_CI+ AUI_DO+ AUI_DI+ AUI_CI- AUI_DO- AUI_DI- +12 VDC Chapter 1 Back Panel Connectors... -
Page 14: Twisted-Pair Ethernet (Tpe) Connector
FIGURE 1-6 TPE Connector Pinouts TABLE 1-5 Description Description Transmit Data + N.C. Transmit Data - Receive Data - Receive Data + N.C. N.C. N.C. SCSI Connector 50-Pin SCSI Connector FIGURE 1-7 Sun Ultra 1 Series Reference Manual • September 1995... -
Page 15: Scsi Implementation
Note – All signals shown in Table 1-6 are active low. SCSI Connector Pinouts TABLE 1-6 Level Function Description 1-25 Ground I&O SCSI Data Bit 0 I&O SCSI Data Bit 1 I&O SCSI Data Bit 2 I&O SCSI Data Bit 3 I&O SCSI Data Bit 4 I&O... -
Page 16: Audio Ports
SCSI CD-ROM drive target 6 External 8-bit SCSI devices supported via 50-pin SCSI connector Audio Ports Audio Ports: Headphones — Line Out — Line In — Microphone Audio Port Locations FIGURE 1-8 Sun Ultra 1 Series Reference Manual • September 1995... -
Page 17: Audio Specifications
All audio ports use EIA standard 3.5-mm/0.125-inch jacks. Audio Port Signals TABLE 1-7 Headphones Line Out Line In Microphone Left Channel Left Channel Left Channel Left Channel Ring (Center) Right Channel Right Channel Right Channel Right Channel Shield Ground Ground Ground Ground Audio Port Functions... -
Page 18: Sbus Card 13W3 Video Connector
13W3 Video Connector FIGURE 1-9 The SBus frame buffer card for your system provides the 13W3 video connector for transmitting video output signals from the system unit to the monitor. 1-10 Sun Ultra 1 Series Reference Manual • September 1995... - Page 19 See Table 1-11 for 13W3 video connector pinouts. 13W3 Video Connector Pinouts TABLE 1-11 Function Level Analog Green Analog Blue Analog Serial Read Vert Sync Sense <0> Ground Comp Sync Horiz Sync Serial Write Sense <1> Sense <2> Ground Chapter 1 Back Panel Connectors 1-11...
- Page 20 1-12 Sun Ultra 1 Series Reference Manual • September 1995...
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Page 21: Twisted-Pair Ethernet Link Test
C H A P T E R Twisted-Pair Ethernet Link Test Read this chapter if you are connecting your Ultra 1 Series system to a twisted-pair Ethernet (TPE) network. This chapter contains important information for getting your system to communicate correctly over a TPE network. If you have no experience with TPE networks, ask your system or network administrator to perform the procedures in this chapter. -
Page 22: Figure 2-1 Hosts And Hub In A Local Area Network
Host Host Host Ultra 1 Series (Host) Host Host Hosts and Hub in a Local Area Network FIGURE 2-1 Sun Ultra 1 Series Reference Manual • September 1995... - Page 23 Link Test Two-Way Communication Link Test Enabled Enabled (Default) Ultra 1 Series Link Test Ultra 1 Series may boot Link Test Enabled successfully, but with “lost Disabled (Default) carrier” or “no carrier” error messages. Ultra 1 Series Ultra 1 Series may boot...
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Page 24: Technical Discusssion
Troubleshooting If you have connected an Ultra 1 Series host to a hub using twisted-pair Ethernet cable and observe either “no carrier” messages or fail to communicate effectively with another host in the same network, look first at the hub. If it supports configurable link test, then make sure “link test enabled”... -
Page 25: Moves And Changes
Moves and Changes If the Ultra 1 Series host is physically moved to another network location or if the hub is reconfigured, remember to refer back to Figure 2-2. Unless the new network relationship between the host and the hub is functional (that is, 1-1 link test enabled- link test enabled or 0-0 link test disabled-link test disabled), there will be no full, regular two-way communication between the host and the hub. -
Page 26: Enabling The Link Test
= true Boot the host and verify that the transceiver cable problem messages do not appear. Type either boot net or boot disk and press Return. Sun Ultra 1 Series Reference Manual • September 1995... -
Page 27: Modem Setup Specifications
Setting Up the Modem Any modem compatible with U.S. Robotics‘ or CCITT V.24 can be connected to the Ultra 1 Series serial ports. Modems can be set up to function in one of three ways: Dial out only Dial in only Bidirectional Calls To set up your modem: Become root (superuser). -
Page 28: Serial Port Speed Change
The device name is the serial port name — for example, /dev/tty[a,b] or /dev/term/[a,b]. 3. Press Esc and type :wq to save your file change(s) and to exit from the vi text editor. Sun Ultra 1 Series Reference Manual • September 1995... -
Page 29: Recommendations
Recommendations 3.3.1 Cable For a modem-to-host (system) connection, use an RS-423/RS-232 straight-through cable with DB-25 male connectors at both ends. 3.3.2 Modem Switch Settings (AT Commands) Enable transmit flow control (AT&H1) [suggested setting] (Required for sending binary/8-bit data) Set link rate to fixed (Will not track modem data rate, AT&Bn;... - Page 30 Sun Ultra 1 Series Reference Manual • September 1995...
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Page 31: Main Logic Board Jumpers
C H A P T E R Main Logic Board Jumpers Jumper settings given in this chapter refer to etchings on the main logic board. Jumpers are labeled with the letter “J” followed by a four-digit number. See Figure 4-1. -
Page 32: Identifying Jumpers
J2104 and J2105. Jumper pins are located immediately adjacent to the part number. Pin 1 is marked with an asterisk in any of the positions shown. See Figure 4-2. Sun Ultra 1 Series Reference Manual • September 1995... -
Page 33: Flash Prom Jumpers
Identifying Jumper Pins FIGURE 4-2 Flash PROM Jumpers The Ultra 1 Series system uses flash PROMs. Flash PROMs permit the following: Reprogramming of specific code blocks Remote reprogramming of the PROM chip by a system administrator over a local area network... -
Page 34: Serial Port Jumpers
2 + 3 RS232/RS423 SEL Note – In an Ultra 1 Series system, jumper J2104 is not marked with an asterisk to indicate pin 1. The pins are numbered in the way shown in Figure 4-3 in relation to the J2104 marking on the main logic board. -
Page 35: System Specifications
C H A P T E R System Specifications Power Power Specifications TABLE 5-1 Input/Output Specifications AC Power Input 100-240 VAC nominal, 47-63 Hz. DC Power Output 180 W maximum Environment The following specifications comply with the International Electrotechnical Commission (IEC) Standards, 5th ed., 1990-1994. - Page 36 30 g peak, 11 milliseconds half-sine pulse —IEC 68-2-27 Vibration 1 g peak, 5 to 500 Hz, 3 perpendicular axes —IEC 68-2-6 Temperature -40°C to 65°C (-40°F to 149°F) at 20%-70% RH, noncondensing —IEC 68-2-1, 68-2-2 Sun Ultra 1 Series Reference Manual • September 1995...
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Page 37: Physical Specifications
Physical Specifications Dimensions and Weight TABLE 5-3 Height Width Depth Weight* 10.15 cm (4.00 in.) 41.7 cm (16.44 in.) 44.3 cm (17.44 in.) 12.25 kg (27.0 lb) Note – *These weight figures are approximations for a system equipped with 2 hard disk drives, 1 CD-ROM drive, and 3 SBus cards. - Page 38 Sun Ultra 1 Series Reference Manual • September 1995...