HP Hewlett Packard All in One Printer XU700 User Manual

hp kayak xu700  
Technical  
Reference Manual  
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Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
7
7
1 System Overview  
HP Kayak XU700 PC Workstation Overview. . . . . . . . . . . . . . . . . . . . . . . . .  
9
Rear View. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14  
Internal Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14  
HP Kayak XU700 Minitower Front Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . 15  
Environmental Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18  
Power Saving and Ergonometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19  
Power Saving and Ergonometry for APM Systems . . . . . . . . . . . . . . . . . . . . . . . 20  
Soft Power Down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21  
Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22  
2 System Board  
System Board Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28  
Architectural View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29  
PCI Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31  
System Board Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33  
3
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Chipset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34  
Main Memory Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39  
The Super I/O Controller (NS 87364). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53  
FirmWare Hub (82802AB). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54  
Cache Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58  
Interrupt Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59  
3 Interface Cards  
NVIDIA Quadro2 MXR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67  
3COM NIC (Network Interconnect) LAN Card . . . . . . . . . . . . . . . . . . . . . . . . . 70  
Adaptec 29160 SCSI PCI Adapter Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72  
4
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Hard Disk Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75  
Using the HP Setup Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82  
Updating the System BIOS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87  
Restoring BIOS Default Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87  
If You Forgot the Administrator Password . . . . . . . . . . . . . . . . . . . . . . . . . 88  
Clearing the CMOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89  
Recovering the BIOS (Crisis Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90  
HP I/O Port Map (I/O Addresses Used by the System). . . . . . . . . . . . . . . . . . . . 92  
6 Tests and Error Messages  
Main Menu (Minitower models only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102  
Order in Which POST Tests Are Performed . . . . . . . . . . . . . . . . . . . . . . . 105  
7 Connectors and Sockets  
Rear Panel Socket Pin Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122  
5
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Contents  
6
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Preface  
This manual is a technical reference and BIOS document for engineers and  
technicians providing system level support. It is assumed that the reader  
possesses a detailed understanding of AT-compatible microprocessor  
functions and digital addressing techniques.  
Technical information that is readily available from other sources, such as  
manufacturers’ proprietary publications, has not been reproduced.  
This manual contains summary information only. For additional reference  
material, refer to the bibliography on the following page.  
For all warning and safety instructions, refer to the user guide delivered  
with the PC Workstation.  
Conventions  
The following conventions are used throughout this manual to identify  
specific numeric elements:  
Hexadecimal numbers are identified by a lower case h.  
For example, 0FFFFFFFh or 32F5h  
Binary numbers and bit patterns are identified by a lower case b.  
For example, 1101b or 10011011b  
7
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Bibliography  
Documentation can be downloaded from the HP web site:  
HP Kayak XU700 User’s Guide  
Available in English, French, Italian, German, Spanish and Swedish.  
HP Kayak XU700 Troubleshooting Guide  
Available in English, French, Italian, German, Spanish and Swedish.  
HP Kayak XU700 PC Workstation Service Handbook Chapter —  
Available in English only.  
Extra Information Can Be nVIDIA graphics cards  
ELSA graphics cards  
Obtained At:  
Matrox graphics cards  
Intel Chipsets. Intel I850 chipset  
Intel Pentium 4 Processor  
http://developer.intel.com  
8
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1
System Overview  
This manual describes the HP Kayak XU700 Minitower PC Workstation  
and provides detailed system specifications.  
This chapter introduces the external features, and lists the specifications  
and characteristic data of the system. It also provides a summary of the  
documentation available.  
HP Kayak XU700 PC Workstation Overview  
The HP Kayak XU700 PC Workstation is based on the ATX  
form factor. The following table provides an overview of the system.  
Feature  
System Board  
Description  
Dimensions of 12-inches x 9.6-inches in an Extended-ATX (E-ATX) package  
Intel Pentium® 4 processor.  
Socket 423  
Processor  
Processors from 1.4 GHz and upwards with a quad pumped 100 MHz FSB  
(Front Side Bus).  
Level-One: 16 KB code, 16 KB data.  
Level-Two: i256 KB.  
Cache Memory (integrated  
in processor package)  
1.4 GHz, 1.5 GHz and higher speeds with a quad pumped 100 MHz FSB.  
Internal Processor Clock  
Speed  
Intel® Chipset (I850) including Memory Controller Hub (MCH) Host Bridge,  
Input/Output Controller Hub (ICH) for input/output sub-system.  
Chipset  
NS 87364.  
Super I/O Chip  
Based on Phoenix core including:  
BIOS  
(Basic Input/Output System)  
4 M/bits of flash memory.  
Support for PCI 2.2 Specification.  
Support for RIMM memory modules.  
Flash EEPROM: Intel’s Firmware hub concept.  
Firmware - BIOS  
9
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1 System Overview  
HP Kayak XU700 PC Workstation Overview  
Feature  
Description  
Hardware monitoring utility that monitors system components via the SMBus  
and a LCD status panel.  
HP MaxiLife Utility  
Operating System  
All models are preloaded with Windows 2000.  
2 pairs of RIMM sockets supporting 2 or 4 PC800 RDRAM memory modules.  
Each pair of memory sockets must contain identical memory modules  
(identical in size, speed and type). That is, sockets A1and B1must contain  
identical modules, and sockets A2 and B2 must contain identical modules (or  
continuity modules).  
Main Memory  
If only two RDRAM modules are installed, use the sockets marked A1 and B1.  
The other two sockets (A2 and B2) must contain continuity modules  
Models are supplied with non-ECC RDRAM modules.  
Both ECC and non-ECC modules are available.  
Up-to-date memory upgrades are listed on the HP PC Accessories website at:  
Seven shelves supporting:  
Mass Storage  
Two front-access, third-height 3½-inch (one for the floppy disk drive and  
one free) (height 1”);  
Three front-access, half-height, 5¼-inch drives (height 1.0”);  
Possibility of installing two 3½-inch hard disk drive in one of the  
5¼-inch shelves using an adapter tray (available as an accessory).  
Two internal 3½-inch hard disk drives (height 1.0”).  
Adaptec Ultra 160 SCSI PCI card (optional).  
SCSI Controller  
IDE Controller  
All models include an integrated Ultra ATA-100 controller that supports up to  
four IDE devices.  
nVIDIA Quadro2 MXR with TwinView.  
Matrox Millennium G450-Dual monitor AGP graphics controller with 16 MB  
SGRAM graphics memory (maximum configuration).  
Graphics Controllers  
10  
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1 System Overview  
HP Kayak XU700 PC Workstation Overview  
Feature  
Description  
One AGP Pro Universal 4X  
32-bit slot supporting:  
Accessory Card Slots  
1.5V AGP cards (25W)  
1.5V AGP Pro Cards (50W)  
High power >50W AGP Pro and 3.3V AGP cards are not supported.  
Five 32-bit 33 MHz PCI (Peripheral Component Interconnect) slots supporting  
all bridges and multi-function PCI devices. All five PCI slots comply with the  
PCI Specification 2.2.  
PCI slot 5 contains a LAN interface board,  
PCI slot 4 is for a SCSI interface board (some models only).  
All models are supplied with an HP 10/100BT PCI Ethernet Adapter LAN card  
installed in PCI slot 5, supporting Wake-On LAN (WOL) and PCI 2.2  
Specification.  
LAN Card  
Models include either an IDE 48X CD-ROM, CD-RW drive or DVD drive.  
CD-ROM Drive  
Audio  
Integrated on the system board CrystalClear™ CS4299 Audio Codec 97  
version 2.1.  
One flexible disk drive connector  
Two ATA-100 IDE connectors (for up to four IDE devices)  
One CD-IN audio connector  
Internal speaker connector  
WOL connector  
Battery socket  
Status panel connector  
Main power supply connector and ATX 12V power connector  
Auxiliary power connector (used on MT models only)  
Main chassis fan connector  
System Board  
Connectors:  
Processor fan connector  
PCI card fan connector  
Chassis intrusion connector  
Thermal sensor connector  
11  
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1 System Overview  
HP Kayak XU700 PC Workstation Overview  
Feature  
Description  
Keyboard/Mouse  
Rear Connectors  
(color coded)  
HP enhanced keyboard with mini-DIN connector  
HP enhanced scrolling mouse with mini-DIN connector  
25-pin parallel  
Mode: Centronics or bidirectional modes (ECP/EPP)  
Parallel port: 1 (378h, IRQ 7), 2 (278h, IRQ 5), or Off.  
9-pin serial (two, buffered)  
Standard: Two UART 16550 buffered serial ports  
(both RS-232-C).  
Serial Ports A and B: 2F8h (IRQ 3), 2E8h (IRQ 3),  
3F8h (IRQ 4), 3E8h (IRQ 4), or Off—  
(if one port uses 2xxh, the other port must use 3xxh).  
Dual USB connectors  
Audio  
LINE IN jack (3.5 mm)  
LINE OUT jack (3.5 mm)  
MIC IN jack (3.5 mm)  
12  
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1 System Overview  
Package for the Minitower Models  
Package for the Minitower Models  
The following two diagrams show the front and rear views of the HP Kayak  
XU700 Minitower PC Workstation.  
Front and Side Views  
Power Supply Unit  
Front access shelves:  
- three 5¼-inch drive  
shelves (can be used for  
optical drives or two  
additional hard disk  
Main Fan  
drives with a 3½ tray  
kit– avail. as accessory)  
Spare mounting rails (not shown):  
- Wide green rails for 3.5-inch devices  
(for example, zip drive)  
- two 3½-inch shelves  
including a 1.44 MB  
floppy disk drive  
- Narrow green rails for 5.25-inch devices  
- Blue rails for 3.5-inch hard disk drives  
MaxiLife Status Panel  
Primary Hard Disk Drive Shelf  
Secondary Hard Disk Drive Shelf  
13  
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1 System Overview  
Internal Features  
Rear View  
HP Master Key Lock  
Mouse connector  
Keyboard connector  
Serial port A  
Serial port B  
Line Out (headphone) connector  
Line In connector  
Microphone connector  
Parallel port  
Dual USB connectors  
Display connector  
Internal Features  
The core architecture of the HP Kayak XU700 PC Workstation is  
constructed around: Memory Controller Hub (MCH), Input/Output  
Controller Hub (ICH) and the Host bus.  
The HP Kayak XU700 PC Workstation supports a Pentium IV processor.  
This processor is described on page 57.  
The components of the system board are described in chapter 2; the  
devices are described in chapter 4; the HP BIOS routines are summarized in  
chapter 5; and the Power-On Self-Test routines are described in chapter 6.  
14  
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1 System Overview  
HP Kayak XU700 Minitower Front Panel  
HP Kayak XU700 Minitower Front Panel  
The front panel of HP Kayak XU700 Minitower PC Workstation has the  
following features:  
LCD Control Buttons  
Power On/Off  
Button  
Reset Button  
Hard Disk  
Activity Light  
Liquid Crystal Display (LCD). LCD error messages and available menus  
are described on page 97.  
On/Off LED. There are five states:  
Blank. Indicates that the computer is turned off.  
Green. Indicates that the computer is turned on and running correctly.  
Red (fixed or flashing). Indicates a pre-boot or that there is a Power-  
On Self-Test (POST) error, preventing the system from booting.  
Amber. Displayed during system reset, system lock, Standby mode  
(Windows 98) or Suspend mode (Windows 95).  
Hard disk drive activity LED. Activated during POST and when the  
hard disk drive is being accessed.  
15  
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1 System Overview  
HP Kayak XU700 Minitower Specifications and Characteristics  
HP Kayak XU700 Minitower Specifications and  
Characteristics  
Physical Characteristics  
System Processing Unit  
Weight  
14 kilograms (31.7 pounds).  
(Standard configuration as shipped,  
excl. keyboard and display)  
Dimensions:  
47.0 cm max. (D) by 21.0 cm (W) by 49.0 cm (H)  
(18.50 inches by 8.26 inches by 19.3 inches).  
2
Footprint:  
0.09 m (1.06 sq ft).  
Electrical Specifications  
1
Maximum for AGP Slot  
Maximum per  
PCI Slots  
32-bit 33 MHz  
Peak  
(15 secs.)  
Parameter  
Total Rating  
Standard  
Extension  
Total  
Connector  
Input voltage  
100-127 V  
VAC  
200 -250 V  
Vac  
(Switch select)  
Input current (max)  
Input frequency  
5 A  
2.5 A  
50 to 60 Hz  
Available power  
320 W  
15 A  
0.8 A  
28 A  
100 W for PCI slots and AGP Pro slot  
Max current at +12 V  
Max current at -12 V  
Max current at +3.3 V  
15 A  
0.5 A  
0.1 A  
7.6 A  
1 A  
4.2 A  
5.2 A  
6 A  
7.6 A  
13.6 A  
2 A  
2
Vddq  
Max current at +5 V  
Max current at -5 V  
30 A  
0.0 A  
2 A  
5 A  
2 A  
Max current at +5V stdby  
combined with 3.3 V stdby  
1.875 A total on 3.3 V stdby  
1.  
2.  
A maximum of 50 W can be drawn from the AGP Pro slot. The standard part of the AGP Pro connector supplies 25 W (max.) plus  
25 W from the connector extension (25 W + 25 W = 50 W). Refer to page 30 for information about the AGP PRO Universal slot.  
Only for I/O buffers.  
16  
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1 System Overview  
HP Kayak XU700 Minitower Specifications and Characteristics  
If the overload protection in the power supply unit is triggered, all power is  
immediately cut. To reset the power supply unit, remove the power cord and  
then determine what caused the overload and remedy it. Reconnect the  
power cord, then reboot the PC Workstation. If an overload happens twice,  
then there is an undetected short circuit somewhere.  
NOTE  
When the PC Workstation is turned off with the power button on the front  
panel, the power consumption falls below the low power consumption (refer  
to the below table), but is not zero. The special on/off method used by this  
PC Workstation extends the lifetime of the power supply. To reach zero  
power consumption in “off” mode, either unplug the PC Workstation from the  
power outlet or use a power block with a switch.  
Power Consumption and Cooling  
The power consumption and acoustics given in the below table is valid for a  
standard configuration as shipped (one processor, 256 MB of memory,  
320 W power supply, one hard disk drive, graphics card, LAN card).  
All information in this section is based on primary power consumptions.  
Power consumption (approximate values)  
230 V / 50 Hz and 115 V / 60 Hz  
1
Typical operating  
Suspend (only on Windows 2000 models)  
70 W - 238.8 Btu/h  
<4 W - 13.6 Btu/h  
1.  
1 W = 3.4121 Btu/h  
Additional Component:  
Processor  
50 W - 170.6 Btu/h  
23 W - 78.4 Btu/h  
16 W - 54.5 Btu/h  
SCSI Hard disk drive with input/output access  
SCSI Hard disk without input/output access (idle)  
PCI card  
10 to 36 W - 64.1 Btu/h to 122.8 Btu/h  
17  
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1 System Overview  
HP Kayak XU700 Minitower Specifications and Characteristics  
Environmental Specifications  
Environmental Specifications (System Processing Unit, with Hard Disk)  
Operating Temperature  
+10 °C to +35 °C (+40 °F to +95 °F).  
-40 °C to +70°C (-40 °F to +158 °F).  
+50°C (+122°F)  
Storage Temperature  
Over Temperature Shutdown  
Operating Humidity  
1
15% to 80% (relative).  
1
Storage Humidity  
8% to 85% (relative).  
Acoustic noise emission (as defined ISO 7779):  
Sound Power  
Sound Pressure  
LwA <= 40.5 dB  
LwA <= 41.4 dB  
LwA <= 43.2 dB  
LpA <= 25.7 dB  
LpA <= 26.5 dB  
LpA <= 30.0 dB  
Operating  
Operating with hard disk access  
Operating with floppy disk access  
Operating Altitude  
Storage Altitude  
10000 ft (3100m) max  
15000ft (4600m) max  
1.  
non-condensing conditions.  
Operating temperature and humidity ranges may vary depending upon the mass  
storage devices installed. High humidity levels can cause improper operation of  
disk drives. Low humidity levels can aggravate static electricity problems and  
cause excessive wear of the disk surface.  
18  
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1 System Overview  
Power Saving and Ergonometry  
Power Saving and Ergonometry  
Depending on the operating system, the following power management types  
are available:  
No sleeping state: Windows NT 4 (Full On and Off).  
APM: Windows 95 and Windows 98 SE APM (Full On, Suspend and Off).  
ACPI: Windows 98 SE ACPI and Windows 2000 (Full On, Standby,  
Hibernate, Off).  
Windows 2000  
Windows 98 SE  
Windows NT 4  
Windows 95  
Supported  
Supported  
Supported  
Full On  
Not Supported by  
Windows 2000  
A
P
M
Supported  
Supported  
Suspend  
Not Supported by  
Windows NT 4  
Supported  
Supported  
Supported  
Off  
Standby (S1 or S3)  
Supported  
(implemented as S3,  
Suspend to RAM)  
Supported  
(implemented as S1,  
suspend)  
A
C
P
I
APM only Operating System  
Hibernate (S4)  
Off (S5)  
Supported  
Supported  
Not Supported  
Supported  
19  
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1 System Overview  
Power Saving and Ergonometry  
Power Saving and Ergonometry for APM Systems  
1
Full On  
Normal speed  
Suspend  
Off  
Halted  
Halted  
Processor  
Display  
On  
Blanked, <5 W (typ)  
Halted  
Blanked, <5 W (typ)  
Halted  
Normal speed  
Supports up to 320 W  
Hard disk drive  
<40 W (230V, 50 Hz)  
<21 W (115V, 60 Hz)  
(plugged in but turned off)  
<5 W (average)  
Power  
consumption  
Keyboard, network (RWU), Space bar or power  
Resume events  
Resume delay  
modem, USB  
button, RPO  
A few seconds  
Boot delay  
1.  
Not supported by Windows NT 4.  
20  
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1 System Overview  
Power Saving and Ergonometry  
Power Saving Modes and Resume Events  
for ACPI Systems  
Full On (S0)  
Suspend (S1)  
Suspend to RAM  
(S3)  
Suspend to Disk  
(S4)  
Off (S5)  
Normal speed  
Halted  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Processor  
Display  
On  
Blanked  
Halted  
Off  
Off  
Normal speed  
Hard Disk  
Drive  
VCC  
VCCAux  
VCC  
VCCAux  
Memory  
VCCAux  
VCCAux  
VCCAux  
<10 W  
Active Power  
Planes  
Supports up to  
320 W  
<40 W  
<10 W  
<10 W  
Power  
Consumption  
Power button,  
LAN,  
Power button,  
LAN,  
Power button,  
LAN,  
Power button,  
HP Start Key  
Modem,  
USB,  
Scheduler,  
HP Start Key  
Modem,  
Scheduler,  
HP Start Key  
Modem,  
Scheduler,  
HP Start Key  
Resume Events  
Resume Delay  
Instantaneous  
Instantaneous  
BIOS boot delay  
Regular boot delay  
Power-On from Space-Bar  
The power-on from the space-bar function is enabled provided that:  
• The computer is connected to a Power-On keyboard (recognizable by the  
Power-On icon on the space bar).  
