HP Kayak XU800 PC Workstation Technical Reference Manual
Notice The information contained in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
Contents 1 System Overview HP Kayak XU800 PC Workstation Overview . . . . . . . . . . . . . . . . . . . . 9 HP Kayak XU800 PC Workstation Package . . . . . . . . . . . . . . . . . . . . 13 Front and Side Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear View. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 14 Internal Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents 2 System Board System Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Architectural View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Accessory Card Slots. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Universal AGP Pro Slot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PCI Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents 3 Interface Cards Graphics Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Matrox Millennium G250 Graphics Card . . . . . . . . . . . . . . . . . . . . . . . . . Matrox Millennium G400 Graphics Card . . . . . . . . . . . . . . . . . . . . . . . . . 3Dlabs Oxygen GVX1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ELSA Synergy II Graphics Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents DMA Channel Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRQs Used by the PC Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 105 6 Tests and Error Messages MaxiLife Test Sequence and Error Messages. . . . . . . . . . . . . . . . . . 107 Basic Pre-boot Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Post Test Sequence and Post Error. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preface This manual is a technical reference and BIOS document for engineers and technicians providing system level support. It is assumed that the reader possesses a detailed understanding of AT-compatible microprocessor functions and digital addressing techniques. Technical information that is readily available from other sources, such as manufacturers’ proprietary publications, has not been reproduced. This manual contains summary information only.
Bibliography Online documentation can be obtained from the HP World Wide Web site: www.hp.com/go/kayaksupport. ❒ HP Kayak XU800 PC Workstation User’s Guide D8369-900011 — as well as English, this guide is also available in various languages. ❒ HP Kayak XU800 PC Workstation Troubleshooting Guide — available in English, French, Italian, German, Spanish, Swedish and Japanese. ❒ HP Kayak XU800 PC Workstation Technical Notes — English only. ❒ HP Kayak XU800 PC Workstation Service Handbook Chapter — English only.
1 System Overview This manual describes the HP Kayak XU800 PC Workstation and provides detailed system specifications. This chapter introduces the external features, and lists the specifications and characteristic data of the system. It also provides a summary of the documentation available. HP Kayak XU800 PC Workstation Overview The HP Kayak XU800 PC Workstation is based on the Extended ATX (E-ATX) form factor. The following table provides an overview of the system.
1 System Overview HP Kayak XU800 PC Workstation Overview Feature Description HP MaxiLife Utility (available on all models) Hardware monitoring utility that monitors system components via the I2C bus and a LCD status panel. Operating System All models are preloaded with Windows NT® 4.0 SP5.
1 System Overview HP Kayak XU800 PC Workstation Overview Feature Video Controllers Description Models include either: • • • • Accessory Card Slots ELSA GLoria Synergy® II AGP video controller with 32 MB of installed SGRAM video memory (maximum configuration). Matrox® Millennium G250 AGP video controller with 8 MB SGRAM video memory which can be upgraded to 16 MB. Matrox Millennium G400-Dual monitor AGP video controller with 16 MB SGRAM video memory (maximum configuration).
1 System Overview HP Kayak XU800 PC Workstation Overview Feature System Board Connectors Rear Panel Connectors (color coded) Description One flexible disk drive connector Two ATA-66 IDE connectors (for up to four IDE devices) • One 16-bit Ultra 160 SCSI connector and one SCSI terminator.
1 System Overview HP Kayak XU800 PC Workstation Package HP Kayak XU800 PC Workstation Package The following two diagrams show the front and rear views of the HP Kayak XU800 PC Workstation. Front and Side Views Power Supply Unit HP UltraFlow Airflow Guide Front Access Drives, for - three 5.25-inch drive shelves. Possibility of installing a 3½-inch hard disk drive in one of the 5¼-inch shelves. - two 3.5-inch shelves including a 1.44 MB floppy disk drive Rear Fan Spare mounting rails (not shown) for: - 3.
1 System Overview Internal Features Rear View External SCSI connector Keyboard connector Mouse connector Dual USB (12 Mbps) connectors Serial port A Serial port B Line Out connector Line In connector Microphone connector Parallel port Display connector MIDI connector Internal Features The core architecture of the HP Kayak XU800 PC Workstation is constructed around: Memory Controller Hub (MCH), Input/Output Controller Hub (ICH), FirmWare Hub (FWH) and the Host bus.
1 System Overview Front Panel Front Panel The front panel of HP Kayak XU800 PC Workstation has the following features: LCD Control Buttons Power On/Off Button Reset Button Hard Disk Activity Light • Liquid Crystal Display (LCD). LCD error messages and available menus are described on page 107. • On/Off LED. There are five states: Blank. Indicates that the computer is turned off. Green. Indicates that the computer is turned on and running correctly. Red.
1 System Overview Specifications and Characteristics Specifications and Characteristics Physical Characteristics System Processing Unit Weight (excl. keyboard and display): 14.4 kilograms (31.68 pounds) Dimensions: 47.0 cm max. (D) by 21,0 cm (W) by 49.0 cm (H) (18.50 inches by 8.26 inches by 19.29 inches) Footprint: 0.09 m2 (1.06 sq ft) Electrical Specifications Parameter Total Rating Input voltage Switch select Input current (max) 2. 3.
1 System Overview Specifications and Characteristics Some examples of a supported configuration with combined power consumption of 100 W (PCI slots + Universal AGP Pro slot): Number of PCI Accessory Cards AGP Pro Slot Total Power Supply Used Accessory Card Power Consumption One AGP Pro Card (50 W) 1 x 5 W PCI accessory card + 3 x 15 W PCI accessory cards + 0 W empty PCI slot (adjacent to Universal AGP Pro slot) + 1 x 50 W AGP Pro card 100 W One AGP Pro Card (50 W) 1 x 5 W PCI accessory card + 1 x 1
1 System Overview Specifications and Characteristics Component: • • • • Processor: SCSI HDD with access: SCSI HDD with no access: PCI card: 50 W 23 W 16 W 10 W - 36 W - 170.6 Btu/h 78.4 Btu/h 54.5 Btu/h 34.1 Btu/h - 122.
1 System Overview Power Saving and Ergonometry Power Saving and Ergonometry Depending on the operating system, the following power management types are available: • No sleeping state: Windows NT 4 (Full On and Off). • APM: Windows 95 and Windows 98 SE APM (Full On, Standby, Suspend and Off). • ACPI: Windows 98 SE ACPI and Windows 2000 (Full On, S1, Suspend to RAM, Suspend to disk, Off).
1 System Overview Power Saving and Ergonometry Power Saving and Ergonometry for APM Systems Standby1 Full On Off Normal speed Normal speed Halted Halted On Blanked, <30 W, on models with integrated graphics Blanked, <5 W (typ) Blanked, <5 W (typ) Normal speed Stopped Halted Halted supports up to 300 W <40 W (230V, 50 Hz) <27 W (115V, 60 Hz) <40 W (230V, 50 Hz) <21 W (115V, 60 Hz) (plugged in but turned off) <5 W (average) Resume events Keyboard, mouse, alarms, LAN, modem, USB Keyboard,
1 System Overview Power Saving and Ergonometry Power-On from Space-Bar The power-on from the space-bar function is enabled provided that: • The computer is connected to a Power-On keyboard (recognizable by the Power-On icon on the space bar). • The function has been enabled by setting SW-7 to up (default setting) on the system board switches. • The function has been enabled in the “Power” menu of the Setup program (default configuration).
