QDI P4I848P User Manual

Notice

The information in this document is subject to

change in order to improve reliability, design, or func-

tion without prior notice and does not represent a

commitment on the part of this company. In no event

will we be liable for direct, indirect, special, inciden-

tal, or consequential damages arising out of the use

or the possibility of such damages.

All trademarks are the property of their respective

owners.

If you need any further information, please visit our

web-site: “www.qdigrp.com”.

Item Checklist

This item checklist is only available for retail market.

Completely check your package,If you discover dam-

aged or missing items, contact your retailer.

P4I848P series mainboard

QDI Utility CD

1HD ribbon cable

1 FDD cable

User’s manual

I/O shield

1 10-pin ribbom cable with bracket for USB(option)

Cable with bracket for 6CH_BRACKET(option)

Signal cables for Serial ATA(option)

Power cables for Serial ATA(option)

Declaration of conformity

QUANTUM DESIGNS(HK) LTD.

20th Floor, Devon House, Taikoo Place, 979 King’s Road,

Quarry Bay, Hong Kong

declares that the product

Mainboard

P4I848P

is in conformity with

(reference to the specification under which conformity is declared in

accordance with 89/336 EEC-EMC Directive)

 EN 55022 Limits and methods of measurements of radio disturbance

characteristics of information technology equipment

 EN 50081-1 Generic emission standard Part 1:

Residential, commercial and light industry

 EN 50082-1 Generic immunity standard Part 1:

Residential, commercial and light industry

European Representative:

QDI COMPUTER ( UK ) LTD QDI COMPUTER ( SCANDINAVIA ) A/S

QDI SYSTEM HANDEL GMBH QDI EUROPE B. V.

QDI COMPUTER (FRANCE) SARL QDI COMPUTER HANDELS GMBH

LEGEND QDI SPAIN S.L . QDI COMPUTER (SWEDEN) AB

Signature : Place / Date : HONG KONG/2003

Printed Name : Xu Wenge Position/ Title : Assistant President

Declaration of conformity

Trade Name: QDI Computer ( U. S . A. ) Inc.

Model Name: P4I848P

Responsible Party: QDI Computer ( U. S. A.) Inc.

Address: 41456 Christy Street

Fremont, CA 94538

Telephone: (510) 668-4933

Facsimile: (510) 668-4966

Equipment Classification: FCC Class B Subassembly

Type of Product: Mainboard

Manufacturer: Quantum Designs (HK) Inc.

Address: 20th Floor, Devon House, Taikoo Place

979 King’s Road, Quarry Bay, HONG

KONG

Supplementary Information:

This device complies with Part 15 of the FCC Rules. Operation is subject to

the following two conditions : (1) this device may not cause harmful

interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.

Tested to comply with FCC standards.

Signature : Date : 2003

Chapter 1

Introduction .................................................................... 1

Key Features ................................................................. 2

Chapter 2

Installation Instructions.........................................................5

External Connectors ............................................................6

PS/2 Keyboard /Mouse Connector ................................... 6

USB1, USB2,USB3,USB4 and LAN Connectors ................ 6

Parallel Port, Serial Port and SPDIF Connectors ............... 6

1394 Port..............................................................................7

Line-in jack, Mic-in jack and Speaker-out jack ................. 7

6-Channel Audio .............................................................. 7

ATX 12V Power Supply Connectors & Power Switch ..... 8

Hard Disk LED Connector ( HD_LED ) .......................... 8

Reset Switch ( RESET ) ................................................. 8

Speaker Connector ( SPEAKER ) .................................. 9

Power LED Connector( PWR_LED ) ................................. 9

ACPI LED Connector( ACPI_LED ) .................................... 9

USB35,6; USB7,8 Connector ........................................... 10

Infrared Header ( IrDA ) ................................................. 10

Fan Connectors( CPU_FAN , PWR_FAN ) ......................... 11

Wake-Up On Internal Modem ( WOM ) ............................. 11

Audio Connectors (CD_IN, AUX_IN, MODEM ) .................. 12

4-pin SMBus Connector( SMBUS ) ................................... 12

Diagnosis LED ................................................................. 13

Front Audio Interface(F_Audio) ....................................... 14

Onboard SATA ................................................................ 14

6CH-BRACKET Connector .................................................. 15

Chassis Security Switch(CHSSEC) ................................. 15

Front IEEE 1394 port(F_1394)..............................................16

Jumper Settings .................................................. .............. 17

Wake-up function(JUSB, JFUSB)(optional) .17

(optional)

Onboard LAN(LAN_EN)................................................................21

Caution

Be sure to add some Silicone Grease between the CPU and the

heatsink to keep them fully contacted to meet the heat sink require-

ment.

Be sure to unplug the AC power supply before adding or re-

moving expansion cards, RAM or other system peripherals, other-

wise your mainboard and RAM might be seriously damaged.

T-- This page is intentionally left blank --his

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Chapter 1Chapter 1

Chapter 1

Introduction

P4I848P series of mainboards utilize Intel® 848P + ICH5 (ICH5R) chipset, providing a fully compatible, high performance and cost-effective ATX platform. The new integrated technologies, together with AC’97 audio(2/6-channel), 8 USB, 2 SATA, and ATA100/66/33, give customers an advanced, multimedia solution at reasonable price. It provides 400/533/800MHz host bus speed to support Intel

Pentium 4 socket 478 processors and the DDR266/333/ 400 memory. It also provides advanced features such as Wake up by USB devices, Wake-on-Modem, ACPI and Keyboard Password Power-on functions. Suspending to RAM, the optimal implementation of the Advanced Configuration and Power Interface (ACPI) specification, makes the PC’s power consumption drop to the lowest possible level and enable quick wakeup.