• The function has not been disabled by setting SW-6 to off on the system  
board switches.  
Soft Power Down  
When the user requests the operating system to shut down, the environment  
is cleared, and the computer is powered off. Soft Power Down is available  
with Windows NT (when the Soft Power Down utility is used).  
21  
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1 System Overview  
Documentation  
Documentation  
The table below summarizes the availability of the documentation that is  
appropriate to the HP Kayak XU700 PC Workstation. Only selected  
publications are available in paper-based form. Most are available as  
printable files from the HP web site or the Information CD-ROM.  
Online at HP  
WWW Site  
(see address  
below)  
Available on  
the  
Information  
CD-ROM  
Title  
Paper-based  
1
PDF file  
PDF file  
PDF file  
PDF file  
No  
A7185-XXXXX  
HP Desktop PCs Quick User’s Guide  
HP Kayak XU700 User’s Guide  
Yes  
Yes  
No  
No  
No  
No  
HP Kayak XU700 Troubleshooting Guide  
HP Kayak XU700  
Technical Reference Manual  
PDF file  
No  
When available, chapter will be  
included in the fifth edition of the  
Service Handbook  
HP Kayak XU700 Service Handbook Chapter  
1.  
XXXXX = includes language code.  
Access HP World Wide Additional online support documentation, BIOS upgrades and drivers are  
available from HP’s World Wide Web site, at the following address:  
Web Site  
World-Wide Web URL:  
After accessing the site, select HP Kayak XU700 PC Workstation.  
22  
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1 System Overview  
Documentation  
Where to Find the Information  
The table below summarizes information provided in the HP Kayak XU700  
PC Workstation documentation set.  
Technical  
Reference  
Manual  
Quick User’s  
Guide  
Troubleshooting  
Service  
Handbook  
User’s Guide  
1
Guide  
Introducing the PC  
Standard  
configuration.  
Explodedview. Key features.  
Parts list.  
Product features  
Product range.  
CPL dates.  
Product model  
numbers  
Setting up the  
PC. Working in  
comfort.  
Environmental  
Electrical, multimedia, Safety.  
safety, unpacking,  
removing & replacing  
cover.  
Safety Warnings  
HP Web sites.  
Basic details.  
Preloaded,  
HP Web sites.  
HP Web sites.  
HP Web  
sites, others.  
Finding on-line  
information  
Basic details.  
Advanced.  
Technical  
information  
Certificate of  
Conformity.  
Formal documents Software  
License  
agreement.  
Using the PC  
Rear panel  
Connecting  
connectors,  
starting and  
stopping.  
devices and  
turning on  
Basic details.  
Updating and  
recovering.  
Technical  
details.  
Memory  
maps.  
BIOS  
Basic details.  
Viewing Setup screen,  
using, passwords  
Basic details.  
Complete  
list.  
Fields and their  
options within  
Setup  
Power management,  
Software and drivers.  
Manageability  
23  
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1 System Overview  
Documentation  
Technical  
Reference  
Manual  
Quick User’s  
Guide  
Troubleshooting  
Service  
Handbook  
User’s Guide  
1
Guide  
Upgrading the PC  
Full description.  
Opening the PC  
Full PN details  
Supported  
accessories  
Processor(s), memory, Error messages,  
Installing  
accessories  
accessory boards,  
mass storage devices.  
Installing devices  
problem solving.  
Installing devices.  
Configuring  
devices  
Installing and  
removing, connectors  
and switch settings.  
Switch settings.  
Jumpers,  
switches and  
connectors.  
Jumpers,  
switches and  
connectors.  
Chip-set  
System board  
details.  
Repairing the PC  
Basic.  
Basic, MaxiLife,  
hardware diagnoses.  
MaxiLife, hardware Service notes.  
diagnoses and  
Advanced.  
Troubleshooting  
suggested  
solutions.  
Basic details.  
Error Messages,  
EMU and  
Error codes  
and  
Power-On Self-  
Test routines  
(POST)  
suggestions for  
corrective action.  
suggestions  
for corrective  
action.  
Order of  
tests.  
e-DiagTools,  
CD-ROM  
recovery.  
HP e-DiagTools,  
CD-ROM recovery.  
HP e-DiagTools,  
CD-ROM recovery  
Technical  
details.  
Kayak diagnostic  
utility  
Peripheral Devices  
Refer to Audio User’s  
Guide for information  
on setting up and  
configuring audio  
accessories.  
Refer to online  
version of Audio  
User’s Guide for  
information on  
setting up and  
configuring audio  
accessories.  
Audio Accessories  
24  
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1 System Overview  
Documentation  
Technical  
Reference  
Manual  
Quick User’s  
Guide  
Troubleshooting  
Service  
Handbook  
User’s Guide  
Refer to LAN  
Administrator’s Guide  
for information on  
setting up and  
1
Guide  
Refer to online  
version (preloaded  
on hard disk) of  
LAN  
configuring LAN cards Administrator’s  
LAN Accessories  
and systems.  
Guide for  
information on  
setting up and  
configuring LAN  
cards and systems.  
1.  
For address, Access HP World Wide Web Site” on page 22.  
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1 System Overview  
Documentation  
26  
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2
System Board  
This chapter describes the components of the system board, taking in turn  
the components of the Memory Controller Hub (MCH), the Input/Output  
Controller Hub (ICH2), FirmWare Hub (FWH) and the System Bus.  
The following diagram shows the HP Kayak XU700 PC Workstation system  
board in detail.  
27  
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2 System Board  
System Board Overview  
System Board Overview  
The following diagram shows where the different chips and connectors are  
located on the system board.  
B2  
B1  
A2  
A1  
Main chassis fan  
Auxiliary power  
(MT models only)  
i850 MCH  
Processor fan  
Pentium 4  
processor  
(socket 423)  
CD-ROM  
audio in  
ATX12V power  
Chassis intrusion  
AGP Slot  
i850 ICH2  
System  
board  
Battery socket  
switches  
HP MaxiLife  
Internal Speaker  
PCI card fan  
Status panel  
Wake On LAN  
28  
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2 System Board  
Architectural View  
Architectural View  
Intel Pentium 4  
Processor  
Socket 423  
Address (36)  
100 MHz two-way System Bus  
(Data Bus runs at 4 x 100 MHz,  
3.2 GB/s transfer rate)  
Control  
Data (64)  
AGP 4x Bus  
(133 MHz (1 GB/sec  
data transfer rate)  
850  
Memory  
Controller Hub  
(MCH)  
1.5V  
AGP  
PRO  
4 onboard RIMM sockets  
supporting RDRAM memory.  
Dual Rambus Channel  
3.2 GB/s at 400 MHz-  
data transfer rate)  
Connector  
82850  
HUB LINK 8  
(266 MB/s data  
transfer rate)  
I/O Controller Hub  
(ICH2)82801BA  
PCI Bus (32-bit, 33 MHz)  
133 MB/s data transfer rate  
IDE  
Controller  
PCI Bridge  
ATA/100 2 Channels  
USB  
2 IDE  
Connectors  
AC’97  
Audio  
Controller  
4 x USB  
Controller  
Slot 1 - 32-bit/33 MHz  
4 USB  
Connectors  
Slot 2- 32-bit/33 MHz  
Slot 3 - 32-bit/33 MHz  
Slot 4 - 32-bit/33 MHz  
Slot 5 - 32-bit/33 MHz  
SM Bus  
Controller  
LPC  
Bridge  
Keyboard,  
Mouse and  
Floppy  
Super I/O  
NS 87364  
LPC / FWH Link  
Parallel and  
Serial Ports  
FirmWare Hub  
(FWH)  
82802AA  
Fans  
MaxiLife  
Monitoring  
Chip  
Serial  
EEPROM  
LCD  
Status  
Panel  
29  
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2 System Board  
Accessory Board Slots  
Accessory Board Slots  
The following block diagram shows the position of the accessory board slots  
on the system board.  
One 1.5V AGP slot.  
PCI Slot 1  
PCI Slot 2  
Five 32-bit 33 MHz PCI slots  
PCI Slot 3  
PCI Slot 4  
PCI Slot 5  
AGP Slot  
Minitower models of the HP Kayak XU700 are equipped with a single AGP  
(Accelerated Graphics Port) graphics slot.  
The AGP Pro Universal slot provides the ultimate graphics performance for  
high-end graphics cards, combining AGP 4X bandwidth (with data transfer  
rates up to 1056 MB/sec) with the ability to accept high-end graphics cards  
drawing up to 50 W of power.  
To accommodate AGP Pro cards, the AGP PRO slot connector is wider than  
the standard AGP 4X connector. Additional pins have been added at both  
ends of the connector to meet the increased power requirements of AGP  
Pro graphics cards.  
An AGP Pro card may draw power either from the existing part of the AGP  
Pro connector, the extended part, or a combination of the two. In all cases,  
the maximum power that may be drawn by an AGP Pro card is limited to  
50 W in the Minitower models. Power on the existing part of the connector  
is delivered on 5.0 V and 3.3 V rails. Power on the extension is delivered on  
the 12 V and 3.3 V rails.  
30  
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2 System Board  
Accessory Board Slots  
Either standard AGP graphics cards or AGP Pro graphics cards drawing less  
than 50W of power can be used (below 25W a standard AGP connector may  
be used), with power being provided through 3.3 V, 5 V, or 12 V power rails.  
NOTE  
AGP Pro graphics cards drawing more than 50W (“high-power” AGP Pro  
cards) and AGP 3.3V graphics cards cannot be used in the Minitower’s AGP  
slot.  
The AGP Pro Universal slot is backwards compatible with both AGP 1x and  
2.x modes (using 1.5 V signalling), and AGP 4x mode (where 1.5 V signalling  
is required).  
The AGP interface and bus are explained on page 38.  
PCI Slots  
There is a total of five Peripheral Component Interconnect (PCI) 32-bit,  
33 MHz connectors on the system board.  
The PCI slots accept 3.3 V and 5 V PCI 32-bit 33 MHz cards, and Universal  
PCI cards (which are 3.3 V or 5 V compatible). Refer to the table on the  
following page for the different PCI board installations.  
The maximum supported power consumption per slot is 25W, either from  
the 5V or the 3.3V supply and must respect the electrical specifications of  
the PCI 2.2 specification. Total power consumption for the PCI slots must  
not exceed 60 W.  
The power consumption of each PCI board is automatically reported to the  
system through the two Presence Detect pins of each PCI slot. These pins  
code the following cases:  
No accessory board in the PCI slot.  
7 W maximum PCI board in the PCI slot.  
15 W maximum PCI board in the PCI slot.  
25 W maximum PCI board in the PCI slot.  
31  
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2 System Board  
Accessory Board Slots  
The following table shows the various PCI board installations for the  
different PCI slots:  
PCI Card  
Universal  
3.3 V and 5 V  
(3.3 V or 5 V compatible)  
32-bit/  
33 MHz  
64-bit/  
33 MHz  
32-bit/  
33 MHz or 66 MHz  
64-bit/  
33 MHz or 66 MHz  
PCI Slot  
yes2  
yes  
1
1
2
yes  
yes  
yes  
yes  
Slots 1, 2, 3, 4 & 5  
5 V, 32-bit/33 MHz  
1.  
2.  
A 64-bit card can be installed in a 32-bit slot. However, this card will only operate in 32-bit  
mode.  
A 66 Mhz card can be installed in a 33 MHz slot. However, this card will only operate in  
33 MHz mode.  
The system board and BIOS support the PCI specification 2.2. This  
specification supports PCI-to-PCI bridges and multi-function PCI devices,  
and each of the five PCI slots have Master capabilities.  
The PCI slots are connected to the ICH2 PCI 32-bit 33 MHz bus.  
32  
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2 System Board  
System Board Switches  
System Board Switches  
There are ten system board switches used for configuration, numbered from  
1 to 10. Some switches are reserved and should not be modified, otherwise it  
could lead to a system failure.  
Default  
Position  
Switch  
Use  
1-4  
5
OFF  
ON  
ON  
Reserved. Do Not change Default Settings  
Reserved. Do Not change Default Setting  
6
Enables keyboard power-on.  
OFF disables this option.  
7
8
OFF  
OFF  
OFF  
Enables normal modes.  
ON enables the BIOS recovery mode at next boot.  
Retains CMOS memory.  
ON clears CMOS memory at next boot.  
9
Enables User and System Administrator passwords.  
ON clears the passwords at next boot.  
10  
depends on  
chassis type  
ON = minitower  
OFF = desktop  
33  
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2 System Board  
Chipset  
Chipset  
®
The Intel I850 chipset is a high-integration chipset designed for  
graphics/multimedia PC platforms and is comprised of the following:  
MCH  
• The 82850 Memory Controller Hub (MCH) is a bridge between: the Sys-  
tem bus, Dual Rambus bus (main memory), AGP 4x (graphic) bus and  
Hub Link 8-bit. The MCH chip feature is described in detail on page 35.  
ICH2  
• The 82801BA Input/Output Controller Hub2 (ICH2) is a bridge between  
the following buses: the PCI bus (32-bits/33 MHz) and SMBus. In addi-  
tion,  
the ICH2 supports the integrated IDE controller (Ultra ATA/100), En-  
hanced DMA controller, USB controller, Interrupt controller, Low Pin  
Time Clock (RTC) and CMOS. The ICH2 is described in detail on page  
42.  
The 82802AB Firmware Hub (FWH) stores system BIOS and SCSI BIOS,  
nonvolatile memory component. In addition, the FWH contains an Intel®  
Random Number Generator (RNG). The RNG provides random numbers  
digital signing and security protocols for the PC Workstation. The FWH is  
described in detail on page 54.  
34  
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2 System Board  
Memory Controller Hub (82850)  
Memory Controller Hub (82850)  
The MCH Host Bridge/Controller is contained in a 615-pin Organic Land  
Grid Array (OLGA) package and is the bridge between the System bus,  
Dual Rambus bus (main memory), AGP 4x (graphic) bus and Hub Link 8-  
bit.  
The following figure shows an example of the system block diagram using  
the MCH.  
Intel Pentium 4  
Processor  
Socket 423  
Address (36)  
Control  
100 MHz two-way System Bus  
(Data Bus runs at 4 x 100 MHz,  
3.2 GB/s transfer rate)  
Data (64)  
I850 Memory  
Controller Hub (MCH)  
82850  
AGP 4x Bus  
(133 MHz (1 GB MB/s  
data transfer rate)  
1.5V  
AGP  
PRO  
AGP  
Interface  
Dual Rambus Bus  
4 onboard RIMM sockets  
Memory  
Controller  
supporting RDRAM memory.  
3.2 GB/s at 400 MHz-  
data transfer rate  
Connector  
HUB LINK 8  
(266 MB/s data  
transfer rate)  
I/O Controller Hub  
(ICH2) 82801BA  
35  
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2 System Board  
Memory Controller Hub (82850)  
The following table shows the features that are available in the MCH Host  
Bridge/Controller.  
Feature  
Feature  
Processor/System Bus:  
Supports on Pentium 4 processor at: 100 MHz System Bus  
frequency (400 MHz Data Bus).  
Provides an 8-deep In-Order Queue supporting up to eight  
outstanding transaction requests on the System bus.  
Desktop optimized AGTL+ bus driver technology with inte-  
grated AGTL + termination resistors.  
Accelerated Graphics Port (AGP) Interface:  
Single 1.5V AGP PRO connector.  
AGP Rev 2.0 compliant, including AGP 4x data transfers and  
2x/4x Fast Write protocol.  
AGP 1.5V connector support with 1.5 V signalling only.  
AGP PIPE# or SBA initiated accesses to DRAM is not  
snooped  
Support for 32-bit System bus address.  
AGP FRAME initiated accesses to DRAM are snooped  
(snooper identifies that data is coherent in cache memory).  
Hierarchical PCI configuration mechanism.  
Delayed transaction support for AGP-to-DRAM reads that  
cannot be serviced immediately.  
Memory Controller.  
Direct Rambus:  
Dual Direct Rambus Channels operating in lock-step (both  
channels must be populated with a memory module).  
Supporting 300 MHz or 400 MHz.  
RDRAM 128 Mb, 256 Mb devices.  
Minimum upgrade increment of 32 MB using 128 Mbit  
DRAM technology.  
Up to 64 Direct Rambus devices.  
Dual channel maximum memory array size is:  
— 1 GB using 128 Mbit DRAM technology.  
— 2 GB using 256 Mbit DRAM technology.  
Up to 8 simultaneous open pages:  
— 1 KByte page size support for 128 Mbit and 256 Mbit  
RDRAM devices.  
— 2 KByte page size support for 256 Mbit RDRAM devices.  
Hub Link 8-bit Interface to ICH2:  
High-speed interconnect between the MCH and ICH2  
(266 MB/sec).  
36  
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2 System Board  
Memory Controller Hub (82850)  
Feature  
Feature  
Power management:  
Arbitration:  
SMRAM space re-mapping to A0000h - BFFFFh (128 KB).  
Extended SMRAM space above 256 MB, additional 128 K,  
256 K, 512 K, 1 MB TSEG from Top of Memory, cacheable  
(cacheability controlled by processor).  
Distributed Arbitration Model for Optimum Concurrency  
Support.  
Concurrent operations of System, hub interface, AGP and  
memory buses supported via a dedicated arbitration and  
data buffering logic.  
Suspend to RAM.  
ACPI Rev. 1.0 compliant power management.  
APM Rev. 1.2 compliant power management.  
Power-managed states are supported for up to two  
processors.  
615 OLGA MCH package.  
Input/Output Device Support:  
Input/Output Controller Hub (ICH2).  
PCI 64 Hub (P64H).  
MCH Interface  
The MCH interface provides bus control signals and address paths via the  
Hub Link 8-bit access to the ICH2 for transfers between the processor on  
the system bus, Dual Rambus bus and AGP 4x bus.  
The MCH supports 32-bit host addresses, allowing the processor to address  
a space of 4GB. It also provides an 8-deep In-Order Queue supporting up to  
eight outstanding transaction requests on the system bus.  
Host-initiated input/output signals are positively decoded to AGP or MCH  
configuration space and subtractively decoded to Hub Link 8-bit interface.  
Host-initiated memory cycles are positively decoded to AGP or RDRAM, and  
are again subtractively decoded to Hub Link 8-bit interface.  
AGP semantic memory accesses initiated from AGP to DRAM do not require  
a snoop cycle (not snooped) on the System bus, since the coherency of data  
for that particular memory range will be maintained by the software.  
