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Technical Reference Guide For Compaq Evo D300/D500 Personal Computers and W4000 Workstations Covers Small Form Factor, Desktop, and Configurable Minitower Models Featuring the Intel Pentium 4 Processo.
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Technical Reference Guide NOTICE © 2002 Compaq Inform ation Technologies Group, L.P. Compaq, the Com paq logo, Deskpro, and Evo are trademarks of t he Compaq Informat ion Technologies Group, L.P. iPAQ is a tradem ark of Compaq Inform ation Technologies Group, L.
Technical Reference Guide Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition –- January 2003 ii.
Technical Reference Guide TABLE OF CONTENTS CHAPTER 1 INTRODUCTION ........................................................................................................ .......... 1.1 ABOUT THIS GUIDE ...............................................
Technical Reference Guide CHAPTER 4 SYSTEM SUPPORT ...................................................................................................... ........ 4.1 INTRODUCTION .......................................................................
Technical Reference Guide 5.6 KEYBOARD/POINTING DEVICE INTERFACE ................................................................... 5-16 5.6.1 KEYBOARD INTERFACE OPERATION ...................................................................... 5-16 5.
Technical Reference Guide 7.5 CLIENT MANAGEMENT FUNCTIONS ................................................................................ 7-12 7.5.1 SYSTEM ID AND ROM TYPE ..............................................................................
Technical Reference Guide APPENDIX D COMPAQ/NVIDIA VANTA LT AGP GRAPHICS CARD ............................................. D.1 INTRODUCTION ..............................................................................................................
Technical Reference Guide APPENDIX H COMPAQ/MATROX G200 MMS QUAD-HEAD PCI GRAPHICS CARD .................. H.1 INTRODUCTION ............................................................................................................... ....... H-1 H.2 FUNCTIONAL DESCRIPTION .
Technical Reference Guide LIST OF FIGURES F IGURE 2–1. C OMPAQ E VO P ERSONAL C OMPUTERS AND W ORKSTATIONS ................................................. 2-1 F IGURE 2–2. C OMPAQ E VO AND W ORKSTATIONS , F RONT V IEWS ..........................
Technical Reference Guide F IGURE 6–1. P OWER D ISTRIBUTION AND C ONTROL , B LOCK D IAGRAM ...................................................... 6-1 F IGURE 6–2. S MALL F ORM F ACTOR P OWER C ABLE D IAGRAM ........................................
Technical Reference Guide LIST OF TABLES T ABLE 1–1. A CRONYMS AND A BBREVIATIONS ........................................................................................... 1-4 T ABLE 2-1. F EATURE D IFFERENCE M ATRIX ..............................
Technical Reference Guide T ABLE 5–17. USB I NTERFACE C ONFIGURATION R EGISTERS .................................................................... 5-24 T ABLE 5–18. USB C ONTROL R EGISTERS ........................................................
Technical Reference Guide T ABLE F-1. M ATROX M ILLENNIUM G450 G RAPHICS D ISPLAY M ODES ........................................................ F-3 T ABLE F-2. M ONITOR P OWER M ANAGEMENT C ONDITIONS .................................................
Technical Reference Guide Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition –- January 2003 xiv This page is intention ally blank.
Technical Reference Guide Chapter 1 INTRODUCTION 1. Chapter 1 INTRODUCTION 1.1 ABOUT THIS GUIDE This guide provides technical information about Compaq Evo D300/D500 sm all form fact or, desktop, and configurable m initower personal co m puters and W4000 workstations that feature t he Intel Pentium 4 processor.
Chapter 1 Introducti on 1.2 ADDITIONAL INFORMATION SOURCES For more inform ation on components m entioned in t his guide refer to the indicat ed manufacturers’ docum entation, which m ay be availabl e at the following online sources: ♦ Compaq Com puter Corporation: http://www.
Technical Reference Guide 1.5 NOTATIONAL CONVENTIONS The notational guideli nes used in this guide are descri bed in the following subsections. 1.5.1 VALUES Hexadecimal values are indicated by a num erical or alpha-num erical value followed by the le tter “h.
Chapter 1 Introducti on 1.6 COMMON ACRONYMS AND ABBREVIATIONS Table 1-1 lists the acrony ms and abbreviati ons used in this guide. Table 1–1. Acronyms and Abbrevi ations Table 1-1.
Technical Reference Guide Table 1-1. Acronyms and Abbreviations Continued Acrony m/A bbreviation Description DAC digital-to-analog converter DC direct current DCH DOS compatibility hole DDC Display Da.
Chapter 1 Introducti on Table 1-1. Acronyms and Abbreviations Continued Acrony m/A bbreviation Description in inch INT interrupt I/O input/output IPL initial program loader IrDA InfraRed Data Associat.
Technical Reference Guide Table 1-1. Acronyms and Abbreviations Continued Acrony m/A bbreviation Description PFC Power factor correction PIN personal identification number PIO Programmed I/O PN Part n.
Chapter 1 Introducti on Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition – January 2003 1-8 Table 1-1.
Technical Reference Guide Chapter 2 SYSTEM OVERVIEW 2. Chapter 2 SYSTEM OVERVIEW 2.1 INTRODUCTION Compaq Evo Personal Com puters and Compaq Workstati ons (Figure 2-1) deliver an outstanding combination of manageability, serviceability, and cons istency for enterprise environments.
Chapter 2 System Overview 2.2 FEATURES AND OPTIONS This section describes the standard features and avai lable options. 2.2.1 STANDARD FEATURES The following standard features are included on al l mod.
Technical Reference Guide 2.2.2 OPTIONS The following item s are available as opti ons for all models and m ay be included in t he standard configuration of som e models: ♦ System M emory: PC133 or .
Chapter 2 System Overview 2.3 MECHANICAL DESIGN These systems are available in three form factors: ♦ ♦ ♦ Small Form Factor – a smal l-footprint desktop designed for envi ronments where both performance and space are critical issues. Desktop – a low-pro file ATX-type desktop that satisfies stand ard expandability needs.
Technical Reference Guide 2.3.1 CABINET LAYOUTS 2.3.1.1 Front Views 12 11 10 8 5 3 2 1 7 9 4 6 7 12 11 10 9 4 5 3 2 1 6 8 Evo D300/D500 Desktop Evo or Workstation Small Form Factor 8 7 9 11 12 10 1 3 .
Chapter 2 System Overview 2.3.1.2 Rear Views 12 7 5 4 6 3 9 10 11 2 8 1 13 10 8 7 5 4 3 12 11 9 6 2 1 Small Form Factor Desktop 13 8 9 7 10 12 11 5 3 2 6 4 1 Configurable Minitower (as a Minitower) It.
Technical Reference Guide 2.3.2 CHASSIS LAYOUTS This section describes the intern al layouts of the chassis. For d etailed information on servicing the chassis refer to the multimedia training CD-ROM and/or the maintenance an d service guide for these systems.
Chapter 2 System Overview Figure 2-5 shows the layout for the Sl im Desktop. Service features i nclude: ♦ Tilting upper drive bay assembly (for easy access to all drive bays). ♦ Easy access to expansion slots and all socketed system board com ponents.
Technical Reference Guide Figure 2-5 shows the layout for t he Configurable Minit ower in the mini tower configuration. Features include: ♦ Externally accessible drive bay assembly may be configured for m initower (vertical) or desktop (horizontal) posi tion.
Chapter 2 System Overview 2.3.3 BOARD LAYOUTS Figure 2-7 shows the system and riser boards for the small form factor unit. Item Description Item Description 1 System board 17 Processor fan connector 2.
