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Technical Reference Guide

Compaq Deskpro EXS and Workstation 300 Personal Computers

Featuring the Intel Pentium 4 Processor

First Edition - December 2000

6-1

Drives

110/230 VAC

115/230 VAC
Select SW

Chapter 6
POWER and SIGNAL
DISTRIBUTION

Chapter 6 POWER SUPPLY AND DISTRIBUTION

6.1 INTRODUCTION

This chapter describes the power supply and method of general power and signal distribution.
Topics covered in this chapter include:

♦

Power supply assembly/control (6.2)

page 6-1

♦

Power distribution (6.3)

page 6-5

♦

Signal distribution (6.4)

page 6-8

6.2

POWER SUPPLY ASSEMBLY/CONTROL

This system features a power supply assembly that is controlled through programmable logic
(Figure 6-1).

Figure 6–1.

Power Distribution and Control, Block Diagram

Power Supply

Assembly

+5 VDC

-5 VDC

+12 VDC

-12 VDC

+5
AUX

CPU, Slots, Chipsets, Logic

& Voltage Regulators

PS
On

Fan
Off

+3.3
AUX

System Board

Power On/Off

Front Bezel

Power On

110 VAC

230 VAC

Mains

Fan
Spd

+5 VDC

+12 VDC

+12.8 VDC

Summary of Contents for Deskpro EXS

Page 1: ...Technical Reference Guide For Compaq Deskpro EXS and Compaq Deskpro Workstation 300 Personal Computers Featuring the Intel Pentium 4 Processor And the Intel 850 Chipset...

Page 2: ......

Page 3: ...into a standard 3 ring binder Provided below is a title block that can be copied and or cut out and placed into a slip or taped onto the edge of the binder Deskpro EXS and Deskpro Workstation 300 Pers...

Page 4: ......

Page 5: ...free to send any questions suggestions corrections or comments regarding this document please to the following email address CPCG Training compaq com When responding please state the title and edition...

Page 6: ......

Page 7: ...ction with the described Compaq product no part of this document may be photocopied or reproduced in any form without prior written consent from Compaq Computer Corporation 2000 Compaq Computer Corpor...

Page 8: ...Technical Reference Guide Compaq Deskpro EXS and Workstation 300 Personal Computers Featuring the Intel Pentium 4 Processor First Edition December 2000 ii...

Page 9: ...STANDARD FEATURES 2 2 2 2 2 OPTIONS 2 3 2 3 MECHANICAL DESIGN 2 4 2 3 1 CABINET LAYOUTS 2 4 2 3 2 CHASSIS LAYOUT 2 6 2 3 3 BOARD LAYOUT 2 7 2 4 SYSTEM ARCHITECTURE 2 8 2 4 1 PENTIUM 4 PROCESSOR 2 10...

Page 10: ...OS 4 21 4 6 2 CMOS ARCHIVE AND RESTORE 4 22 4 6 3 STANDARD CMOS LOCATIONS 4 22 4 7 SYSTEM MANAGEMENT 4 31 4 7 1 SECURITY FUNCTIONS 4 31 4 7 2 POWER MANAGEMENT 4 32 4 7 3 SYSTEM STATUS 4 33 4 7 4 TEMPE...

Page 11: ...ATIONS 5 32 5 9 NETWORK SUPPORT 5 33 5 9 1 PCI VER 2 2 SUPPORT 5 33 5 9 2 ALERT ON LAN SUPPORT 5 33 5 9 3 REMOTE SYSTEM ALERT SUPPORT 5 35 CHAPTER 6 POWER SUPPLY AND DISTRIBUTION 6 1 INTRODUCTION 6 1...

Page 12: ...XX XX A 6 A 10 SERIAL INTERFACE ERROR MESSAGES 11XX XX A 6 A 11 MODEM COMMUNICATIONS ERROR MESSAGES 12XX XX A 7 A 12 SYSTEM STATUS ERROR MESSAGES 16XX XX A 8 A 13 HARD DRIVE ERROR MESSAGES 17XX XX A 8...

Page 13: ...4 SOFTWARE SUPPORT INFORMATION E 4 E 5 POWER MANAGEMENT AND CONSUMPTION E 4 E 6 CONNECTORS E 5 E 6 1 MONITOR CONNECTOR E 5 E 6 2 VIDEO FEATURE CONNECTOR E 6 APPENDIX F COMPAQ LUCENT V 90 56K PCI MODE...

Page 14: ...IONS I 3 I 2 3 IPSEC FUNCTION I 4 I 3 POWER MANAGEMENT SUPPORT I 5 I 3 1 APM ENVIRONMENT I 5 I 3 2 ACPI ENVIRONMENT I 5 I 4 ADAPTER PROGRAMMING I 6 I 4 1 CONFIGURATION I 6 I 4 2 CONTROL I 6 I 5 NETWOR...

Page 15: ...OR K 7 K 5 ADAPTER SPECIFICATIONS K 8 APPENDIX L COMPAQ ADAPTEC SCSI HOST ADAPTER L 1 INTRODUCTION L 1 L 2 FUNCTIONAL DESCRIPTION L 2 L 3 SCSI ADAPTER PROGRAMMING L 3 L 3 1 SCSI ADAPTER CONFIGURATION...

Page 16: ...A TRANSFER PEAK TRANSFER RATE 1064 MB S 4 12 FIGURE 4 8 1 5 VOLT AGP BUS CONNECTOR 4 14 FIGURE 4 9 MASKABLE INTERRUPT PROCESSING BLOCK DIAGRAM 4 15 FIGURE 4 10 CONFIGURATION MEMORY MAP 4 20 FIGURE 4 1...

Page 17: ...CI MODEM PCA 152972 LAYOUT F 1 FIGURE F 2 COMPAQ LUCENT V 90 56K PCI MODEM BLOCK DIAGRAM F 2 FIGURE F 3 RJ 11 CONNECTOR FEMALE AS VIEWED FROM REAR F 4 FIGURE G 1 COMPAQ ELSA GLORIA II AGP GRAPHICS CAR...

Page 18: ...ion December 2000 xii FIGURE L 1 COMPAQ ADAPTEC 29160N SCSI HOST ADAPTER CARD LAYOUT PCA 157342 001 L 1 FIGURE L 2 COMPAQ ADAPTEC ULTRA SCSI ADAPTER CARD BLOCK DIAGRAM L 2 FIGURE L 3 EXTERNAL ULTRA SC...

Page 19: ...ISTER I O PORTS 4 19 TABLE 4 10 CLOCK GENERATION AND DISTRIBUTION 4 20 TABLE 4 11 CONFIGURATION MEMORY CMOS MAP 4 22 TABLE 4 12 SYSTEM BOOT ROM FLASH STATUS LED INDICATIONS 4 33 TABLE 4 13 SYSTEM OPER...

Page 20: ...ISKETTE DRIVE ERROR MESSAGES A 6 TABLE A 9 SERIAL INTERFACE ERROR MESSAGES A 6 TABLE A 10 SERIAL INTERFACE ERROR MESSAGES A 7 TABLE A 11 SYSTEM STATUS ERROR MESSAGES A 8 TABLE A 12 HARD DRIVE ERROR ME...

Page 21: ...CONFIGURATION REGISTERS I 6 TABLE I 2 NIC CONTROL REGISTERS I 6 TABLE I 3 ADAPTER OPERATING SPECIFICATIONS I 7 TABLE J 1 NVIDIA QUADRO2 MXR GRAPHICS DISPLAY MODES J 3 TABLE J 2 MONITOR POWER MANAGEMEN...

Page 22: ...Technical Reference Guide Compaq Deskpro EXS and Workstation 300 Personal Computers Featuring the Intel Pentium 4 Processor First Edition December 2000 xvi This page is intentionally blank...