1 System Overview Documentation Documentation The table below summarizes the availability of the documentation that is appropriate to the HP Kayak XU800 PC Workstation. Only selected publications are available in paper-based form. Most are available as printable files from the HP division support servers, or from the HP website.
1 System Overview Documentation Where to Find the Information The table below summarizes the availability of information within the HP Kayak XU800 PC Workstation documentation set. User’s Guide Troubleshooting Guide1 Service Handbook Technical Information Technical Reference Manual Exploded view. Parts list. Configuration. Key features. HP Web sites. HP Web sites. HP Web sites, others. Basic details. Advanced. Advanced. Memory maps. Technical details. Memory maps. Complete list.
1 System Overview Documentation User’s Guide Troubleshooting Guide1 Training Module Service Handbook Technical Information Technical Reference Manual Upgrading the PC Opening the PC Full description. New procedures. Full PN details Supported accessories Installing accessories Configuring devices System board Processor(s), memory, accessory boards, mass storage devices. Installing devices Error messages, problem solving. Installing and removing, connectors and switch settings. Switch settings.
1 System Overview Documentation User’s Guide LAN Accessories 1. Refer to LAN Administrator’s Guide for information on setting up and configuring LAN cards and systems. Troubleshooting Guide1 Training Module Service Handbook Technical Information Technical Reference Manual Refer to online version (preloaded on hard disk) of LAN Administrator’s Guide for information on setting up and configuring LAN cards and systems. For address, “Access HP World Wide Web Site” on page 22.
1 System Overview Documentation 26
2 System Board This chapter describes the components of the system board, taking in turn the components of the Memory Controller Hub (MCH), the Input/Output Controller Hub (ICH), FirmWare Hub (FWH) and the Host Bus. The following diagram shows in detail the HP Kayak XU800 PC Workstation Extended ATX (E-ATX) system board. 11 .4inc hes wi de i .
2 System Board System Board Overview System Board Overview The following diagram shows where the different chips and connectors are located on the E-ATX system board.
2 System Board Architectural View Architectural View Intel Pentium III Processor (optional second processor) with L2 cache memory Intel Pentium III Processor with L2 cache memory SECC-2 cartridge Address (36) Control Host (also called FSB) Bus 100/133 MHz, 1 GB/sec data transfer rate) Data (64) AGP 4x Bus (133 MHz (1 GB MB/s data Universal transfer rate) AGP PRO HUB Connector LINK 16 PCI Bus (64-bit, 66 MHz) 533 MB/s data transfer rate Onboard AIC7892 SCSI U160 Controller Parallel and Serial Ports I8
2 System Board Accessory Card Slots Accessory Card Slots The following block diagram shows the position of the accessory card slots on the system board. One Universal AGP Pro slot. Used for a graphics controller.
2 System Board Accessory Card Slots AGP 4x mode transfers data at twice the speed of AGP 2x mode, which is itself twice the speed of the basic AGP 1x mode. This is achieved by multiplying the 66 MHz AGP clock frequency, so that four packets of data are transferred on each cycle (transfers on both rising and falling edges of the clock speed). Each packet of data contains four bytes, giving a transfer rate of 66.6 MHz x 4 (quad-clock mechanism) x 4 bytes, a maximum bandwidth of 1064 MB/s.
2 System Board Accessory Card Slots If an AGP Pro card (>25 W and ≤50 W) is installed, then the PCI slot 1 is made inaccessible as defined in the AGP Pro specification (PCI slot must be left unoccupied to provide its sources, in terms of cooling and electrical power, to the AGP Pro card.
2 System Board System Board Switches System Board Switches There are ten system board switches used for configuration, numbered from 1 to 10. Of these a certain number are reserved and should not be modified, otherwise it could lead to a system failure. Switch Default Position 1 UP 2 UP1 3 UP 4 UP 5 UP1 6 DOWN1 7 DOWN1 8 DOWN1 9 DOWN1 10 1. Switch Boxes UP1 Function: UP enables normal mode. DOWN enables the BIOS recovery mode at next boot.
2 System Board Chipset Chipset The Intel® I840 chipset is a high-integration chipset designed for graphics/ multimedia PC platforms and is comprised of the following: P64H FWH ICH MCH • The 82840 Memory Controller Hub (MCH) is a bridge between: the Host bus, Dual Rambus bus (main memory), the PCI bus (64-bits/66 MHz), AGP 4x (graphic) bus, Hub Link 8-bit and Hub Link 16-bit, and the PCI 64-bit Hub (P64H). The MCH chip feature is described in detail on page 35.
2 System Board Memory Controller Hub (8240) Memory Controller Hub (8240) The MCH Host Bridge/Controller is contained in a 544-pin Ball Grid Array (BGA) package and is the bridge between the Host bus, Dual Rambus bus (main memory), AGP 4x (graphic) bus, Hub Link 8-bit and Hub Link 16-bit. The following figure shows an example of the system block diagram using the MCH.
2 System Board Memory Controller Hub (8240) The following table shows the features that are available in the MCH Host Bridge/Controller. Feature • Processor/Host Bus: ❒ Supports up to two Pentium III processors at: 100 MHz/133 MHz Host Bus frequency. ❒ Supports full Symmetric Multiprocessor (SMP) Protocol for up to two processors. ❒ Provides an 8-deep In-Order Queue supporting up to eight outstanding transaction requests on the host bus.
2 System Board Memory Controller Hub (8240) Feature Feature • Power management: ❒ SMRAM space re-mapping to A0000h - BFFFFh (128 KB). ❒ Extended SMRAM space above 256 MB, additional 128 K, 256 K, 512 K, 1 MB TSEG from Top of Memory, cacheable (cacheability controlled by processor). ❒ Suspend to RAM. ❒ ACPI Rev. 1.0 compliant power management. ❒ APM Rev. 1.2 compliant power management. ❒ Power-managed states are supported for up to two processors.
2 System Board Memory Controller Hub (8240) Write accesses from Hub Link interface (8-bit or 16-bit) to the AGP are supported. The MCH can support one or two Pentium III processors, at FSB frequencies of 100/133 MHz using GTL+ signalling. Refer to page 64 for a description of the Host bus. Accelerated Graphics Port (AGP) Bus Interface A controller for the Universal AGP (Accelerated Graphics Port) Pro slot is integrated in the MCH.
