HP XA manual System Board Architectural View

Page 29

2 System Board

Architectural View

Architectural View

Intel Pentium II Processor

Address (32)

Control

Data (64)

Processor-Local (GTL) Bus (64 bit, 66 MHz)

PCI Bus (32 bit, 33 MHz)

Cirrus

AGP

CL5465

440 LX PAC		Main Memory
	Memory Bus
82443LX		3 DIMMS

72-bit ECC	(Serial Presence
	Detect)
	LAN/SCSI

PCI Slots

PCI/ISA Bridge (PIIX4)

Clock

IDE

82371AB

Clock

SMBUS

Interrupt

Ultra DMA

USB

Controller

Controller

PCI Bus

ISA Bus

LM75

Interface

Interface

USB

SMBus

Controller

ISA Bus

(16 bit, 8.25MHz)

29F002T Flash

Little Ben

Super I/O

AD-1816

EEPROM

NS82317

Audio

CK4D

PLL

Serial

EEPROM

ISA Slots

29

Image 29

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 Front view Package for the Desktop ModelsRear view System Overview Package for the Desktop ModelsPackage for the Minitower Models HP Kayak XA PC Workstation Overview System Overview Hardware Control Panel Hardware Control PanelMinitower Hardware Control Panel Electrical Specifications Specifications and Characteristic DataPhysical Characteristics Efficiency Safety StandardMin Max 11.0Maximum input current Voltage range 90-140Max Current at +5 +3.3 V and +5 Current at -5 Current at +5V standbyCurrent at +12 Current at -12 Desktop Parameter Total RatingEnvironmental Specifications Desktop and Minitower Documentation Access HP World Wide WebWhere to Find the Information System board GuideRoutines Post Peripheral DevicesSystem Overview Documentation System Board System Board System Board and Backplane Boards System Board and Backplane BoardsBackplane front view DesktopDesktop Backplane PCI Mapping Table Device PCI Device Slot#Not used System Board Architectural View Architectural ViewPAC Chip 440LX Chip-SetPL Bus Interface PCI Bus InterfaceRead/Write Buffers AGP Bus InterfaceSystem Clocking Main Memory ControllerSecond Level Cache PIIX4, PCI/ISA Bridge Chip 82371ABSMBus Controller ISA Bus InterfaceIDE Controller USB ControllerCache Memory Counter / TimerSerial Eeprom System Board Devices on the Processor-Local Bus Devices on the Processor-Local BusIntel Pentium II Microprocessor Plastic clips Bracket pillars Heat sink Local Bus SwitchBus Frequencies System Board Main Memory Bus Error Correcting Code OperationMain Memory Bus Integrated Drive Electronics IDE Devices on the PCI BusPCI Device Name NumberPlug and Play Other PCI Accessory DevicesUniversal Serial Bus USB Controller System Board Accelerated Graphics Port AGP Controller Accelerated Graphics Port AGP ControllerDevice PCI Bus # Pentium II Processor 66 MHz Serial Eeprom Devices on the SM BusSystem Board Devices on the SM Bus Device SM Bus AddressMain PLL LM75 ChipSuper I/O Controller NS Devices on the ISA BusSerial / parallel ControllerFeature Description SpecificationsAudio Controller Host InterfaceFlash Eeprom Switch Switch Function Default System Board SwitchesClosed OpenBios Update Crisis Recovery Procedure Little Ben Updating the systemCheck the accessory board’s documentation if you are unsure Other ISA Accessory DevicesSystem Board Devices on the ISA Bus Interface Devices and Mass-Storage Drives Cirrus 5465 Graphics Controller Chip Page Video Memory ConnectorsResolution Available Video ResolutionsRefresh rates 640 60, 75, 85 Hz 800PCI Interface Scsi / LAN Combo BoardUltra wide 16-bit Scsi connector 10BT/100TX PCI LAN ConnectorConnector Description Location Scsi InterfaceScsi / PCI LAN Combo Board Features External 8-bit Scsi connectorInterface Features PCI Interface Scsi Interface10BT/100TX LAN Controller Supporting RPO 10BT/100TX LAN FeaturesRemote Power On Installing Two LAN Remote Power On Cards Flexible Disk Drives Mass-Storage DrivesHard Disk Drives Buffer Memory Size Kbytes Features Panasonic CD-ROM CD-585-BCD-ROM Drives IDE Connector Pin Signal Connectors and SocketsStatus Panel Connector Pin Signal Flexible Disk Drive Data Connector Pin SignalExtStart Connector Bit Scsi Connector Pin Signal Bit Scsi ConnectorPin Signal CD Audio Connector Pin SignalAUX Connector Pin Signal Package Intrusion J8Vesa Pass-Through Connector VGA DB Connector Pins Standard VGASocket Pin Layouts VGA ConnectorPage HP Bios HP/Phoenix Bios Summary HP/Phoenix Bios SummaryUsing the HP Setup Program Advanced Menu Security Symbios Logic Scsi Configuration Utility Default Settings You Can ChangeStarting the Scsi Configuration Utility Soft Power Down Power Saving and ErgonometryPower-On from Space-Bar System Memory Map Bios AddressesAddress Ports Function HP I/O Port Map I/O Addresses Used by the System1DMA controller Interrupt Request Description HP Bios Power-On Self-Test and Error Messages Order in Which the Tests are Performed For example, if the error 0101 52 is displayedPost Routine Description Code Post Routine Description Post Routine Description Configure non-MCD IDE controllers Detect and install external RS 232 portsDetect and install external parallel ports Configure Motherboard Configurable DevicesCheck for errors Enter SetupPost done prepare to boot operating system Terminate QuietBootFollowing are for boot block in Flash ROM Power-On Self-Test and Error Messages Error Message Summary Error Message SummaryF1= Continue, F2= Setup, Enter= View System Error Enter= View System ErrorCause / Symptom 0511h HDD # 1 self-test error 0510h HDD # 0 self-test error0512h HDD # 2 self-test error 0513h HDD # 3 self-test errorMessage Beep Pattern Beep CodesLights on the Hardware Control Panel Appendix Standard VGA Modes Video ModesType Refresh MHz Extended Video ModesColors 78.7 44.994.5 102126 108135 157104 162Resolution MHz DAC Bios Modes SupportedRefresh Mode Maximum Refresh Rates106 6001024 107 Type1200 Appendix Video Modes 108