HP XA manual Scsi / LAN Combo Board, PCI Interface

Page 58

3 Interface Devices and Mass-Storage Drives

SCSI / LAN Combo Board

SCSI / LAN Combo Board

Certain HP Kayak XA PC Workstations are supplied with an integrated SCSI / 10BT/100TX LAN combo board. Because the SCSI / LAN combo board includes two controllers, only one PCI slot is necessary for installing this board. The PCI and SCSI controllers access the PCI bus through a PCI bridge. The SCSI and PCI functionalities of the SYM8751SP are contained within the Symbios Logic SYM5C875J PCI-SCSI I/O Processor chip.

The following hardware functional diagram shows the SCSI part of the SCSI/ LAN Combo board.

External connector (8 bits)

Ext. Device

To ExtStart Connector

50-pins high density

 

Term. Power

 

 

 

5V

 

 

 

 

 

 

 

 

 

Term. Power

 

 

 

 

Fuse 3A

 

 

 

 

Ext. Device

 

 

Int. Device

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Termination L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCI Bus

 

 

 

 

 

 

 

 

 

 

 

 

 

Termination H

68-pins high density

Internal connector (16 bits)

SCSI LED

LED connector

(not loaded)

 

 

SCSI Controller

 

 

 

 

 

 

Osc.

 

 

 

 

40MHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

eeprom

Clock

 

 

 

 

 

 

 

 

 

 

24C16

Data

SYM53C875

 

 

 

 

 

 

 

 

 

 

 

2KBytes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCI Bus

 

 

 

 

 

12V

VPP Translator

Flash Memory

28F020

64KBytes

PCI Interface

The PCI interface operates as a 32-bit DMA bus master. The connection is made through the edge connector. The signal definitions and pin numbers conform to the PCI Local Bus Specification Revision 2.0 standard. The PCI interface conforms to the PCI universal signaling environment for a 5 volt or 3.3 volt PCI bus.

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Contents Technical Reference Manual Hardware and Bios Page Preface Bibliography How to use this online guide Page Contents Interface Devices and Mass-Storage Drives HP Bios Power-On Self-Test and Error Messages System Overview Rear view Package for the Desktop ModelsFront view System Overview Package for the Desktop ModelsPackage for the Minitower Models HP Kayak XA PC Workstation Overview Minitower Hardware Control Panel Hardware Control PanelSystem Overview Hardware Control Panel Physical Characteristics Specifications and Characteristic DataElectrical Specifications Min Safety StandardEfficiency Max 11.0Max Current at +5 Voltage range 90-140Maximum input current +3.3 V and +5 Current at -5 Current at +5V standbyDesktop Parameter Total Rating Current at +12 Current at -12Environmental Specifications Desktop and Minitower Access HP World Wide Web DocumentationWhere to Find the Information Routines Post GuideSystem board Peripheral DevicesSystem Overview Documentation System Board System Board and Backplane Boards System Board System Board and Backplane BoardsDesktop Backplane PCI Mapping Table Device DesktopBackplane front view PCI Device Slot#Not used Architectural View System Board Architectural ViewPL Bus Interface Chip-SetPAC Chip 440LX PCI Bus InterfaceSystem Clocking AGP Bus InterfaceRead/Write Buffers Main Memory ControllerPIIX4, PCI/ISA Bridge Chip 82371AB Second Level CacheIDE Controller ISA Bus InterfaceSMBus Controller USB ControllerSerial Eeprom Counter / TimerCache Memory Intel Pentium II Microprocessor Devices on the Processor-Local BusSystem Board Devices on the Processor-Local Bus Plastic clips Bracket pillars Heat sink Bus Frequencies SwitchLocal Bus Main Memory Bus Error Correcting Code OperationSystem Board Main Memory Bus PCI Device Devices on the PCI BusIntegrated Drive Electronics IDE Name NumberUniversal Serial Bus USB Controller Other PCI Accessory DevicesPlug and Play Accelerated Graphics Port AGP Controller System Board Accelerated Graphics Port AGP ControllerDevice PCI Bus # Pentium II Processor 66 MHz System Board Devices on the SM Bus Devices on the SM BusSerial Eeprom Device SM Bus AddressLM75 Chip Main PLLSerial / parallel Devices on the ISA BusSuper I/O Controller NS ControllerAudio Controller SpecificationsFeature Description Host InterfaceFlash Eeprom Closed System Board SwitchesSwitch Switch Function Default OpenBios Update Crisis Recovery Procedure Updating the system Little BenOther ISA Accessory Devices Check the accessory board’s documentation if you are unsureSystem Board Devices on the ISA Bus Interface Devices and Mass-Storage Drives Cirrus 5465 Graphics Controller Chip Page Connectors Video MemoryRefresh rates Available Video ResolutionsResolution 640 60, 75, 85 Hz 800Scsi / LAN Combo Board PCI InterfaceConnector Description Location 10BT/100TX PCI LAN ConnectorUltra wide 16-bit Scsi connector Scsi InterfaceInterface Features PCI Interface External 8-bit Scsi connectorScsi / PCI LAN Combo Board Features Scsi Interface10BT/100TX LAN Controller Remote Power On 10BT/100TX LAN FeaturesSupporting RPO Installing Two LAN Remote Power On Cards Hard Disk Drives Mass-Storage DrivesFlexible Disk Drives CD-ROM Drives Features Panasonic CD-ROM CD-585-BBuffer Memory Size Kbytes Status Panel Connector Pin Signal Connectors and SocketsIDE Connector Pin Signal Flexible Disk Drive Data Connector Pin SignalExtStart Connector Bit Scsi Connector Bit Scsi Connector Pin SignalAUX Connector Pin Signal CD Audio Connector Pin SignalPin Signal Package Intrusion J8VGA DB Connector Pins Standard VGA Vesa Pass-Through ConnectorVGA Connector Socket Pin LayoutsPage HP Bios Using the HP Setup Program HP/Phoenix Bios SummaryHP/Phoenix Bios Summary Advanced Menu Security Default Settings You Can Change Symbios Logic Scsi Configuration UtilityStarting the Scsi Configuration Utility Power-On from Space-Bar Power Saving and ErgonometrySoft Power Down Bios Addresses System Memory MapHP I/O Port Map I/O Addresses Used by the System1 Address Ports FunctionDMA controller Interrupt Request Description HP Bios Power-On Self-Test and Error Messages For example, if the error 0101 52 is displayed Order in Which the Tests are PerformedPost Routine Description Code Post Routine Description Post Routine Description Detect and install external parallel ports Detect and install external RS 232 portsConfigure non-MCD IDE controllers Configure Motherboard Configurable DevicesPost done prepare to boot operating system Enter SetupCheck for errors Terminate QuietBootFollowing are for boot block in Flash ROM F1= Continue, F2= Setup, Enter= View System Error Error Message SummaryPower-On Self-Test and Error Messages Error Message Summary Enter= View System ErrorCause / Symptom 0512h HDD # 2 self-test error 0510h HDD # 0 self-test error0511h HDD # 1 self-test error 0513h HDD # 3 self-test errorMessage Beep Codes Beep PatternLights on the Hardware Control Panel Appendix Video Modes Standard VGA ModesColors Extended Video ModesType Refresh MHz 94.5 44.978.7 102135 108126 157162 104Refresh Mode Bios Modes SupportedResolution MHz DAC Maximum Refresh Rates1024 600106 1200 Type107 Appendix Video Modes 108
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