2 System Board Memory Controller Hub (8240) AGP PCI Bus Implementation Pentium III Processor Universal AGP PRO Connector AGP 4x Bus (133 MHz) GX-Device 1 AGP Port Interface PCI-to-PCI PCI-to-PCI Device 0 I840 Memory Controller Hub (MCH) Hub Link 8-bit Hub Link 16-bit Two PCI 64-bit 66 MHz slots PCI 64-bit 66 MHz Hub (P64H) PCI-to-PCI I/O Controller Hub (ICH) Main Memory Controller The main memory controller is integrated in the MCH supporting two primary rambus channels (A and B).
2 System Board Memory Controller Hub (8240) The following table shows the number of Rambus devices and memory technology available on a memory module. Memory Technology (number of Megabits) Number of devices per RIMM 64 Mbits 128 Mbits 256 Mbits 4 N/A 64 MB module 128 MB module 8 N/A 128 MB module 256 MB module 16 128 MB module 256 MB module 512 MB module MCH also provides optional data integrity features including ECC in the memory array.
2 System Board Memory Controller Hub (8240) Memory Expansion Card Connector The actual memory array is on a Memory Expansion Card installed in a Memory Expansion Card Connector (MECC) located on the system board. On the HP Kayak XU800 PC Workstation there are two types of Memory Expansion Cards supporting the following configurations: Four-RIMM Memory Expansion Card Four RIMM sockets support RDRAM ECC and memory modules installed in pairs. Any unused RIMM sockets must contain a continuity module.
2 System Board Memory Controller Hub (8240) Four-DIMM Memory Expansion Card Four DIMM sockets support SDRAM 100 MHz unbuffered ECC memory modules installed in pairs. Unused DIMM sockets can be left free. DIMM SOCKET A0 DIMM SOCKET B0 DIMM SOCKET A1 DIMM SOCKET B1 The MCH supports one Rambus Memory Hub for SDRAM (MRH-S) per connected channel. Each MRH-S allows bridging of a single SDRAM channel on to the main Rambus channel.
2 System Board Memory Controller Hub (8240) Read/Write Buffers The MCH defines a data buffering scheme to support the required level of concurrent operations and provide adequate sustained bandwidth between the DRAM subsystem and all other system interfaces (CPU, AGP and PCI). System Clocking The MCH operates the host interface at 100 MHz or 133 MHz, PCI at 33 MHz and AGP at 66/133 MHz. Coupling between all interfaces and internal logic is done in a synchronous manner.
2 System Board PCI 64-bit Hub PCI 64-bit Hub The P64H is a peripheral chip that performs PCI bridging functions between the MCH and the PCI 64-bit 66 MHz bus. The P64H has a 16-bit primary hub interface to the MCH and a secondary 64-bit PCI bus interface. This controller inter-operates transparently with either 64-bit or 32-bit devices.
2 System Board PCI 64-bit Hub The following table shows the available P64H features. Feature • PCI Interface: ❒ Both 64-bit and 32-bit 33 MHz or 66 MHz devices. ❒ Provides Synchronous operation to the P64H using 1:1(66 MHz) or 2:1 (33 MHz) hub interface/PCI bus gearing ratio. ❒ Allows input/output operations to occur with processor transactions to isolate traffic. ❒ Parity and System Error (PERR# / PERR#). ❒ Allows peer-to-peer communication within a single PCI bus segment.
2 System Board PCI 64-bit Hub Devices Supported on the PCI 64-bit 66 MHz Bus The following devices are supported on the PCI 64-bit 66 MHz bus. PCI 64-bit 66 MHz Slots There are two PCI 64-bit 66 MHz PCI slots (slots 4 and 5) connected to the PCI 64-bit 66 MHz bus. These two 64-bit/66 MHz PCI slots support 3.3 V PCI cards and Universal PCI cards (support for 3.3 V or 5 V). A universal compatible 32-bit 33 MHz accessory card can also be installed in PCI slots 3 or 4.
2 System Board PCI 64-bit Hub In the following diagram, the T1 (SCSI terminator located near the AIC-7892 SCSI controller) and T2 boxes are SCSI terminators. If an external cable is connected, then the T2 termination is automatically deactivated.
2 System Board The Input/Output Controller Hub (82801AA) The Input/Output Controller Hub (82801AA) The ICH, is encapsulated in a 241-pin Ball Grid Array (BGA) package and is located on the system board just underneath the Memory Expansion Card Connector. It provides the interface between the PCI bridge (PCI Rev. 2.2 compliant with support for 32-bit 33 MHz PCI operations), PCI-to-LPC (Low Pin Count) bridge, IDE controller, USB controller, SMBus controller and AC’97 controller.
2 System Board The Input/Output Controller Hub (82801AA) The following table shows the available ICH features. Feature • Multi-function PCI Bus Interface: ❒ ❒ ❒ ❒ PCI at 32-bit 33 MHz. PCI Rev 2.2 Specification. 133 Mbyte/sec data transfer rate. Master PCI Device Support for up to six devices. • USB, supporting: ❒ USB revision 1.1 compliant. ❒ UHCI Implementation with Two USB Ports for serial transfers at12 or 1.5 Mbit/sec. ❒ Wake-up from sleeping states (refer to table on page 19).
2 System Board The Input/Output Controller Hub (82801AA) ICH Architecture The ICH interface architecture ensures that the I/O subsystems, both PCI and the integrated input/output features (for example: IDE, AC’97 and USB) receive the adequate bandwidths.
2 System Board The Input/Output Controller Hub (82801AA) AC’97 Controller This controller, even though available in the ICH, is not used. The HP Kayak PC Workstation uses the dedicated dual chip PCI solution of the CS4280 audio controller and the CS4297 Codec Audio Codec ‘97 (AC’97). Refer to page 54 for information about the CS4280 and CS4297 audio solution. IDE Controller The IDE controller is implemented as part of the ICH chip and has PCIMaster capability.
2 System Board The Input/Output Controller Hub (82801AA) Timer/Counter Block The timer/counter block contains three counters that are equivalent in function to those found in one 82C54 programmable interval counter/timer. These three counters are combined to provide the system timer function, and speaker tone. The 14.318 MHz oscillator input provides the clock source for these three counters.
2 System Board The Input/Output Controller Hub (82801AA) Devices on the PCI 32-bit 33 MHz Bus The following devices are connected to the PCI 32-bit 33 MHz bus.
2 System Board The Input/Output Controller Hub (82801AA) Dual Chip PCI Audio Solution The integrated PCI audio solution in the PC Workstation is a dual-chip solution made up of the CrystalClear™ CS4280 PCI audio controller and the CrystalClear CS4297 Audio Codec ‘97 (AC’97). The CS4280 PCI audio controller interfaces with the PCI bus and performs all digital operations such as sample rate conversions and synthesis. The CS4297 AC’97 chip mixes and processes all the analog signals.
2 System Board The Input/Output Controller Hub (82801AA) Audio Chip Specifications Feature Digitized Sounds Description • • • 16-bit and 8-bit stereo sampling from 4 kHz to 48 kHz. Hardware Full Duplex Conversion. 16-bit software-based real-time audio compression/ decompression system. Music Synthesizer • Integrated OPL3 compatible music synthesizer. Mixer • MPC-3 audio mixer. Input mixing sources: microphone, LINE In, CD Audio, AUX Audio, and digitized sounds.