Technical Reference Guide Figure 2-7 shows the system and PCI slot expansion boards. The system board (with three PCI slots) is com mon to both the deskt op and the configurable mi nitower units. The PCI slot expansion board is attached to the sy stem board in the configurabl e minitower uni t to provide a total of 5 PCI slots.
Chapter 2 System Overview 2.4 SYSTEM ARCHITECTURE The Compaq Evo and Workstation system s covered in this guide feature an archi tecture based on the Intel Pentium 4 processor and the Intel 845 chipset (Figure 2-9).
Technical Reference Guide Pentium 4 Processor 82801BA ICH2 Pri. IDE Cntlr. USB Cntlr. Power Supply 82802 FWH Sec. IDE Cntlr. Diskette I/F LPC47B367 I/O Controller Parallel I/F Serial I/F (2) Keyboard/.
Chapter 2 System Overview 2.4.1 INTEL PENTIUM 4 PROCESSOR The models covered in thi s guide feature the Intel Penti um 4 processor. This processor is backward-compatible with software written fo r the Pentium III, Pen tium II, Pentium MMX, Pentium Pro, Penti um, and x86 microprocessors.
Technical Reference Guide 2.4.2 CHIPSET The Intel 845 chipset consist s of a Memory Controller Hub (MC H), an enhanced I/O controller hub (ICH2), and a firmware hub (FWH). Table 2-2 li sts the integrated funct ions provided by the chipset. Table 2-2. Chipset Comparison Table 2-2.
Chapter 2 System Overview 2.4.4 SYSTEM MEMORY Two memory types are used in these system s: ♦ PC133-based with three DIMM socket s supporting up to 3 gigabyte s of SDRAM mem ory ♦ 266-MHz DDR-based with two DIMM sockets supporting up to 2 gigaby tes of DDR memo ry.
Technical Reference Guide 2.4.9 GRAPHICS SUBSYSTEM The 82845 MCH component includes an AGP 4X interface that supports an AGP graphics controller install ed in the AGP slot. The AGP slot i ncludes both Type 1 and Type 2 retent ion mechanism s. Dual-monit or support is possible by adding a PC I graphics card to the standard configuration.
Chapter 2 System Overview 2.4.10 AUDIO SUBSYSTEM These systems use the i ntegrated AC97 audio controll er of the 845 chipset and an AC’97- compliant audi o codec.
Technical Reference Guide Table 2-7. Physical Specifications Table 2-7. Physical Specifications Parameter Small Form Factor Desktop Configurable Minitower [3] Height 3.9 in (9.90 cm) 5.72 in (14.5 cm) 17.65 in (44.8 cm) Width 13.1 in (33.3 cm) 15.25 in (38.
Chapter 2 System Overview Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition – January 2003 2-20 Table 2-9.
Technical Reference Guide Chapter 3 PROCESSOR/ MEMORY SUBSYSTEM 3. Chapter 3 PROCESSOR/MEMORY SUBSYSTEM 3.1 INTRODUCTION This chapter describes the processor/m emory subsy stem of Com paq Deskpro Personal Comput ers featuring the Pentium 4 processor. These syst ems feature the Penti um 4 processor and the 845 chipset (Figure 3-1).
Chapter 3 Processor/Memory Subsystem 3.2 PENTIUM 4 PROCESSOR These systems each feature an In tel Pentium 4 processor in a FC-PGA478 package m ounted with a passive heat sink in a m PGA478B zero-insertion force socket. The m ounting socket allows the processor to be easily changed for servici ng and/or upgrading.
Technical Reference Guide Figure 3-1 illu strates the internal architecture of the Pentium 4 processor. Out-of- Order Core Execution Trace Cache Branch Prediction Rapid Exe. Eng. ALUs FSB I/F 256-KB 8-Way L2 Adv. Transfer Cache L1 Data Cache 128-bit Integer FPU CPU Pentium 4 Processor ALU Speed: Core speed x2 Core Speed: 1.
Chapter 3 Processor/Memory Subsystem The Pentium 4 processor is software-compatible with Celeron , Pentium II, Pentium MMX, Pentium, and x86 processors, but will require the la test versions of operating system software to take advantage of the Stream ing SIMD extensions (SSE2).
Technical Reference Guide 3.3 MEMORY SUBSYSTEM These systems support one of t wo types of mem ory: single data rate (SDR) SDRAM or double data rate (DDR) SDRAM. The sy stem board determ ines the type of m emory supporte d: ♦ SDR SDRAM-based system board: Three 168-pin DIMM sockets that accept PC100 or PC133 (PC133 supplied) DIM Ms.
Chapter 3 Processor/Memory Subsystem The SPD address map is shown below. Table 3–1. SPD Address Map (SDRAM DIMM) Table 3-3. SPD Address Map (SDRAM DIMM) Byte Description Notes Byte Description Notes 0 No. of By tes Written Into EEPROM [1] 25 Min. CLK Cycle Time at CL X-2 [7] 1 Total By tes (#) In EEPROM [2] 26 Max.
Technical Reference Guide Figure 3-4 shows the system memory map. 4 GB Option ROM (128 KB) 0000 0000h Base Memory (512 KB) Fixed Mem. Area (128 KB) Graphics/SMRAM RAM (128 KB) High BIOS Area (2 MB) Ho.
Chapter 3 Processor/Memory Subsystem Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition - January 2003 3-8 3.4 SUBSYSTEM CONFIGURATION The 82815 GMCH component provides the configuration functi on for the processor/mem ory subsystem .
Technical Reference Guide Chapter 4 SYSTEM SUPPORT 4. Chapter 4 SYSTEM SUPPORT 4.1 INTRODUCTION This chapter covers subjects dealing wi th basi c system architecture and covers the following topics: ♦ PCI bus overview (4.2) page 4-2 ♦ AGP bus overview (4.
Chapter 4 System Support 4.2 PCI BUS OVERVIEW NOTE: This section describes the PCI bus i n general and highlights bus i mplem entation in this particular system. For detailed inform ation regarding PCI bus operat ion, refer to the PCI Local Bus Sp ecification Revision 2.
Technical Reference Guide Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition - January 2003 4-3 Figure 4-1.
Chapter 4 System Support P dress Register I/O Port 0CF8h, R/W, (32-bit access only) PCI Configuration Data Register I/O Port 0CFCh, R/W, (8-, 16-, 32-bit access) PCI BUS TRANSACTIONS The PCI bus consists of a 3 2-bit path (AD31-0 0 lines) that uses a multiplexed scheme for handling both address and data transfers.
Technical Reference Guide device being serviced by that bridge or i t ined for a device being serviced by a on cycle nd e loa g e PCI bus. The D be asserted high for the IDSEL signal, whic h be con unctio er thin a PC I bridge r a i o ation of device numb omponents and slot s residing on a PCI bus.
Chapter 4 System Support T Not required Figure 4-3. PCI Configuration Space Mapping Data required by PCI protocol he register index (CF8h, bits <7..
Technical Reference Guide RATION at NT), and FRAME signals are used by PCI bus masters for gaining access to the PC I bus. When a PCI device needs access to the PCI bus (and does not already own it), the PCI devi ce asserts it’s REQ n signal to the PCI bus arbiter (a ler component).
Chapter 4 System Support 4.2.3 OPTION ROM MAPPING 4.2.4 PCI INTERRUPTS ay be generated by on-board PCI devi ces installed in the PCI slots. For more information on i nterrupts incl “System Resources” section 4.4. 4.2.5 PCI POWER MANAGEMENT SUPPORT T m lies with the PCI Ma tion (rev 1.