However, memory accesses initiated from AGP using PCI Semantics and  
accesses from Hub Link interface to RDRAM do require a snoop cycle on the  
System bus.  
Memory access whose addresses are within the AGP aperture are translated  
using the AGP address translation table, regardless of the originating  
interface.  
Write accesses from Hub Link interface to the AGP are supported.  
37  
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2 System Board  
Memory Controller Hub (82850)  
The MCH supports one Pentium 4 processor at an FSB frequency of 100MHz  
using AGTL+ signalling. Refer to page 56 for a description of the System bus.  
Accelerated Graphics Port (AGP) Bus Interface  
A controller for the Universal AGP (Accelerated Graphics Port) Pro slot is  
integrated in the MCH. The AGP Bus interface is compatible with the  
Accelerated Graphics Port Specification, Rev 2.0, operating at 133 MHz, and  
supporting up to 1 GB/sec data transfer rates. The MCH supports only a  
synchronous AGP interface, coupling to the System bus frequency.  
AGP 4x Bus  
The AGP bus is a dedicated bus for the graphics subsystem, which meets the  
needs of high quality 3D graphics applications. It has a direct link to the  
MCH.  
The AGP bus is based upon a 66 MHz, 32-bit PCI bus architecture, to which  
several signal groups have been added to provide AGP-specific control and  
transfer mechanisms.  
AGP specific transactions always use pipelining. This control mechanism  
increases the bus efficiency for data transfer. Sideband Addressing (SBA)  
may also be used by AGP transaction requests which further increases the  
bus efficiency for data transfer. The supported modes are detailed below:  
FRAME-based AGP. Only the PCI semantics are: 66 MHz, 32-bit, 1.5 V,  
266 MB/s peak transfer rate.  
AGP 1X with pipelining, sideband addressing can be added: uses 66 MHz,  
32-bit, 1.5 V, increased bus efficiency, 266 MB/s peak transfer rate.  
AGP 2X with pipelining, sideband addressing can be added: 66 MHz  
double clocked, 32-bit, 1.5 V, 533 MB/s peak transfer rate.  
AGP 4X with pipelining, sideband addressing can be added: 133 MHz  
double clocked, 32-bit, 1.5 V, increased bus efficiency, 1066 MB/s peak  
transfer rate  
38  
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2 System Board  
Memory Controller Hub (82850)  
AGP PCI Bus  
Implementation  
Pentium 4 Processor  
AGP 4x Bus  
(133 MHz)  
Device 0  
I850  
Memory  
Controller Hub  
(MCH)  
GX-Device 1  
AGP Port  
Interface  
1.5V  
AGP  
PRO  
PCI-to-PCI  
Connector  
Hub Link 8-bit  
I/O Controller  
Hub (ICH2)  
Main Memory Controller  
The main memory controller is integrated in the MCH supporting two  
primary rambus channels (A and B).  
DRAM Interface  
The MCH provides optional System bus error checking for data, address,  
request and response signals. Only 400 MHz Direct Rambus devices are  
supported in any of 128 or 256 Mbit technology. 128 Mbit RDRAM uses page  
sizes of 1 kbytes, while 256 Mbit devices target 1 kbyte or 2 kbyte pages.  
A maximum number of 32 Rambus devices (128 Mbit technology implies 1  
GB maximum in 32 MB increments, 256 Mbit technology implies 2 GB  
maximum in 64 MB increments) are supported on the Direct Rambus  
channel without external logic.  
The MCH also provides optional data integrity features including ECC in the  
memory array. During DRAM writes, ECC is generated on a QWord (64 bit)  
basis. During DRAM reads, the MCH supports multiple-bit error detection  
and single-bit error correction when the ECC mode is enabled.  
39  
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2 System Board  
Memory Controller Hub (82850)  
MCH will scrub single bit errors by writing the corrected value back into  
DRAM for all reads when hardware scrubbing is enabled. This, however does  
not include reads launched in order to satisfy an AGP aperture transaction.  
ECC can only be enabled when all RDRAM devices are populated in a system  
that supports the extra two data bits used to store the ECC code.  
Dual Rambus Bus  
The Dual Rambus bus is comprised of 16 x 2 bits of data information, and  
8 bits of Error Correcting Code (ECC). The bus is connected to the RIMM  
memory slots and to the MCH chip supporting two Dual Rambus channels  
(A and B).  
Both channels run at 300 or 400 MHz supporting up to 32 rambus devices  
per channel. The maximum available data bandwidth is 3.2 GB/s at 400 MHz.  
The configuration of both primary rambus channels must be symmetrical –  
the memory configuration on channel A must be identical to the memory  
configuration on channel B. This means the memory must be installed in  
identical pairs.  
40  
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2 System Board  
Memory Controller Hub (82850)  
RIMM Memory Slots  
The HP Kayak XU700 PC Workstation has four RIMM memory sockets,  
RIMM A1, RIMM A2, RIMM B1, RIMM B2, for installing two or four RDRAM  
memory modules.  
Each pair of memory sockets must contain identical memory modules  
(identical in size, speed and type). That is, sockets A1and B1must contain  
identical modules, and sockets A2and B2must contain identical modules  
(or continuity modules).  
If only two RDRAM modules are installed, use the sockets marked A1and  
B1. The other two sockets (A2and B2) must contain continuity modules.  
If only Each DIMM socket is connected to the SMBus and is described on  
page 49.  
Read/Write Buffers  
System Clocking  
The MCH defines a data buffering scheme to support the required level of  
concurrent operations and provide adequate sustained bandwidth between  
the DRAM subsystem and all other system interfaces (CPU, AGP and PCI).  
The MCH operates the System interface at 100 MHz or, PCI at 33 MHz and  
AGP at 66/133 MHz. Coupling between all interfaces and internal logic is  
done in a synchronous manner. The clocking scheme uses an external clock  
synthesizer (which produces reference clocks for the host, AGP and PCI  
interfaces).  
41  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
The Input/Output Controller Hub 2 (82801BA)  
The ICH2 is encapsulated in a 360-pin Enhanced Ball Grid Array (EBGA)  
package and is located on the system board just underneath the AGP  
connector. It provides the interface between the PCI bridge (PCI Rev. 2.2  
compliant with support for 32-bit 33 MHz PCI operations),  
PCI-to-LPC (Low Pin Count) bridge, IDE controller, USB controller,  
SMBus controller and Audio Codec ’97 controller.  
The ICH2 functions and capabilities are discussed in detail later on in this  
section. The following figure shows an example of the system block  
diagram using the ICH2.  
Intel Pentium 4  
Processor  
Address (36)  
Control  
Data (64)  
System Bus  
I850 Memory  
Controller Hub  
(MCH)  
I/O Controller Hub  
(ICH2)82801BA  
PCI Bus (32-bit, 33 MHz)  
133 MB/s data transfer rate  
IDE  
PCI Bridge  
ATA/100 2 Channels  
USB  
Controller  
2 IDE  
Connectors  
Slot 1 - 32-bit/33 MHz  
CS Audio  
Codec  
(CS4280)  
4 x USB  
Controller  
Slot 2- 32-bit/33 MHz  
Slot 3 - 32-bit/33 MHz  
Slot 4 - 32-bit/33 MHz  
Slot 5 - 32-bit/33 MHz  
4 USB  
Connectors  
SM Bus  
Controller  
DMA  
Controller  
Keyboard,  
Mouse and  
Floppy  
Super I/O  
NS 87364  
LPC / FWH Link  
Fans  
MaxiLife  
Monitoring  
Chip  
Parallel and  
Serial Ports  
FirmWare Hub  
(FWH)  
82802AA  
LCD  
Status  
Panel  
Serial  
EEPROM  
42  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
The following table shows the available ICH2 features.  
Feature  
Feature  
Enhanced DMA Controller:  
Multi-function PCI Bus Interface:  
PCI at 32-bit 33 MHz.  
PCI Rev 2.2 Specification.  
133 Mbyte/sec data transfer rate.  
Master PCI Device Support for up to five devices.  
Two 82C37 DMA controllers.  
PCI DMA with 2 PC/PCI Channels in pairs.  
LPC DMA.  
DMA Collection Buffer to provide Type-F DMA performance  
for all DMA channels.  
USB, supporting:  
Interrupt Controller:  
USB revision 1.1 compliant.  
UHCI Implementation with four USB Ports for serial  
transfers at12 or 1.5 Mbit/sec.  
Wake-up from sleeping states.  
Legacy keyboard/mouse software.  
Two cascaded 82C59 controllers.  
Integrated I/O APIC capability.  
15 Interrupt support in 8259 Mode, 24 supported in I/O APIC  
mode.  
Serial Interrupt Protocol.  
Power Management Logic:  
Integrated IDE Controller:  
ACPI 1.0 compliant.  
Independent Timing of up to four drives.  
Support for APM-based legacy power management for non-  
ACPI implementations.  
Ultra ATA/100 Mode (100 Mbytes/sec).  
Ultra ATA/66 Mode (66 Mbytes/sec).  
ACPI defined power states (S1, S3, S4, S5).  
ACPI power management timer.  
SMI generation.  
All registers readable/restorable for proper resume from 0 V  
suspend states.  
Ultra ATA/33 Mode (33 Mbytes/sec).  
PIO Mode 4 transfers up to 14 Mbytes/sec.  
Separate IDE connections for Primary and Secondary cables.  
Integrated 16 x 32-bit buffer for IDE PCI Burst transfers.  
Write Ping-Pong Buffer for faster write performances.  
PCI PME#.  
Real-Time Clock, supporting:  
System TCO Reduction Circuits:  
256-byte battery-backed CMOS RAM.  
Hardware implementation to indicate Century Rollover.  
Timers to Generate SMI# and Reset Upon.  
Timers to Detect Improper Processor Reset.  
Integrated Processor Frequency Strap Logic.  
Timers Based on 82C54:  
SMBus  
System Timer, Refresh Request, Speaker Tone Output.  
Host Interface allows processor to communicate via SMBus.  
Compatible with 2-wire I C bus.  
2
System Timer, Refresh Request, Speaker Tone Output.  
GPIO:  
TTL, Open-Drain, Inversion.  
Firmware Hub (FWH) interface.  
241 BGA Package.  
3.3 V operation with 5 V Tolerant Buffers for IDE and PCI signals.  
Alert-On-LAN (AOL) support.  
43  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
ICH2 Architecture  
The ICH2 interface architecture ensures that the I/O subsystems, both PCI  
and the integrated input/output features (for example: IDE, AC’97 and USB)  
receive the adequate bandwidths.  
To achieve this, by placing the I/O bridge directly on the ICH2 interface, and  
no longer on the PCI bus, the ICH2 architecture ensures that both the  
input/output functions integrated into the ICH2 and the PCI peripherals  
obtain the bandwidth necessary for peak performance.  
ICH2 PCI Bus Interface The ICH2 PCI provides the interface to a PCI bus interface operating at  
33 MHz. This interface implementation is compliant with PCI Rev 2.2  
Specification, supporting up to five external PCI masters in addition to the  
ICH2 requests. The PCI bus can reach a data transfer rate of 133  
MBytes/sec. The maximum PCI burst transfer can be between 256 bytes and  
4 KB. It also supports advanced snooping for PCI master bursting, and  
Refer to the table page 59 for ICH2 interrupts.  
SMBus Controller  
The System Management (SM) bus is a two-wire serial bus which runs at a  
maximum of (100 kHz). The SMBus Host interface allows the processor to  
communicate with SMBus slaves and an SMBus Slave interface that allows  
external masters to activate power management events. The bus connects  
to sensor devices that monitor some of the hardware functions of the system  
board, both during system boot and run-time.  
Refer to page 47 for a description of the devices on the SMBus, or to page 50  
for information on the MaxiLife ASIC.  
Low Pin Count Interface The ICH2 implements the LPC interface 1.0 specification.  
Enhanced USB Controller The USB (Universal Serial Bus) controller provides enhanced support for  
the Universal Host Controller Interface (UHCI). This includes support that  
allows legacy software to use a USB-based keyboard and mouse. The USB  
supports four stacked connectors on the back panel. These ports are built  
into the ICH2, as standard USB ports.  
The ICH2 is USB revision 1.1 compliant.  
USB works only if the USB interface has been enabled within the HP Setup  
program. Currently, only the Microsoft Windows 95 SR2.1, Windows 98 and  
Windows 2000 operating systems provide support for the USB.  
44  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
AC’97 Controller  
IDE Controller  
This is the single-chip CS4299 audio controller that provides full audio  
Refer to page 46 for information about the CS4299 audio solution.  
The IDE controller is implemented as part of the ICH2 chip and has PCI-  
Master capability. Two independent ATA/100 IDE channels are provided  
with two connectors per channel. Two IDE devices (one master and one  
slave) can be connected per channel. In order to guarantee data transfer  
integrity, Ultra-ATA cables must be used for Ultra-ATA modes (Ultra-ATA/33,  
Ultra-ATA/66 and Ultra-ATA/100).  
The PIO IDE transfers of up to 14 Mbytes/sec and Bus Master IDE transfer  
rates of up to 66 Mbytes/sec are supported. The IDE controller integrates  
16 x 32-bit buffers for optimal transfers.  
It is possible to mix a fast and a slow device, such as a hard disk drive and a  
CD-ROM, on the same channel without affecting the performance of the fast  
device. The BIOS automatically determines the fastest configuration that  
each device supports.  
DMA Controller  
The seven-channel DMA controller incorporates the functionality of two  
transfers, while channels 5 to 7 are for 16-bit count-by-word transfers (refer  
to table on page 93 for allocated DMA channel allocations). Any two of the  
seven DMA channels can be programmed to support fast Type-F transfers.  
The ICH2 DMA controller supports the LPC (Low Pin Count) DMA. Single,  
Demand, Verify and Incremental modes are supported on the LPC interface.  
Channels 0-3 are 8-bit, while channels 5-7 are 16-bit. Channel 4 is reserved  
as a generic bus master request.  
Interrupt Controller  
The Interrupt controller is equivalent in function to the two 82C59 interrupt  
controllers. The two interrupt controllers are cascaded so that 14 external  
serial interrupt scheme and also implements the I/O APIC controller. A table  
on page 59 shows how the master and slave controllers are connected.  
45  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
Timer/Counter Block  
The timer/counter block contains three counters that are equivalent in  
function to those found in one 82C54 programmable interval counter/timer.  
These three counters are combined to provide the system timer function,  
and speaker tone. The 14.318 MHz oscillator input provides the clock source  
for these three counters.  
Advanced Programmable Incorporated in the ICH2, the APIC can be used in either single-processor or  
multi-processor systems, while the standard interrupt controller supports  
only single-processor systems.  
Interrupt Controller  
Real Time Clock  
The RTC is 146818A-compatible, with 256 bytes of CMOS. The RTC  
performs two key functions: keeping track of the time of day and storing  
system data.  
The RTC operates on a 32.768 kHz crystal and a separate 3V lithium battery  
that provides up to 7 years of protection for an unplugged system. It also  
supports two lockable memory ranges. By setting bits in the configuration  
space, two 8-byte ranges can be locked to read and write accesses. This  
prevents unauthorized reading of passwords or other security information.  
Another feature is a date alarm allowing for a schedule wake-up event up to  
30 days in advance.  
Enhanced Power  
Management  
The ICH2’s power management functions include enhanced clock control,  
local and global monitoring support for 14 individual devices, and various  
low-power (suspend) states. A hardware-based thermal management circuit  
permits software-independent entry points for low-power states.  
The ICH2 includes full support for the Advanced Configuration and Power  
Interface (ACPI) specifications.  
Crystal CS4299 Integrated PCI Audio  
Based on the earlier Crystal audio controller, the CS4299 extends these  
features to include, among many other enhancements, PC’98 and PC’99  
compliancy for multimedia desktops requiring high quality audio.  
Features of the CS4299 include:  
AC’97 2.1 compatibility  
Industry leading mixed signal technology  
20-bit stereo digital-to-analog converter and 18-bit analog-to-digital  
converter  
46  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
High quality pseudo differential CD input  
Mono microphone input  
An analog line-level stereo inputs for LINE IN  
Stereo line level output  
Meets or exceeds Microsoft’s PC’98 and PC’99 audio performance  
requirements.  
The CS4299 introduces a new architecture that is different from the one  
used with the CS4280-CS4297 pair.  
Previous Architecture  
New Architecture  
North Bridge  
North Bridge  
PCI Slots  
PCI Bus  
South Bridge  
South Bridge  
Audio controller link  
CS4299  
CS4280 digital  
controller  
Audio controller link  
CS4297  
Devices on the SMBus  
The SMBus is a subset of the I2C bus. It is a two-wired serial bus which runs  
at a maximum speed of 100 kHz. It is used to monitor some of the hardware  
functions of the system board (such as voltage levels, temperature, fan  
speed, memory presence and type), both at system boot and during normal  
run-time. It is controlled by the SMBus controller located in the ICH2.  
47  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
The following devices are connected to the SMBus:  
LCD status panel.  
One Serial EEPROM MaxiLife (also includes backup values of CMOS  
settings).  
PCI slot 5, thus being ready for Alert-On LAN (AOL) from a hardware  
level.  
ICH2 SMBus Master Controller 100 kHz maximum.  
MaxiLife for hardware management, bus master controller.  
One LM75 thermal sensor on the system board.  
One ADM1024 hardware monitoring sensor.  
RIMM or DIMM serial EEPROM.  
Intel Pentium 4  
Processor  
System Bus  
I850 Memory  
Controller Hub  
(MCH)  
HUB LINK 8  
(233 MB/s data  
transfer rate)  
I/O Controller Hub  
(ICH2) 82801BA  
IDE  
PCI Bridge  
Controller  
CS Audio  
Codec  
4 x USB  
(CS4299)  
Controller  
SM Bus  
Controller  
DMA  
Controller  
Fans  
MaxiLife  
Monitoring  
Chip  
LCD  
Status  
Panel  
Serial  
EEPROM  
48  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
ICH2 SMBus Master  
Controller  
The ICH2 provides a processor-to-SMBus controller. All access performed to  
the SMBus is done through the ICH2 SMBus interface. Typically, the  
processor has access to all the devices connected to the SMBus.  
DIMM Sockets  
Each DIMM socket is connected to the SMBus. The 168-pin DIMM modules  
include a 256 byte I2C Serial EEPROM. The first 128 bytes contain general  
information, including the DRAM chips’ manufacturer’s name, DIMM speed  
rating, DIMM type, etc. The second 128 bytes of the Serial EEPROM can be  
used to store data online.  
RIMM Sockets  
Each RIMM socket is connected to the SMBus. The 168-pin RIMM modules  
include a 256 byte I2C Serial EEPROM. The first 128 bytes contain general  
information, including the DRAM chips’ manufacturer’s name, RIMM speed  
rating, RIMM type, etc. The second 128 bytes of the Serial EEPROM can be  
used to store data online.  