2 System Board The Input/Output Controller Hub (82801AA) The following devices are connected to the SMBus: • • • • • • • • LCD status panel. One Serial EEPROM MaxiLife (also includes backup values of CMOS settings). PCI slot 5, thus being ready for Alert-On LAN (AOL) from a hardware level. ICH SMBus Master Controller 100 kHz maximum. MaxiLife for hardware management, bus master controller. One LM75 thermal sensor on the system board. One ADM1024 hardware monitoring sensor. RIMM or DIMM serial EEPROM.
2 System Board The Input/Output Controller Hub (82801AA) ICH SMBus Master Controller The ICH provides a processor-to-SMBus controller. All access performed to the SMBus is done through the ICH SMBus interface. Typically, the processor has access to all the devices connected to the SMBus. DIMM Sockets Each DIMM socket is connected to the SMBus. The 168-pin DIMM modules include a 256 byte I2C Serial EEPROM.
2 System Board The Input/Output Controller Hub (82801AA) HP MaxiLife Hardware Monitoring Chip MaxiLife is a hardware monitoring chip which is resident on the system board.
2 System Board The Input/Output Controller Hub (82801AA) MaxiLife Architecture The MaxiLife chip continuously monitors temperature and voltage sensors located in critical regions on the system board. This chip receives data about the various system components via a dedicated I2C bus, which is a reliable communications bus to control the integrated circuit boards.
2 System Board The Input/Output Controller Hub (82801AA) Devices on the Low Pin Count Bus The following devices are connected to the LPC bus.
2 System Board The Input/Output Controller Hub (82801AA) The Super I/O Controller (NS 87364) The Super I/O chip (NS 87364) provides the control for two FDD devices, two serial ports, one bidirectional multi-mode parallel port and a keyboard and mouse controller. Device Super I/O Serial / Parallel Communications Ports Index Data 2Eh 2Fh The 9-pin serial ports (whose pin layouts are depicted on page 138) support RS-232-C and are buffered by 16550A UARTs, with 16-Byte FIFOs.
2 System Board FirmWare Hub (82802AB) FirmWare Hub (82802AB) The FWH (also known as flash memory) is connected to the LPC bus. It contains 4 Mbit (512 kB) of flash memory. The hardware features of the FWH include: a Random Number Generator (RNG), five General Purpose Inputs (GPI), register-based block locking and hardware-based locking.
2 System Board FirmWare Hub (82802AB) The FWH includes two hardware interfaces: • FirmWare Hub interface. • Address/Address Multiplexed (A/A Mux) interface. The IC (Interface Configuration) pin on the FWH provides the control between these interfaces. The interface mode needs to be selected prior to power-up or before return from reset (RST# or INIT# low to high transition).
2 System Board Host Bus Host Bus The Host bus of the Pentium III processors, also referred to as the FSB (Front Side Bus), is implemented in the GTL (Gunning Transceiver Logic)+ technology. This technology features open-drain signal drivers that are pulled-up to 1.5 V through resistors at bus extremities; these resistors also act as bus terminators, and are integrated in the processor. If only one processor is installed, a terminating board must be installed in the second processor slot.
2 System Board Host Bus accept another request. The MCH, as target device, then requests the bus again when it is ready to respond, and sends the requested data packet. Up to eight transactions are allowed to be outstanding at any given time.
2 System Board Host Bus NOTE When upgrading a processor or installing a second processor, the processor type and speed is automatically recognized by the BIOS. This means that no particular switch settings are required. Upgrading a single processor to a dual processor system on Windows NT and Windows 2000 platforms is made easier with the HP DualExpress! application which is included in the HP processor application kit.
2 System Board Host Bus Cache Memory The cache memory is sealed within a single Pentium III package that contains the processor L1 and L2 cache. The L1 cache memory has a total capacity of 32KB (16 KB data, 16 KB instructions). The L2 cache memory has a capacity of i256 KB, and is composed of four-way set-associative static RAM. Data is stored in lines of 32 bytes (256 bits). Thus two consecutive 128-bit transfers with the main memory are involved in each transaction.
2 System Board Assigned Device Interrupts Assigned Device Interrupts Input/Output Controller Hub Interrupts Reference Name REQ/ GNT ID CS4280 4 (ICH) 5 USB Controller — — AGP slot J34 PCI 32-bit slot #1 Device Chip-set Interrupt Connection IDSEL AD[xx] INTA INTB INTC INTD 21 — A — — — — A — — — — 0 16 A B — — J37 1 (ICH) 6 22 C D A B PCI 32-bit slot #2 J38 0 (ICH) 8 24 A B C D PCI 32-bit slot #5 (LAN card) J42 5 (ICH) 11 27 B C D A AC’97 Audio
2 System Board Assigned Device Interrupts Although the Setup program can be used to change some of the settings, the following address map is not completely BIOS dependent, but is determined partly by the operating system. Note that some of the interrupts are allocated dynamically. APIC Controller Interrupt Source 1.
2 System Board Assigned Device Interrupts Virtual wire mode: This mode is implemented with APIC controllers in the ICH and P64H and used during boot time. The virtual wire mode allows the transition to the “symmetric I/O mode”. In the virtual wire mode, only one processor executes instructions. Symmetric I/O mode: This mode is implemented with APIC controllers in the ICH and P64H, and allows for multiple processor operations.
3 Interface Cards This chapter describes the graphics and network devices that are supplied with the PC Workstation. Graphics Cards HP Kayak XU800 PC Workstation models are supplied with a graphics card. This graphics card is one of the following, depending on the PC Workstation model: • Matrox Millennium G250. • Matrox Millennium G400. • 3Dlabs Oxygen GVX1. • ELSA Synergy™ II.
3 Interface Cards Graphics Cards • High-performance VGA • Integrated front-end and back-end scalers • Fully Direct Draw, Direct 3D, Mini Client Drivers (MCD), and OpenGL® compliant • 143 MHz SGRAM (LVTTL) memory configurations (up to 16 MB maximum) • Support for memory upgrade via 144-pin SO_DIMM memory modules (SGRAM) • Serial EEPROM video BIOS interface (32 KB) • ITU-656 and VMI-like host port provides interface to low-cost decoders/ CODECs • 12-bit digital RGB port (MAFC) provides support
3 Interface Cards Graphics Cards The tables below summarize the video resolutions and refresh rates that are supported. Resolution 2D/3D 8-bit 256 colors 16-bit 64k colors 24-bit 16.7 million colors 32-bit 16.