Technical Reference Guide 4.2.7 PCI CONFIGURATION A ions. These he ICH2 able 4-4. LPC Bridge Configurat ion Registers (ICH2, Functi on 0) e 4-4. PCI bus operations requi hannel configuration, R onfigu.
Chapter 4 System Support 4.2.8 PCI CONNECTOR igure 4-4. PCI Bus Connector (32-Bit Type) inout A1 A62 A52 A49 F Table 4-5. PCI Bus Connector P Table 4-5. PCI Bus Connector Pinout Pin B Signal A Signal Pin B Signal A Signal Pin B Signal A Signal 01 -12 VDC TRST- 32 AD17 AD16 63 Reserved GND 02 TCK +12 VDC 33 C/BE2- +3.
Technical Reference Guide 4.3 AGP BUS OVERVIEW NOTE: For a detailed descript ion of AGP bus operations refer to the AGP Interface Specification Rev. 2.
Chapter 4 System Support 4.3.1.1 D The differences in rates will be discussed in the n ext ction describing data transfers. Not e also that sideband addressing i s limi ted to 48 bits (address its 48-63 are assume d zero).
Technical Reference Guide AGP 2X Transfers During AGP 2X transfers, clocking is basical ly th e sam e as in 1X transfers except that the 66- ure 4- x evel for F 6. AGP 2X Data Transfer (Pe sf te: 532 M A 4X Tra The AGP 4X t ixteen b of e tran e. 2 h is used only ifying strobe s s are use ansf th es.
Chapter 4 System Support Figure 4-7. AGP 4X Data Transfer (Peak Transfer Rate: 1064 M B/s) 4.3.2 AGP CONFIGURATION qu t he configuration of certain param eters involvin em memory c adapter.
Technical Reference Guide .3.3 AGP CONNECTOR nector able 4-7. AGP Bus Connector Pinout 4 B66 B1 A66 A1 Figure 4-8. Universal AGP Bus Con T Table 4-7. AGP Bus Connector Pinout Pin A Signal B Signal Pin.
Chapter 4 System Support 4.4 s ded on a priority 4.4.1 I U The microprocessor uses tw ware interrupts; m askable and nonmaskabl e. A m kable interr be e disabled within the m icroprocessor by the use of the STI and C instructions.
Technical Reference Guide he 8259 mode handles inte rrupts IRQ0-IRQ15 in the legacy (AT-system) m ethod using 8259- quivalent logic. Tabl e 4-8 lists the standard source confi guration for maskabl e interrupts and t i r) able 4-8. Maskable Interrupt Priorities and Assignments Table 4-8.
Chapter 4 System Support andard ISA interrupts (IRQn). ndows NT and Windows 2000 operating The PCI interrupts can be configured by PCI Configuration Regi sters 60h..63h to share the st NOTE: The systems. Systems running the Windows 95 or 98 operating system will need to run in 8259 mode.
Technical Reference Guide The NMI Status Regist er at I/O port 061h contains NMI source and stat us data as follows: MI Status Register 61h N Bit Function 7 NMI Status: 0 = No NMI from system board parity error.
Chapter 4 System Support 4.4.2 IRECT MEMORY ACCESS method by which a device accesses system mem ory without volving the microprocessor. Although the DMA m et hod has been traditionally used to transfe.
Technical Reference Guide The DMA logic is accessed through two types of I/O mapped registers; page registers and controller registers. 4.4.2.1 s in plete (24-bit)address for the DM A Table 4-11.
Chapter 4 System Support DMA controller 1 can m ove up to 64 Kbytes of data per DM A transfer. DMA controller 2 can move up to 64 Kwords (128 Kbyt es) of data per DMA transfer. Word DMA operations are only ipherals. A18,19 are driven low. e. The refresh ounter 1.
Technical Reference Guide 4.5 SYSTEM CLOCK DISTRIBUTION These systems use an Inte l CK-type clock generator and crystal for generating the clock signals required by the system board components. Table 4-13 l ists the system board clock signals how they are distributed.
Chapter 4 System Support 4.6 REAL-TIME CLOCK AND CONFIGURATION MEMORY d e RTC uses the first 14 by tes (00-0Dh) of the andard mem ory area. All locations of the standard m emory area (00-7Fh) can be directly ns through I/O ports lithium 3-VDC battery is used for maintaining th e RTC and configu ration memory while the system is powered down.
Technical Reference Guide 4.6.2 CMOS ARCHIVE AND RESTORE uring the boot sequence the BIOS saves a copy of NVRAM (CMOS contents, password(s) and is procedure: 1. With the unit powered down, press and release the power button. power button in step 1, press and hold the power b utton until the unit powers do wn.
Chapter 4 System Support BIOS function (refer to Chapter 8 for BIOS function descriptions). 4.7 his section describes functi ons having to do with security , power managem ent, temperat ure, and overall status. These functions are handled by hardware and firmware (BIOS) and general ly nf .
Technical Reference Guide 4.7.1.3 Cable Lock Provision These systems include a chassis cutout (on the r ear panel) for the attachm ent of a cable lock mechanism.
Chapter 4 System Support 4.7.2 POWER MANAGEMENT This system provides bas liant firm ware and software. Key power-consumi ng components (pro p set, I/O controll can be placed into a reduced power mode e ither autom atically or by user c ontrol.
Technical Reference Guide Table 4-16. System Operat ional Status LED Indications l Status LED Indications Table 4-16. System Operationa stem Status Power LED Hard Drive LED Sy S0: System on (normal op.
Chapter 4 System Support High and low therma l parameters are program med i nto the ASIC by BIOS during POST. If the and the Therm- signal will be asserted. The asserted Therm- signal can, with the proper software setup, b e used by NOTE: These systems do not support therm ister-based fans used on earlier product s.
Technical Reference Guide 4.8 REGISTER MAP AND MISCELLANEOUS FUNCTIONS 4.8.1 This section contains the sy stem I/O m ap and inform ation on general-purpose functions of the ICH2 and I/O controller. SYSTEM I/O MAP Table 4-17 lists the fi xed addresses of the input/output (I/ O) ports.
Chapter 4 System Support Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition – January 2003 4-32 4.8.2 he LPC47B367 I/O controlle r contains various func tions such as the keyboard/mouse interfaces, disk uses iguration of these nctions uses indexed ports unique t o the LP C47B367.
Technical Reference Guide Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition - January 2003 4-33 The systems covered in this guide u tilize the foll.
Technical Reference Guide Chapter 5 INPUT/OUTPUT INTERFACES 5. Chapter 5 INPUT/OUTPUT INTERFACES 5.1 INTRODUCTION This chapter describes the standa rd (i.e., system board) interfaces that provide input and output (I/O) porting of data and specifi cally discusses interfaces that are controlled through I/O-m apped registers.
Chapter 5 Input/Output Interfaces Hard drives types not found in the ROM’s param eter table are aut omaticall y configured as to (soft)type by DOS as follows: Primary cont roller: drive 0, ty pe 65;.
Technical Reference Guide 5.2.2 IDE CONNECTOR This system uses a standard 40-pin connector for the prim ary IDE device and connects (via a cable) to the hard driv e installed in the right side d rive bay.
Chapter 5 Input/Output Interfaces 5.3 DISKETTE DRIVE INTERFACE The diskette drive interface supports up to two diskette drives, each of which use a comm on cable connected to a standard 34-pin diskette drive connector. All model s come standard wit h a 3.
Technical Reference Guide 5.3.1 DISKETTE DRIVE PROGRAMMING Programmi ng the diskette drive interface consists of configuration, which occurs typically during POST, and control, which occurs at runti me.