Page 23: ...ily deal with the system board and the power supply assembly The appendices contain general information about standard peripheral devices such as the keyboard 1 1 2 ADDITIONAL INFORMATION SOURCES For...

Page 24: ...gnal name in all capital letters Signals that are meant to be active asserted low are indicated with a dash immediately following the name 1 3 4 REGISTER NOTATION AND USAGE This guide uses standard In...

Page 25: ...DE protocol ATAPI AT attachment w packet interface extensions AVI audio video interleaved AVGA Advanced VGA AWG American Wire Gauge specification BAT Basic assurance test BCD binary coded decimal BIOS...

Page 26: ...Data format EV Environmental Variable data ExCA Exchangeable Card Architecture FIFO first in first out FL flag register FM frequency modulation FPM fast page mode RAM type FPU Floating point unit num...

Page 27: ...value NIC network interface card controller NiMH nickel metal hydride NMI non maskable interrupt NRZI Non return to zero inverted ns nanosecond NT nested task flag NTSC National Television Standards C...

Page 28: ...Philips Digital Interface IEC 958 specification SPN Spare part number SPP standard parallel port SRAM static RAM SSE Streaming SIMD extensions STN super twist pneumatic SVGA super VGA SW software TAD...

Page 29: ...ry high performance for advanced e business and multimedia applications This guide covers Compaq Deskpro EXS Minitower and the Compaq Deskpro Workstation 300 models that feature the Intel Pentium 4 pr...

Page 30: ...rt Plug n Play compatible with ESCD support Intelligent Manageability support Energy Star compliant Security features including Flash ROM Boot Block Diskette drive disable boot disable write protect P...

Page 31: ...m Memory PC800 64 MB RIMM non ECC ECC PC800 128 MB RIMM non ECC ECC PC800 256 MB RIMM non ECC ECC Hard drives controllers 20 40 GB UATA 100 hard drive Ultra 160 SCSI Controller 18 GB SCSI hard drive R...

Page 32: ...ing the system unit in any way The following information is intended primarily for identification purposes only Before servicing these systems refer to the applicable Maintenance And Service Guide and...

Page 33: ...ption 1 AC line In Connector 115V 230V 2 Line voltage switch 3 Parallel I F connector 4 PS 2 keyboard connector 5 PS 2 mouse connector 6 Serial port A connector 7 Serial port B connector 8 USB ports 4...

Page 34: ...ower configuration This chassis provides Three 5 inch drive bays and two 3 inch drive bays Easy access to expansion slots and all socketed system board components Space for either a ATX or full ATX ty...

Page 35: ...5 Line In HP Line Out Mic In connectors 19 Power supply on 5V Aux power LED 6 USB ports 4 20 Diskette drive connector 7 Top Serial port B Bottom serial port A 21 CMOS clear button 8 Top mouse connecto...

Page 36: ...d keyboard interfaces The Pentium 4 processor represents Intel s latest IA 32 microprocessor design and features a hyper pipelined rapid execution engine for improved system responsiveness and higher...

Page 37: ...ouse I F Diskette I F 33 MHz 32 Bit PCI Bus UATA 100 Hard Drive 850 Chipset LPC Bus Hub Link Bus PCI Slot 5 Pentium 4 Processor 82850 MCH 400 MHz FSB RDRAM Cntlr Beep Audio CD Audio AGP 4X I F RGB Gra...

Page 38: ...ndling Improved dynamic execution for higher efficiency Additional Streaming SIMD Extensions SSE2 for increased video audio and speech processing On die full speed 256 KB ECC second level cache These...

Page 39: ...IDE I F with UATA 100 support AC 97 controller RTC CMOS IRQ controller Power management logic USB I F 4 8259 and I O APIC interrupt processing 82802 FWH Loaded with Compaq BIOS 2 4 3 SUPPORT COMPONENT...

Page 40: ...CD ROM drive The Deskpro EXS and some Deskpro Workstation 300 models will include a UATA100 EIDE hard drive while select Deskpro Workstation 300 models will include an Ultra 160 SCSI controller PCI ca...

Page 41: ...1920x1200 16 7M 1920x1200 16 7M 2048x1536 16 7M 2048x768 65K Software Compatibility Quick Draw DCI DirectX Direct Draw 3D OGL MPEG 1 2 Quick Draw DCI DirectX Direct Draw Direct Show MPEG 1 2 Indeo Qu...

Page 42: ...s for the Compaq Deskpro EXS and Workstation 300 Series Personal Computers Where provided metric statistics are given in parenthesis All specifications subject to change without notice Table 2 5 Envir...

Page 43: ...8 kg Maximum Supported Weight 2 100 N A NOTES 1 System weight may vary depending on installed drives peripherals 2 Assumes reasonable article s such as a display monitor and or another system unit Tab...

Page 44: ...0 25 nm Average Access Time Random Full Stroke 100 ms 150 ms Audio Output Level 0 7 Vrms Cache Buffer 128 KB Table 2 10 Hard Drive Specifications Table 2 10 Hard Drive Specifications Parameter 18 0 GB...

Page 45: ...et Figure 3 1 The 82850 MCH component of the 850 chipset supports two Direct Rambus channels each channel accommodating one or two RIMMs Figure 3 1 Processor Memory Subsystem Architecture This chapter...

Page 46: ...ocessing loop This feature allows instruction decoding to be removed from the main processing loop Rapid Execution Engine Arithmetic Logic Units ALUs run at twice 2x processing frequency for higher th...

Page 47: ...h a larger 4 KB branch target buffer that stores more details on branch history results in a 33 reduction in branch mis predictions over the Pentium III The L1 data cache features a low latency design...

Page 48: ...installed with a passive heat sink The FC PGA423 package consists of the processor die mounted upside down on a PC board This arrangement allows the heat sink to come in direct contact with the proces...

Page 49: ...e of 66 100 or 133 MHz increases bandwidth by widening the data bus With the current top speed of 133 MHz a 64 bit SDRAM interface achieves a maximum transfer rate of 1 0 GB s Figure 3 3 SDRAM RDRAM B...

Page 50: ...t will also accept PC700 or PC600 RIMMs A mix of ECC and non ECC RIMMs may be installed although all RIMMs must be ECC to realize ECC benefits Rambus Signal Attributes Each Channel Signal Name No of L...

Page 51: ...es are driven only by the memory controller and assume the functions provided by the RAS CAS signals of traditional memory buses The ROW and COL signals are also used for power management and defining...

Page 52: ...ought out of Powerdown only by command over the SIO serial bus Nap 10 mW MCH On 90 ns Low power state Can remain in this state for up to 10 s Brought out of Nap only by command over the SIO serial bus...

Page 53: ...AM area is mapped to PCI or AGP locations Figure 3 6 System Memory Map High BIOS Area 2 MB Host PCI Memory Expansion 496 MB FFFF FFFFh 1 MB Graphics SMRAM RAM 128 KB System BIOS Area 64 KB Fixed Mem A...

Page 54: ...h 6A 6Bh DRAM Control Reg 00h 02 03h Device ID 1130h 6C 6Fh Memory Buffer Strength 55h 04 05h Command 0006h 70h Multi Transaction Timer 00h 06 07h Status 71h CPU Latency Timer 10h 08h Revision ID 72h...

Page 55: ...page 4 2 AGP bus overview 4 3 page 4 10 System resources 4 4 page 4 15 System clock distribution 4 5 page 4 20 Real time clock and configuration memory 4 6 page 4 20 System management 4 7 page 4 31 Re...

Page 56: ...are organized as multiple devices A function is defined as the end source or target of the bus transaction A device may contain one or more functions In the standard configuration these systems use a...

Page 57: ...0 lines for burst linear incrementing mode In burst mode subsequent data phases are conducted a dword at a time with addressing assumed to increment accordingly four bytes at a time 4 2 1 2 Configurat...