ADM1024  
The ADM1024 chip is a hardware monitoring sensor dedicated to the  
processor temperature. This chip uses the thermal diodes integrated into  
each processor cartridge and makes the temperature information available  
through the SMBus. It also monitors processor power supply voltages.  
Serial EEPROM  
This is the non-volatile memory which holds the default values for the CMOS  
memory (in the event of battery failure).When installing a new system  
board, the Serial EEPROM will have a blank serial number field. This will be  
detected automatically by the BIOS, which will then prompt the user for the  
serial number which is printed on the identification label on the back of the  
PC Workstation.  
The computer uses 16KBytes of Serial EEPROM implemented within two  
chips. Serial EEPROM is ROM in which one byte at a time can be returned to  
its unprogrammed state by the application of appropriate electrical signals.  
In effect, it can be made to behave like very slow, non-volatile RAM. It is  
used for storing the tatoo string, the serial number, and the parameter  
settings for the Setup program as well as MaxiLife firmware.  
LM75 Temperature  
Sensor  
The LM75 temperature sensor and alarm are located on the system board.  
The sensor is used to measure the temperature in various areas of the  
system board. This information is used to regulate fans.  
49  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
HP MaxiLife Hardware MaxiLife is a hardware monitoring chip which is resident on the system  
board. Its responsibility includes On/Off and reset control, status panel  
management (Lock button, LEDs), hardware monitoring (temperature and  
voltage), early diagnostics (CPU, memory, PLLs, boot start), run-time  
diagnostics (CPU errors), fan speed regulation, and other miscellaneous  
functions (such as special OK/FAIL symbols based on a smiling face).  
Monitoring Chip  
The integrated microprocessor includes a Synopsys cell based on Dallas  
“8052” equivalent, a 2 KB boot ROM, 256 bytes of data RAM, an I2C cell, an  
Analog-to-Digital (ADC) with 5 entries, and an additional glue logic for  
interrupt control, fan regulation, and a status panel control.  
MaxiLife downloads its code in 96 milliseconds from an I2C serial EEPROM.  
The total firmware (MaxiLife 8051-code, running in RAM) size is 14 KB. As  
it exceeds the 2 KB program RAM space, a paging mechanism will swap  
code as it is required, based on a 512 byte buffer. The first 2 KB pages of  
firmware code is critical because it controls the initial power on/reset to  
boot the system. This initial page is checked with a null-checksum test and  
the presence of MaxiLife markers (located just below the 2 KB limit).  
MaxiLife is not accessible in I/O space or memory space of the system  
platform, but only through the SMBUS (which is a sub-set of the I2C bus),  
via the ICH2. Its I2C cell may operate either in Slave or Master mode,  
switched by firmware, or automatically in the event of ‘Arbitration’ loss.  
As a monitoring chip, MaxiLife reports critical errors at start-up, and is  
therefore powered by Vstandby (3.3V) power. For MaxiLife to work, the PC  
Workstation must be connected to a grounded outlet. This enables the PC  
Workstation’s hardware monitoring chip to be active, even if the system has  
been powered off.  
Test Sequence and  
Error Messages  
Refer to “MaxiLife Test Sequence and Error Messages” on page 97 for  
detailed information about the different test sequences and error messages  
50  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
MaxiLife Architecture  
The MaxiLife chip continuously monitors temperature and voltage sensors  
located in critical regions on the system board. This chip receives data about  
the various system components via a dedicated I2C bus, which is a reliable  
communications bus to control the integrated circuit boards.  
LCD Status Panel  
Serial EEPROM  
Voltage Sensor  
Temperature Sensor  
System Fans  
Speed up/slow down  
HP MaxiLife  
2
I C bus  
Memory  
Memory  
Hardware  
Monitoring  
ASIC  
AGPset  
NOTE  
MaxiLife is powered by VSTBY. This means that it is functional as soon as the  
power cord is plugged in.  
51  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
Devices on the Low Pin Count Bus  
The following devices are connected to the LPC bus.  
Intel Pentium 4  
Processor  
System Bus  
I850 Memory  
Controller Hub  
(MCH)  
HUB LINK 8  
I/O Controller Hub  
(ICH2)82801BA  
IDE  
PCI Bridge  
Controller  
CS Audio  
Codec  
4 x USB  
(CS4299)  
Controller  
SM Bus  
Controller  
DMA  
Controller  
Keyboard,  
Mouse and  
Floppy  
Super I/O  
NS 87364  
LPC / FWH Link  
Parallel and  
Serial Ports  
FirmWare  
Hardware  
(FWH) 82802  
52  
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2 System Board  
The Input/Output Controller Hub 2 (82801BA)  
The Super I/O Controller (NS 87364)  
The Super I/O chip (NS 87364) provides the control for two FDD devices,  
two serial ports, one bidirectional multi-mode parallel port and a keyboard  
and mouse controller.  
Device  
Index  
Data  
Super I/O  
2Eh  
2Fh  
Serial / Parallel  
Communications Ports  
The 9-pin serial ports (whose pin layouts are depicted on page 123) support  
RS-232-C and are buffered by 16550A UARTs, with 16-Byte FIFOs. They can  
The 25-pin parallel port (also depicted on page 124) is Centronics  
compatible, supporting IEEE 1284. It can be programmed as LPT1, LPT2, or  
disabled. It can operate in the four following modes:  
Standard mode (PC/XT, PC/AT, and PS/2 compatible).  
Bidirectional mode (PC/XT, PC/AT, and PS/2 compatible).  
Enhanced mode (enhanced parallel port, EPP, compatible).  
High speed mode (MS/HP extended capabilities port, ECP, compatible).  
FDC  
The integrated floppy disk controller (FDC) supports any combination of  
two of the following: tape drives, 3.5-inch flexible disk drives, 5.25-inch  
flexible disk drives. It is software and register-compatible with the 82077AA,  
and 100% IBM-compatible. It has an A and B drive-swapping capability and  
a non-burst DMA option.  
Keyboard and Mouse  
Controller  
The computer has an 8042-based keyboard and mouse controller. The  
connector pin layouts are shown on page 122.  
53  
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2 System Board  
FirmWare Hub (82802AB)  
FirmWare Hub (82802AB)  
The FWH (also known as flash memory) is connected to the LPC bus. It  
contains 4 Mbit (512 kB) of flash memory.  
The hardware features of the FWH include: a Random Number Generator  
(RNG), five General Purpose Inputs (GPI), register-based block locking and  
hardware-based locking. An integrated combination of logic features and  
non-volatile memory enables better protection for the storage and update of  
system code and data, adds flexibility through additional GPIs, and allows  
for quicker introduction of security/manageability features.  
The following table shows the available FWH features.  
Feature  
Feature  
Two Configurable Interfaces:  
Platform Compatibility:  
Enables security-enhanced platform infrastructure.  
Part of the Intel I840 chipset.  
FirmWare Hub interface for system operation.  
Address/Address Multiplexed (A/A Mux) interface.  
FirmWare Hub Interface Mode:  
4 Mbits of Flash Memory for system code/data non-volatile  
storage:  
Five signal communication interface supporting x8 reads and  
writes.  
Register-based read and write protection for each code/data  
storage blocks.  
Symmetrically blocked, 64 Kbyte memory sections.  
Automated byte program and block erase through an  
integrated WSM (Write State Machine).  
Five additional GPIs for system design and flexibility.  
A hardware RNG (Random Number Generator).  
Integrated CUI (Command User Interface) for requesting  
access to locking, programming and erasing options. It also  
handles requests for data residing in status, ID and block lock  
registers.  
Operates with 33 MHz PCI clock and 3.3 V input/output.  
A/A Mux Interface/Mode, supporting:  
Power Supply Specifications:  
11-pin multiplexed address and 8-pin data I/O interface.  
Fast on-board or out-of-system programming.  
Vcc: 3.3 V +/- 0.3 V.  
Vpp: 3.3 V and 12 V for fast programming, 80 ns.  
Industry Standard Packages:  
Case Temperature Operating Range.  
40L TSOP or 32L PLCC.  
54  
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2 System Board  
FirmWare Hub (82802AB)  
The FWH includes two hardware interfaces:  
FirmWare Hub interface.  
Address/Address Multiplexed (A/A Mux) interface.  
The IC (Interface Configuration) pin on the FWH provides the control  
between these interfaces. The interface mode needs to be selected prior to  
power-up or before return from reset (RST# or INIT# low to high  
transition).  
The FWH interface works with the ICH2 during system operation, while the  
A/A Mux interface is designed as a programming interface for component  
pre-programming.  
An internal CUI (Command User Interface) serves as the control center  
between the FWH and A/A Mux interfaces, and internal operation of the  
non-volatile memory. A valid command sequence written to the CUI initiates  
device automation. An internal WSM (Write State Machine) automatically  
executes the algorithms and timings necessary for block erase and program  
operations.  
55  
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2 System Board  
System Bus  
System Bus  
The system bus of the Pentium 4 processor is implemented in the GTL  
(Gunning Transceiver Logic)+ technology. This technology features open-  
drain signal drivers that are pulled up through resistors at bus extremities to  
the operating voltage of the processor core. These resistors also act as bus  
terminators, and are integrated in the processor and in the 82850 MCH.  
Intel Pentium 4  
Processor  
Socket 423  
Address (32)  
Control  
100 MHz two-way System Bus  
(Data Bus runs at 4 x 100 MHz,  
3.2 GB/s transfer rate)  
Data (64)  
AGP 4x Bus  
(133 MHz (1 GB/sec  
data transfer rate)  
850  
Memory  
Controller Hub  
(MCH)  
1.5V  
AGP  
PRO  
4 onboard RIMM sockets  
supporting RDRAM memory.  
Dual Rambus Channel  
3.2 GB/s at 400 MHz-  
data transfer rate)  
Connector  
82850  
HUB LINK 8  
(266 MB/s data  
transfer rate)  
I/O Controller Hub  
(ICH) 82801AA  
The supported operating frequency of the GTL+ bus for the Pentium 4 is  
100 MHz. The width of the data bus is 64 bits, while the width of the address  
is 32 bits. Data bus transfers occur at four times the system bus, at 400 MHz.  
Along with the operating frequencies, the processor voltage is set  
automatically.  
The control signals of the system bus allow the implementation of a “split -  
transaction” bus protocol. This allows the Pentium 4 processor to send its  
request (for example, for the contents of a given memory address) and then  
to release the bus, rather than waiting for the result, thereby allowing it to  
56  
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2 System Board  
System Bus  
accept another request. The MCH, as target device, then requests the bus  
again when it is ready to respond, and sends the requested data packet. Up  
to four transactions are allowed to be outstanding at any given time.  
Intel Pentium 4 Processor  
The Pentium 4 processor has several features that enhance performance:  
Data bus frequency of 400 MHz.  
Dual Independent Bus architecture, which combines a dedicated 64-bit  
L2 cache bus (supporting 256 KB) plus a 64-bit system bus that enables  
multiple simultaneous transactions.  
MMX2 technology, which gives higher performance for media,  
communications and 3D applications.  
Dynamic execution to speed up software performance.  
Internet Streaming SIMD Extensions 2 (SSE2) for enhanced floating  
point and 3D application performance.  
Uses multiple low-power states, such as AutoHALT, Stop-Grant, Sleep and  
Deep Sleep to conserve power during idle times.  
The Pentium 4 processor is packaged in a pin grid array (PGA) that fits into  
a PGA423 socket (423-pin Zero Insertion Force or ZIF socket).  
Processor Clock  
Bus Frequencies  
The 100 MHz System Bus clock is provided by a PLL. The processor core  
clock is derived from the System Bus by applying a “ratio”. This ratio is fixed  
in the processor. The processor then applies this ratio to the System bus  
clock to generate its CPU core frequency.  
There is a 14.318 MHz crystal oscillator on the system board. This frequency  
is multiplied to 133 MHz by a phase-locked loop. This is further scaled by an  
internal clock multiplier within the processor.  
The bus frequency and the processor voltage are set automatically.  
Voltage Regulation  
Module (VRM)  
One VRM is integrated on the system board complying with VRM  
specification rev. 9.0. High-current and low voltage processors are  
supported.  
The processor requires a dedicated power voltage to supply the CPU core  
and L2 cache. The processor codes through Voltage Identification (VID)  
pins with a required voltage level of 1.30 V to 2.05 V. The VID set is decoded  
57  
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2 System Board  
System Bus  
by the VRM on the system board that in return supplies the required power  
voltage to the processor. It should be noted, however, that voltage may vary  
from one processor model to another.  
Cache Memory  
The Pentium 4 integrates the following cache memories on the same die as  
the processor cache:  
A trace instruction and L1 data cache. The trace cache is 4-way set asso-  
ciative.  
A 256KB L2 cache. The L2 cache is 8-way associative.  
The amount of cache memory is set by Intel at the time of manufacture, and  
cannot be changed.  
58  
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2 System Board  
Assigned Device Interrupts  
Assigned Device Interrupts  
Input/Output Controller Hub Interrupts  
Chip-set Interrupt Connection  
Reference REQ/G  
IDSEL  
AD[xx]  
Device  
ID  
Name  
NT  
INTA  
INTB  
INTC  
INTD  
AC’97 Audio Controller  
USB Controller  
CS4280  
4 (ICH2)  
5
0
21  
A
A
C
A
B
A
B
AGP slot  
J34  
16  
22  
24  
27  
PCI 32-bit slot #1  
PCI 32-bit slot #2  
PCI 32-bit slot #5 (LAN card)  
J37  
1 (ICH2)  
0 (ICH2)  
5 (ICH2)  
6
D
B
J38  
8
A
B
C
D
J42  
11  
C
D
A
PCI 64-bit Hub Interrupts  
Interrupt Requests (IRQ)  
Reference REQ/G  
ID  
IDSEL  
AD[xx]  
Device  
Name  
NT  
0
1
2
3
4
5
6
7
8
Ultra-wide SCSI U160 Controller  
PCI 32-bit slot #3  
AIC-7892 2 (P64H)  
9
4
7
25  
20  
23  
A
B
C
D
A
B
C
D
A
J39  
J40  
1 (P64H)  
0 (P64H)  
PCI 32-bit slot #4  
Interrupt Controllers  
The system has an Interrupt controller which is equivalent in function to  
that of two 82C59 interrupt controllers. The following table shows how the  
interrupts are connected to the APIC controller. The Interrupt Requests  
(IRQ) are numbered sequentially, starting with the master controller, and  
followed by the slave (both of 82C59 type).  
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2 System Board  
Assigned Device Interrupts  
Although the Setup program can be used to change some of the settings, the  
following address map is not completely BIOS dependent, but is determined  
partly by the operating system. Note that some of the interrupts are  
allocated dynamically.  
APIC Controller  
Interrupt Signalling on  
Interrupt Source  
of  
(APIC  
modes)  
1
Input  
device  
(PIC mode)  
INTA - PCI slot 3 (32/33)  
INTB - PCI slot 3 (32/33)  
INTC - PCI slot 3 (32/33)  
INTD - PCI slot 3 (32/33)  
INTA - PCI slot 4 (32/33)  
INTB - PCI slot 4 (32/33)  
INTC - PCI slot 4 (32/33)  
INTD - PCI slot 4 (32/33)  
INTA - onboard SCSI controller  
P64H  
P64H  
P64H  
P64H  
P64H  
P64H  
P64H  
P64H  
P64H  
ICH2  
IRQ0  
IRQ1  
IRQ2  
IRQ3  
IRQ4  
IRQ5  
IRQ6  
IRQ7  
IRQ8  
INTA  
BT_INT  
BT_INT  
BT_INT  
BT_INT  
BT_INT  
BT_INT  
BT_INT  
BT_INT  
BT_INT  
INT  
APIC bus  
APIC bus  
APIC bus  
APIC bus  
APIC bus  
APIC bus  
APIC bus  
APIC bus  
APIC bus  
APIC bus  
AGP - INTA, PCI Slot 1 - INTC, PCI  
Slot 2 - INTA, PCI Slot 5 - INTB  
PCI Audio - INTA, AGP - INTB, PCI  
Slot 1 - INTD, PCI Slot 2 - INTB,  
PCI Slot 5 - INTC  
ICH2  
INTB  
INT  
APIC bus  
BT_INT, PCI Slot 1 - INTA, PCI  
Slot 2 - INTC, PCI Slot 5 - INTD  
ICH2  
ICH2  
INTC  
INTD  
INT  
INT  
APIC bus  
APIC bus  
USB - INTA, PCI Slot 1 - INTB, PCI  
Slot 2 - INTD, PCI Slot 5 - INTA  
Device on Primary IDE Channel  
Device on Secondary IDE Channel  
Serial Interrupt from Super I/O  
ICH2  
ICH2  
ICH2  
IRQ14  
IRQ15  
INT  
INT  
INT  
APIC bus  
APIC bus  
APIC bus  
SERIRQ  
1.  
In PIC mode, the Interrupts signaled to the P64H are chained as INTC to the ICH2.  
There are three major interrupt modes available:  
PIC mode: This mode uses only the “Legacy” interrupt controllers, so that  
only one processor can be supported. Because this system has dual  
processor capability, this mode is not chosen by default by Windows NT.  
However, during Windows NT installation, you have the possibility of  
selecting this mode.  
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2 System Board  
Assigned Device Interrupts  
Virtual wire mode: This mode is implemented with APIC controllers in the  
ICH2 and P64H and used during boot time. The virtual wire mode allows the  
transition to the “symmetric I/O mode”. In the virtual wire mode, only one  
processor executes instructions.  
Symmetric I/O mode: This mode is implemented with APIC controllers in  
the ICH2 and P64H, and allows for multiple processor operations.  
NOTE  
In “PIC mode” and “virtual wire mode”, the PCI interrupts are routed to the  
INT line. In the “symmetric I/O mode”, the PCI interrupts are routed to the  
I/O APIC controllers and forwarded over an APIC bus to the processors.  
PCI Interrupt Request Lines  
PCI devices generate interrupt requests using up to four PCI interrupt  
request lines (INTA#, INTB#, INTC#, and INTD#).  
However, optimal system performance is reached when minimizing the  
sharing of interrupts. Refer to page 59 for a table of the PCI device  
interrupts.  
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2 System Board  
Assigned Device Interrupts  
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3
Interface Cards  
This chapter describes the graphics, network and SCSI devices that are  
supplied with the HP Kayak XU700 PC Workstation.  
Graphics Cards  
HP Kayak XU700 PC Workstation models are supplied with a graphics  
card. This graphics card is one of the following, depending on the PC  
Workstation model:  
Matrox Millennium G450  
NVIDIA Quadro2 MXR.  