Chapter 5 Input/Output Interfaces Table 5–5 . Diskette Drive Interface Control Registers Table 5-5. Diskette Drive Interface Control Registers Pri. Addr.
Technical Reference Guide 5.3.2 DISKETTE DRIVE CONNECTOR This system uses a standard 34-pin connector (refer to Figure 5-2 and Table 5-6 for t he pinout) for diskette drives. Drive power is suppl ied through a separate connector. 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 2 1 Figure 5-2.
Chapter 5 Input/Output Interfaces 5.4 SERIAL INTERFACE All models include two RS-232-C type serial interfaces to transm it and receive asynchronous serial data with external devi ces. The serial interface function is provided by the LPC47B357 I/O controller com ponent that includes two NS16C550-com patible UAR Ts.
Technical Reference Guide 5.4.2 SERIAL INTERFACE PROGRAMMING Programmi ng the serial interfaces consists of configuration, which o ccurs during POST, and control, which occurs during runt ime. 5.4.2.1 Serial Inte rface Configuration The serial interface must be configured for a specific address range (COM1, COM2, etc.
Chapter 5 Input/Output Interfaces 5.4.2.2 Serial Interface Control The BIOS function INT 14 provides basic control of the serial in terface. The serial interface can be directly control led by software through the I/O-m apped registers li sted in Table 5-9.
Technical Reference Guide 5.5 PARALLEL INTERFACE The legacy-light models include a parallel interf ace for connection to a peripheral device that has a compatible interface, the most com mon being a printer.
Chapter 5 Input/Output Interfaces 5.5.2 ENHANCED PARALLEL PORT MODE In Enhanced Parallel Port (EPP) m ode, increased data transfers are possible (up to 2 M B/s) due to a hardware protocol that provides autom atic addr ess and strobe generat ion. EPP revisions 1.
Technical Reference Guide 5.5.4 PARALLEL INTERFACE PROGRAMMING Programmi ng the parallel interface consists of conf iguration, which typica lly occurs during POST, and control, which occurs during runt ime. 5.5.4.1 Parallel Interface Configuration The parallel interface must be configured for a sp ecific address range (LPT1, LPT2, etc.
Chapter 5 Input/Output Interfaces 5.5.4.2 Parallel Interface Control The BIOS function INT 17 provides simplified cont rol of the parallel interface. Basic functions such as initialization, character p rinting, and pr inter status are provide by su bfunctions of INT 1 7.
Technical Reference Guide 5.5.5 PARALLEL INTERFACE CONNECTOR Figure 5-5 and Table 5-12 show th e connector and pinout of the pa rallel interface connector. Note that some signal s are redefined de pending on the port’s operati onal mode. Figure 5-4.
Chapter 5 Input/Output Interfaces 5.6 KEYBOARD/POINTING DEVICE INTERFACE The keyboard/pointing device in terface function is provided by the LPC47B357 I/O controller component, which i ntegrates 8042-.
Technical Reference Guide Control of the data and clock si gnals is sh ared by the 8042and the keyboard dependi ng on the originator of the transferred data. Note that the clock signal is always generated by the key board. After the keyboard receives a comma nd from the 8042, the keyboard returns an ACK code.
Chapter 5 Input/Output Interfaces 5.6.2 POINTING DEVICE INTERFACE OPERATION The pointing device (typical ly a mouse) connects t o a 6-pin DIN-type connector that is ident ical to the keyboard connector both physically and electrica lly. The operation of the interface (clock and data signal control) is the same as for the keyboard.
Technical Reference Guide 5.6.3.2 8042 Control The BIOS function INT 16 is ty pically used for controll ing interaction wi th the keyboard. Sub- functions of INT 16 conduct the basic routi nes of handling keyboard data (i.e., translat ing the keyboard’s scan codes into ASCII codes).
Chapter 5 Input/Output Interfaces Table 5-15 lists the com mands that can be sent to the 8042 by the CPU. The 8042 uses IRQ1 for gaining the atten tion of the CPU. Table 5–15. CPU Com mands To The 8042 Table 5-15. CPU Commands To The 8042 Value Command Description 20h Put current command byte in port 60h.
Technical Reference Guide 5.6.4 KEYBOARD/POINTING D EVICE INTERFACE CONNECTOR The legacy-light m odel provides separate PS/2 c onnect ors for the keyboard and pointing device.
Chapter 5 Input/Output Interfaces 5.7 UNIVERSAL SERIAL BUS INTERFACE The Universal Serial Bus (USB) interface provide s asynchronous/isochronous data transfers of up to 12 Mb/s with com patible peripherals such as key boards, printers, or modem s.
Technical Reference Guide The USB transmissi ons consist of packets using one of four types of form ats (Figure 5-9) that include two or more of seven fiel d types. ♦ ♦ ♦ ♦ ♦ ♦ ♦ Sync Field – 8-bit field that starts every pack et and is used by the receiver to align the incoming signal with the lo cal clock.
Chapter 5 Input/Output Interfaces 5.7.2 USB PROGRAMMING Programmi ng the USB interface consists of confi guration, which typically occurs during POST, and control, which occurs at runti me.
Technical Reference Guide 5.7.3 USB CONNECTOR The USB interface provides two series-A conn ectors on the front panel and, on legacy-free models, three series-A USB connectors on the rear panel. 4 3 2 1 Figure 5-9. Universal Serial Bus Connector Table 5–19.
Chapter 5 Input/Output Interfaces 5.8 AUDIO SUBSYSTEM The systems covered i n this guide come confi gured with one of two types of audio support : ♦ ♦ Desktop/configurable m initower audio subsy stem Small form factor audio subsyste m 5.8.1 FUNCTIONAL ANALYSIS A block diagram of the audi o subsystem i s shown in Figure 5-11.
Technical Reference Guide Panel En L+R Audio (L) (R) Switch Logic P23 Headphones/ Line Out Audio Bias Mic In PCI Bus AC’97 Audio Cntlr. 82801 ICH2 AC97 Link Bus PC Beep Audio L+R (Mono) Audio + - In.
Chapter 5 Input/Output Interfaces 5.8.2 AC97 AUDIO CONTROLLER The AC97 Audio Controlle r is a PCI device (device 31/functi on 5) that is integrated i nto the 82801 ICH component and support s the foll.
Technical Reference Guide 5.8.4 AUDIO CODEC The audio codec provides pulse code m odul ation (PCM) codi ng and decoding of audio information as wel l as the selection and/or m ixi ng of analog channel s.
Chapter 5 Input/Output Interfaces 5.8.5 AUDIO PROGRAMMING Audio subsystem program ming cons ists configuration, typically accomplished during POST, and control, which occurs during runt ime. 5.8.5.1 Audio Configuration The audio subsystem is configured according to PCI protocol through the AC’97 audio controller function of the 82801 ICH2.
Technical Reference Guide 5.8.6 AUDIO SPECIFICATIONS The specifications for the inte grated AC97 audio subsystem are listed in Table 5-23. Table 5–23. Audio Subsystem Specifications Table 5-23. AC97 Audio Subsystem Specifications Paramemter Measurement Sampling Rate 5.
Chapter 5 Input/Output Interfaces 5.9 NETWORK INTERFACE CONTROLLER These systems include a 10/100 Mbps network interface contro ller (NIC) consisting of a 82562- equivalent controll er integrated into t he 82801BA ICH2 component coupl ed with a physical interface (PHY) component and an RJ-45 jack w ith integral status LEDs (Figure 5-14).