3 Interface Cards Graphics Cards Matrox Millennium G400 Graphics Card The Matrox Millennium G400 Dual AGP 2X/4X graphics card has 16MB of installed video memory (non-upgradeable), and can be characterized as follows: • Powered by the Matrox MGA-G400 chip • Full AGP 2X/AGP 4X support (up to 1GB/s bandwidth) • Integrated 300MHz RAMDAC with Ultra Sharp technology for highly saturated and separated colors • Matrox DualHead Display technology with PowerDesk desktop manager: • Easy multiple resolutions su
3 Interface Cards Graphics Cards The diagram below shows the Matrox Millennium G400 graphics card . Port 1 Port 2 NOTE If only one monitor is used, then Port 1 must be used. In the case where a second monitor is installed, it is detected by the driver during the operating system boot (not after). If only one monitor is detected, then only the mono head settings will be available in the Driver Configuration screens.
3 Interface Cards Graphics Cards Maximum Refresh Rates Resolution (4:3 aspect ratio) Second Display (16-/32-bit) 640x480 200 Hz 200 Hz 800x600 200Hz 180 Hz 1024x768 160 Hz 115 Hz 1152x864 140 Hz 95 Hz 1280x1024 120 Hz 75 Hz 1600x1200 100 Hz 43 Hz 1600x1280 90 Hz 43 Hz 1800x1440 80Hz - 1920x1440 75 Hz - 2048x1536 70Hz - Resolution (16:9 aspect ratio) 76 Main Display (8-/16-/24-/32-bit) Main Display (8-/16-/24-/32-bit) Second Display (16-/32-bit) 1600x1024 120 Hz 43 19
3 Interface Cards Graphics Cards 3Dlabs Oxygen GVX1 There is a total of 32 MB of video Synchronous Graphics RAM (SGRAM) memory installed on the graphics card .
3 Interface Cards Graphics Cards The diagram below shows the 3Dlabs Oxygen GVX1 graphics card . Video Memory The video memory, also known as SGRAM, is a local block of RAM for holding major data structures: Frame Buffer (double buffer), Z-Buffer and T-Buffer (Texture Buffer). The Frame Buffer holds one frame steady on the screen while the next one is being processed, while the Z-buffer stores depth information for each pixel.
3 Interface Cards Graphics Cards ELSA Synergy II Graphics Card The ELSA Synergy™ II graphics card has 32 MB of Synchronous Graphics RAM (SGRAM) installed video memory.
3 Interface Cards Graphics Cards Video Memory The video memory, also known as SGRAM, is a local block of RAM for holding major data structures: Frame Buffer (double buffer), Z-Buffer and T-Buffer (Texture Buffer). The Frame Buffer holds one frame steady on the screen while the next one is being processed, while the Z-buffer stores depth information for each pixel. Available Video Resolutions The number of colors supported is limited by the graphics device and the video memory.
3 Interface Cards Network Cards Network Cards Most HP Kayak XU800 PC Workstation models are supplied with an HP 10/100 TX LAN card. A description and features of other supported LAN cards are also mentioned in this section. HP 10/100 TX PCI LAN Interface The 10/100 TX LAN Interface is a 32-bit PCI 2.2 card that supports 10 Mbits per second (10 BaseT) and 100 Mbits per second (100 TX) transfer speeds, and both half and full duplex operation.
3 Interface Cards Network Cards HP 10/100 TX PCI LAN Interface Features Feature: Description: RJ45 Connector Connection to Ethernet 10/100 TX autonegotiation BootROM Protocols: • • PxE 2.0, On-board socket support up to 128 Kb. Remote Power On (RPO) Full remote power on using Magic Packet for Microsoft Windows 95, Windows 98, Windows NT4 in APM mode. Remote Wake Up (RWU) Enable and Wake Up from Suspend state using Magic Packet and Pattern Matching for Microsoft Win98SE and Win2000 in ACPI mode.
3 Interface Cards Network Cards Supported LAN Cards The following LAN cards are supported on the HP Kayak XU800 PC Workstation. 3COM NIC (Network Interconnect) LAN Card 3COM NIC LAN Card Features Feature Description Interface 32-bit 10/100 BT full duplex RJ LAN Port. LED Three LEDs: • • • activity, 10 MB/s speed, 100 MB/s speed. Labels PCI 2.2 Specification, PC 99, Intel WfM 2.0.
3 Interface Cards Network Cards 3COM LAN Card LED Descriptions LED Description Flashing Steady Off GREEN: Link integrity Reversed polarity 10 LNK Good 10 Base-T connection between NIC and hub. No connection between NIC and hub GREEN: Link integrity Reversed polarity 100 LNK Good 100 TX connection between NIC and hub.
3 Interface Cards Network Cards INTEL NIC (Network Interconnect) LAN Card INTEL NIC LAN Card Features Feature Description IEEE802.3 100 Base-TX, Interface IEEE802.3 10 Base-T, 32-bit 10/100 BT full duplex RJ LAN Port. Two LEDs: LED • • one for act/lnk (activity and link), one for 10 MB operation (on = 100 MB, off = 10MB). Labels PCI 2.2 Specification, PC 99. Power Management • • • • • • Wfm 2.0 compliant, RPO and RWU for APM Windows 95 and Windows 98, OnNow 1.0, APM 1.2, PCI power management 1.
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4 Mass Storage Devices This chapter describes the mass storage devices that are supplied with the PC Workstation. Refer to the diagram on page 13 for the position of the different mass storage devices in the PC Workstation. This chapter also summarizes the pin connections on internal and external connectors.
4 Mass Storage Devices CD-ROM Drives IDE 48X CD-ROM Drive Some models1 have a 48X IDE CD-ROM drive supplied in a 5.25-inch front-access shelf ATAPI, supporting ATAPI commands and with audio playback capability. It can play any standard CD-Audio disks, in addition to CD-ROM disks, conforming to optical and mechanical standards as specified in the Red, Yellow, Green and Orange Book.
4 Mass Storage Devices 8X Video IDE DVD-ROM Some models1 have a DVD-ROM (Read Only) drive. It can play any standard CD-Audio disks, in addition to CD-ROM disks, conforming to optical and Drive mechanical standards as specified in the Red, Yellow, Orange and Green Books. Description Data capacity Data transfer rate 650 MB Sustained transfer rate (1X=150 KB/s); Outerside: 7,200 KB/s Burst transfer rate: Buffer memory size Access time Rotational speed Interface Power requirements PIO mode 4 - 16.
4 Mass Storage Devices 4X IDE CD-Writer Plus Drive Some models1 have a CD-RW (ReWritable) drive supplied in a 5.25-inch front-access shelf ATAPI, supporting ATAPI commands and with audio playback capability. It can play any standard CD-Audio disks, in addition to CD-ROM disks, and can record both write-once (CD-R) and CD-RW optical media. It conforms to optical and mechanical standards as specified in the Red, Yellow, Orange and Green Books.
5 HP BIOS The Setup program and BIOS are summarized in the two sections of this chapter. The POST routines are described in the next chapter. The BIOS is based on an AMIBIOS® core, which includes support for 4 M/bits flash parts, PCI 2.2 Specification, and RIMM or DIMM memory modules. Added to this, a New BIOS Architecture (NBA) has been implemented. The main principle of the NBA is that HP features are independent modules and run at defined moments in the boot process.