Page 58: ...Configuration Access Data Table 4 1 PCI Component Configuration Access Data PCI Component Vendor Device ID PCI Bus Device Function IDSEL Wired to 82850 MCH Memory Controller PCI PCI AGP Bridge 8086h 2...

Page 59: ...der PCI Configuration Space Type 1 Class Code Command 31 24 23 16 15 8 7 0 Revision ID Vendor ID Status Device ID Expansion ROM Base Address Reserved Prefetchable Limit Upper 32 Bits Prefetch Mem Limi...

Page 60: ...s phase of the transaction with a target If the PCI device already owns the bus a request is not needed and the device can simply assert FRAME and conduct the transaction Table 4 2 shows the grant and...

Page 61: ...the PCI Power Management Interface Specification rev 1 0 The PCI Power Management Enable PME signal is supported by the chipset and allows compliant PCI and AGP peripherals to initiate the power mana...

Page 62: ...et Value PCI Config Addr Register Reset Value 00 01h Vendor ID 8086h 8Ah Device 31 Error Status 00h 02 03h Device ID 2410h 90 91h PCI DMA Configuration 0000h 04 05h Command 000Fh A0 CFh Power Manageme...

Page 63: ...SVD 5 VDC 41 3 3 VDC SBO 72 AD57 GND 11 PRSNT2 Reserved 42 SERR GND 73 GND AD56 12 GND GND 43 3 3 VDC PAR 74 AD55 AD54 13 GND GND 44 C BE1 AD15 75 AD53 5 VDC 14 RSVD 3 3 AUX 45 AD14 3 3 VDC 76 GND AD5...

Page 64: ...ation is initiated AGP defined protocols take effect The AGP graphics adapter acts generally as the AGP master but can also behave as a PCI target during fast writes from the MCH Key differences betwe...

Page 65: ...cs adapter 4 3 1 2 Data Transfers Data transfers use the AD lines and occur as the result of data requests described previously Each transaction resulting from a request involves at least eight bytes...

Page 66: ...s DnB are latched on the rising edge of AD_STBx Figure 4 6 AGP 2X Data Transfer Peak Transfer Rate 532 MB s AGP 4X Transfers The AGP 4X transfer rate allows sixteen bytes of data to be transferred in...

Page 67: ...l GART of the AGP Table 4 5 PCI AGP Bridge Configuration Registers MCH Function 1 Table 4 5 PCI AGP Bridge Function Configuration Registers MCH Function 1 PCI Config Addr Register Reset Value PCI Conf...

Page 68: ...07 RESET CLK 29 PAD26 PAD27 51 PAD15 CBE1 08 GNT REQ 30 PAD24 PAD25 52 VDDQ VDDQ 09 VDD3 VDD3 31 GND GND 53 PAD13 PAD14 10 ST1 ST0 32 AD_STB1 AD_STB1 54 PAD11 PAD12 11 Reserved ST2 33 CBE3 PAD23 55 GN...

Page 69: ...The maskable interrupt is a hardware generated signal used by peripheral functions within the system to get the attention of the microprocessor Peripheral functions produce a unique INTA H PCI or IRQ...

Page 70: ...nused 6 IRQ11 Unused 7 IRQ12 Mouse 8 IRQ13 Coprocessor math 9 IRQ14 IDE primary I F 10 IRQ15 IDE secondary I F 11 IRQ3 Serial port COM2 12 IRQ4 Serial port COM1 13 IRQ5 Unused 14 IRQ6 Diskette drive c...

Page 71: ...Int Cntlr 1 0A0h Base Address Int Cntlr 2 0A1h Initialization Command Word 2 4 Int Cntlr 2 The initialization and operation of the interrupt control registers follows standard AT type protocol 4 4 1...

Page 72: ...al Timer 1 Counter 2 Gate Signal R W 0 Counter 2 disabled 1 Counter 2 enabled After the active NMI has been processed status bits 7 or 6 are cleared by pulsing bits 2 or 3 respectively The NMI Enable...

Page 73: ...t Controller 1 byte transfers 0 1 2 3 Unused Audio subsystem Diskette drive Parallel port ECP or EPP mode Control registers 000h 00Eh Page register 087h Page register 083h Page register 081h Page regi...

Page 74: ...nctions are provided by the 82801 ICH component and is MC146818 compatible As shown in the following figure the 82801 ICH component provides 256 bytes of battery backed RAM divided into two 128 byte c...

Page 75: ...cleared by the following procedures 1 Turn off the unit 2 Disconnect the AC power cord from the outlet and or system unit 3 Remove the chassis hood cover and insure that no LEDs on the system board a...

Page 76: ...wing paragraphs describe standard configuration memory locations 0Ah 3Fh These locations are accessible using OUT IN assembly language instructions using port 70 71h or BIOS function INT15 AX E823h Ta...

Page 77: ...0 ms RTC Control Register B Byte 0Bh Bit Function 7 Time Update Enable disable 0 Normal operation 1 Disable time updating for time set 6 Periodic Interrupt Enable Disable 0 Disable 1 Enable interval s...

Page 78: ...7 4 and bits 3 0 0000 Not installed 0001 360 KB drive 0010 1 2 MB drive 0011 720 KB drive 0100 1 44 MB 1 25 MB drive 0110 2 88 MB drive all other values reserved Configuration Byte 12h Hard Drive Typ...

Page 79: ...p 0 Not set 1 Set Configuration Byte 14h Equipment Installed Default Value standard configuration 03h Bit Function 7 6 No of Diskette Drives Installed 00 1 drive 10 3 drives 01 2 drives 11 4 drives 5...

Page 80: ...81h 4 EIDE Drive F 80h 3 0 Reserved Values for bits 7 4 0 Disable 1 Enable for auto configure Configuration Byte 1Fh Power Management Functions Default Value 00h Bit Function 7 4 Reserved 3 Slow Proc...

Page 81: ...sabled 1 Enabled 3 Graphics Type 0 Color 1 Monochrome 2 Hard Drive Primary Secondary Address Select 0 Primary 1 Secondary 1 Diskette I O Port 0 Primary 1 Secondary 0 Diskette I O Port Enable 0 Primary...

Page 82: ...7 5 Reserved 4 0 Hard Drive Timeout index to SIT timeout record Configuration Byte 2Bh System Inactivity Timeout Default Value 23h Bit Function 7 Reserved 6 5 Power Conservation Boot 00 Reserved 01 P...

Page 83: ...2Fh Checksum These bytes hold the checksum of bytes 10h to 2Dh Configuration Byte 30h 31h Total Extended Memory Tested This location holds the amount of system memory that checked good during the POST...

Page 84: ...d 2 16 bit Connection 0 Disconnected 1 Connected 1 Real Mode Connection 0 Disconnected 1 Connected 0 Power Management Enable 0 Disabled 1 Enabled Configuration Byte 36h ECC POST Test Single Bit Errors...

Page 85: ...checked during POST The password is stored in configuration memory CMOS and if enabled and then forgotten by the user will require that either the password be cleared preferable solution and describe...

Page 86: ...e serial parallel and diskette interfaces are a function of the LPC47B357 I O controller The USB ports are controlled through the 82801 ICH 4 7 2 POWER MANAGEMENT These systems provide baseline hardwa...

Page 87: ...linking 5 Blinking 5 Blinking 5 Successful boot block ROM flash On 6 On 6 On 6 NOTES 1 Accompanied by 1 short 2 long audio beeps 2 Accompanied by 1 long 2 short audio beeps 3 Accompanied by 2 long 1 s...

Page 88: ...ating Figure 4 11 Fan Control Block Diagram An ASIC monitors a thermal diode internal to the processor and provides a Fan CMD signal that the Speed Control logic of the power supply uses to vary the s...