Matrox Millennium G450 Graphics Card  
The Matrox Millennium G450 Dual Head AGP graphics card has a total of  
16MB of installed video memory (non-upgradeable). Main features include:  
Powered by the 256-bit DualBus Matrox G450 chip  
Matrox DualHead technology for connecting two monitors  
Matrox DualHead technology with PowerDesk desktop manager:  
Easy multiple resolutions support  
Simple dialog box  
Effortless multiple-window management  
TV output (composite video and S-video, NTSC and PAL)  
Full AGP 2X/AGP 4X support (up to 1GB/s bandwidth)  
360MHz main RAMDAC and 230MHz secondary RAMDAC  
Support for all VESA standards:  
VBE 2.0 (Super VGA modes)  
DPMS energy saving  
DDC2B support for Plug & Play detection of monitor  
Support for true 32-bit color (16.7 million colors) at resolutions up to  
2048 x 1536 on the main display.  
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3 Interface Cards  
Graphics Cards  
Support for monitors with 16/10 aspect ration, at resolutions up to  
1920 x 1200 on the main display  
3D Features  
VCQ2 or Vibrant Color Quality2  
Supports 32-bit Z buffering for exceptional rendering precision  
Environment-mapped bump mapping for more realistic 3D images.  
Stencil buffering  
Bilinear, trilinear, and anisotropic filtering  
Single, double and triple buffering  
texture mapping  
MIP mapping  
Gouraud shading  
Alpha blending, anti-aliasing, fogging, specular highlighting.  
The diagram below shows the Matrox Millennium G450 graphics card.  
VGA Port 1  
VGA Port 2  
NOTE  
If only one monitor is used, then Port 1 must be used.  
If a second monitor is connected, it is detected by the driver during the  
operating system startup. This means that both monitors must be connected  
to the graphics card before startup.  
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3 Interface Cards  
Graphics Cards  
If only one monitor is detected, then only the mono head settings will be  
available in the Driver Configuration screens.  
Available Video Resolutions  
The number of colors supported is limited by the graphics device and the  
video memory. The resolution/color/refresh-rate combination is limited by a  
combination of the display driver, the graphics device, and the video  
memory. If the resolution/refresh-rate combination is set higher than the  
display can support, you risk damaging the display.  
The following table summarizes the maximum supported resolutions.  
Maximum Display Resolution  
Aspect Ratio  
Traditional  
Main Display  
Second Display  
2048 x 1536  
1600 x 1200  
4:3 / 5:4 aspect ratio  
Wide screen  
1920 x 1200  
1600 x 1024  
16:9 / 16:10 aspect ratio  
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3 Interface Cards  
Graphics Cards  
The following table summarizes the maximum supported refresh rates.  
The maximum refresh rates are always attainable with 8-bit or 16-bit color.  
They may not be attainable with 24-bit or 32-bit color and the highest  
refresh rates.  
Maximum Refresh Rates (Hz)  
Main Display  
(360MHz RAMDAC)  
Second Display  
(230MHz RAMDAC)  
Aspect Ratio  
Resolution  
640x480  
800x600  
200  
200  
160  
140  
120  
100  
85  
200  
200  
160  
150  
120  
85  
1024x768  
1152x864  
1280x1024  
1600x1200  
1800x1440  
1920x1440  
2048x1536  
Traditional  
4:3 / 5:4 aspect ratio  
85  
85  
856x480  
1280x720  
1600x1024  
1920x1080  
1920x1200  
200  
160  
120  
110  
100  
200  
140  
90  
Wide screen  
16:9 / 16:10 aspect ratio  
Limitations  
When using Windows 95 or Windows 98 in dual display mode, the graphics  
memory is equally between the two displays. In this case each display has  
16 MB graphics memory.  
The second display supports only 16-bit and 32-bit color.  
3D acceleration is only available when using 16-bit and 32-bit color.  
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3 Interface Cards  
Graphics Cards  
NVIDIA Quadro2 MXR  
The NVIDIA Quadro2 MXR graphics card has these main features:  
TwinView™ architecture allows two simultaneous displays.  
Support for both DVI-I (digital LCD) and VGA (analog CRT) monitors  
AGP 4x with fast writes  
350MHz RAMDAC  
Digital Vibrance Control (DVC) for accurate color adjustment giving  
bright, accurate colors in all conditions  
?High performance hardware anti-aliasing for smoother edges  
3D Features  
Second Generation Transform and Lighting Engines  
Dedicated, graphics-specific GPU frees PC Workstation’s main processor  
for other tasks and provides faster transform and lighting processing.  
NVIDIA Shading Rasterizer  
Provides natural visual properties such as cloud, smoke, water, textiles,  
plastic to images.  
32 MB Unified Frame Buffer  
Allows the use of high resolution, 32bpp textures.  
32-bit Z/Stencil Buffer  
Eliminates “polygon popping” problems in high-polygon 3D imaging.  
The diagram below shows an example of NVIDIA Quadro2 MXR graphics  
card.  
Actual graphics card  
may differ from the  
one shown  
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3 Interface Cards  
Network Cards  
Network Cards  
Most HP Kayak XU700 PC Workstation models are supplied with an  
HP 10/100 TX LAN card.  
A description of this card and the features of other supported LAN cards is  
provided in this section.  
HP 10/100 TX PCI LAN Interface  
The 10/100 TX LAN Interface is a 32-bit PCI 2.2 card that supports 10 Mbits  
per second (10 BaseT) and 100 Mbits per second (100 TX) transfer speeds,  
and both half and full duplex operation.  
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3 Interface Cards  
Network Cards  
HP 10/100 TX PCI LAN Interface Features  
Feature:  
Description:  
Connection to Ethernet 10/100 TX autonegotiation  
RJ45 Connector  
BootROM  
Protocols:  
PxE 2.0,  
On-board socket support up to 128 Kb.  
Full remote power on using Magic Packet for Microsoft Windows 95,  
Windows 98, Windows NT4 in APM mode.  
Remote Power On (RPO)  
Remote Wake Up (RWU)  
Enable and Wake Up from Suspend state using Magic Packet and Pattern  
Matching for Microsoft Win98SE and Win2000 in ACPI mode.  
This feature enables a host computer to remotely (over the network) power  
on computers and wake computers up from energy-saving Sleep mode. For  
these features to work, use the Setup program to configure the BIOS.  
OnNow 1.0,  
Power Management  
Advanced Power Management 1.2,  
PCI Power Management 1.1,  
WfM 2.0 compliant, ACPI.  
Desktop Management Interface (DMI) 2.0 Dynamic driver,  
DMI 2.0 SNMP mapper,  
PXE 2.0 Flashable BootROM (optional on socket).  
Manageability  
Diagnostic  
Mac address DOS report tool,  
User Diag for DOS.  
HP 10/100 TX PCI LAN Interface LED Descriptions  
LED  
Description  
Flashing  
Steady  
Off  
Link integrity  
Reversed polarity  
Good 10 Base-T  
connection between  
NIC and hub.  
No connection  
between NIC and  
hub  
10 LNK  
Link integrity  
Reversed polarity  
Good 100 TX  
connection between  
NIC and hub.  
No connection  
between NIC and  
hub  
100 LNK  
ACT  
Yellow:  
Port traffic for  
Network traffic  
present  
Heavy network  
traffic  
No traffic  
either speed  
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3 Interface Cards  
Network Cards  
Supported LAN Cards  
The following LAN cards are supported on the HP Kayak XU700 PC  
Workstation.  
3COM NIC (Network Interconnect) LAN Card  
3COM NIC LAN Card Features  
Feature  
Interface  
Description  
32-bit 10/100 BT full duplex RJ LAN Port.  
Three LEDs:  
LED  
activity,  
10 MB/s speed,  
100 MB/s speed.  
PCI 2.2 Specification, PC 99, Intel WfM 2.0.  
Labels  
1
RPO and RWU for APM Windows 95 and Windows 98,  
RWU for ACPI Windows 98 and Windows 2000,  
RPO for Windows NT 4,  
OnNow 1.0, APM 1.2,  
PCI power management. 1.1,  
Power Management  
WOL, PCI VccAux 3.3 V.  
DMI 2.0 Component Code.  
Manageability  
Diagnostic  
Mac address DOS report tool,  
User Diag for DOS, Windows NT 4, Windows 95 and Windows 98.  
Major OSes, Minor OSes.  
Drivers  
Multiboot BootROM (BIOS or socket).  
Boot ROM  
This feature enables a host computer to remotely (over the network) power  
on computers and wake computers up from energy-saving Sleep mode. For  
these features to work, use the Setup program to configure the BIOS.  
Remote Wake Up  
(RWU)  
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3 Interface Cards  
Network Cards  
3COM LAN Card LED Descriptions  
LED  
Description  
Flashing  
Steady  
Off  
GREEN:  
Link integrity  
Reversed polarity  
Good 10 Base-T  
connection between  
NIC and hub.  
No connection  
between NIC and  
hub  
10 LNK  
GREEN:  
Link integrity  
Reversed polarity  
Good 100 TX  
connection between  
NIC and hub.  
No connection  
between NIC and  
hub  
100 LNK  
ACT  
Yellow:  
Port traffic for  
Network traffic  
present  
Heavy network  
traffic  
No traffic  
either speed  
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3 Interface Cards  
SCSI Adapter Cards  
SCSI Adapter Cards  
Adaptec 29160 SCSI PCI Adapter Card  
Your Personal Workstation is equipped with an Ultra 160/m SCSI card. The  
Adaptec® SCSI card has a system bus rate of 533 MB/Sec, a SCSI data  
transfer rate of 160 MB/Sec and the capability of supporting up to 15  
peripheral devices.  
The Adaptec SCSI card is able to connect to Low-Voltage Differential (LVD)  
SCSI devices (for example, Ultra2 and Ultra 160/m) and Single-Ended (SE)  
SCSI devices (for example, Ultra SCSI, Fast SCSI, SCSI-1, etc.). Examples of  
single ended devices include: DAT drives, Scanners, and older hard disk  
drives.  
Connector  
3
2
Connector  
Connector 4  
Connector  
1
Here is a description of connectors one through four.  
Connector 1  
Connector 2  
Connector 3  
Connector 4  
68-pin external connector for LVD SCSI devices  
68-pin internal connector for LVD SCSI devices  
68-pin internal connector for Wide SE SCSI devices  
50-pin internal connector for Narrow SE SCSI devices  
While SE SCSI devices will work when attached to connector 1 or 2, this will  
limit all devices to single-ended mode. For example, this would result in the  
Ultra 160/m hard disk drive performance being limited from 160 MB/second  
to 40 MB/second. Therefore, it is recommended that you connect only LVD  
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3 Interface Cards  
SCSI Adapter Cards  
SCSI devices to connectors 1 and 2.  
For information on how to connect internal an external SCSI devices, please  
read your User’s Guide.  
SCSI Cable Information  
The intended use of the external SCSI connector is to connect Low-Voltage  
Differential SCSI devices to your Personal Workstation. This section  
provides you with SCSI cable information that is important for the correct  
operation of your external SCSI device.  
NOTE  
The total length of the external SCSI cable should not exceed 10 meters  
(approximately 32.81 feet) and there must be at least eight inches of cable  
separating each device.  
Contact you dealer to order shielded HP SCSI cables to connect external  
SCSI accessories.  
CAUTION:  
Low-voltage differential SCSI is very sensitive to noise, and therefore, all cables on  
the SCSI bus must be exceptionally high quality cables. Examples of these are given  
in the following table.  
Please make sure that any external hard disk enclosures are rated for low-voltage  
differential SCSI use.  
Cable Number  
Cable Length  
Description  
1
C2978A  
C2979A  
C2911B  
C2924B  
C2361A  
C2362A  
C2363A  
0.5m  
1.5m  
1.0m  
2.5m  
1.0m  
2.5m  
10.0m  
5.0m  
68-pin HDTS to 68-pin HDTS  
2
68-pin VHDCI to 68-pin HDTS  
C2365A  
1.  
High Density Thumbscrew (HDTS)  
2.  
Very High Density Cabled Interconnect (VHDCI)  
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3 Interface Cards  
SCSI Adapter Cards  
Additional SCSI Card Features  
The Adaptec® SCSI card provides double transition clocking, cyclical  
redundancy check, and domain validation.  
Feature  
Description  
Double Transition  
Clocking  
Changes the digital protocol to use both edges of  
the SCSI request/acknowledge signal clock. It  
allows designers to use Ultra2 cables. The signal  
in an Ultra2 SCSI runs a 40 MHz, while data runs  
at only 20 MHz or 80 MB/second on a 16-bit wide  
bus.  
Using both edges of the same signal at 40 MHz the  
data rate can be increased to 40 MB/second or 160  
MB/second on a 16-bit wide bus.  
Cyclical Redundancy  
Check  
Provides extra data protection for marginal cables  
that are connected to external devices. The Ultra3  
SCSI cyclical redundancy check detects all:  
• Single error bits  
• Double bit errors  
• Odd number of errors  
• Burst errors up to 32-bits long  
Domain Validation  
Tests networks, cables, backplanes, terminators,  
and hard disk drives to ensure that the  
environment is operating at required specification.  
If reliability is at risk the speed of transfer is  
lowered.  
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4
Mass Storage Devices  
PC Workstation. For the position of the different mass storage devices, refer  
to the diagram on page 13. This chapter also summarizes the pin  
connections on internal and external connectors.  
HP product numbers and replacement part numbers for mass storage  
devices are listed in the Service Handbook Chapters, which can be accessed  
from the HP World Wide Web site at the following address:  
Information about available accessories can be obtained from  
www.hp.com/go/pcaccessories  
Flexible Disk Drives  
A 3.5-inch, 1.44 MB flexible disk drive is supplied in the front-access shelf.  
Hard Disk Drives  
The following table lists the 3.5-inch (1-inch high) hard disk drives (which  
are subject to change) that may be supplied with the HP Kayak XU700 PC  
Workstation (type and quantity depends on model) on internal shelves,  
connected to the SCSI or IDE controller.  
IDE Hard Disk Drives  
IBM Deskstar  
IBM Deskstar  
(Telesto LP)  
75GXP IDE  
(7.2 krpm)  
75GXP IDE  
(7.2 krpm)  
Capacity  
20.5 GB  
UltraIDE ATA/66  
66 MB/s  
8.5 ms  
40 GB  
Interface  
UltraIDE ATA/66  
66 MB/s  
8.5 ms  
External peak transfer rate  
Average seek time (read)  
Media transfer rate (Mb/s)  
Number of discs/heads  
Buffer size  
444 Mb/s max.  
2/3  
444 Mb/s max.  
3/6  
2 MB  
2 MB  
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4 Mass Storage Devices  
SCSI Hard Disk Drives  
Quantum  
Atlas 10K II  
SCSI (10 krpm)  
Quantum  
Atlas 10K II  
SCSI (10 krpm)  
Quantum  
Atlas 10K II  
SCSI (10 krpm)  
Capacity  
9.2 GB  
18.4 GB  
36.7 GB  
Interface  
Ultra160 SCSI  
160 MB/s  
4.7 ms  
Ultra160 SCSI  
160 MB/s  
4.7 ms  
Ultra160 SCSI  
160 MB/s  
4.7 ms  
External peak transfer rate  
Average seek time (read)  
Internal data rate (Mb/s)  
280 Mb/s min. to  
478 Mb/s max.  
280 Mb/s min. to  
478 Mb/s max.  
280 Mb/s min. to  
478 Mb/s max.  
Number of discs/heads  
Buffer size  
2/3  
3/6  
5/10  
8 MB  
8 MB  
8 MB  
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4 Mass Storage Devices  
CD-ROM Drives  
IDE 48X CD-ROM Drive Some models1 have a 48X IDE CD-ROM drive supplied in a 5.25-inch  
front-access shelf ATAPI, supporting ATAPI commands and with audio  
playback capability. It can play any standard CD-Audio disks, in addition to  
CD-ROM disks, conforming to optical and mechanical standards as specified  
in the Red, Yellow, Green and Orange Book.  
Some of the 48X IDE CD-ROM features include:  
Application Disk type (confirmed by Red, Yellow, Green, Orange Book)  
CD-ROM data disk (Mode 1 and Mode 2)  
Photo-CD Multisession  
CD Audio disk  
Mixed mode CD-ROM disk (data and audio)  
CD-ROM XA, CD-I, CD-Extra, CD-R, CD-RW  
Description  
Data capacity  
Data transfer rate  
650 MB  
Sustained transfer rate (1X=150 KB/s); Outerside: 7,200 KB/s  
Burst transfer rate:  
PIO mode 4 - 16.6 Mbytes/s maximum  
Single Word DMA Mode 2 - 8.3 Mbytes/s maximum  
Multi Word DMA Mode 2 - 16.6 Mbytes/s maximum  
Buffer memory size  
Access time  
128 Kbytes  
Average Stroke (1 / 3) 110 ms  
Full Stroke 180 ms  
2,048 bytes (Mode-1)  
2,336 bytes (Mode-2)  
ATAPI  
Rotational speed  
Interface  
Power requirements  
5V, 1.2A  
12V, 0.8A  
1. Refer to the HP Kayak PC Workstations Service Handbook to find out which  
models are installed with the 48X IDE CD-ROM.  
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4 Mass Storage Devices  
8X Video IDE DVD-ROM Some models1 have a DVD-ROM (Read Only) drive. It can play any standard  
CD-Audio disks, in addition to CD-ROM disks, conforming to optical and  
mechanical standards as specified in the Red, Yellow, Orange and Green  
Books.  
Drive  
Description  
Data capacity  
650 MB  
Data transfer rate  
Sustained transfer rate (1X=150 KB/s); Outerside: 7,200 KB/s  
Burst transfer rate:  
PIO mode 4 - 16.6 Mbytes/s maximum  
Single Word DMA Mode 2 - 8.3 Mbytes/s maximum  
Multi Word DMA Mode 2 - 16.6 Mbytes/s maximum  
Buffer memory size  
Access time  
128 Kbytes  
Average Stroke (1 / 3) 110 ms  
Full Stroke 180 ms  
2,048 bytes (Mode-1)  
2,336 bytes (Mode-2)  
ATAPI  
Rotational speed  
Interface  
Power requirements  
5V, 1.2A  
12V, 0.8A  
1. Refer to the HP Kayak PC Workstations Service Handbook to find out which  
models are installed with the DVD-ROM drive.  
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4 Mass Storage Devices  
4X IDE CD-Writer Plus Some models1 have a CD-RW (ReWritable) drive supplied in a 5.25-inch  
front-access shelf ATAPI, supporting ATAPI commands and with audio  
playback capability. It can play any standard CD-Audio disks, in addition to  
CD-ROM disks, and can record both write-once (CD-R) and CD-RW optical  
media. It conforms to optical and mechanical standards as specified in the  
Red, Yellow, Orange and Green Books.  
