BenutzerhandbuchInhaltsverzeichnisContents3Figures11Tables15Preface17How This Book Is Organized17UNIX Commands18Typographic Conventions19Shell Prompts19Related Documents21Accessing Sun Documentation Online22Ordering Sun Documentation22Sun Welcomes Your Comments23Product Description251.1 I/O Devices271.2 System Unit Features271.3 System Unit Components29SunVTS Overview332.1 SunVTS Description332.2 SunVTS Operation34Power-On Self-Test353.1 POST Overview363.2 Pre-POST Preparation363.2.1 Setting Up a Tip Connection373.2.2 Verifying the Baud Rate383.3 Initializing POST393.4 Maximum and Minimum Levels of POST403.4.1 diag-level Variable Set to max413.4.2 diag-level Variable Set to min483.4.3 POST Progress and Error Reporting523.5 Bypassing POST553.6 Additional Keyboard Control Commands563.7 System and Keyboard LEDs563.8 Initializing Motherboard POST57Troubleshooting Procedures594.1 Power-On Failure604.2 Video Output Failure614.3 Disk Drive or CD-ROM Drive Failure614.4 Power Supply Test634.5 DIMM Failure654.6 OpenBoot PROM On-Board Diagnostics664.6.1 watch-clock674.6.2 watch-net and watch-net-all674.6.3 probe-scsi and probe-scsi-all684.6.4 test alias name, device path, -all634.6.5 UPA Graphics Card704.7 OpenBoot Diagnostics714.7.1 PCI/Cheerio734.7.2 EBus DMA/TCR Registers744.7.3 Ethernet744.7.4 Keyboard754.7.5 Mouse764.7.6 Floppy764.7.7 Parallel Port764.7.8 Serial Port A774.7.9 Serial Port B794.7.10 NVRAM804.7.11 Audio804.7.12 SCSI814.7.13 All Above81Safety and Tool Requirements855.1 Safety Requirements865.2 Symbols865.3 Safety Precautions875.3.1 Modification to Equipment875.3.2 Placement of a Sun Product875.3.3 Power Cord Connection875.3.4 Electrostatic Discharge885.3.5 Lithium Battery885.4 Tools Required88Power On and Off896.1 Powering On the System Unit906.2 Powering Off the System Unit91Internal Access937.1 Removing the Side Access Cover947.2 Attaching the Wrist Strap957.3 Replacing the Side Access Cover96Major Subassemblies998.1 Power Supply1008.1.1 Removing the Power Supply1008.1.2 Replacing the Power Supply1018.2 PCI Fan Assembly1038.2.1 Removing the PCI Fan Assembly1038.2.2 Replacing the PCI Fan Assembly1048.3 Hard Drive Bay With SCSI Assembly1058.3.1 Removing the SCSI Drive Bay1058.3.2 Replacing the SCSI Drive Bay1078.4 Cable Assemblies1098.4.1 Removing the Peripheral Power Cable Assembly1098.4.2 Replacing the Peripheral Power Cable Assembly1108.4.3 Removing the Diskette Drive Cable Assembly1108.4.4 Replacing the Diskette Drive Cable Assembly1118.5 EMI Filler Panels1128.5.1 Removing an EMI Filler Panel1128.5.2 Replacing an EMI Filler Panel1138.6 Chassis Foot1148.6.1 Removing the Foot1148.6.2 Replacing the Foot1158.7 Speaker Assembly1158.7.1 Removing the Speaker Assembly1158.7.2 Replacing the Speaker Assembly1168.8 DC Switch Assembly1178.8.1 Removing the DC Switch Assembly1178.8.2 Replacing the DC Switch Assembly1298.9 CPU Fan Assembly1348.9.1 Removing the CPU Fan Assembly1348.9.2 Replacing the CPU Fan Assembly1358.10 Shroud Assembly1368.10.1 Removing the Shroud Assembly1368.10.2 Replacing the Shroud Assembly137Storage Devices1399.1 Hard Drive1409.1.1 Removing a Hard Drive1409.1.2 Replacing a Hard Drive1419.2 Removable Media Assembly Drive1429.2.1 Removing the RMA1429.2.2 Removing the CD-ROM Drive