Page 89: ...00B4 00BDh Interrupt Controller 00C0 00DFh DMA Controller 2 00F0h Coprocessor error register 0170 0177h IDE Controller 2 active only if standard I O space is enabled for primary drive 01F0 01F7h IDE C...

Page 90: ...tion registers of the ICH s LPC I F Bridge 82801 function 0 The GPIO ports are controlled through 64 bytes of I O space that is mapped during POST Table 4 15 lists the utilization of the ICH s GPIO po...

Page 91: ...ontrol registers for the LPC47B357 Table 4 16 LPC47B357 Control Registers Table 4 16 I O Controller Control Registers Index Function Reset Value 02h Configuration Control 00h 03h Reserved 07h Logical...

Page 92: ...Utilization Desktop and Minitower only Table 4 17 LPC47B357 GPIO Port Utilization GPIO Function Direction GPIO Function Direction 10 Board rev 1 I 42 ICH SCI O 11 Board rev 0 I 43 NC 12 NC 44 Hood Loc...

Page 93: ...Off ROM error Blinks red 1 Hz Off Power supply crowbar activated Blinks red 0 5 Hz Off System off Off Off I O security The parallel serial and diskette interfaces may be disabled individually by soft...

Page 94: ...Chapter 4 System Support Compaq Deskpro EXS and Workstation 300 Personal Computers Featuring the Intel Pentium 4 Processor First Edition December 2000 4 40 This page is intentionally blank...

Page 95: ...Audio subsystem 5 8 page 5 26 Network support 5 9 page 5 33 5 2 ENHANCED IDE INTERFACE The enhanced IDE EIDE interface consists of primary and secondary controllers integrated into the 82801 ICH2 com...

Page 96: ...Dh Subsystem Vender ID 0000h 06 07h PCI Status 0280h 2E 2Fh Subsystem ID 0000h 08h Revision ID 00h 30 3Fh Reserved 0 s 09h Programming 80h 40 43h Pri Sec IDE Timing 0 s 0Ah Sub Class 01h 44h Slave IDE...

Page 97: ...it 6 25 IOR I O Read 2 6 DD9 Data Bit 9 26 GND Ground 7 DD5 Data Bit 5 27 IORDY I O Channel Ready 3 8 DD10 Data Bit 10 28 CSEL Cable Select 9 DD4 Data Bit 4 29 DAK DMA Acknowledge 10 DD11 Data Bit 11...

Page 98: ...command Results phase Status and results data is read back from the controller to the system The Command phase consists of several bytes written in series from the CPU to the data register 3F5h 375h...

Page 99: ...ster 2Eh 2 Write 00h to I O register 2Fh this selects the diskette drive I F 3 Write 30h to I O register 2Eh 4 Write 01h to I O register 2Fh this activates the interface Writing AAh to 2Eh deactivates...

Page 100: ...active high 2 Reset active low 1 0 Drive select 00 Drive 1 01 Drive 2 10 Reserved 11 Tape drive R W 3F3h 373h Tape Drive Register available for compatibility R W 3F4h 374h Main Status Register MSR 7...

Page 101: ...y select 19 GND Ground 3 KEY 20 STEP Drive head track step control 4 MEDIA ID Media identification 21 GND Ground 5 GND Ground 22 WR DATA Write data 6 DRV 4 SEL Drive 4 select 23 GND Ground 7 GND Groun...

Page 102: ...230400 and 460800 must be set during the configuration phase 5 4 1 RS 232 INTERFACE On the legacy light system the UART is associated with a DB 9 connector that complies with EIA standard RS 232 C The...

Page 103: ...address range COM1 COM2 etc and also must be activated before it can be used Address selection and activation of the serial interface are affected through the PnP configuration registers of the LPC47B...

Page 104: ...isted in Table 5 9 Table 5 9 Serial Interface Control Registers Table 5 9 Serial Interface Control Registers COM1 Addr COM2 Addr Register R W 3F8h 2F8h Receive Data Buffer Transmit Data Buffer Baud Ra...

Page 105: ...de data transfers up to 150 KB s In the compatible mode CPU write data is simply presented on the eight data lines A CPU read of the parallel port yields the last data byte that was written The follow...

Page 106: ...ilities Port ECP mode like EPP also uses a hardware protocol based design that supports transfers up to 2 MB s Automatic generation of addresses and strobes as well as Run Length Encoding RLE decompre...

Page 107: ...must be taken into account Address selection enabling and EPP ECP mode parameters of the parallel interface are affected through the PnP configuration registers of the LPC47B357 I O controller Addres...

Page 108: ...le 5 11 lists the parallel registers and associated functions based on mode Table 5 11 Parallel Interface Control Registers Table 5 11 Parallel Interface Control Registers I O Address Register SPP Mod...

Page 109: ...ignal Function 1 STB Strobe Write 1 14 LF Line Feed 2 2 D0 Data 0 15 ERR Error 3 3 D1 Data 1 16 INIT Initialize Paper 4 4 D2 Data 2 17 SLCTIN Select In Address Strobe 1 5 D3 Data 3 18 GND Ground 6 D4...

Page 110: ...des from the keyboard A command can request an action or indicate status The keyboard interface uses IRQ1 to get the attention of the CPU The 8042 can send a command to the keyboard at any time When t...

Page 111: ...1 02h Mode 2 03h Mode 3 Read ID F2h Instructs the keyboard to stop scanning and return two keyboard ID bytes Set Typematic Rate Display F3h Instructs the keyboard to change typematic rate and delay t...

Page 112: ...tion which occurs during POST and control which occurs during runtime 5 6 3 1 8042 Configuration The keyboard pointing device interface must be enabled and configured for a particular speed before it...

Page 113: ...from the keyboard and the pointing device This register is also used to send the second byte of multi byte commands to the 8042 and to receive responses from the 8042 for commands that require a respo...

Page 114: ...s of the keyboard interface and place test results in the output buffer 00h No error detected 01h Clock line stuck low 02h Clock line stuck high 03h Data line stuck low 04h Data line stuck high ADh Di...

Page 115: ...ors are identical both physically and electrically Figure 5 6 and Table 5 16 show the connector and pinout of the keyboard pointing device interface connectors Figure 5 5 Keyboard or Pointing Device I...

Page 116: ...although some peripherals may operate satisfactorily As shown in Figure 5 7 the USB interface is provided by the 82801 ICH2 component and a USB hub component All models provide four series A USB port...

Page 117: ...ckets Endpoint Field 4 bit field that provides destination information required in token packets Frame Field 11 bit field sent in Start of Frame SOF packets that are incremented by the host and sent o...

Page 118: ...Register Reset Value 00 01h Vender ID 8086h 0Eh Header Type 00h 02 03h Device ID 2442h or 2444h 20 23h I O Space Base Address 1 04 05h PCI Command 0000h 2C 2Dh Sub Vender ID 00h 06 07h PCI Status 0280...

Page 119: ...device should be no longer than sixteen feet for full channel 12 MB s operation depending on cable specification see following table Table 5 20 USB Cable Length Data Table 5 20 USB Cable Length Data...

Page 120: ...ayback are transferred between the Audio Controller and the Audio Codec over the AC97 Link Bus The analog stereo outputs from the codec are applied to a 3 watt mono amplifier that drives a 16 ohm spea...

Page 121: ...io Subsystem Functional Block Diagram Headphones SPDIF Line Out L R Line Out Audio L R CS4297A Audio Codec L R Line In Mic In Audio Bias Internal Speaker L R Audio PC Beep Audio AC97 Link Bus ES1373 A...

Page 122: ...I bus master and slave device that includes an integrated cache designed to handle the memory bandwidth requirements of audio processing System memory is accessed as required to keep output cache full...

Page 123: ...ame s tag phase then falls during T17and remains low during the data phase A frame consists of one 16 bit tag slot followed by twelve 20 bit data slots When asserted typically during a power cycle the...