Drive  
Description  
Data capacity  
Performance  
650 MB or up to 74 minutes of audio per disc  
547MB in CD-UDF data format  
Typical: 110 ms (random, 1/3 access including latency)  
Maximum: 130 ms (random, 1/3 access including latency)  
Data transfer rate:  
Read: Up to 32X (1X=150 KB/s)  
Write: 8X (CD-R); 4X (CD-RW)  
Burst transfer rate  
Spin-up time  
16.67 Mbytes/sec.  
3.2 seconds (disk stop to high speed)  
2.5 seconds (disk high speed to stop)  
Spin-down time  
Corrected error rate  
12  
ECC On (max. 32X): 1 block/10 bits  
9
ECC Off (max. 32X): 1 block/10 bits  
Data Buffer Capacity  
Write methods  
2 MB  
- Track at once  
- Session at once  
- Disc at once  
- Variable packet writing  
- Fixed packet writing  
- Multisession  
Format and EEC standard  
MTBF  
Red, Yellow, Orange, Green books  
120,000 POH  
Interface  
E-IDE and ATAPI  
1. Refer to the HP Kayak PC Workstations Service Handbook to find out which  
models are installed with the HP CD-RW drive.  
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4 Mass Storage Devices  
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5
HP BIOS  
This chapter summarizes the Setup program and BIOS of the HP Kayak  
XU700 PC Workstation. The POST routines are described in the next  
chapter.  
The BIOS is based on the core Phoenix BIOS, which includes 4 M/bits of  
flash memory, support for PCI 2.2 Specification, suspend to RAM, and RIMM  
or DIMM memory modules.  
The BIOS includes a Boot ROM for the 3COM 3C905C and HP LAN cards.  
The System ROM contains the POST (Power-On Self-Test) routines, and the  
BIOS: the System BIOS, video BIOS, and low option ROM. This chapter,  
together with the subsequent chapter, gives an overview of the following  
aspects:  
Menu-driven Setup with context-sensitive help, described next in this  
chapter.  
The address space, with details of the interrupts used, described at the  
end of this chapter.  
The Power-On Self-Test or POST, which is the sequence of tests the  
computer performs to ensure that the system is functioning correctly,  
described in the next chapter.  
The system BIOS is identified by the version number IX.WM, where:  
IX is a two-letter code indicating that it is for the Kayak XU700.  
W is a one-digit code indicating the HP entity.  
M is the major BIOS version.  
An example of a released version would look similar to the following the  
example: IX.W1.05.  
The procedure for updating the System ROM firmware is described on  
page 87.  
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5 HP BIOS  
Using the HP Setup Program  
To run the Setup program, press  
while the initial HP logo is displayed,  
immediately after restarting the PC Workstation.  
Alternatively, press  
to view the summary configuration screen. By  
default, this remains on the screen for 15 seconds, but pressing any key will  
ignore this delay.  
The band along the top of the Setup screen offers the following menus:  
Main, Advanced, Security, Boot, Power and Exit. These are selected using  
the left and right arrow keys.  
The following screens are examples of a BIOS configuration.  
Main Screen  
The Main Screen presents a list of fields. To change a value press either the  
or  
keys.  
PhoenixBIOS Setup Utility  
Security Boot  
Main  
Advanced  
Power  
Exit  
Item-Specific Help  
.
BIOS Version:  
IC.11.02  
PnP OS  
Reset Configuration Data:  
[No]  
[No]  
System Time:  
System Date:  
[14:42:33]  
[02/08/2000]  
Key Click:  
[Disabled]  
Keyboard auto-repeat rate speed:  
Delay before auto-repeat:  
Numlock at Power-on:  
[21.8 per Second]  
[0.50 Second]  
[On]  
F1  
Help  
Select Item  
Select Menu  
F7/F8  
Enter  
Change Values  
Select > Sub-Menu  
F9  
Setup Defaults  
ESC Exit  
F10 Previous Values  
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5 HP BIOS  
Advanced Screen  
The Advanced Screen does not have the same structure as the Main Screen  
and Power Screen. Instead of presenting a list of fields, it offers a list of  
sub-menus.  
The Advanced screen is to be used by advanced users who wish to carry out  
special system configurations.  
Main  
Advanced  
Security  
Boot  
Power  
Exit  
Item-Specific Help  
.
>>  
>>  
>>  
>>  
>>  
>>  
>>  
>>  
>>  
>>  
>>  
>>  
Processors, Memory and Cache  
Floppy Disk Drives  
IDE Devices  
Integrated USB Interface  
Integrated I/O Ports  
Integrated Audio Device  
AGP Configuration (Video)  
PCI Device, slot #1  
PCI Device, slot #2  
PCI Device, slot #3  
PCI Device, slot #4  
PCI Device, slot #5  
Processors, Memory and Cache  
Advanced  
Processors, Memory and Cache  
Item-Specific Help  
Processor Type  
CPU Speed  
Pentium (R) 4  
1500 MHz  
Processor Serial Number  
[Disabled]  
Memory Caching  
[Enabled]  
[Disabled]  
Memory Error Checking1  
1.  
Only if ECC modules are detected.  
Floppy Disk Drives  
Advanced  
Floppy Disk Drives  
Item-Specific Help  
Floppy Disk Controller  
[Enabled]  
Floppy Disk Drive A  
Floppy Disk Drive B  
[1.44, 3½”]  
[Not installed]  
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5 HP BIOS  
IDE Devices  
Advanced  
IDE Devices  
Item-Specific Help  
>>  
IDE Primary Master Device  
IDE Primary Slave Device  
[None]  
[None]  
>>  
>>  
>>  
IDE Secondary Master Device  
IDE Secondary Slave Device  
[None]  
[None]  
>>  
>>  
Large Disk Access Method  
Integrated IDE Controller  
[NT/DOS]  
[Both Enabled]  
IDE Primary Master Device  
Advanced  
IDE Primary Master Device (HD 2564)  
Item-Specific Help  
Type  
Multisector transfer  
LBA Mode Control  
32 bit I/O  
Transfer Mode  
ULTRA DMA Mode  
Integrated USB Interface  
Advanced  
Integrated USB Interface  
Item-Specific Help  
USB Controller  
Legacy Keyboard Emulation  
[Auto]  
[Disabled]  
Integrated I/O Ports  
Advanced  
Integrated I/O Ports  
Item-Specific Help  
Parallel Port  
[Auto]  
Parallel Port Mode  
Serial Port A  
Serial Port B  
[ECP]  
[Auto]  
[Auto]  
Integrated Audio Device  
Advanced  
Integrated Audio Device  
Item-Specific Help  
Integrated Audio  
[Enabled]  
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5 HP BIOS  
AGP Configuration (Video)  
Advanced  
AGP Configuration (Video)  
Item-Specific Help  
Graphic Aperture  
[64 MB]  
PCI Device, Slot #1  
Advanced  
PCI Device, Slot 11  
Item-Specific Help  
Option ROM Scan  
[Auto]  
Bus Master  
Bus Latency Timer  
[Disabled]  
[0040h]  
1.  
PCI Slot #x have the same options as above. PCI Device, Slot 1 is only used as an example.  
Security Screen  
Sub-menus are presented for changing the characteristics and values of the  
System Administrator Password, User Password, Power-on Password, boot  
device security and Hardware Protection.  
Main  
Advanced  
Security  
Boot  
Power  
Exit  
Item-Specific Help  
.
Administrator Password  
Set Administrator Password  
Clear Both Passwords  
Clear  
[Enter]  
[Enter]  
User Password  
Set User Password  
Clear  
[Enter]  
Power-on Password  
[Disabled]  
Start from Floppy  
Start from CD-ROM  
Start from HDD  
[Enabled]  
[Enabled]  
[Enabled]  
>>  
Hardware Protection  
Hardware Protection  
Security  
Hardware Protection  
Item-Specific Help  
Write on Floppy Disks  
[Unlocked]  
Secured Setup Configuration  
Hard Disk Boot Sector  
[No]  
[Unlocked]  
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5 HP BIOS  
Boot Screen  
This screen allows you to select the order of the devices in which you want  
the BIOS to attempt to boot the operating system:  
Hard disk drives  
Removable devices.  
The operating system assigns drive letters to these devices in the order you  
specify. During POST, if the BIOS is unsuccessful at booting from one device,  
it will then attempt to boot from the next device on the Boot Device Priority  
list until an operating system is found.  
Main  
Advanced  
Security  
Boot  
Power  
Exit  
Item-Specific Help  
.
Quickboot Mode  
[Enabled]  
[Enabled]  
Display Option ROM Messages  
Boot Device Priority  
>
Power Screen  
This screen allows you to set the standby delay and suspend delay. Standby  
mode slows down the processor, while the suspend mode saves a maximum  
of energy. Both these options are only available with Windows 95 RTM. For  
other operating systems, Windows 95 SR 2.5, Windows 98 and Windows  
2000, use the control panel for similar options.  
Modem ring enables or disables the system to return to full speed when an  
IRQ is generated. Network interface enables or disables the system to return  
to full speed when a specific command is received by the network interface.  
Main  
Advanced  
Security  
Boot  
Power  
Exit  
Item-Specific Help  
.
Standby Delay  
Suspend Delay  
[Disabled]  
[Disabled]  
Suspend Wakeup  
Modem Ring  
Network Interface  
[Enabled]  
[Enabled]  
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5 HP BIOS  
Updating the System BIOS  
Updating the System BIOS  
The latest system BIOS (standard flash operation) can be downloaded from  
HP’s Support Web site at: www.hp.com/go/kayaksupport. Then select HP  
Kayak XU700 PC Workstation.  
Instructions on updating the BIOS are supplied with the downloaded BIOS  
files and a BIOS flash utility (flash.txt).  
The BIOS update not only flashes the BIOS, but also updates MaxiLife. How  
the System BIOS flash is carried out is shown below.  
Boot from  
floppy disk  
Flash  
BIOS  
Reboot PC  
Workstation  
(press a key)  
Flash  
MaxiLife  
PC Workstation  
powers off  
PC Workstation  
powers on  
PC Workstation  
Boots  
automatically  
automatically  
Do not switch off the computer until the system BIOS update procedure has  
completed, successfully or not, otherwise irrecoverable damage to the ROM  
may be caused.  
Restoring BIOS Default Settings  
Suspected hardware errors may be caused by BIOS and configuration  
issues. If the BIOS settings are suspected to be wrong, do the following steps  
to restore the BIOS to its default setting:  
1 Press  
while the initial HP logo is displayed immediately after  
restarting the PC Workstation to access the Setup program.  
2 Press  
to load the default settings from the Setup program.  
3 Set the “Reset Configuration Data” to Yes in the Main menu.  
It is recommended that before you make any modifications to the BIOS  
you take note of the system setup.  
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5 HP BIOS  
If You Forgot the Administrator Password  
If You Forgot the Administrator Password  
1 Switch off the PC Workstation and remove the power cord.  
2 Remove the PC Workstation’s cover.  
3 Set switch 9 on the system board switch block to the ON position.  
4 Replace the power cord and restart the PC Workstation.  
5 When the message Passwords have been cleared appears on screen,  
switch off the PC Workstation.  
6 Remove the power cord and reset switch 9 back to the OFF position.  
7 Replace the PC Workstation’s cover.  
8 Switch on the PC Workstation and allow it to complete its startup routine.  
9 After the Power-On-Self-Test has completed, press F2when prompted to  
use the Setup program.  
10 Set the Administrator and new User passwords.  
11 Press Escor select Exit Menu to save the new Password and exit  
Setup.  
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5 HP BIOS  
Clearing the CMOS  
Clearing the CMOS  
1 Turn off the PC Workstation, disconnect the power cord and all cables,  
then remove the cover.  
2 Set the system board switch 8 to the ON position.  
3 Replace the cover, and reconnect the power cord and video cable.  
4 Reboot the PC Workstation. A message similar to the following will be  
displayed:  
“Configuration has been cleared, set switch Clear to the  
ON position before rebooting.”  
5 Turn off the PC Workstation, disconnect the power cord and video cable,  
and remove the cover.  
6 Set the system board switch 8 to the OFF position.  
7 Replace the cover, and reconnect the power cord and data cables.  
8 Switch on the PC Workstation. Run the Setup program by pressing F2.  
Then press F9, the CMOS default values will be automatically downloaded  
and saved.  
9 Press Escto save the configuration and exit from the Setup program.  
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5 HP BIOS  
Recovering the BIOS (Crisis Mode)  
Recovering the BIOS (Crisis Mode)  
If for some reason the BIOS is corrupted and the standard flash cannot be  
used, use the BIOS Recovery Mode (exceptional BIOS recovery operation)  
to restore the BIOS. To do this:  
1 Obtain a bootable DOS floppy disk.  
2 Copy the BIOS files on to the floppy disk.  
How to download the system BIOS is described on page 87.  
3 Create (or edit) the file, AUTOEXEC.BAT  
This should contain a single line of text:  
phlash /c /mode=3 /s IX.W1.XX.FUL”  
(rename the BIOS filename with the one on the floppy disk).  
4 Shut down the PC Workstation.  
5 Power off the PC Workstation and remove the power cord.  
6 Remove the cover.  
7 Set switch 7 to the ON position.  
8 Insert the floppy disk into the floppy disk drive.  
9 Reconnect the power cord and switch on the PC Workstation.  
10 The PC Workstation boots from the floppy disk, then flashes the BIOS.  
However, it should be noted, that during the flash process, the screen  
remains blank.  
11 The recovery process is finished when there is one very long beep.  
12 Power off the PC Workstation. Remove the floppy disk from the drive.  
Remove the power cord.  
13 Set switch 7 back to the OFF position.  
14 Replace the cover, reconnect the power cord, then reboot the PC  
Workstation.  
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5 HP BIOS  
BIOS Addresses  
BIOS Addresses  
This section provides a summary of the main features of the HP system  
hardware and the operating system.The procedure for updating the System  
ROM firmware is described on page 87.  
System Memory Map  
Reserved memory used by accessory boards must be located in the area  
from C8000h to EFFFFh.  
0000 0000 - 0000 03FF  
0000 0400 - 0000 04FF  
0000 0500 - 0009 FC00  
0009 FC00 - 0009 FFFF  
000A_0000 - 000B_FFFF  
Real-mode IDT  
BIOS Data Area  
Used by Operating System  
Extended BIOS Data Area  
Video RAM or  
SMRAM (not visible unless in SMM)  
000C 0000 - 000C 7FFF  
000C 8000 - 000F FFFF  
000E 0000-000F FFFF  
0001 0000-000F FFFF  
0010 0000-001F FFFF  
0020 0000-003F FFFF  
0040 0000-007F FFFF  
0080 0000-7FFF FFFF  
FECO 0000  
Video ROM (VGA ROM)  
Adapter ROM, RAM, memory-mapped registers, BIOS  
128 KB BIOS (Flash/Shadow)  
Memory (1 MB to 16 MB)  
Memory (16 MB to 32 MB)  
Memory (32 MB to 64 MB)  
Memory (64 MB to 128 MB)  
Memory (128 MB to 2 GB)  
I/O APIC  
FEEO 0000  
Local APIC (each CPU)  
FFF8 0000-FFFF FFFF  
512 KB BIOS (Flash)  
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5 HP BIOS  
BIOS Addresses  
HP I/O Port Map (I/O Addresses Used by the System1)  
Peripheral devices, accessory devices and system controllers are accessed  
via the system I/O space, which is not located in system memory space. The  
64 KB of addressable I/O space comprises 8-bit and 16-bit registers (called  
I/O ports) located in the various system components. When installing an  
accessory board, ensure that the I/O address space selected is in the free  
area of the space reserved for accessory boards (100h to 3FFh).  
Default Values for  
Function  
I/O Address Ports  
0000 - 0CF7  
0020 - 0021  
002E - 002F  
0040 - 0043  
0060, 0064  
0061  
0070  
0070 - 0071  
0080  
DMA controller 1  
Master interrupt controller (8259)  
Super I/O  
Timer 1  
Keyboard controller (reset, slow A20)  
Port B (speaker, NMI status and control)  
Bit 7: NMI mask register  
RTC and CMOS  
Manufacturing port (POST card)  
DMA low page register  
PS/2 reset and Fast A20  
Slave interrupt controller  
DMA controller 2  
0081 - 0083, 008F  
0092  
00A0 - 00A1  
00C0 - 00DF  
00F0 - 00FF  
0170 - 0177  
01F0 - 01F7  
0278 - 027F  
02E8 - 02EF  
02F8 - 02FF  
0372 - 0377  
0378 - 037F  
03B0 - 03DF  
03E8 - 03EF  
03F0 - 03F5  
03F6  
Co-processor error  
Free (IDE secondary channel)  
IDE primary channel  
LPT 2  
Serial port 4 (COM4)  
Serial port 2 (COM2)  
Free (IDE secondary channel, secondary floppy disk drive)  
LPT1  
VGA  
COM3  
Floppy disk drive controller  
IDE primary channel  
Floppy disk drive controller  
03F7  
1.If configured.  
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5 HP BIOS  
BIOS Addresses  
Default Values for  
I/O Address Ports  
Function  
03F8 - 03FF  
COM1  
04D0 - 04D1  
0778 - 077F  
0CF8 - 0CFF  
C000 -  
Interrupt edge/level control  
LPT1 ECP  
PCI configuration space  
Power Management I/O space and ACPI Registers  
SMBus I/O space  
C100 - C10F  
DMA Channel Controllers  
Only “I/O-to-memory” and “memory-to-I/O” transfers are allowed.  
“I/O-to-I/O” and “memory-to-memory” transfers are disallowed by the  
hardware configuration.  
The system controller supports seven DMA channels, each with a page  
register used to extend the addressing range of the channel to 16 MB.  
The following table summarizes how the DMA channels are allocated.  
DMA controller  
Channel  
DMA 0  
DMA 1  
DMA 2  
DMA 3  
DMA 4  
DMA 5  
DMA 6  
DMA 7  
Function  
Free  
Free if not used for parallel port in Setup  
Floppy disk drive controller  
Free if not used for parallel port in Setup  
Used to cascade DMA channels 0-3  
Free  
Free  
Free  
Interrupt Controllers  
The system has an Interrupt controller which is equivalent in function to  
that of two 82C59 interrupt controllers. The following table shows how the  
interrupts are connected to the APIC controller. The Interrupt Requests  
(IRQ) are numbered sequentially, starting with the master controller, and  
followed by the slave (both of 82C59 type).  