5 HP BIOS HP/NBA BIOS Summary An example of a released version would look similar to the following example: IA.11.02. The procedure for updating the System ROM firmware is described on page 95. Using the HP Setup Program To run the Setup program, press while the initial “Kayak” logo is displayed immediately after restarting the PC. Alternatively, press to view the summary configuration screen. The summary screen will remain visible until a key is pressed.
5 HP BIOS HP/NBA BIOS Summary • Integrated USB Interface. Enable or disable the integrated USB (Universal Serial Bus) interface. Setting this option to Auto lets the BIOS or PnP operating system configure the device. However, disabling this option leaves the devices disabled by the BIOS, but a PnP operating system can still configure it. • Integrated Audio Interface. Enables or disables the audio interface. Setting this option to Auto lets the BIOS or PnP operating system configure the device.
5 HP BIOS HP/NBA BIOS Summary Boot Menu The QuickBoot Mode option allows the system to skip certain tests while booting. This decreases the time needed to boot the system. From this menu, you can also display the option ROM messages. Enabling this option is recommended when installing an accessory card. It can be disabled when accessory card installation has been completed. If both AGP and PCI video cards are installed, use the setting to select which will be used as a boot display device.
5 HP BIOS Updating the System BIOS Updating the System BIOS The System BIOS can be updated with the latest BIOS firmware. This can be downloaded from HP’s World Wide Web site: http://www.hp.com/go/kayaksupport then select HP Kayak XU800 PC Workstation. Instructions on updating the BIOS are supplied with the downloaded BIOS files and a BIOS flash utility (flash.txt). The BIOS update not only flashes the BIOS, but also updates MaxiLife. How the System BIOS flash is carried out is shown below.
5 HP BIOS Clearing the CMOS Clearing the CMOS 1 Turn off the PC Workstation, disconnect the power cord and data cables, then remove the cover. 2 Set the system board switch 4 to the DOWN position to clear the CMOS memory. 3 Replace the cover, and only reconnect the power cord. 4 Reboot the PC Workstation. A message similar to the following will be displayed: “Configuration has been cleared. You can now: Switch off the PC Workstation and remove the cover. Reset the “Clear Configuration” switch to OFF (Up).
5 HP BIOS Clearing Passwords Clearing Passwords To clear the Administrator and User password (for example, Administrator password has been forgotten), perform the following steps: 1 Turn off the PC Workstation, disconnect the power cord and data cables, then remove the cover. 2 Set the system board switch 3 to the UP position to clear passwords. 3 Replace the cover, and only reconnect the power cord. 4 Reboot the PC Workstation.
5 HP BIOS Recovering the BIOS (Crisis Mode) Recovering the BIOS (Crisis Mode) If for some reason the BIOS is corrupted and the standard flash cannot be used, use the BIOS Recovery Mode (exceptional BIOS recovery operation) to restore the BIOS. The following recovery operation is also documented in the flash.txt file which is supplied with the downloaded BIOS files. To restore the BIOS: 1 2 3 4 5 6 7 8 9 10 11 12 13 98 Copy the BIOS files on to the floppy disk. Rename the file AI11xx.rom to amiboot.rom.
5 HP BIOS Adaptec SCSISelect Configuration Utility Adaptec SCSISelect Configuration Utility The AIC-7892 BIOS includes the SCSISelect configuration utility, which allows you to view and change host adapter settings. SCSISelect also lists the SCSI IDs of devices on the host adapter, formats SCSI disk drives, and checks drives for defects. Default Settings The following tables show the default configuration settings that can be changed.
5 HP BIOS Adaptec SCSISelect Configuration Utility Advanced Configuration Options Options Default Settings Comments Extended BIOS Translation for DOS drives > 1 GByte Enabled Includes an extended translation scheme that supports disk drives of more than 1 GByte. Verbose/Silent Mode Verbose Displays messages on the screen at POST. Host Adapter BIOS Enabled Controls the state of the BIOS at POST.
5 HP BIOS Adaptec SCSISelect Configuration Utility Starting the SCSISelect Configuration Utility Just after the “Kayak” boot screen, press when the message Press F6 for SCSISelect(TM) Utility! is displayed. NOTE The above message will not be displayed if “Display Messages During BIOS Initialization” has been disabled in the Advanced Configuration Options. The default setting for this option is Enabled. Follow the on-screen instructions to access the required menu.
5 HP BIOS BIOS Addresses BIOS Addresses This section provides a summary of the main features of the HP system BIOS. This is software that provides an interface between the computer hardware and the operating system.The procedure for updating the System ROM firmware is described on page 68. System Memory Map Reserved memory used by accessory boards must be located in the area from C8000h to EFFFFh.
5 HP BIOS BIOS Addresses HP I/O Port Map (I/O Addresses Used by the System1) Peripheral devices, accessory devices and system controllers are accessed via the system I/O space, which is not located in system memory space. The 64 KB of addressable I/O space comprises 8-bit and 16-bit registers (called I/O ports) located in the various system components.
5 HP BIOS BIOS Addresses Default Values for I/O Address Ports 0388 - 038B 03B0 - 03DF 03E8 - 03EF 03F0 - 03F5 03F6 03F7 03F8 - 03FF 04D0 - 04D1 0678 - 067B 0778 - 077B 0CF8 - 0CFF 8000 8400 8800 - Function VGA IDE primary channel Flexible disk drive controller COM1 System board resources under Windows 95 LPT1 ECP PCI configuration space DMA Channel Controllers Only “I/O-to-memory” and “memory-to-I/O” transfers are allowed.
5 HP BIOS BIOS Addresses IRQs Used by the PC Workstation The IRQ address mappings shown here are for a basic configuration. The resources used by the PC Workstation may vary, depending on which accessory cards are bundled with the PC Workstation. Resources are allocated by the system BIOS or the Plug and Play operating system.
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6 Tests and Error Messages This chapter describes the MaxiLife firmware test sequences and error messages, the Power-On-Self-Test (POST) routines, which are contained in the computer’s ROM BIOS, the error messages which can result, and the suggestions for corrective action.
6 Tests and Error Messages MaxiLife Test Sequence and Error Messages Basic Pre-boot Diagnostics The first diagnostic (called basic pre-boot diagnostics) is run to check the presence of the processor(s) or terminators, VRMs, power supply, CPU Board PLL and memory. The pre-boot diagnostic tests are run in order of priority with respect to their importance to computer functions. The first detected error displays a message on the LCD status panel. If this happens, one of the following screens could appear.
6 Tests and Error Messages MaxiLife Test Sequence and Error Messages The following table shows the test sequence carried out, the type of error message, and the action to take. Test Error Code Action to Take Presence of either a processor or processor terminator CPU SOCKET Check that the processor(s), processor terminator and VRM are correctly installed. Control of some voltages: VRMs, 12V, 3.3V, 1.8V, 2.5V POWER SUPPLY Check the power supply cable and connectors, VRM and processor.
6 Tests and Error Messages MaxiLife Test Sequence and Error Messages “BIOS”-Generated Errors System Memory BIOS “No Video” “RAM type” MaxiLife ERROR NO VIDEO Video Slots System issues a Beep Code before attempting to display the error code.