Page 124: ...to analog converter DAC The codec supports simultaneous record and playback of stereo left and right audio The Sample Rate Generator may be set for sampling frequencies up to 48 KHz Analog audio may...

Page 125: ...xh 0Eh Header Type 00h 3Dh Interrupt Pin 01h 10 13h Native Audio Mixer Base Addr 1 3E 3Fh Min GNT Min LAT 800Ch 5 8 5 2 Audio Control The audio subsystem is controlled through a set of indexed registe...

Page 126: ...cations Table 5 23 Audio Subsystem Specifications Paramemter Measurement Sampling Rate 5 51 KHz to 48 KHz Resolution 16 bit Nominal Input Voltage Mic In w 20 db gain Line In 0 1 Vrms 1 0 Vrms Impedanc...

Page 127: ...ed to restart or wake the system from a suspend state NOTE For auxiliary power to be available in a system off condition the system unit must be plugged into a live AC outlet Controlling unit power th...

Page 128: ...re wired Or d with the SMBus signals and use the SDONEn SBOn signals lines for routing to a NIC card on the PCI bus The ICH s alert message will be the result of a signal from a sensor thermal or CPU...

Page 129: ...PCI connection an auxiliary AOL SOS cable connection with the system board Figure 5 13 Figure 5 13 Remote Sense Alert Implementation Generic Representation In the Remote Sense Alert implementation a...

Page 130: ...ermal Condition CPU Thermal shutdown reported Heartbeat Indication of system s network presence sent approximately every 30 seconds in normal operation The current Remote System Alert implementation r...

Page 131: ...l distribution Topics covered in this chapter include Power supply assembly control 6 2 page 6 1 Power distribution 6 3 page 6 5 Signal distribution 6 4 page 6 8 6 2 POWER SUPPLY ASSEMBLY CONTROL This...

Page 132: ...t Power Supply Assembly Specifications P N 195196 Range Tolerance Min Current Loading 1 Max Current Surge Current 2 Max Ripple Input Line Voltage 115 VAC Setting 230 VAC Setting 90 132 VAC 180 264 VAC...

Page 133: ...e falling edge causes power control logic to de assert the PS On signal ACPI four second counter is not active On ACPI Enabled Pressed and Released Under Four Seconds Negative pulse of which the falli...

Page 134: ...nt PME event These events can be individually enabled through the Setup utility to wake up the system from a sleep low power state NOTE Wake up functionality requires that certain circuits receive aux...

Page 135: ...00 series units Conn Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 Pin 11 Pin 12 P1 3 3 3 3 RTN 5 RTN 5 AuxRtn FO 5 Aux 12 3 3Aux FSpd P1 1 3 3 12 Rtn PS On RTN RSRTN RTN 3 3 5 5 3 3RS...

Page 136: ...VccP VID 4 0 VccP VID 4 0 VccP 00000 2 05 VDC 01011 1 50 VDC 10110 2 90 VDC 00001 2 00 VDC 01100 1 45 VDC 10111 2 80 VDC 00010 1 95 VDC 01101 1 40 VDC 11000 2 70 VDC 00011 1 90 VDC 01110 1 35 VDC 1100...

Page 137: ...igure 6 4 Signal Distribution Diagram Typical Configuration System Board PCA 010821 Power Supply Assembly 3 5 12 VDC 3 5AUX IDE Data Cntl IDE Hard Drive 5 12 VDC Conn P1 Pri IDE Conn P20 Sec IDE Conn...

Page 138: ...ate cable connection for these two pins equivalent of header P29 on other systems Figure 6 5 Header Pinouts CD ROM Audio Header P7 1 Audio Left Channel 3 Ground 4 Audio right channel 2 Ground BIOS Fai...

Page 139: ...2 1 and OS 2 Warp SCO Unix DMI 2 1 Intel Wired for Management WfM ver 2 2 Alert On LAN AOL and Wake On LAN WOL ACPI and OnNow APM 1 2 SMBIOS 2 3 1 PC98 99 and NetPC Boot Integrity Services BIS Video B...

Page 140: ...at provides a way to recover from a failed remote flashing of the system BIOS ROM If the BIOS ROM fails the flash check the boot block code provides the minimum amount of support necessary to allow bo...

Page 141: ...ctories for image searching and pre viewing Background and foreground colors can be chosen from the selected image s palette The splash screen image requirements are as follows Format Windows bitmap w...

Page 142: ...ve C 4 Network boot The order can be changed in the ROM based Setup utility accessed by pressing F10 when so prompted during POST 7 3 2 NETWORK BOOT F12 SUPPORT The BIOS supports booting the system to...

Page 143: ...trol registers based on SPD data and the RIMM slots that are populated 2 Determine the memory size for each RIMM and program the MCH accordingly 3 Enable refresh 7 3 4 BOOT ERROR CODES The BIOS provid...

Page 144: ...e About Displays copyright notice Set Time and Date Allows you to set system time and date Save to Diskette Saves system configuration including CMOS to a blank formatted 1 44 MB diskette Restore from...

Page 145: ...exceed 63 These fields are only visible and changeable when the drive translation mode is set to User Multisector Transfers IDE ATA devices only Specifies how many sectors are transferred per multi se...

Page 146: ...le devices is displayed Use the arrow keys to select a device and press the Enter key Security Setup Password Allows user to set and enable setup administrator password Note If the setup password is s...

Page 147: ...the operating system any MBR change will be detected by the BIOS during the next reboot and an MBR Security warning message will be displayed Save Master Boot Record Saves a backup copy of the Master...

Page 148: ...ble disable This option is not available under ACPI enabled operating systems Note Energy Saver Options will not appear if the energy saver mode is disabled Advanced Advanced users only Power On Optio...

Page 149: ...PCI SERR Generation Device Options Allows user to set Printer mode bi directional EPP ECP output only Num Lock state at power on off on PME power management event wakeup events enable disable Process...

Page 150: ...bit Prot E820h 1 Get system memory map Real E81Ah Write chassis serial number Real E81Bh Get hard drive threshold Real E81Eh Get hard drive ID Real E827h RIMM EEPROM Access Real 16 32 bit Prot NOTE 1...

Page 151: ...ement service directory INPUT EAX Service Identifier CLM EBX 31 8 Reserved EBX 7 0 Must be set to 00h CS Code selector set to encompass the physical page holding entry point as well as the immediately...

Page 152: ...ay identification data EDID Two subfunctions are provided AX E813h BH 00h retrieves the EDID information while AX E813h BX 01h determines the level of DDC support Input AX E813h BH 00 Get EDID BH 01 G...

Page 153: ...Get number of system device nodes 01h Get system device node 02h Set system device node 03h Get event 04h Send message 50h Get SMBIOS Structure Information 51h Get Specific SMBIOS Structure The BIOS...

Page 154: ...pes Type Data 0 BIOS Information 1 System Information 3 System Enclosure or Chassis 4 Processor Information 7 Cache Information 8 Port Connector Information 9 System Slots 13 BIOS Language Information...

Page 155: ...atus bits in the ICH for device activity If any of the device activity status bits are set at the time of the 1 minute SMI BIOS resets the time out minute countdown The system timer can be configured...

Page 156: ...drive electronics that are not needed The drives can be in this state with the system still awake 7 7 1 3 Suspend Suspend is not supported in the Independent PM mode 7 7 1 4 System OFF When the system...

Page 157: ...ur If going to Standby or Suspend it notifies all APM aware drivers requesting approval for the state change If all drivers approve the BIOS is not involved in this process each is instructed to go to...

Page 158: ...s timer values enable disable settings etc in effect at the time of the disconnect remain in effect CPU Idle The O S uses this call to tell BIOS that the system is idle CPU Busy Informs the BIOS that...