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5 HP BIOS  
BIOS Addresses  
I/O APIC  
Input  
IRQ  
Interrupt Request Description  
INTIN0  
ICH  
INTIN1  
IRQ1  
IRQ0  
IRQ3  
IRQ4  
IRQ5  
IRQ6  
IRQ7  
IRQ8  
IRQ9  
IRQ10  
IRQ11  
IRQ12  
IRQ13  
IRQ14  
IRQ15  
Super I/O Keyboard Controller  
INTIN2  
ICH System Timer  
INTIN3  
Super I/O - Used by serial port if enabled  
Super I/O - Used by serial port if enabled  
Free if not used for parallel port or audio  
Super I/O - Floppy Disk Controller  
Super I/O - LPT1  
INTIN4  
INTIN5  
INTIN6  
INTIN7  
INTIN8  
ICH - RTC  
INTIN9  
Available for PCI devices  
INTIN10  
INTIN11  
INTIN12  
INTIN13  
INTIN14  
INTIN15  
INTIN16  
INTIN17  
INTIN18  
INTIN19  
INTIN20  
INTIN21  
INTIN22  
INTIN23  
Available for PCI devices  
Available for PCI devices  
Super I/O - Mouse  
Co-processor  
ICH - Integrated IDE Controller (primary)  
ICH - Integrated IDE Controller (secondary).  
PCINTA  
PCINTB  
PCINTC  
PCINTD  
TFPC IRQ  
SCI IRQ  
not connected  
ICH SMI  
(not used)  
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5 HP BIOS  
BIOS Addresses  
There are three major interrupt modes available:  
PIC mode: This “Legacy” mode uses only the interrupt controllers.  
Therefore, only one processor can be supported in this mode. This mode  
can be selected upon installation of Windows NT.  
Virtual wire mode: This mode is implemented using the 82C59 interrupt  
and the I/O APIC controller and is used during boot time. The virtual wire  
mode allows the transition to the “symmetric I/O mode”. In the virtual wire  
mode, only one processor executes operations.  
Symmetric I/O mode: This mode is implemented using the I/O APIC  
controller and allows for multiple processor operations.  
NOTE  
In “PIC mode” and “virtual wire mode”, the PCI interrupts are routed to the  
INT line. In the “symmetric I/O mode”, the PCI interrupts are routed to the  
I/O APIC controllers and forwarded over an APIC bus to the processors.  
PCI Interrupt Request Lines  
PCI devices generate interrupt requests using up to four PCI interrupt  
request lines (INTA#, INTB#, INTC#, and INTD#).  
However, optimal system performance is reached when minimizing the  
sharing of interrupts. Refer to page 59 for a table of the PCI device  
interrupts.  
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5 HP BIOS  
BIOS Addresses  
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6
Tests and Error Messages  
This chapter describes the MaxiLife firmware test sequences and error  
messages, the pre-boot diagnostics error codes, the Power-On Self-Test  
(POST) routines, which are contained in the computer’s ROM BIOS, the  
error messages which can result, and the suggestions for corrective action.  
MaxiLife Test Sequence and Error Messages  
When the PC Workstation is turned on (pressing the ON/OFF button), the  
system initiates the normal startup sequence which is composed of the  
following steps:  
Basic pre-boot diagnostics  
BIOS launch  
POST phase  
Operating System boot phase  
If any errors are detected during the startup sequence, MaxiLife will not  
necessarily ‘freeze’ the system. However, some critical hardware errors are  
fatal to the system and will prevent the system from starting (for example,  
‘CPU Socket’ and ‘Power Supply’ are serious malfunctions that will prevent  
the system from working correctly).  
Errors that are not so critical will be detected both during pre-boot  
diagnostics and POST where the BIOS boot process will return an error  
code. Some errors are only detected during POST sequence, and produce  
the same process.  
Finally, while the PC Workstation is working, fan and temperature controls  
can be reported (for example, a fan error will be reported if a fan cable is not  
connected). This type of error disappears as soon as the problem is fixed  
(for example, the fan cable has been reconnected).  
The different diagnostics are described below.  
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6 Tests and Error Messages  
MaxiLife Test Sequence and Error Messages  
Basic Pre-boot Diagnostics  
The first diagnostic (called basic pre-boot diagnostics) is run to check the  
presence of the processor(s) or terminators, power supply, hardware  
monitoring and thermal sensors. Simply by having a power cord connected  
to the PC Workstation activates the Basic Pre-boot Diagnostics.  
The pre-boot diagnostic tests are run in order of priority with respect to  
their importance to computer functions.  
On the HP Kayak XU700 PC Workstation, the first detected error displays  
a message on the LCD status panel. If this happens, one of the following  
screens could appear.  
Presence of processor, or  
processor terminator  
Control of some voltages:  
12V, 3.3V, 1.8V, 2.5V, -5V  
ERROR  
ERROR  
Power Supply  
CPU Socket  
Missing or incorrectly installed  
processor or processor terminator  
If a Power Supply error is displayed, a cause could be  
with the power supply cabling or circuits.  
The following diagram shows how the Pre-boot Diagnostics works when it  
encounters an error.  
CPU or Terminator  
Vcc State (5V)  
Voltage 12V, 3.3V, 1.8V, 2.5V  
Voltage CPU1, CPU2  
2
I C Bus  
MaxiLife Firmware  
System  
Memory  
Hardware  
Monitoring  
Temperature  
Sensors  
LCD Status Panel  
An error has been detected when checking the  
processor and processor terminator. The  
displayed error message could indicate a missing  
processor or processor terminator.  
ERROR  
CPU Socket  
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6 Tests and Error Messages  
MaxiLife Test Sequence and Error Messages  
The following table shows the test sequence carried out, the type of error  
message, and the action to take.  
Test  
Error Code  
CPU Socket  
Beep Codes  
Action to Take  
Presence of either a processor or processor  
terminator  
1
Check that the processor(s), processor  
terminator are correctly installed.  
Control of some voltages: 12V, 3.3V, 1.8V, 2.5V Power Supply  
2
Check the power supply cable and  
connectors, and processor.  
Check the hardware monitoring.  
Check thermal sensor.  
No HW Monitoring  
System board problem.  
System board problem.  
System board problem.  
Therm. Sensor 90  
Therm. Sensor 92  
Check thermal sensor.  
Pre-boot Diagnostics Error Codes  
When a failure occurs prior to operating system loading, the PC emits a  
distinctive modulated sound (repeated three times), followed by a series of  
beeps. These beeps identify the part that needs troubleshooting or  
replacement.  
Number  
Problem  
of beeps  
1
2
3
4
5
6
7
Absent or incorrectly connected processor.  
Power supply is in protected mode.  
Memory modules not present, incompatible or not functioning.  
Video controller failure.  
PnP/PCI initialization failure.  
Corrupted BIOS. You need to activate crisis recovery procedure.  
System board failure.  
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6 Tests and Error Messages  
MaxiLife Test Sequence and Error Messages  
Post Test Sequence and Post Error  
In this phase, MaxiLife waits for any error messages that the BIOS may  
issue. If such an error occurs, then an error code is displayed on the monitor  
screen.  
On the HP Kayak XU700 Minitower PC Workstation, a screen similar to  
the following example is displayed. The error code that appears on the LCD  
status panel is the same as the one that appears on the monitor screen. If  
the POST issues several error codes, only the last one is visible on the LCD  
status panel.  
ERROR  
Keyboard Test  
The following diagrams show the different BIOS-generated errors.  
There is a time-out of 3 seconds before  
the message is displayed on the LCD  
status panel and video display.  
“BIOS” ERROR  
BIOS  
“read system memory”  
MaxiLife  
“Spy System  
Memory”  
ERROR  
BIOS Check sum  
System Memory  
LCD Status Panel  
“BIOS”-Generated Errors  
“No Video”  
BIOS  
ERROR  
MaxiLife  
No Video  
Video  
Slots  
LCD Status Panel  
Beep Codes  
100  
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6 Tests and Error Messages  
MaxiLife Test Sequence and Error Messages  
Test  
Error Code  
Beep Codes  
Action to Take  
Incompatible memory modules  
Mem Miscompare  
3
Check that the memory modules are of  
the same speed and type.  
Presence of continuity modules in the RIMM  
sockets  
RIMM Continuity  
RIMM speed  
RIMM Devices  
No RIMM  
3
3
3
3
4
Check that the RDRAM continuity  
modules are installed  
Compatibility speed rating of installed RDRAM  
modules  
Check that the installed RDRAM modules  
have the same speed ratings  
Compatibility of installed RDRAM modules  
The 32 device limit per RDRAM has been  
exceeded.  
Presence of memory modules  
Check that the memory modules are  
correctly installed  
Availability of video controller. It is checked by  
the BIOS. If an error is detected, it is not a fatal  
one and the BIOS will continue its execution  
normally.  
No Video  
Check that the video controller is  
correctly installed  
Note: No error is detected if a monitor is  
not connected to an installed video  
controller. This is not a fatal error and  
the BIOS will continue its normal  
execution.  
Operating System Boot Phase  
If no error message has been displayed at this stage of the system startup by  
the BIOS, the operating system is launched. The LCD status panel will  
display the system platform and a “smiling icon.”  
Run-Time Errors  
During the normal usage of the PC Workstation (and at boot), MaxiLife  
continually monitors vital system parameters. These include: temperature  
errors, fan malfunctions, power voltage drops and CPU problems.  
101  
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6 Tests and Error Messages  
MaxiLife Test Sequence and Error Messages  
Test  
Error Code  
Action to Take  
System or chassis fan, fan cable.  
During normal usage of the PC, HP MaxiLife  
continually checks vital system parameters. If an  
error occurs, a message appears on the LCD  
panel.  
System FAN  
PCI FAN  
PCI fan, fan cable.  
CPU 1 FAN  
CPU 1 fan, fan cable.  
CPU 2 FAN  
CPU 2 fan, fan cable.  
Processor Temp  
CPU Temperature  
PCI Temperature  
Disk Temperature  
PSU 12 V error  
Power CPU error  
PSU 3V3 error  
PSU 2V5 error  
PSU 1V8 error  
PSU -5V error  
Processor temperature > 85°C.  
Thermal or internal processor failure.  
Ambient or PCI temperature > 64°C.  
Disk temperature > 58°C, or sensor unplugged.  
Power supply unit has failed. Try the following:  
1
2
Replace the power supply unit with a known working one.  
If the problem persists, replace the system board.  
Main Menu (Minitower models only)  
The main menu is displayed when any of the LCD buttons are pressed  
(MaxiLife LCD status panel can be accessed even though the PC  
Workstation is turned off). The Main Menu comprises three sub-menus:  
System Info, Boot Steps and Boot report.  
102  
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6 Tests and Error Messages  
MaxiLife Test Sequence and Error Messages  
System Info  
Obtains information from the BIOS and the system’s Serial EEPROM. This  
information includes: product name, BIOS version, serial number, number of  
processors and speed, size of memory for each socket. The following  
diagram shows how the System Info obtains its information.  
System Info  
strings in EEPROM  
MaxiLife  
HP Kayak XU700  
Info Services  
Write  
BIOS  
LCD Status Panel  
DMI Table  
Boot Steps  
Shows the Power-On-Self-Test (POST) codes during the system startup.  
The POST code is provided by the BIOS and is displayed on the LCD panel  
as soon as it is available. If the system stops during the startup, the last  
successful boot step POST code is displayed on the LCD. When Boot Steps  
is selected, the POST step will be shown on the LCD status panel during the  
subsequent boot processes.  
To ensure that MaxiLife is ready to display the first POST codes as soon as  
possible, the Pre-boot diagnostics are not executed when the system is  
booted with the Boot Steps option selected. The following diagram shows  
how Boot Steps obtains its information from the BIOS, and then displays a  
POST error if needed.  
HP KAYAK XU700  
Post Code 24  
System Info  
Boot Steps  
MaxiLife  
BIOS  
Next  
Ok  
“Write  
POST  
ERROR”  
“Write  
POST  
Code”  
This is a toggle item,  
which is indicated with  
a check mark  
Error  
Post Code XX  
Boot report  
Runs a set of diagnostics assessing the system’s components. Results of the  
tests are displayed on the LCD status panel, one after another, when the  
LCD  
buttons are pressed.  
103  
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6 Tests and Error Messages  
MaxiLife Test Sequence and Error Messages  
Components are tested in sequence when the “Next” button is pressed.  
When they have all been checked, a diagnostic screen is shown. Depending  
on the result of the diagnostics, the screen could indicate either:  
Diagnostics Done OK or FAIL.  
At the end of the test, you can exit the diagnostic mode by pressing the  
LCD button.  
For More Information  
About MaxiLife  
Refer to the online Troubleshooting Guide for more information about this  
diagnostics utility at the HP World Wide Web site:  
http://www.hp.com/go/kayaksupport.  
104  
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6 Tests and Error Messages  
Order in Which POST Tests Are Performed  
Order in Which POST Tests Are Performed  
Each time the system is powered on, or a reset is performed, the POST is  
executed. The POST process verifies the basic functionality of the system  
components and initializes certain system parameters.  
The POST starts by displaying a graphic screen of the HP PC Workstation’s  
logo when the PC Workstation is restarted. If you wish to view the POST  
details, press Escto get the HP Summary Screen.  
If the POST detects an error, the screen switches to text mode, and a  
which the error message utility (EMU) not only displays the error diagnosis,  
but the suggestions for corrective action (refer to page 113 for a brief  
summary).  
On the HP Kayak XU700 Minitower PC Workstation, the LCD status panel  
displays either a message, a POST code number (refer to page 105) or an EMU  
code.  
Devices such as memory and newly installed hard disks, are configured  
automatically. The user is not requested to confirm the change.  
During the POST, the BIOS and other ROM data are copied into high-speed  
shadow RAM. The shadow RAM is addressed at the same physical location  
as the original ROM in a manner which is completely transparent to  
applications. It therefore appears to behave as very fast ROM. This  
technique provides faster access to the system BIOS firmware.  
The following table lists the POST checkpoint codes and their associated  
beeps. Refer to page 99 for more details about pre-boot diagnostics error  
codes.  
MaxiLife LCD  
Display  
Message  
Checkpoint  
Code  
Beep  
Codes  
POST Routine Description  
02h  
03h  
04h  
Verify Real Mode  
Disable Non-Maskable Interrupt (NMI)  
Get CPU type  
105  
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6 Tests and Error Messages  
Order in Which POST Tests Are Performed  
MaxiLife LCD  
Display  
Message  
Checkpoint  
Beep  
Codes  
POST Routine Description  
Code  
06h  
08h  
09h  
0Ah  
0Bh  
0Ch  
0Eh  
0Fh  
10h  
11h  
12h  
13h  
14h  
16h  
17h  
18h  
1Ah  
1Ch  
20h  
22h  
24h  
26h  
28h  
29h  
2Ah  
Initialize system hardware  
Initialize chipset with initial POST values  
Set IN POST flag  
P.O.S.T Start  
Initialize CPU registers  
CPU Regist. Init  
Enable CPU cache  
Initialize caches to initial POST values  
Initialize I/O component  
I/O Init.  
IDE Init.  
Initialize the local bus IDE  
Initialize Power Management  
Load alternate registers with initial POST values  
Restore CPU control word during warm boot  
Initialize PCI Bus Mastering devices  
Initialize keyboard controller  
BIOS ROM checksum  
PCI Mast. Init.  
BIOS Check sum  
Initialize cache before memory autosize  
8254 timer initialization  
8237 DMA controller initialization  
Reset Programmable Interrupt Controller  
Test DRAM refresh  
RAM Refresh Test  
Keyb. Ctrl. Test  
Test 8742 keyboard controller  
Set ES segment register to 4 GB  
Enable A20 line  
Autosize DRAM  
Memory Detection  
3
Initialize POST Memory Manager  
Clear 512 KB base RAM  
106  
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6 Tests and Error Messages  
Order in Which POST Tests Are Performed  
MaxiLife LCD  
Beep  
Checkpoint  
Code  
POST Routine Description  
Display  
Codes  
Message  
1
2Ch  
2Eh  
2Fh  
30h  
32h  
33h  
36h  
38h  
RAM failure on address line  
RAM Add. Failure  
1
RAM failure on data bits xxxx of low byte of memory bus  
RAM Data Low  
Enable cache before system BIOS shadow  
1
RAM failure on data bits xxxx of high byte of memory bus RAM Data High  
Test CPU bus-clock frequency  
Initialize POST Dispatch Manager  
Warm start shut down  
Shadow system BIOS ROM  
Shadow BIOS  
ROM  
3Ah  
3Ch  
3Dh  
42h  
45h  
46h  
48h  
49h  
4Ah  
4Bh  
4Ch  
4Eh  
50h  
51h  
52h  
54h  
Autosize cache  
Advanced configuration of chipset registers  
Load alternate registers with CMOS values  
Initialize interrupt vectors  
POST device initialization  
Check ROM copyright notice  
Check video configuration against CMOS  
Initialize PCI bus and devices  
Initialize all video adapters in system  
Display QuietBoot screen (optional)  
Shadow video BIOS ROM  
PCI Detection  
5
4
Video Detection  
Display BIOS copyright notice  
Display CPU type and speed  
Initialize EISA board  
Test keyboard  
Keyboard Test  
Set key click if enabled  
107  
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6 Tests and Error Messages  
Order in Which POST Tests Are Performed  
MaxiLife LCD  
Display  
Message  
Checkpoint  
Beep  
Codes  
POST Routine Description  
Code  
56h  
58h  
59h  
5Ah  
5Bh  
5Ch  
60h  
62h  
64h  
66h  
67h  
68h  
69h  
6Ah  
6Ch  
6Eh  
70h  
72h  
76h  
7Ch  
7Eh  
80h  
81h  
82h  
83h  
Enable keyboard  
Test for unexpected interrupts  
Initialize POST display service  
Display prompt “Press F2 to enter SETUP”  
Disable CPU cache  
Unexpect. STOP  
Test RAM between 512 and 640 KB  
Test extended memory  
Base Memory Test  
Ext. Memory Data  
Ext. Memory Add.  
Test extended memory address lines  
Jump to UserPatch1  
Configure advanced cache registers  
Initialize Multi Processor APIC  
Enable external and CPU caches  
Setup System Management Mode (SMM) area  
Display external L2 cache size  
Display shadow-area message  
Display possible high address for UMB recovery  
Display error messages  
Check for configuration errors  
Check for keyboard errors  
Keyboard Test  
Set up hardware interrupt vectors  
Initialize coprocessor if present  
Disable onboard Super I/O ports and IRQs  
Late POST device initialization  
Detect and install external RS 232 ports  
Configure non-MCD IDE controllers  
108  
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6 Tests and Error Messages  
Order in Which POST Tests Are Performed  
MaxiLife LCD  
Beep  
Checkpoint  
Code  
POST Routine Description  
Display  
Codes  
Message  
84h  
85h  
86h  
87h  
88h  
89h  
8Ah  
8Bh  
8Ch  
8Fh  
90h  
91h  
92h  
93h  
95h  
96h  
97h  
98h  
99h  
9Ah  
9Ch  
9Dh  
9Eh  
9Fh  
A0h  
Detect and install external parallel ports  
Initialize PC-compatible PnP ISA devices  
Re-initialize onboard I/O ports  
Configure System Board Configurable Devices (optional)  
Initialize BIOS Data Area  
Enable Non-Maskable Interrupts (NMIs)  
Initialize Extended BIOS Data Area  
Test and initialize PS/2  
Mouse PS2 Test  
Initialize floppy controller  
Determine number of ATA drives (optional)  
Initialize hard disk controllers  
Initialize local-bus hard disk controllers  
Jump to UsersPatch2  
Disc Ctrl. Init.  