Technical Reference Guide NOTE: For the WOL and AOL features to function as described in the following paragraphs, the system unit must be plugge d into a live AC outlet. Controlling unit power through a switchable power strip will, with the strip turned off, disable WOL and AOL functionality.
Chapter 5 Input/Output Interfaces 5.9.3 POWER MANAG EMENT SUPPORT The NIC features Wired-for-Management (WfM) support providing system wake up from network events (WOL) as well as generating sy stem status m essages (AOL) and supports both APM and ACPI power managem ent environments .
Technical Reference Guide 5.9.4 NIC PROGRAMMING Programm ing the NIC consists of confi guration, which occurs during POST, and control, whi ch occurs at runtime. 5.9.4.1 Configuration The network interface function is a PCI device and configured though PC I configuration space registers using PCI protocol descri bed in chapter 4.
Chapter 5 Input/Output Interfaces 5.9.5 NIC CONNECTOR Figure 5-15 shows the RJ-45 connector used for the NIC interface. This connector includes the two status LEDs as part of the connector assem bly. Activity LED Speed LED Pin Description 1 Transmit+ 2 Transmit- 3 Receive+ 6 Receive- 5 6 7 8 3 4 2 1 Figure 5-14.
Technical Reference Guide 5.9.7 NIC UPGRADING/CHANGING The integrated NIC m ay be used in conjunction with anot her NIC card in a PCI slot. These systems provide AOL support for NIC cards that are AOL-compl iant to the extent descri bed previously in section 5.
Chapter 5 Input/Output Interfaces 5-38 Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition – January 2003 Reportable RSA events are listed in the following table: Table 5–28 . Remote System Alert Events Table 5-28.
Technical Reference Guide Chapter 6 POWER and SIGNAL DISTRIBUTION 6. Chapter 6 POWER SUPPL Y AND DISTRIBUTION 6.1 INTRODUCTION This chapter describes the power supply and me thod of general power and signal distributi on. Topics covered in this ch apter include: ♦ Power supply assembl y/control (6.
Chapter 6 Power and Signal Di stribution 6.2.1 POWER SUPPLY ASSEMBLY These systems feature auto-ranging power supplies with power factor-correction logic. The SFF systems use a 175-watt supply while the desktop and confi gurable minit ower systems em ploy a 250-watt supply.
Technical Reference Guide 6.2.2 POWER CONTROL The power supply assembly is controlled digi tally by t he PS On signal (Figure 7-1). When PS On is asserted, the Power Supply Assem bly is activated and al l voltage outputs are produced. When PS On is de-asserted, the Power Supply Assem bly is off and all voltages (except +3.
Chapter 6 Power and Signal Di stribution 6.2.2.2 Power LED Indications A dual-color LED located on the front panel (bezel) is used to indicate sy stem power status.
Technical Reference Guide 6.2.3 POWER MANAGEMENT These systems incl ude power manageme nt functions designed to conserve energy. These functions are provided by a com bination of hardwa re, firm ware (BIOS) a nd software.
Chapter 6 Power and Signal Di stribution 6.3 POWER DISTRIBUTION 6.3.1 3.3/5/12 VDC DISTRIBUTION The power supply assembly includes a multi-connector cable assem bly that routes +3.3 VDC, +5 VDC, -5 VDC, +12 VC, and -12 VDC to the sy stem board as well as t o the individual drive assemblies.
Technical Reference Guide Figure 6-3 shows the cabling for the desktop and configurabl e minit ower systems. P1 P8 P3 P7 P6 P4 P5 P2 Power Supply Assembly (PN 243890) P7, P8 4 3 2 1 To Drive Assemblies P2, P4-6 1 2 3 4 P3 4 3 2 1 To System Board P1 18 1 9 21 8 20 13 10 22 6 7 19 3 15 4 16 5 17 2 14 11 23 12 24 Conn.
Chapter 6 Power and Signal Di stribution 6.3.2 LOW VOLTAGE PRODUCTION/DISTRIBUTION Voltages less than 3.3 VDC i ncluding processor core (VccP) voltage are produced through regulator circuitry (Fi gure 6-4) on the system board. VccP (see text) DDR DIMMs +3.
Technical Reference Guide 6.4 SIGNAL DISTRIBUTION Figures 6-5 and 6-6 shows general signal distri bution between th e main subassemblies of the system units. OTES: Chassis Fan Cover Sensor Graphics Controller Audio Fan PWR AGP Bus PCI Bus Riser Card (SPN 252298) System Board (PCA #011466 or 011351) Conn.
Chapter 6 Power and Signal Di stribution Chassis Fan PCI Slot Exp. Edge Connector USB Conn. Conn. P24 Microphone In USB Data 3, USB Data 4 Headphones Out A udio/USB I/O Board Assembly [2] Audio Conn. P23 Conn. P3 Pwr Btn, Pwr/HD LED Power On Power On/Off Audio Conn.
Technical Reference Guide Power Button/LED Header P5 NOTE: r P29. [1] Separate cable connection for these two pins (equivalent of header P29 on other systems).
Chapter 6 Power and Signal Di stribution Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition- January 2003 6-12 This page is intention ally blank.
Technical Reference Guide Chapter 7 BIOS ROM 7. Chapter 8 BIOS ROM 7.1 INTRODUCTION The Basic Input/Output Sy stem (BIOS) of the com puter is a collect ion of machine language programs stored as firm ware in read-only mem ory (ROM).
Chapter 7 BIOS ROM 7.2 ROM FLASHING The system BIOS firmware is contained in a flash ROM device that can be re-written with BIOS code (using the ROMPAQ utility or a remote fl ash program ) allowing easy upgrading, including changing the splash screen display ed during the POST routine.
Technical Reference Guide 7.2.2 CHANGEABLE SPLASH SCREEN NOTE: A corrupted splash screen may be re stored by the user with the ROMPAQ software. Depending on system , changing (customizi ng) the splash screen is a function may only be available though Com paq PC Custom ization Services.
Chapter 7 BIOS ROM 7.3 BOOT FUNCTIONS The BIOS supports various functions rel ated to the boot process, includi ng those that occur during the Power On Self-Test (POST) routine. 7.3.1 BOOT DEVICE ORDER The default boot device order is as foll ows: 1. CD-ROM drive (EL Torito CD images) 2.
Technical Reference Guide 7.3.3 MEMORY DETECTION AND CONFIGURATION This system uses t he Serial Presence Detect (SPD) met hod of determining the i nstalled DIMM configuration.
Chapter 7 BIOS ROM 7.4 SETUP UTILITY The Setup utility (stored in ROM) allows the user to confi gure system func tions involving security, power managem ent, a nd system resources.
Technical Reference Guide Table 7-3. Setup Utility Functions Continued Heading Option Description Storage (continued) Device Configuration (continued) Translation Mode (IDE disks only) Lets you select the translation mode to be used for the device.
Chapter 7 BIOS ROM Table 7-3. Setup Utility Functions Continued Heading Option Description Storage (continued) DPS Self-Test Allows user to exec ute self-tests on IDE hard drives capable of performing the Drive Protection System (DPS) self-tests.
Technical Reference Guide Table 7-3. Setup Utility Functions Continued Heading Option Description Security (continued) Master Boot Record Security Allows user to enable or disable Master Boot Record (MBR) Security. When enabled, the BIOS rejects all requests to write to the MBR on the current bootable disk.
Chapter 7 BIOS ROM Table 7-3. Setup Utility Functions Continued Heading Option Description Power Energy Saver Allows user to set the energy saver mode (advanced, disable, or minimal).
Technical Reference Guide Table 7-3. Setup Utility Functions Continued Heading Option Description Advanced (continued) Bus Options Allows user to enable or disable: PCI bus mastering, which allows a P.