6 Tests and Error Messages MaxiLife Test Sequence and Error Messages Run-Time Errors During the normal usage of the PC Workstation (and at boot), MaxiLife continually monitors vital system parameters. These include: temperature errors, fan malfunctions, power voltage drops, board PLL problems and CPU problems. If both the fan for disks and the I/O slot are not connected (both are runtime error 1), only the “Fan disk” will be displayed.
6 Tests and Error Messages MaxiLife Test Sequence and Error Messages Main Menu The main menu is displayed when any of the LCD buttons are pressed (MaxiLife LCD status panel can be accessed even though the PC Workstation is turned off). The Main Menu comprises three sub-menus: System Info, Boot Steps and Diagnostics. System Info Obtains information from the BIOS and the system’s Serial EEPROM from a previously successful boot.
6 Tests and Error Messages MaxiLife Test Sequence and Error Messages Diagnostics Runs a set of diagnostics assessing the system’s components. Results of the tests are displayed on the LCD status panel, one after another, when the LCD buttons are pressed. It is possible to cancel the diagnostic process and return to the previous state by pressing the LCD key labelled “Back”. When “OK” is selected, the main power supply is started but the PC Workstation is not allowed to do a normal boot.
6 Tests and Error Messages MaxiLife Test Sequence and Error Messages Typical Diag Error Messages When the Processor and VRM are correctly installed, the “smiling icon” is shown on the LCD status panel. If the Processor has only been partly inserted in the processor slot, then the displayed message will indicate a CPU socket error. The Processor has not been inserted correctly in the processor slot. The displayed message will indicate a CPU socket error. There is no installed Processor.
6 Tests and Error Messages Order in Which POST Tests Are Performed Order in Which POST Tests Are Performed Each time the system is powered on, or a reset is performed, the POST is executed. The POST process verifies the basic functionality of the system components and initializes certain system parameters. The POST starts by displaying a graphic screen of the HP PC Workstation’s logo when the PC Workstation is restarted. If you wish to view the POST details, press to get the HP Summary Screen.
6 Tests and Error Messages Order in Which POST Tests Are Performed A Check Point Code allows you to follow the POST schedule on the MaxiLife LCD panel. To achieve this, you first need to select the “Boot Step” option in the “Service” menu of MaxiLife. The following table lists the POST checkpoint codes written at the start of each test and listed in order of execution.
6 Tests and Error Messages Order in Which POST Tests Are Performed Checkpoint Code POST Routine Description (Continued) (A Check Point Code is NOT an error code or error number) EDh Initializing the floppy disk drive. EEh Looking for a floppy disk in drive A: Reading the first sector of the floppy disk. EFh A read error occurred while reading the floppy disk drive A:. F0h Searching for the AMIBOOT.ROM file for the root directory. F1h AMIBOOT.ROM file is not found in the root directory.
6 Tests and Error Messages Order in Which POST Tests Are Performed Checkpoint Code 118 POST Routine Description (Continued) (A Check Point Code is NOT an error code or error number) 0Eh Keyboard controller BAT command result has been verified. Next performing any necessary initialization after the keyboard controller BAT command test. 0Fh Keyboard command byte is then written. 10h Issuing the Pin 23 and 24 blocking and unblocking commands.
6 Tests and Error Messages Order in Which POST Tests Are Performed Checkpoint Code POST Routine Description (Continued) (A Check Point Code is NOT an error code or error number) 30h Display memory read/write test passed. Looking for retrace checking. 31h Display memory read/write test or retrace failed. Performing the alternate display retrace checking. 32h Alternate display memory read/write test passed. Looking for alternate display retrace checking. 34h Video display checking is complete.
6 Tests and Error Messages Order in Which POST Tests Are Performed Checkpoint Code POST Routine Description (Continued) (A Check Point Code is NOT an error code or error number) 50h Memory below 1 MB has been tested and initialized. Adjusting the displayed memory size for relocation and shadowing. 51h Memory size display was adjusted for relocation and shadowing. Testing the memory above 1 MB. 52h Memory above 1 MB has been tested and initialized. Saving the memory size information.
6 Tests and Error Messages Order in Which POST Tests Are Performed Checkpoint Code POST Routine Description (Continued) (A Check Point Code is NOT an error code or error number) 85h Memory size check is done. Displaying a soft error and checking for a password or bypassing WINBIOS Setup. 86h Password was checked. Performing any required programming before WINVIOS Setup. 87h Programming before WINBIOS Setup has completed.
6 Tests and Error Messages Order in Which POST Tests Are Performed Checkpoint Code 122 POST Routine Description (Continued) (A Check Point Code is NOT an error code or error number) A2h Displaying any soft key errors. A3h Soft error display has completed; Setting the keyboard typematic rate. A4h Keyboard typematic rate is set. Programming the memory wait states. A5h Memory wait state programming is over. Clearing the screen and enabling parity and the NMI. A7h NMI and parity enabled.
6 Tests and Error Messages Error Message Summary Error Message Summary The Error Message Utility or EMU (.COM application written in C language) is to provide full screen online help messages (localized) on most common POST errors. In the event of an error generated in POST (Power-On-SelfTest) during the boot process, there are two beeps, then the Error Setup Manager gives access to one or more detected errors. For each error, a specific message is displayed on the monitor screen.
6 Tests and Error Messages Error Message Summary The following table lists the error codes, causes and symptoms, and the accompanying short messages that are displayed in the upper left corner of the screen. Also shown are the corresponding MaxiLife messages (where available) that are displayed on the LCD panel.
6 Tests and Error Messages Error Message Summary Code # Cause / Symptom Short message (US) 0100h Keyboard stuck key Keyboard Error 0101h Keyboard self-test failure Keyboard Error 0102h Keyboard controller I/O access failure Keyboard Error 0103h Keyboard not connected Keyboard Not Connected 0108h Keyboard and Mouse connectors reversed Keyboard and Mouse Error 0105h Mouse self-test failure Mouse Error 0106h Mouse not detected (but configured in CMOS) Mouse Error Associated MaxiLife LC
6 Tests and Error Messages Error Message Summary Code # 0400h Cause / Symptom CD-ROM test failure Short message (US) Associated MaxiLife LCD message CD-ROM Error ERROR ! CD-ROM 0500h General failure on HDD onboard primary ctrl IDE Device Error 0501h General failure on HDD onboard secondary ctrl IDE Device Error ERROR ! IDE Device 0510h HDD # 0 self-test error IDE Device # 0 Error 0511h HDD # 1 self-test error IDE Device # 1 Error ERROR ! IDE Device “n” 0512h HDD # 2 self-test error IDE
6 Tests and Error Messages Error Message Summary The following table summarizes the most significant of the problems that can be reported. Message Explanation or Suggestions for Corrective Action Operating system not found or all devices have been checked and no operating system has been found Check whether the disk, HDD, FDD or CD-ROM disk drive is connected. If it is connected, check that it is detected by POST. Check that your boot device is enabled on the Setup Security menu.