Disc Bus Init.  
Maxilife Test  
Build MPTABLE for multi-processor boards  
Install CD-ROM for boot  
CDROM Ctr. Init.  
Opt. Rom Detect.  
Clear huge ES segment register  
Fix up Multi Processor table  
Search for option ROMs.  
Check for SMART drive  
Shadow option ROMs  
Set up Power Management  
Initialize security engine (optional)  
Enable hardware interrupts  
Determine number of ATA and SCSI drives  
Set time of day  
Check ATA / SCSI  
109  
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6 Tests and Error Messages  
Order in Which POST Tests Are Performed  
MaxiLife LCD  
Display  
Message  
Checkpoint  
Beep  
Codes  
POST Routine Description  
Code  
A2h  
A4h  
A8h  
AAh  
ACh  
AEh  
B0h  
B2h  
B5H  
B6h  
B7h  
B8h  
B9h  
BAh  
BBh  
BCh  
BDh  
BEh  
BFh  
C0h  
C1h  
C2h  
C3h  
C4h  
C5h  
Check key lock  
Initialize typematic rate  
Erase F2 prompt  
Scan for F2 key stroke  
Enter SETUP  
BIOS SETUP  
...Checking...  
Clear Boot flag  
Check for errors  
POST done - prepare to boot operating system  
Terminate QuietBoot (optional)  
Check password (optional)  
ACPI tables initialized  
Check Password  
ACPI Init.  
Clear global descriptor table  
Prepare Boot  
Prepare Boot...  
DMI Tables Init.  
PNP Opt. ROM Init  
Initialize DMI parameters  
Initialize PnP Option ROMs  
Clear parity checkers  
Display MultiBoot menu  
Clear screen (optional)  
Check virus and backup reminders  
Try to boot with INT 19  
Initialize POST Error Manager (PEM)  
Initialize error logging  
Initialize error display function  
Initialize system error handling  
PnPnd dual CMOS (optional)  
110  
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6 Tests and Error Messages  
Order in Which POST Tests Are Performed  
MaxiLife LCD  
Beep  
Checkpoint  
Code  
POST Routine Description  
Display  
Codes  
Message  
C6h  
C7h  
C8h  
C9h  
D2h  
Initialize notebook docking (optional)  
Initialize notebook docking late  
Force check (optional)  
Extended checksum (optional)  
Unknown Interupt  
The following are for boot block in Flash ROM  
E0h  
E1h  
E2h  
E3h  
E4h  
E5h  
E6h  
E7h  
E8h  
E9h  
EAh  
EBh  
ECh  
EDh  
EEh  
EFh  
F0h  
F1h  
Initialize the chipset  
Initialize the bridge  
Initialize the CPU  
Initialize system timer  
Initialize system I/O  
Check force recovery boot  
Checksum BIOS ROM  
Go to BIOS  
Set Huge Segment  
Initialize Multi Processor  
Initialize OEM special code  
Initialize PIC and DMA  
Initialize Memory type  
Initialize Memory size  
Shadow Boot Block  
System memory test  
Initialize interrupt vectors  
Initialize Run Time Clock  
111  
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6 Tests and Error Messages  
Order in Which POST Tests Are Performed  
MaxiLife LCD  
Display  
Message  
Checkpoint  
Beep  
Codes  
POST Routine Description  
Code  
F2h  
F3h  
F4h  
F5h  
F6h  
F7h  
Initialize video  
Initialize System Management Mode  
Output one beep before boot  
Boot to Mini DOS  
Clear Huge Segment  
Boot to Full DOS  
1.  
If the BIOS detects error 2C, 2E, or 30 (base 512K RAM error), it displays an additional word-bitmap  
(xxxx) indicating the address line or bits that failed.For example:  
“2C 0002” means line 1 (bit one set) has failed.  
“2E 1020” means data bits 12 and 5 (bits 12 and 5 set) have failed in the lower 16 bits.  
The BIOS also sends the bitmap to the port-80 LED display. It first displays the checkpoint code,  
followed by a delay, the high-order byte, another delay, and then the low-order byte of the error. It  
repeats this sequence continuously.  
112  
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6 Tests and Error Messages  
Error Message Summary  
Error Message Summary  
In the event of an error generated in POST (Power-On-Self-Test) during the  
boot process, the Error Setup Manager gives access to one or more detected  
errors. Each EMU error is displayed as a 4-digit code with an associated text  
message on the monitor screen or/and the MaxiLife LCD panel.  
Further details can be accessed by pressing ENTER. A detailed description  
of the reason for the failure and how to solve the problem is displayed. The  
following examples give the different types of error categories.  
Category #1: If the error is only a warning (i.e. key stuck), the POST should prompt:  
1
WARNING  
00100  
Keyboard Error  
1.  
After a time-out period of five seconds without any intervention, the system resumes to boot.  
Category #2:  
00xx  
If the error is serious, the POST should prompt:  
The BIOS has detected a serious problem that prevents your PC from booting  
Press <Enter> to view more information about error  
113  
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6 Tests and Error Messages  
Error Message Summary  
Code #  
Cause / Symptom  
Short message (US)  
System error  
0000h  
0010h  
0011h  
0012h  
0020h  
0040h  
0041  
Any POST error that is not listed below  
CMOS Checksum error (if no Serial EEProm)  
Date and Time (CMOS backed up from SE2P)  
PC configuration lost (both SE2P and CMOS lost)  
Any POST error regarding an AT option ROM  
Serial number corrupted (bad checksum or null #)  
Product flag not initialized or bad  
Incorrect CMOS Checksum  
Date and Time Lost  
Incorrect PC Configuration  
Option ROM Error  
Invalid PC Serial Number  
Invalid Internal product type  
Remote Power On Error  
CPU Terminator Card Error  
0060h  
0070h  
RPO initialization failure  
CPU Termination Card missing from Processor 2  
socket in a mono-processor system  
0100h  
0101h  
0102h  
0103h  
0300h  
0301h  
0310h  
0311h  
0306h  
0400h  
0401h  
0500h  
0501h  
0510h  
0520h  
0521h  
Keyboard stuck key  
Keyboard Error  
Keyboard self-test failure  
Keyboard Error  
Keyboard controller I/O access failure  
Keyboard not connected  
Keyboard Error  
Keyboard Error  
Floppy A: self-test failure  
Flexible Disk Drive A Error  
Flexible Disk Drive B Error  
Flexible Disk Drive Error  
Flexible Disk Drive Error  
Flexible Disk Drive Error  
CD-ROM Error  
Floppy B: self-test failure  
Floppy A: not detected (but configured in CMOS)  
Floppy B: not detected (but configured in CMOS)  
General failure on floppy controller  
CD-ROM test failure  
CD-ROM not detected (but configured in CMOS)  
General failure on HDD onboard primary ctrl  
General failure on HDD onboard secondary ctrl  
HDD # 0 self-test error  
CD-ROM Error  
IDE Device Error  
IDE Device Error  
IDE Device # 0 Error  
IDE Device # 0 Error  
IDE Device # 1 Error  
HDD # 0 not detected (but configured in CMOS)  
HDD # 1 not detected (but configured in CMOS)  
114  
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6 Tests and Error Messages  
Error Message Summary  
Code #  
Cause / Symptom  
Short message (US)  
0522h  
0523h  
0530h  
0531h  
0600h  
0700h  
0711h  
0800h  
0801h  
0A00h  
HDD # 2 not detected (but configured in CMOS)  
HDD # 3 not detected (but configured in CMOS)  
Found a drive on slave connector only (primary)  
Found a drive on slave connector only (secondary)  
Found less video memory than configured in CMOS  
Found less DRAM memory than at previous boot  
Defective SIMM (module 1, bank 1)  
IDE Device # 2 Error  
IDE Device # 3 Error  
IDE Device Error  
IDE Device Error  
Video Memory Error  
System Memory Error  
System Memory Error  
System Cache Error  
System Cache Error  
DDC Video Error  
Found lower cache size than configured  
Cache self-test failure  
Plug and Play video auto-setting failure (DDC hang)  
The following table summarizes the most significant of the problems that  
can be reported.  
Message  
Explanation or Suggestions for Corrective Action  
Operating system not found  
Check whether the disk, HDD, FDD or CD-ROM disk drive is  
connected.  
If it is connected, check that it is detected by POST.  
Check that your boot device is enabled on the Setup Security  
menu.  
If the problem persists, check that the boot device contains the  
operating system.  
Missing operating system  
If you have configured HDD user parameters, check that they are  
correct. Otherwise, use HDD type “Auto” parameters.  
Resource Allocation Conflict -PCI device Clear CMOS.  
0079 on system board  
Video Plug and Play interrupted or  
You may have powered your computer Off/On too quickly and the  
failed. Re-enable in Setup and try again computer turned off Video plug and play as a protection.  
System CMOS checksum bad - run  
Setup  
CMOS contents have changed between 2 power-on sessions. Run  
Setup for configuration.  
No message, system “hangs”  
Check that the main memory modules are correctly set in their  
sockets.  
115  
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6 Tests and Error Messages  
Error Message Summary  
Message  
Explanation or Suggestions for Corrective Action  
Other  
An error message may be displayed and the computer may “hang”  
for 20 seconds and then beep. The POST is probably checking for a  
mass storage device which it cannot find and the computer is in  
Time-out Mode. After Time-out, run Setup to check the  
configuration.  
116  
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7
Connectors and Sockets  
IDE Drive Connectors  
IDE Connectors  
Flexible Disk Drive Data Connector  
Pin  
Signal  
Reset#  
HD7  
HD6  
HD5  
HD4  
Pin  
Signal  
Ground  
HD8  
HD9  
HD10  
Pin  
Signal  
Ground  
Ground  
Ground  
Ground  
Ground  
Pin  
Signal  
LDENSEL#  
Microfloppy  
EDENSEL  
INDX#  
1
3
5
7
9
2
4
6
8
1
3
5
7
9
2
4
6
8
10 HD11  
12 HD12  
14 HD13  
16 HD14  
10 MTEN1#  
12 DRSEL0#  
14 DRSEL1#  
16 DTEN0#  
18 DIR#  
11 HD3  
13 HD2  
15 HD1  
17 HD0  
19 Ground 7  
21 DMARQ  
23 DIOW#  
25 DIOR#  
27 IORDY  
29 DMACK#  
31 INTRQ  
33 DA1  
11 Ground  
13 Ground  
15 Ground  
17 Ground  
19 Ground  
21 Ground  
23 Ground  
25 Ground  
27 Ground  
29 Ground  
31 Ground  
33 Ground  
18 HD15  
20 orientation key  
22 Ground 2  
24 Ground 3  
26 Ground 4  
28 CSEL  
30 Ground 5  
32 IOCS16#  
34 PDIAG#  
36 DA2  
20 STP#  
22 WRDATA#  
24 WREN#  
26 TRK0#  
28 WRPRDT#  
30 RDDATA#  
32 HDSEL1#  
34 DSKCHG#  
35 DA0  
37 CS1FX#  
39 DASP#  
38 CS3FX#  
40 Ground 6  
Battery Pinouts  
Battery Connections  
Battery Connections  
Pin  
Signal  
GROUND  
VBAT1  
VBAT2  
Pin  
Signal  
VBAT1  
GROUND  
1
2
3
1
2
117  
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7 Connectors and Sockets  
Additional SCSI LED  
Connector  
Additional SCSI LED Connector  
(4-pin)  
Pin Signal  
1
2
3
4
Not used  
LED Out  
LED Out  
Not used  
Power Supply Connector  
(20-pin) and  
Aux Power Connector  
Power Supply Connector for  
System Board (20-pin)  
Aux. Power  
Connector  
Pin  
Signal  
Pin  
Signal  
3V3_2  
3V3_3  
GROUND2  
5V_1  
GROUND4  
5V_2  
GROUND7  
PW0K  
5VSB  
Pin  
Signal  
11 3V3_MAINSENSE  
12 12V_NEG  
13 GROUND_1  
14 _PSON  
15 GROUND3  
16 GROUND5  
17 GROUND6  
18 5V_NEG  
19 5V_3  
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
GROUND1  
GROUND2  
GROUND3  
3V3_1  
3V3_2  
5V  
20 5V_4  
10 12V  
Wake On LAN  
Connector  
Wake On LAN (WOL)  
Pin  
Signal  
5V STDBY  
Ground  
1
2
3
LAN_WAKE  
Rear Fan Connector  
Fan Connector  
Pin Signal  
Ground  
1
2
3
12V Power  
Sense  
118  
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7 Connectors and Sockets  
PCI Fan Connector  
(MT only)  
3
2
1
Fan Connector  
Signal  
Pin  
1
2
3
Sense  
Vertical plastic latch for  
keying and attachment  
+12 V Power (or less, depending on desired fan speed)  
Ground  
Internal Audio  
Connectors  
CD AUDIO Connector  
Signal  
Analog Ground  
CD Left Channel  
Analog Ground  
CD Right Channel  
AUX Connector  
Pin  
I/O  
Pin  
Signal  
Analog Ground  
AUX Left Channel  
Analog Ground  
I/O  
1
2
3
4
-
1
2
3
4
-
IN  
-
IN  
IN  
-
IN  
AUX Right Channel  
Internal Speaker  
Signal  
Pin  
1
2
3
4
SPK1  
Tst1  
Tst2  
SPK2  
Status Panel and  
Intrusion  
Status Panel  
Pin  
Intrusion  
Pin  
Signal  
B1_LCD1  
Ground  
HDD_LED_K  
ON_OFF  
GROUND2  
Signal  
B1_LCD2  
PWR_LED_A  
BACKLIGHT  
RED-LED_A  
Pin  
Signal  
1
3
5
7
9
2
4
6
8
4
3
1
CLOSE  
COMMON  
OPEN  
10 HDD_LED_A  
12 SDA  
11 _RESET  
13 VSTDBY_3V  
14 SCL  
119  
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7 Connectors and Sockets  
Hard Disk Drive  
Temperature Connector  
HDD Temperature  
Pin  
Signal  
1
2
4
3V3  
SENSE  
Ground  
VGA DB15 Connector  
VGA DB Connector Pins  
Standard VGA  
Analog RED  
Pin  
1
2
3
4
DDC2B  
Analog RED  
Analog GREEN  
Analog BLUE  
Monitor ID2  
n/c  
Analog GREEN  
Analog BLUE  
Monitor ID2  
DDC return  
5
6
7
8
9
Analog RED return  
Analog GREEN return  
Analog BLUE return  
n/c  
Analog RED  
Analog GREEN  
Analog BLUE  
V
supply (optional)  
CC  
10  
11  
12  
13  
14  
15  
Digital ground  
Monitor ID 0  
Monitor ID 1  
HSYNC  
VSYNC  
n/c  
Digital ground  
Monitor ID 0  
Data:SDA  
HSYNC  
VSYNC  
Clock:SCL  
LCD Panel  
LCD Panel  
Pin  
Signal  
Pin  
Signal  
1
3
5
7
9
SCL_5V  
SDA_5V  
not connected  
RX_BB  
2
4
6
8
VSTDBY 5V  
BT_LCD 1  
BT_LCD 2  
TX_BB  
Ground  
10 Ground  
S-Video Connector  
Y – Intensity (Luminance)  
GND – Ground (Y)  
C – Color (Chrominance)  
GND – Ground (C)  
120  
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7 Connectors and Sockets  
Ethernet UTP Connector  
121  
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7 Connectors and Sockets  
Rear Panel Socket Pin Layouts  
Rear Panel Socket Pin Layouts  
Mouse Connector  
Keyboard Connector  
Serial Port A  
9-pin Serial Port  
25-pin Parallel Port Connector  
Connectors  
Serial Port B  
Line Out  
Audio jacks  
Line In  
MIC  
USB Connectors (two)  
Keyboard and Mouse  
Connectors  
Keyboard and Mouse Connectors  
4
6
5
2
1
Pin  
Signal  
Pin  
Signal  
Not Used  
+5 V dc  
Not Used  
1
3
5
Data  
Ground  
Clock  
2
4
6
3
122  
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7 Connectors and Sockets  
Rear Panel Socket Pin Layouts  
USB Stacked  
Connector  
The USB graphic and pinout table for a USB connector. However, the  
information is also valid for a USB Stacked Connector.  
USB Connector  
Pin  
Signal  
1
2
3
4
VBus  
D-  
D+  
GND  
1
2 3  
4
Shell Shield  
Serial Port  
Connectors  
This pinout information is valid for both the Serial Port A and Serial Port B  
connectors.  
9-pin Serial Port Connector  
1
Pin  
Signal  
Pin  
Signal  
(DCD) CF  
(RD) BB  
(TD) BA  
(DTR) CD  
(GND) AB  
6
7
2
3
4
5
1
2
3
4
5
6
7
8
9
(DSR) CC  
8
9
(RTS) CA  
(CTS) CB  
(R) CE  
123  
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7 Connectors and Sockets  
Rear Panel Socket Pin Layouts  
25-pin Parallel Connector  
25-pin Parallel Connector  
13  
12  
11  
10  
Pin  
Signal  
Pin  
Signal  
25  
13 SLCT  
12 PE  
11 BUSY  
10 ACK  
9
8
7
6
5
4
3
2
1
24  
23  
25 Ground  
24 Ground  
23 Ground  
22 Ground  
21 Ground  
20 Ground  
19 Ground  
18 Ground  
17 SLIN  
22  
21  
20  
9
8
7
6
5
D7  
D6  
D5  
D4  
D3  
D2  
D1  
DO  
19  
18  
17  
16  
15  
4
3
2
1
16 INIT  
15 ERROR  
14 AUTO-FD  
14  
Strobe  
MIDI/Joystick  
Connector  
MIDI/Joystick Connector  
Pin  
Signal  
Pin  
Signal  
8
8
7
6
5
4
3
2
1
+5 V  
A-2  
A-Y  
9
7
6
10  
9
+5 V  
11  
5
4
3
2
1
10 B-1  
11 B-X  
12 MIDI-OUT  
13 B-Y  
14 B-2  
15 MIDI-IN  
12  
13  
Ground  
Ground  
A-X  
14  
15  
A-1  
+5 V  
External Audio Jacks  
On the PC Workstation there is a Line In jack, Line Out jack and Mic In jack  
located on the rear panel. These external jacks are standard connectors.  
124  
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