Chapter 7 BIOS ROM 7.5 CLIENT MANAGEMENT FUNCTIONS Table 7-4 lists the cl ient managem ent BIOS func t ions supported by the system s covered in this guide. These functions, designed to support inte lligent manageability app lications, are Compaq- specific unless othe rwise indicated.
Technical Reference Guide To support Windows NT an additional table to the BIOS32 table has been defined to contain 32- bit pointers for the DDC l ocations.
Chapter 7 BIOS ROM 7.5.1 SYSTEM ID AND ROM TYPE Applications can use the INT 15, AX=E800h BIOS functi on to identify the type of sy stem. This function will return the system ID in the BX register.
Technical Reference Guide 7.5.3 TEMPERATURE STATUS The BIOS includes a function (INT15, AX=E816h) to retrieve t he status of a system ’s interior temperature. This function allows an application to check whether the temperature situation is at a Normal, Caut ion, or Critical condi tion.
Chapter 7 BIOS ROM 7.6.1 SMBIOS In support of the DMI specificati on the PnP functions 50h and 51h are used to retrieve the SMBIOS data. Function 50h retri eves the number of structures, si ze of the largest structure, and SMBIOS version. Function 51h retrie ves a specific structure.
Technical Reference Guide 7.7 POWER MANAGEMENT FUNCTIONS The BIOS ROM provides three ty pes of power managem ent support: independent PM support ; APM support, and ACPI support.
Chapter 7 BIOS ROM 7.7.1.2 Going to Sleep in Independent PM When a time-out tim er expires, Standby for that timer occurs. System Standby When the system acquires the Standby m ode the BIOS blanks the screen.
Technical Reference Guide 7.7.2 ACPI SUPPORT This system meets the hardware and firm wa re requirem ents for being ACPI com pliant. This system supports the following ACPI funct ions: ♦ PM timer ♦.
Chapter 7 BIOS ROM Table 7-6. APM BIOS Functions Table 7-6. APM BIOS Functions APM BIOS Function Description APM Installation Check Allows the O/S to determine if the system's BIOS supports the APM functionality and if so, which version of the specification it supports .
Technical Reference Guide 7.7.3.1 Stay ing Awake in APM There are two "Time-out to St andby" timers used in APM : the System Ti mer and the IDE had Drive Timer. System Timer In POST, the ROM enables a tim er in the ICH2 that generates an SMI once per minute.
Chapter 7 BIOS ROM 7.7.3.2 Going to Sleep in APM There are three levels of system sleep in APM: System /Hard Drive Standby, System Suspend, and System Off. System/Hard Drive Standby System Standby is achieved only by a sy stem tim er time-out , at such time t he following occurs: 1.
Technical Reference Guide System OFF There are two ways to tu rn the system off: 1. Software shut-down as directed by t he O/S. This, being the norm al procedure, allows a NIC driver to re-arm the NIC for a Magic Packet™ 2. Press and hold the power button for longer t han 4 seconds ( not recomme nded unless necessary).
Chapter 7 BIOS ROM Compaq Evo and Workstation Personal Comput ers Featuring the Intel Penti um 4 Processor Second Edition - January 2003 7-24 This page is intention ally blank.
Technical Reference Guide Appendix A ERROR MESSAGES AND CODES A. Appendix A ERROR MESSAGES AND CODES A.1 INTRODUCTION This appendix lists t he error codes and a brief description of the probable cause of t he error. NOTE : Errors listed in this appen dix are applicable only for systems running Compaq BIOS .
Appendix A Error Messages and Codes A.3 POWER-ON SELF TEST (POST) MESSAGES Table A–2. Power-On Self Test (POST) Messages Table A-2. Power-On Self Test (POST) Messages Error Message Probable Cause Invalid Electronic Serial Number Chassis serial number is corrupt.
Technical Reference Guide A.4 SYSTEM ERROR MESSAGES (1xx-xx) Table A–3. System Error Messages Table A-3. System Error Messages Message Probable Cause Message Probable Cause 101 Option ROM error 110-.
Appendix A Error Messages and Codes A.5 MEMORY ERROR MESSAGES (2xx-xx) Table A–4. Memory Error Messages Table A-4. Memory Error Messages Message Probable Cause 200-04 Real memory size changed 200-05.
Technical Reference Guide A.7 PRINTER ERROR MESSAGES (4xx-xx) Table A–6. Printer Error Messages Table A-6. Printer Error Messages Message Probable Cause Message Probable Cause 401-01 Printer failed or not connected 402-11 Interrupt test, data/cntrl.
Appendix A Error Messages and Codes A.9 DISKETTE DRIVE E RROR MESSAGES (6xx-xx) Table A–8. Diskette Drive Error Messages Table A-8. Diskette Drive Error Messages Message Probable Cause Message Proba.
Technical Reference Guide A.11 MODEM COMMUNICATIONS ERROR MESSAGES (12xx-xx) Table A–10. Serial Interface Error Messages Table A-10. Serial Interface Error Messages Message Probable Cause Message Pr.
Appendix A Error Messages and Codes A.12 SYSTEM STATUS ERROR MESSAGES (16xx-xx) Table A–11. System Status Error Messages Table A-11. System Status Error Messages Message Probable Cause 1601-xx Temperature violation 1611-xx Fan failure A.13 HARD DRIVE ERROR MESSAGES (17xx-xx) Table A–12.
Technical Reference Guide A.14 HARD DRIVE ERROR MESSAGES (19xx-xx) Table A–13. Hard Drive Error Messages Table A-13. Hard Drive Error Messages Message Probable Cause Message Probable Cause 19xx-01 D.
Appendix A Error Messages and Codes A.16 AUDIO ERROR MESSAGES (3206-xx) Table A–15. Audio Error Messages Table A-15. Audio Error Message Message Probable Cause 3206-xx Audio subsystem internal error A.17 DVD/CD-ROM ERRO R MESSAGES (33xx-xx) Table A–16.
Technical Reference Guide A.19 SCSI INTERFACE ERROR M ESSAGES (65xx-xx, 66xx-xx, 67xx-xx) Table A–18. SCSI Interface Error Messages Table A-18. SCSI Interface Error Messages Message Probable Cause M.
Appendix A Error Messages and Codes This page is intention ally blank. Compaq Personal Computers Changed - November 2000 A-12.
Technical Reference Guide Appendix B ASCII CHARACTER SET B. Appendix B ASCII CHARACTER SET B.1 INTRODUCTION This appendix lists, i n Table B-1, the 256-character ASCII code set including t he decimal and hexadecimal values.
Appendix B ASCII Character Set Table B-1. ASCII Code Set (Continued) Dec Hex Sym bol Dec Hex Symbol Dec Hex Symbol Dec Hex Symbol 128 80 Ç 160 A0 á 192 C0 └ 224 E0 α 129 81 ü 161 A1 í 193 C1 .
Technical Reference Guide Appendix C KEYBOARD C. Appendix C KEYBOARD C.1 INTRODUCTION This appendix describes the Com paq keyboard that is included as standard with the system unit.
Appendix C Keyboard C.2 KEYSTROKE PROCESSING A functional block diagram of the keystroke processing elements is shown in Fi gure C-1. Power (+5 VDC) is obtained from the sy stem through the PS/2-type interface. The keyboard uses a Z86C14 (or equivalent) m icroprocessor.
Technical Reference Guide C.2.1 PS/2-TYPE KEYBOARD TRANSMISSIONS The PS/2-type keyboard sends two m ain types of data to t he system; com mands (or responses to system com mands) and keystroke scan codes.