Page 159: ...I driver Any IDE hard drive access resets the hard drive timer If any of the activity status bits are set when the ROM gets the 1 minute SMI it resets its time out minute countdown according to the va...

Page 160: ...n be in this state with the system still awake Since the hard drive timer is in the hard drive controller and triggered by drive access the system can be in Standby with the hard drive s still spinnin...

Page 161: ...until it is accessed Any hard drive access will cause it to wake up and resume spinning Since the BIOS returns to the currently running software it is possible for the drive to spin up while the syste...

Page 162: ...Chapter 7 BIOS ROM Compaq Deskpro EXS and Workstation 300 Personal Computers Featuring the Intel Pentium 4 Processor First Edition December 2000 7 24 This page is intentionally blank...

Page 163: ...A 2 BEEP KEYBOARD LED CODES Table A 1 Beep Keyboard LED Codes Table A 1 Beep Keyboard LED Codes Beeps LED 1 Probable Cause 1 short 2 long NUM lock blinking Base memory failure 1 long 2 short CAP lock...

Page 164: ...ilure or stuck key 304 Keyboard System Unit Error Keyboard controller failed self test 404 Parallel Port Address Conflict Current parallel port address is conflicting with another device 510 Slpash Im...

Page 165: ...tem error 105 06 Port 61 bit 5 not at one 112 08 Unable to enter Auto mode in speed test 105 07 Port 61 bit 3 not at one 112 09 Unable to enter High mode in speed test 105 08 Port 61 bit 1 not at one...

Page 166: ...attern test 210 03 Error while restoring memory during increment pattern test 211 01 Memory random pattern test 211 02 Error while saving memory during random memory pattern test 211 03 Error while re...

Page 167: ...st failed 402 07 Loopback tst data cntrl reg failed 403 xx Printer pattern test failed 402 08 Interrupt test failed 404 xx Parallel port address conflict 402 09 Interrupt test and data reg failed 498...

Page 168: ...603 xx Diskette drive R W compare test 612 xx Sec diskette drive port addr conflict 604 xx Diskette drive random seek test 694 00 Pin 34 not cut on 360 KB drive 605 xx Diskette drive ID media 697 00...

Page 169: ...OM checksum failure 1205 07 Dial number string too long 1201 17 Tone detect failure 1205 08 Modem time out waiting for remote response 1202 XX Modem internal test 1205 09 Modem exceeded maximum redial...

Page 170: ...recalibrate drive 17xx 66 Failed to initialize drive parameter 17xx 43 Failed to format a bad track 17xx 67 Failed to write long 17xx 44 Failed controller diagnostics 17xx 68 Failed to read long 17xx...

Page 171: ...led 1901 xx Tape servo write failed 1905 xx Tape read test failed 1902 xx Tape format failed 1906 xx Tape R W compare test failed 1903 xx Tape drive sensor test failed 1907 xx Tape write protect faile...

Page 172: ...eek test failed See Table A 18 for additional messages A 18 NETWORK INTERFACE ERROR MESSAGES 60xx xx Table A 17 Network Interface Error Messages Table A 17 Network Interface Error Messages Message Pro...

Page 173: ...pe write protected 6nyy 54 BSY stayed busy 6nyy 18 No data detected 6nyy 60 Controller CONFIG 1 register fault 6nyy 21 Drive command aborted 6nyy 61 Controller CONFIG 2 register fault 6nyy 24 Media ha...

Page 174: ...Appendix A Error Messages and Codes Compaq Personal Computers Changed November 2000 A 12 This page is intentionally blank...

Page 175: ...x Symbol Dec Hex Symbol Dec Hex Symbol 0 00 Blank 32 20 Space 64 40 96 60 1 01 33 21 65 41 A 97 61 a 2 02 34 22 66 42 B 98 62 b 3 03 35 23 67 43 C 99 63 c 4 04 36 24 68 44 D 100 64 d 5 05 37 25 69 45...

Page 176: ...3 99 185 B9 217 D9 249 F9 154 9A 186 BA 218 DA 250 FA 155 9B 187 BB 219 DB 251 FB 156 9C 188 BC 220 DC 252 FC 157 9D 189 BD 221 DD 253 FD 158 9E 190 BE 222 DE 254 FE 159 9F 191 BF 223 DF 255 FF Blank...

Page 177: ...s appendix covers the following keyboard types Standard enhanced keyboard Space Saver Windows version keyboard featuring additional keys for specific support of the Windows operating system Easy Acces...

Page 178: ...after a period of 150 ms to 2 seconds The keyboard undergoes a Basic Assurance Test BAT that checks for shorted keys and basic operation of the keyboard processor The BAT takes from 300 to 500 ms to c...

Page 179: ...verify the state of the signal If a low is detected the keyboard will finish the current transmission if the rising edge of the clock pulse for the parity bit has not occurred The system uses the same...

Page 180: ...additional NRZI encoding and formatting prior to leaving the keyboard to comply with the USB I F specification discussed in chapter 5 of this guide Packets received at the system s USB I F and decode...

Page 181: ...2 Key Keyboard Key Positions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 39 32 33 34 35 36 37 38 40 41 42 43 44 45 46 47 48 30 49 50 51 59 60 61 62 63 64 65 66 67...

Page 182: ...6 37 38 40 41 42 43 44 45 46 47 48 30 49 50 51 59 60 61 62 63 64 65 66 67 68 69 70 71 75 76 77 78 79 80 81 82 83 84 85 86 92 93 94 95 96 52 53 54 55 56 57 72 73 74 88 89 90 100 58 91 87 97 98 99 101 1...

Page 183: ...ut shown in Figure C 7 and is available with either a legacy PS 2 type connection or a Universal Serial Bus USB type connection NOTE Main key positions same as Windows Enhanced Figures C 5 or C 6 Figu...

Page 184: ...aps Lock key Num Lock The Num Lock key pos 32 when pressed and released invokes a BIOS routine that turns on the num lock LED and shifts into upper case key positions 55 57 72 74 88 90 100 and 101 Whe...

Page 185: ...lts in software interrupt 15h AX 8500h being executed It is up to the application to use or not use this BIOS function The Ctrl and Alt keys can be used together in conjunction with keys in positions...

Page 186: ...mmunity Emoney 3 Extra web site Compaq web site 4 Go to favorite web site AltaVista web site 5 Internet search Search 6 Instant answer Travel expenses 7 E commerce Shopping 8 Button Easy Access Keyboa...

Page 187: ...ode the keyboard is operating in Mode 1 In Mode 1 operation the keyboard generates scan codes compatible with 8088 8086 based systems To enter Mode 1 the scan code translation function of the keyboard...

Page 188: ...21 4 05 85 25 F0 25 25 F0 25 22 5 06 86 2E F0 2E 2E F0 2E 23 6 07 87 36 F0 36 36 F0 36 24 7 08 88 3D F0 3D 3D F0 3D 25 8 09 89 3E F0 3E 3E F0 3E 26 9 0A 8A 46 F0 46 46 F0 46 27 0 0B 8B 45 F0 45 45 F0...

Page 189: ...51 E0 D1 E0 AA E0 51 E0 D1 E0 2A 4 E0 a E0 51 E0 D1 E0 AA 6 E0 7A E0 F0 7A E0 F0 12 E0 7A E0 F0 7A E0 12 5 E0 12 E0 7A E0 F0 7A E0 F0 12 6 6D F0 6D 55 7 47 C7 6 6C F0 6C 6 6C na 6 56 8 48 C8 6 75 F0...

Page 190: ...6B E0 F0 12 E0 6B E0 F0 6B E0 12 5 E0 12 E0 6B E0 F0 6B E0 F0 12 6 61 F0 61 98 E0 50 E0 D0 E0 AA E0 50 E0 D0 E0 2A 4 E0 2A E0 50 E0 D0 E0 AA 6 E0 72 E0 F0 72 E0 F0 12 E0 72 E0 F0 72 E0 12 5 E0 12 E0 7...