or Any X-Option Tape Drive1449.2.3 Replacing the CD-ROM Drive or Any X-Option Tape Drive1469.2.4 Removing the Diskette Drive1469.2.5 Replacing the Diskette Drive1479.2.6 Replacing the RMA147Motherboard and Component Replacement14910.1 CPU Module15010.1.1 Special Considerations for Systems With 450MHz CPU Modules15010.1.2 Removing the CPU Module15010.1.3 Replacing the CPU Module15210.2 NVRAM/TOD15310.2.1 Removing the NVRAM/TOD15310.2.2 Replacing the NVRAM/TOD15410.3 PCI Card15510.3.1 Removing a PCI Card15510.3.2 Replacing a PCI Card15710.4 UPA Graphics Card15810.4.1 Removing the UPA Graphics Card15810.4.2 Replacing the UPA Graphics Card15910.5 DIMM16010.5.1 Removing a DIMM16110.5.2 Replacing a DIMM16310.6 Audio Card16410.6.1 Removing the Audio Card16410.6.2 Replacing the Audio Card15610.7 Motherboard16710.7.1 Removing a Motherboard16810.7.2 Replacing a Motherboard171Illustrated Parts List175Product Specifications179A.1 Physical Specifications180A.2 Electrical Specifications180A.3 Environmental Requirements181Signal Descriptions183B.1 Keyboard/Mouse and Serial Ports A and B184B.1.1 Keyboard/Mouse Connector184B.1.2 Serial Port A and B (RS-423/RS-232) Connectors185B.2 Twisted-Pair Ethernet Connector187B.3 UltraSCSI Connector188B.4 Audio Connectors192B.5 Parallel Port Connector193B.6 Media Independent Interface Connector196B.7 UPA Graphics Card Connector198Functional Description201C.1 System Unit202C.1.1 UPA Interconnect204C.1.2 System Controller205C.1.3 PCI Bus206C.1.3.1 PSYCHO+ ASIC206C.1.3.2 Symbios 53C876 SCSI Controller206C.1.3.3 Cheerio ASIC207C.1.4 EBus2 Devices207C.1.4.1 Flash PROM/EPROM207C.1.4.2 TOD/NVRAM207C.1.4.3 SuperIO207C.1.4.4 Serial Controller207C.1.4.5 Audio208C.1.5 UltraSPARC II Processor208C.1.6 Memory System209C.1.6.1 DIMM213C.1.6.2 Memory System Timing214C.1.7 Graphics and Imaging214C.1.7.1 Graphics Card Features215C.1.7.2 Graphics Card Performance215C.1.8 Peripherals215C.1.8.1 CD-ROM Drive216C.1.8.2 Diskette Drive216C.1.8.3 Hard Drives218C.1.9 Other RMA Storage Device X-Options219C.1.10 Keyboard and Mouse, Diskette, and Parallel Port219C.1.10.1 Keyboard and Mouse Port219C.1.10.2 Diskette Port220C.1.10.3 Parallel Port221C.1.11 Serial Port222C.1.12 Ethernet224C.1.12.1 Automatic Negotiation225C.1.12.2 External Transceivers226C.1.12.3 External Cables226C.1.12.4 Connectors226C.1.12.5 MII Power226C.1.12.6 MII Port Timing226C.1.13 Audio Card and Connector228C.1.14 SCSI230C.1.14.1 Host Adapter230C.1.14.2 Supported Target Devices231C.1.14.3 External Cables231C.1.14.4 Internal SCSI Subassembly232C.1.14.5 SCSI ID Selection233C.1.15 ASICs233C.1.15.1 K9+233C.1.15.2 Marvin234C.1.15.3 Cheerio234C.1.15.4 PSYCHO+234C.1.15.5 FBC235C.1.15.6 RISC235C.1.16 SuperIO236C.2 Power Supply236C.2.1 Control Signals237C.2.1.1 Remote Enable PowerOn and PowerOff237C.2.1.2 On/Off Functionality237C.2.1.3 System Unit Power Budget239C.2.2 Built-In Speaker242C.2.3 Standard System Facilities243C.3 Motherboard243C.4 Jumper Descriptions245C.4.1 Serial Port Jumpers246C.4.2 Flash PROM Jumpers247C.5 Enclosure247C.5.1 Enclosure Basics247C.5.2 Enclosure Features248C.6 Environmental Compliance248C.7 Agency Compliance248C.8 Energy Star Software Support248Glossary251Index255Größe: 7,58 MBSeiten: 262Language: EnglishHandbuch öffnen