6 Tests and Error Messages Error Message Summary These codes are useful for identifying the error when the system is unable to display the error message. Number of Beeps Description Action to Take... 1 The memory refresh circuitry is faulty. Check that: 2 Parity error in the base memory (the first 64 KB block) of memory. • 3 Memory error. 4 Clock error. Check that the system board is correctly cabled (power cables, processor and terminator). If the error still occurs, replace the system board.
6 Tests and Error Messages Error Message Summary Number of Beeps 9 10 Description The BIOS Checksum value does not match the value encoded in the BIOS. The CMOS RAM has failed. Action to Take... Perform the following actions in this order: 1 Press F2 to enter the Setup program, then F9 to load the default BIOS settings. 2 Clear the CMOS. Refer to page 96 for instructions. 3 Flash the BIOS. Refer to page 95 for instructions on how to update the BIOS. If the error still occurs, replace the system board.
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7 Connectors and Sockets IDE Drive Connectors IDE Connectors Pin Signal 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Reset# HD7 HD6 HD5 HD4 HD3 HD2 HD1 HD0 Ground 7 DMARQ DIOW# DIOR# IORDY DMACK# INTRQ DA1 DA0 CS1FX# DASP# Pin 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 Flexible Disk Drive Data Connector Signal Pin Ground HD8 HD9 HD10 HD11 HD12 HD13 HD14 HD15 orientation key Ground 2 Ground 3 Ground 4 CSEL Ground 5 IOCS16# PDIAG# DA2 CS3FX# Ground 6 1 3 5 7 9 11 13 15 17 19 21
7 Connectors and Sockets VRM VRM Pin A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 132 Signal 5Vin_5 5Vin_4 5Vin_3 12Vin_1 12Vin_2 ISHARE VID0 VID2 VID4 VCCP10 GND5 VCCP9 GND4 VCCP8 GND3 VCCP7 GND2 VCCP6 GND1 VCCP5 Pin Signal B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 5Vin_2 5Vin_1 5Vin_0 12Vin_0 SENSE OUTEN VID1 VID3 PWRGOOD GND0 VCCP4 GND10 VCCP3 GND9 VCCP2 GND8 VCCP1 GND7 VCCP0 GND6
7 Connectors and Sockets SCSI Connectors SCSI Connector Pin Signal Pin Signal Pin Signal Pin 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 +SCDBI2 +SCDBI4 +SCDBP1 +SCDB1 +SCDB3 +SCDB5 +SCDB7 Ground0 TERMPWR0 RESERVED2 +ATN +BSY +RST +SEL +REQ +SCDB8 +SCDB10 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 +SCDBI3 +SCDBI5 +SCDB0 +SCDB2 +SCDB4 +SCDB6 +SCDB8 DiffSenGround TERMPWR1 Ground1 Ground2 +ACK MSG +C_D +I_O +SCDB9 +SCDB11 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 -SCDBI2 -SCDBI4 -SC
7 Connectors and Sockets Power Supply Connector (20-pin) and Aux Power Connector Power Supply Connector for System Board (20-pin) Pin 11 12 13 14 15 16 17 18 19 20 Signal Pin Signal 3V3_MAINSENSE 1 3V3_2 12V_NEG 2 3V3_3 GROUND_1 3 GROUND2 _PSON 4 5V_1 GROUND3 5 GROUND4 GROUND5 6 5V_2 GROUND6 7 GROUND7 5V_NEG 8 PW0K 5V_3 9 5VSB 5V_4 10 12V Wake On LAN Connector Wake On LAN (WOL) Pin Signal 1 5V STDBY 2 Ground 3 LAN_WAKE Rear Fan Connector Fan Connector Pin Signal 1 Ground 2 12V Power 3 Sense 134 Aux.
7 Connectors and Sockets PCI Fan Connector 3 2 1 Fan Connector Vertical plastic latch for keying and attachment Pin Signal 1 Sense 2 +12 V Power (or less, depending on desired fan speed) 3 Ground Status Panel and Intrusion Status Panel Pin 1 3 5 7 9 11 13 Signal B1_LCD1 Ground HDD_LED_K ON_OFF GROUND2 _RESET VSTDBY_3V Pin 2 4 6 8 10 12 14 Intrusion Signal B1_LCD2 PWR_LED_A BACKLIGHT RED-LED_A HDD_LED_A SDA SCL Pin Signal 4 CLOSE 3 COMMON 1 OPEN Hard Disk Drive Temperature Connector HDD Temperatu
7 Connectors and Sockets VGA DB15 Connector VGA DB Connector Pins Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Standard VGA Analog RED Analog GREEN Analog BLUE Monitor ID2 n/c Analog RED return Analog GREEN return Analog BLUE return n/c Digital ground Monitor ID 0 Monitor ID 1 HSYNC VSYNC n/c DDC2B Analog RED Analog GREEN Analog BLUE Monitor ID2 DDC return Analog RED Analog GREEN Analog BLUE VCC supply (optional) Digital ground Monitor ID 0 Data:SDA HSYNC VSYNC Clock:SCL LCD Panel LCD Panel Pin 1 3 5 7 9 Et
7 Connectors and Sockets Rear Panel Socket Pin Layouts Rear Panel Socket Pin Layouts Mouse Connector Keyboard Connector USB Connectors (two) Serial Port A 9-pin Serial Port Connectors 25-pin Parallel Port Connector Serial Port B Line Out MIDI/Joystick Connector Audio jacks Line In MIC Keyboard (left) and Mouse (right) Connectors 2 4 1 3 Keyboard and Mouse Connectors 6 5 Pin 1 3 5 Signal Data Ground Clock Pin 2 4 6 Signal Not Used +5 V dc Not Used 137
7 Connectors and Sockets Rear Panel Socket Pin Layouts USB Stacked Connector The below USB graphic and pinout table is for a USB connector. However, the information is also valid for a USB Stacked Connector. USB Stacked Connector Pin 1 Serial Port A (top) and Serial Port B (bottom) Connectors 2 3 1 2 3 4 Shell 4 Signal VBus DD+ GND Shield Even though the below graphic and pinout table is for one connector, the information is valid for both the Serial Port A and Serial Port B Connectors.
7 Connectors and Sockets Rear Panel Socket Pin Layouts 25-pin Parallel Connector 25-pin Parallel Connector 25 24 23 22 21 20 13 12 11 10 9 8 7 6 5 4 19 18 17 16 15 3 2 1 14 Pin 25 24 23 22 21 20 19 18 17 16 15 14 Signal Ground Ground Ground Ground Ground Ground Ground Ground SLIN INIT ERROR AUTO-FD Pin 13 12 11 10 9 8 7 6 5 4 3 2 1 Signal SLCT PE BUSY ACK D7 D6 D5 D4 D3 D2 D1 DO Strobe MIDI/Joystick Connector MIDI/Joystick Connector Pin 9 10 11 12 13 14 15 External Audio Jacks 8 7 6 5 4 3 2 1 9
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