Page 191: ...9 E0 1A E0 9A E0 54 E0 F0 54 99 F0 99 Btn 4 9 E0 1E E0 9E E0 1C E0 F0 1C 95 F0 95 Btn 5 9 E0 13 E0 93 E0 2D E0 F0 2D 0C F0 0C Btn 6 9 E0 14 E0 94 E0 2C E0 F0 2C 9D F0 9D Btn 7 9 E0 15 E0 95 E0 35 E0 F...

Page 192: ...oard Systems that do not provide a PS 2 interface will ship with a USB keyboard For a detailed description of the PS 2 and USB interfaces refer to chapter 5 Input Output of this guide The keyboard cab...

Page 193: ...d layout shown in the following figure installs in a system s AGP slot The Compaq NVIDIA TNT2 Pro graphics card P N 189998 B21 provides high 2D performance as well as 3D capabilities Figure D 1 Compaq...

Page 194: ...Card Block diagram The NVIDIA TNT2 Pro Graphics Card includes the following features 16 MB SGRAM frame buffer using 128 bit 166 MHz access AGP 4X transfers with sideband addressing 2D drawing engine...

Page 195: ...Hz 640 x 480 8 256 85 640 x 480 16 65K 85 640 x 480 24 16 7M 85 800 x 600 8 256 85 800 x 600 16 65K 85 800 x 600 24 16 7M 85 1024 x 768 8 256 85 1024 x 768 16 65K 85 1024 x 768 24 16 7M 85 1152 x 864...

Page 196: ...monitor power conditions Table D 2 Monitor Power Management Conditions Table D 2 Monitor Power Management Conditions HSYNC VSYNC Power Mode Description Active Active On Monitor is completely powered...

Page 197: ...re connector allows the attachment of an optional card such as a video tuner D 6 1 MONITOR CONNECTOR Figure D 3 VGA Monitor Connector Female DB 15 as viewed from rear Table D 3 DB 15 Monitor Connector...

Page 198: ...Appendix D Compaq NVIDIA TNT2 Pro AGP Graphics Card Compaq Personal Computers Original July 2000 D 6 This page is intentionally blank...

Page 199: ...s card layout shown in the following figure installs in a system s AGP slot The Compaq NVIDIA GeForce2 GTS graphics card P N 189998 B21 provides high 2D performance as well as 3D capabilities Figure E...

Page 200: ...MB SDRAM frame buffer using 128 bit 166 MHz access AGP 4X transfers with sideband addressing 2D drawing engine with 128 bit BitBLTs rectangle polygon fills line draws Hardware cursor 8 16 32 bpp mode...

Page 201: ...720 16 65K 120 960 x 720 32 16 7M 120 1024 x 768 8 256 240 1024 x 768 16 65K 240 1024 x 768 32 16 7M 200 1152 x 864 8 256 200 1152 x 864 16 65K 200 1152 x 864 32 16 7M 170 1280 x 960 8 256 170 1280 x...

Page 202: ...col defines different power consumption conditions and uses the HSYNC and VSYNC signals to select a monitor s power condition Table E 2 lists the monitor power conditions Table E 2 Monitor Power Manag...

Page 203: ...ction of a compatible RGB analog monitor Figure E 3 VGA Monitor Connector Female DB 15 as viewed from rear Table E 3 DB 15 Monitor Connector Pinout Table E 3 DB 15 Monitor Connector Pinout Pin Signal...

Page 204: ...Video In Connector Pinout Pin Signal Description Pin Signal Description 1 Z1 GND Ground 2 Y1 P0 Pixel Data 0 3 Z2 GND Ground 4 Y2 P1 Pixel Data 1 5 Z3 GND Ground 6 Y3 P2 Pixel Data 2 7 Z4 HAD1 8 Y4 P...

Page 205: ...nt V 90 56K PCI modem Compaq SP 146803 001 This modem installs in a PCI slot allowing it to be auto configured into the system NOTE Actual layout may vary Figure F 1 Compaq Lucent V 90 56K PCI Modem P...

Page 206: ...Compaq Lucent V 90 56K PCI Modem includes the following key features ITU T V 90 56 Kbs and K56Flex support w auto negotiation of mode 14400 bps send receive fax support ITU T V 42 error correction LA...

Page 207: ...0 50667 49333 48000 46667 45333 42667 41333 40000 38667 37333 36000 34667 33333 32000 30667 29333 28000 bps ITU T V 34Annex12 Data 33600 31200 bps ITU T V 34 Data 28800 26400 24000 21600 19200 16800 1...

Page 208: ...m supports the ACPI power management environment and is compliant with PCI specification 2 2 PME signaling The card can provide system wake up from a ring condition F 5 PROGRAMMING The Compaq Lucent V...

Page 209: ...shown in the following figure installs in a system s AGP slot The Compaq ELSA GLoria II graphics card P N 174565 001 provides high 2D performance as well as mid level 3D capabilities Figure G 1 Compa...

Page 210: ...transfers with sideband addressing 2D drawing engine with 128 bit BitBLTs rectangle polygon fills line draws Hardware cursor 8 16 32 bpp mode acceleration DVD support with Hardware accelerated MPEG2...

Page 211: ...x 864 16 65K 100 59 7 MB 1152 x 864 32 16 7M 100 53 8 MB 1280 x 1024 8 256 100 60 4 MB 1280 x 1024 16 65K 100 57 9 MB 1280 x 1024 32 16 7M 100 50 2 MB 1536 x 960 8 256 100 59 8 MB 1536 x 960 16 65K 1...

Page 212: ...col This protocol defines different power consumption conditions and uses the HSYNC and VSYNC signals to select a monitor s power condition Table G 2 lists the monitor power conditions Table G 2 Monit...

Page 213: ...ction of a compatible RGB analog monitor Figure G 3 VGA Monitor Connector Female DB 15 as viewed from rear Table G 3 DB 15 Monitor Connector Pinout Table G 3 DB 15 Monitor Connector Pinout Pin Signal...

Page 214: ...deo In Connector Pinout Pin Signal Description Pin Signal Description 1 Z1 GND Ground 2 Y1 P0 Pixel Data 0 3 Z2 GND Ground 4 Y2 P1 Pixel Data 1 5 Z3 GND Ground 6 Y3 P2 Pixel Data 2 7 Z4 HAD1 8 Y4 P3 P...

Page 215: ...ure installs in a system s AGP slot The Compaq Matrox Millennium G450 graphics card SP 203626 001 provides high 2D performance and entry level 3D capabilities This card features a dual RAMDAC design f...

Page 216: ...th sideband addressing 2D drawing engine with 128 bit BitBLTs rectangle polygon fills line draws Hardware cursor 8 16 32 bpp mode acceleration Dual head features Two analog monitor RGB ports DVD max m...

Page 217: ...256 75 Hz Primary 1152 x 864 16 65K 75 Hz Primary Secondary 1152 x 864 24 16 7M 75 Hz Primary 1152 x 864 32 16 7M 75 Hz Primary Secondary 1280 x 960 8 256 85 Hz Primary 1280 x 960 16 65K 85 Hz Primar...

Page 218: ...ines different power consumption conditions and uses the HSYNC and VSYNC signals to select a monitor s power condition Table H 2 lists the monitor power conditions Table H 2 Monitor Power Management C...

Page 219: ...n of a compatible RGB analog monitor Figure H 3 VGA Monitor Connector One of two female DB 15 as viewed from rear Table H 3 DB 15 Monitor Connector Pinout Table H 3 DB 15 Monitor Connector Pinout Pin...