Appendix C Keyboard C.2.2 USB-TYPE KEYBOARD TRANSMISSIONS The USB-type keyboard sen ds essentially the same information to the system that the PS/2 keyboard does except that the data receives add itional NRZI encoding and formatting (prior to leaving the keybo ard) to comply with the USB I/F specification (discu ssed in chapter 5 of this guide).
Technical Reference Guide C.2.3 KEYBOARD LAYOUTS Figures C-3 through C-8 show the key la youts for keyboards shipped with C ompaq system s. Actual styling deta ils including locati on of the Compaq logo as well as t he numbers lock, caps lock, and scroll lock LEDs may vary.
Appendix C Keyboard C.2.3.2 Window s Enhanced Keyboards 112 111 110 101 99 98 97 87 91 58 100 90 89 88 74 73 72 57 56 55 54 53 52 96 95 94 93 92 86 85 84 83 82 81 80 79 78 77 76 75 71 70 69 68 67 66 6.
Technical Reference Guide C.2.3.3 Easy Access Keyboards The Easy Access keyboard is a Windows Enhanced-type keyboard that i ncludes special buttons allowing quick inte rnet navigation. Depending on syst em, either a 7-butt on or an 8-button layout may be suppl ied.
Appendix C Keyboard C.2.4 KEYS All keys generate a m ake code (when pressed) and a break code (when released) with the exception of the Pause key (pos.
Technical Reference Guide C.2.4.2 Multi-Keystroke Functions Shift - The Shift key (pos. 75/86), when held down, produces a shift stat e (upper case) for keys in positions 17-29, 30, 39-51, 60-70, and 76-85 as long as the Caps Lock key (pos. 59) i s toggled off.
Appendix C Keyboard C.2.4.4 Easy Access Keystrokes The Easy Access keyboards (Figures C-7 and C-8) include addi tional keys (also referred to as buttons) used to streamline in ternet access and navigation.
Technical Reference Guide C.2.5 KEYBOARD COMMANDS Table C-1 lists the com mands that the key board can send to the system (specifi cally, to the 8042- type logic).
Appendix C Keyboard Table C–2. Keyboard Scan Codes Table C-2. Keyboard Scan Codes Key Pos. Legend Mode 1 Mode 2 Mode 3 1 Esc 01/81 76/F0 76 08/na 2 F1 3B/BB 05/F0 05 07/na 3 F2 3C/BC 06/F0 06 0F/na .
Technical Reference Guide Table C-2 . Keyboard Scan Codes (Continued) Key Pos Legend Mode 1 Mode 2 Mode 3 41 W 11/91 1D/F0 1D 1D/F0 1D 42 E 12/92 24/F0 24 24/F0 24 43 R 13/93 2D/F0 2D 2D/F0 2D 44 T 14.
Appendix C Keyboard Table C-2 . Keyboard Scan Codes (Continued) Key Pos. Legend Mode 1 Mode 2 Mode 3 81 N 31/B1 31/F0 31 31/F0 31 82 M 32/B2 3A/F0 3A 3A/F0 3A 83 , 33/B3 41/F0 41 41/F0 41 84 .
Technical Reference Guide Table C-2 . Keyboard Scan Codes (Continued) Key Pos. Legend Mode 1 Mode 2 Mode 3 Btn 1 [8] E0 1E/E0 9E E0 1C/E0 F0 1C 95/F0 95 Btn 2 [8] E0 26/E0 A6 E0 4B/E0 F0 4B 9C/F0 9C B.
Appendix C Keyboard C.3 CONNECTORS Two types of keyboard interfaces are used in Co mpaq systems: PS/2-type and USB-type. System units that provide a PS/2 connector will ship w ith a PS/2-type keyboard but may also support simultaneous connection of a USB keyboard.
Technical Reference Guide Appendix D COMPAQ/NVIDIA VANTA LT AGP GRAPHICS CARD D. Appendix D Compaq/NVIDIA Va nta LT AGP Graphics Card D.1 INTRODUCTION This appendix describes the Com paq/NVIDIA Vanta LT AGP Graphics Card used in the standard configuration on som e models and also avai lable as an option.
Appendix D Compaq/NVIDIA Vanta LT AGP Graphi cs Card D.2 FUNCTIONAL DESCRIPTION The Compaq/NVIDIA Vanta LT Graphi cs Card provides high perform ance 2D and 3D display imaging.
Technical Reference Guide D.3 DISPLAY MODES The 2D graphics display m odes supported by the Com paq/NVIDIA Vanta LT Graphics Card are listed in Table D-1. Table D-1. NVIDIA Vanta LT 2D Graphics Display Modes Table D-1. NVIDIA Vanta LT Display Modes Resolution Bits per pixel Color Depth Max.
Appendix D Compaq/NVIDIA Vanta LT AGP Graphi cs Card D.4 SOFTWARE SUPPORT INFORMATION The Compaq/NVIDIA Vanta LT Pro graphics card is fully compatible with software written fo r legacy video m odes (VGA, EGA, CGA) and needs no driver support for those modes.
Technical Reference Guide D.6 CONNECTORS There is one connector associated with th is graphics card; the m onitor connector. NOTE: The graphic card’s edge connector mates wi th the AGP slot connector on the system board. This interface is descri bed in chapter 4 of this guide.
Appendix D Compaq/NVIDIA Vanta LT AGP Graphi cs Card This page is intention ally blank. Compaq Personal Computers Changed - October 2000 D-6.
Technical Reference Guide Appendix E COMPAQ/NVIDIA QUADRO2 EX/MXR AGP GRAPHICS CARDS E. Appendix E Compaq/NVIDIA Quadro2 EX/MXR AGP Graphics Cards E.1 INTRODUCTION This appendix describes the Com paq/NVIDIA Quadro2 EX and MXR AGP Graphics Cards used in the standard configuration on som e models and also available as an option.
Appendix E Compaq/NVIDIA Quadro2 EX/MXR AGP Graphics C ards E.2 FUNCTIONAL DESCRIPTION The NVIDIA Quadro2 MXR Graphics Card provides hi gh performance 2D and 3D display imaging.
Technical Reference Guide E.3 DISPLAY MODES The 2D graphics display m odes supported by the NVIDIA Quadro2 MXR Graphics are listed in Table E-1. Table E-1. NVIDIA Quadro2 MXR Graphics Display Modes Table E-1. NVIDIA Quadro2 EX/MXR Graphics Display Modes Resolution Bits per pixel Color Depth Max.
Appendix E Compaq/NVIDIA Quadro2 EX/MXR AGP Graphics C ards E.4 SOFTWARE SUPPORT INFORMATION The NVIDIA Quadro2 MXR graph ics card is fully compatible with software written for legacy video modes (VGA, EGA, CGA) and needs no driver support for t hose modes.
Technical Reference Guide E.6 CONNECTORS There are two connectors associated with the graphics subsystem ; the display/monitor connect or and the Feature connector. NOTE: The graphic card’s edge connector mates wi th the AGP slot connector on the system board.
Appendix E Compaq/NVIDIA Quadro2 EX/MXR AGP Graphics C ards This page is intention ally blank. Compaq Personal Computers Changed - October2001 E-6.
Technical Reference Guide Appendix F COMPAQ/Matrox Millennium G450 AGP GRAPHICS CARD F. Appendix F Compaq/Matrox Millennium G450 AGP Graphics Card F.1 INTRODUCTION This appendix describes the Compaq/Matrox Mille nnium G450 AGP Graphics Card used in the standard configuration on som e models and al so available as an option.