Page 220: ...4 Video In Connector Pinout Pin Signal Description Pin Signal Description 1 Z1 GND Ground 2 Y1 P0 Pixel Data 0 3 Z2 GND Ground 4 Y2 P1 Pixel Data 1 5 Z3 GND Ground 6 Y3 P2 Pixel Data 2 7 Z4 HAD1 8 Y4...

Page 221: ...SP 116188 001 Compaq Intel PRO 100 S Management Adapter SP 215774 001 Each adapter card installs in a PCI slot to provide a system with network interface capability Unless otherwise indicated the fol...

Page 222: ...gement Adapter Block diagram Key features of these adapters include 3 KB transmit and 3 KB receive FIFOs PCI ver 2 2 compliant PME support Dual mode support with auto switching between 10BASE T and 10...

Page 223: ...be plugged into a live AC outlet for the AOL function to be operative Controlling a system unit s power through an AC outlet strip will when the strip is turned off disable AOL functionality The AOL...

Page 224: ...y and software This function referred to as IP security IPSEC uses a configurable algorithm and established Data Encryption Standards DES to provide high performance full transmission rate encryption...

Page 225: ...stalled In APM mode the controller will respond upon receiving a Magic Packet which is a packet where the node s address is repeated 16 times Upon Magic Packet reception the adapter asserts the PME si...

Page 226: ...h 2E 2Fh Subsystem ID 09 0Bh Class Code 01h 30 33h Expansion ROM Base Addr 0Ch Cache Line Size 01h 34h Cap Ptr 0Dh Latency Timer 04h 3C 3D Interrupt Line Pin 0Eh Header Type 00h 3E 3Fh Min Gnt Max Lat...

Page 227: ...lex 20 MB s 100BASE TX half duplex 100 MB s 100Base TX full duplex 200 MB s Encryption Standards 82550 only DES 3DES HMAC SHA 1 MD5 Standards Compliance IEEE VLAN 802 1A IEEE 802 2 IEEE 802 3 802 3u I...

Page 228: ...Appendix I Compaq Intel Network Interface Controller Adapters Compaq Personal Computers Original December 2000 I 8 This page is intentionally blank...

Page 229: ...ayout shown in the following figure installs in a system s AGP slot The Compaq NVIDIA Quadro2 MXR graphics card SP 221412 001 provides high 2D performance as well as entry level 3D capabilities Figure...

Page 230: ...cs Card Block diagram The NVIDIA Quadro2 MXR Graphics Card includes the following features 32 MB SDRAM frame buffer using 128 bit 183 MHz access AGP 4X transfers with sideband addressing 2D drawing en...

Page 231: ...N A 1024 x 768 16 65K 200 N A 1024 x 768 32 16 7M 200 22 8 MB 1152 x 864 8 256 170 N A 1152 x 864 16 65K 170 N A 1152 x 864 32 16 7M 170 20 3 MB 1280 x 1024 8 256 150 N A 1280 x 1024 16 65K 150 N A 12...

Page 232: ...er consumption conditions and uses the HSYNC and VSYNC signals to select a monitor s power condition Table J 2 lists the monitor power conditions Table J 2 Monitor Power Management Conditions Table J...

Page 233: ...lows the attachment of an optional card such as a video tuner J 6 1 MONITOR CONNECTOR Figure J 3 VGA Monitor Connector Female DB 15 as viewed from rear Table J 3 DB 15 Monitor Connector Pinout Table F...

Page 234: ...Appendix J Compaq NVIDIA Quadro2 MXR AGP Graphics Card Compaq Personal Computers Original December 2000 J 6 This page is intentionally blank...

Page 235: ...as options for all models The adapter card installs in a PCI slot to provide a system with network interface capability NOTE Actual layout may vary Figure K 1 Compaq PCI 10 100 Ethernet Adapter Card...

Page 236: ...nsmit and receive FIFOs of three kilobytes each reduce the chance of overrun while waiting for bus access Each card includes an on board 5 3 3 VDC regulator circuit and WOL connector in support of Wak...

Page 237: ...fails to fetch first instruction Thermal condition High temperature detected in system Heartbeat Indication of system s presence on the network sent approximately every 30 seconds NOTE The system uni...

Page 238: ...therDisk Driver 5 x or later available from Compaq 4 Client side utility software included with driver 5 Server side utility software available from Compaq 6 Management console running one of the foll...

Page 239: ...talled In APM mode the controller will respond upon receiving a Magic Packet which is a packet where the node s address is repeated 16 times Upon Magic Packet reception the adapter asserts the PME sig...

Page 240: ...the NIC interface This connector includes the two status LEDs as part of the connector assembly Figure K 3 Ethernet TPE Connector RJ 45 viewed from card edge K 4 2 AOL SOS CONNECTOR Figure K 4 shows t...

Page 241: ...ection for SMBus activity NOTE Compaq desktop units do not require a cable connection for SMBus activity Figure K 5 AOL SOS Connector 4 pin Header K 4 4 WOL CONNECTOR Figure K 6 shows the WOL connecto...

Page 242: ...B s 100Base TX full duplex 200 MB s Encryption Standards 82550 only DES 3DES HMAC SHA 1 MD5 Standards Compliance IEEE 802 1A 802 1P 802 1Q IEEE 802 3 802 3u 802 3x Microsoft PC97 PC98 PC99 NetPC DMI 1...

Page 243: ...ce interfacing with compatible SCSI peripherals typically SCSI hard drives The card installs in a PCI slot and supports full bus mastering capability This appendix covers the following subjects Functi...

Page 244: ...hat is used by the Serial EEPROM and the BIOS ROM The serial EEPROM stores non volatile configuration data and the BIOS ROM which is a flash ROM contains additional configuration data and SCSI functio...

Page 245: ...080h L 3 2 SCSI ADAPTER CONTROL Control of the SCSI host adapter is affected through I O mapped registers mapped as listed in Table L 1 Table L 1 SCSI Host Adapter Card Control Register Mapping Table...

Page 246: ...n 1 GND Ground 26 DB0 Data Bit 0 2 GND Ground 27 DB1 Data Bit 1 3 GND Ground 28 DB2 Data Bit 2 4 GND Ground 29 DB3 Data Bit 3 5 GND Ground 30 DB4 Data Bit 4 6 GND Ground 31 DB5 Data Bit 5 7 GND Ground...

Page 247: ...DB1 Data Bit 1 5 GND Ground 6 DB2 Data Bit 2 7 GND Ground 8 DB3 Data Bit 3 9 GND Ground 10 DB4 Data Bit 4 11 GND Ground 12 DB5 Data Bit 5 13 GND Ground 14 DB6 Data Bit 6 15 GND Ground 16 DB7 Data Bit...

Page 248: ...B2 Data Bit 2 9 GND Ground 43 DB3 Data Bit 3 10 GND Ground 44 DB4 Data Bit 4 11 GND Ground 45 DB5 Data Bit 5 12 GND Ground 46 DB6 Data Bit 6 13 GND Ground 47 DB7 Data Bit 7 14 GND Ground 48 DBP Data B...

Page 249: ...6 audio line out 5 26 Audio Mic In 5 26 Audio Speaker 5 27 diskette drive interface 5 7 display VGA monitor D 5 E 5 G 5 H 5 J 5 IDE interface 5 3 keyboard pointing device interface 5 21 Network RJ 45...

Page 250: ...se interface 5 18 network interface controller card I 1 network support 5 33 NIC card I 1 NLX card K 1 notational conventions 1 1 1 2 operational status indications LED 4 33 option ROM 4 7 options 2 3...

Page 251: ...system LED 4 33 4 39 system board 2 7 system board LEDs 6 3 system ID 7 6 7 14 system memory 2 12 system resources 4 15 system ROM 7 1 system status indications 4 33 4 39 TAFI 4 34 temperature status...

Page 252: ...This page is intentionally blank...

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