Appendix H Compaq/Matrox M illennium G450 AGP Graphics Card F.2 FUNCTIONAL DESCRIPTION The Matrox Millennium G450-SD Graphics Card provides high perform ance 2D and 3D display imaging.
Technical Reference Guide F.3 DISPLAY MODES The graphics display modes supported by the Matrox Millennium G450 Graphics are listed in Table F-1. Table F-1. Matrox Millenn ium G450 Graphics Display Modes Table F-1. Matrox Millennium G450 Graphics Display Modes Resolution Bits per pixel Color Depth Max.
Appendix H Compaq/Matrox M illennium G450 AGP Graphics Card F.4 SOFTWARE SUPPORT INFORMATION The Matrox Millennium G450 graphics card is fully com patible with software written for legacy video modes (VGA, EGA, CGA) and needs no driver support for t hose modes.
Technical Reference Guide F.6 CONNECTORS There are three connectors asso ciated with the graphics subsyste m; two displ ay/monit or connectors and the Feature connector. NOTE: The graphic card’s edge connector mates wi th the AGP slot connector on the system board.
Appendix H Compaq/Matrox M illennium G450 AGP Graphics Card F.6.2 VIDEO FEATURE CONNECTOR The Video Feature connector allows a video periphe ral such as a TV tuner card to provide video input to the graphics card. This interface is compliant with VESA VIP specification 1.
Technical Reference Guide Appendix G COMPAQ/ADAPTEC 29160N SCSI HOST ADAPTER G. Appendix G Compaq/Adaptec SCSI Host Adapter G.1 INTRODUCTION The Compaq/Adaptec 29160N SC SI Host Adapter (Com paq SP# 158364-001) is a PCI peripheral that provides high perform ance interfacing with com patible SCSI peripherals , typically SC SI hard drives.
Appendix G Compaq/Adaptec 29160N SCSI Host Adapter G.2 FUNCTIONAL DESCRIPTION A block diagram of the SC SI Adapter is shown in Figure L-2. The adapter’s archit ecture is based on the AIC-7892 SCSI controll er working off the 32-bit, 66-/33-M Hz PCI bus.
Technical Reference Guide G.3 SCSI ADAPTER PROGRAMMING G.3.1 SCSI ADAPTER CONFIGURATION The Adaptec SCSI Host Adapter Card i s a PCI device and configured using PCI prot ocol and PCI Configuration Space registers (PCI addresses 00h-FFh) as discussed in Chapter 4 of this guide.
Appendix G Compaq/Adaptec 29160N SCSI Host Adapter G.5 SCSI CONNECTORS This SCSI card provides two inte rnal header-type connectors (one 50-pin, one 68-pin) and one external D-type connector (50-pi n). G.5.1 EXTERNAL 50-PIN ULTRA SCSI CONNECTOR The card provides one external 50-pin D-ty pe Ultra SCSI connector.
Technical Reference Guide G.5.2 INTERNAL 50-PIN ULTRA SCSI CONNECTOR The card provides one internal 50-pin header-ty pe Ultra SCSI connector. Internal cabli ng to this connector should consists of an unshiel ded connector with a 50-conductor flat cable as speci fied in ANSI standard X3T9.
Appendix G Compaq/Adaptec 29160N SCSI Host Adapter G.5.3 INTERNAL 68-PIN ULTRA160 SCSI CONNECTOR The card provides one internal 68-pin Ult ra160 SCSI connector. This connection i s designed for a 68-conductor unshielded Twist ‘N Flat cable as specified in the T-10 SPI-2 standard.
Technical Reference Guide Appendix H COMPAQ/Matrox G200 MMS Quad-Head PCI GRAPHICS CARD H. Appendix H Compaq/Matrox G200 MMS Quad-Head PCI Graphics Card H.1 INTRODUCTION This appendix describes the Com paq/Matrox G200 MMS Quad-Head PC I Graphics Card used in the standard configuration on som e models and al so available as an option.
Appendix H Compaq/Matrox G200 MMS Quad-Head PCI Graphi cs Card H.2 FUNCTIONAL DESCRIPTION The Matrox G200 MMS Quad-Head PCI Graphi cs Card provides high performance, m u lti- monitor 2D im aging.
Technical Reference Guide The card includes four MGA G200 graphics controll ers. Each controller includes a VGA controller core, 2D and 3D engines, and a 250- M Hz RAMDAC. Each controller can dri ve either an analog RGB m onitor or a DVI-compli ant digital monitor.
Appendix H Compaq/Matrox G200 MMS Quad-Head PCI Graphi cs Card H.3 DISPLAY MODES The graphics display modes supported by each monitor port on the Matrox G200 MMS Graphics card are listed in Table H-1. Table H-1. Matrox G200 MMS Graphics Di splay Modes Table H-1.
Technical Reference Guide H.4 DISPLAY CONFIGURATION H.4.1 SINGLE-CARD CONFIGURATION The Matrox G200 MMS Quad-Head PCI Graphics Card supports multiple m onitors through the use of adapter cables. The graphics card as or dered from Com paq comes with either an analog adapter cable or a digit al adapter cable, depending on order num ber.
Appendix H Compaq/Matrox G200 MMS Quad-Head PCI Graphi cs Card H.6 POWER MANAGEMEN T AND CONSUMPTION This controller provi des monitor power control for monitors that conform to the VESA displ ay power managem ent signaling (DPM S) protocol .
Technical Reference Guide H.7 CONNECTORS There are four types of connectors associated with the graphics card; an analog monitor connector, digital m onitor connector, adapter cable connectors and the card edge connector. NOTE: The graphic card’s edge connector mates wi th a PCI slot connector on the system board.
Appendix H Compaq/Matrox G200 MMS Quad-Head PCI Graphi cs Card H.7.2 ANALOG MONITOR CONNECTOR The analog adapter cable supplie d with the analog version of the graphics card kit provides two DB-15 VGA monitor connectors. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Figure H-5 .
Technical Reference Guide H.7.3 DIGITAL MONITOR CONNECTOR The digital adapte r cable supplied with t he digital version of the graphi cs card kit provides two DVI-D monitor connectors. P9 P16 P17 P1 P8 P24 Figure H-6 . DVI-D Monitor Connector (24-Pin C onnector) Table H–5.
Appendix H Compaq/Matrox G200 MMS Quad-Head PCI Graphi cs Card This page is intention ally blank. Compaq Personal Computers Original - March 2002 H-10.
INDEX I. 3D effects, D-2, E-2, F-2, H-2 abbreviations, 1-4 AC97 link bus, 5-28 Accelerated Graphics Port (AGP), 4-10 ACPI, 5-34 acronyms, 1-4 AGP, 4-10 Alert-On-LAN, 5-33 AOL, 5-33 AOL requirement s, .
graphics card, NVIDIA Vanta LT, D-1 graphics subsystem , 2-17 graphics, 3D, D-2, E-2, F-2, H-2 Hard drive activity i ndicator, 4-32 Hub link bus, 4-7 I/O controller (LPC 47B34x), 4-31 I/O map, 4-30 ID.
SMI, 4-18 speaker, 5-26 specifications electrical , 2-18 environmental , 2-18 physical , 2-19 power supply, 6-9, 6-10, 6-11 Specifications 8x CD-ROM Drive, 2-20 Audio subsystem , 5-31 Diskette Drive, .
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Een belangrijk punt na aankoop van elk apparaat Compaq W4000 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Compaq W4000 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Compaq W4000 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Compaq W4000 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Compaq W4000 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Compaq W4000 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Compaq W4000 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Compaq W4000 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