IntroductionIntroduction

Introduction

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Form factor

ATX form factor of 305mm x 210mm

Microprocessor

Supports Intel

Pentium 4 (Hyper-Threading) socket 478 processors

Supports Intel

Pentium 4 (Northwood) socket 478 processors at 2.4/2.6/2.8/3.06/3.2GHz with

800 MHz FSB

Supports Intel

Pentium 4 (Northwood) socket 478 processors at 1.8/2.0/2.2/2.26/2.4/2.53/2.66

/2.8/3.06GHz and above

Supports 400/533/800MHz host bus speed

System memory

Provides two 184-pin DDR SDRAM interfaces

Supports DDR266/333/400 SDRAM

Supports 64/128/256/512Mb technology up to 2GB

Onboard IDE

Supports Independent timing of up to 4 drives

Supports Ultra ATA 33/66/100, PIO mode

Two fast IDE interfaces supporting four IDE devices including IDE hard disks and CD ROM

drives

Onboard LAN(Available on -L, -K)(optional)

10/100/1000(available on -Kmainboard) Mbit/sec Ethernet support

10/100/1000M(available on -K mainboard) LAN interface built-in on board

Note: If the mainboard has onboard LAN, PCI1 slot only can connect to slave device.

USB 2.0

USB 2.0 compliant, operates at 480Mbps, about 40X times faster than USB 1.1 which cur-

rently works at a snails pace of just 12Mbps

Provides 8 USB 2.0 ports

Onboard I/O

One floppy port supporting up to two 3.5

″

or 5.25″ floppy drives with 360K/720K/1.2M/1.44M

/2.88M format

One high speed 16550 compatible COM with 16 byte send/receive FIFO One parallel port supports SPP/EPP/ECP mode Supports PS/2 mouse and PS/2 keyboard Provides one IrDA connector

All I/O ports can be enabled/disabled in the BIOS setup

Key Features

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Chapter 1Chapter 1

Chapter 1

Onboard Audio

AC’97 2.2 Specification Compliant

Provides onboard Line-in Jack, Microphone-in Jack and Speaker-out Jack

6-channel Onboard Audio(available on -6A mainboard)

AC’97 2.2 Specification Compliant

Provides Front left&right, Rear left&right/Line-in Jack and Center&Woofer/Microphone-in

Jack,which can be specified by software

Graphics Interface

The AGP interface Supports 0.8V/1.5V signaling wih 8X/4X data transfer and 8X/4X AGP Fast Writes

Advanced features

PCI 2.2 Specification Compliant

Provides Trend ChipAwayVirus On Guard

Supports Windows 98/2000/ME/XP soft-off

Supports Wake-on-Modem

Supports Keyboard Password Power-on function

Supports system monitoring(monitors CPU and system temperatures, system voltages, fan speed)

Supports CPU triple overheat protection

1. If the temperature of the CPU reachs the CPU Warning Temperature set in BIOS, the buzzer

will warn.

2. At the same time, the CPU THER-Throttling will be slowed down to the setpoint in BIOS.

3. If the temperature of the CPU reach the CPU Shutdown Temperature, the system will be

shutdown automatically under the ACPI OS and the data will be saved before.

(Reference to “PC Health Status” in BIOS)

Supports hot-plug Two SATA devices including SATA HDD and CDROM/DVD ROM devices Supports 150Mbps transfer rate.

BIOS

Licensed advanced AWARD(Phoenix) BIOS, supports flash ROM, plug and play ready Supports IDE CDROM/SCSI/USB boot up.

IntroductionIntroduction

Introduction

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Green function

Supports ACPI (Advanced Configuration and Power Interface) and ODPM (OS Directed

Power Management)

Supports ACPI power status: S0 (full-on), S1 (power on suspend), S3 (suspend to RAM),

S4(suspend to Disk, depends on OS) and S5 (soft-off)

Main Expansion Slots and Connectors

Slot/Port (Quantity) Description

PCI(5) PCI slots IDE(2 ) IDE ports FLOPPY(1) Floppy Drive port DDR(2) DIMM socket USB(8) USB connectors AGP(1) AGP slot LAN(1) (optional) LAN connector COM(1) COM connectors PARALLEL(1) Parallel connector IrDA(1) IrDA connector

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Chapter 2Chapter 2

Chapter 2

Installation Instructions

Chapter 2

This section covers External Connectors and Jumper Settings. Refer to the mainboard layout chart for locations of all jumpers, external connectors, slots and I/O ports. Furthermore, this section lists all necessary connector pin assignments for your reference. The particular state of the jumpers, connectors and ports are illustrated in the following figures. Before setting the jumpers or inserting these connectors, please pay attention to the direction.

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External Connectors

PS/2 Keyboard/Mouse Connector

PS/2 keyboard connector is for the usage of PS/2 keyboard. If using a standard AT size keyboard, an adapter should be used to fit this connector. PS/2 mouse connector is for the usage of PS/2 mouse.

USB1, USB2,USB3,USB4 and LAN Connectors(optional)

(LAN connector is only available on -L/-K mainboard) Four USB ports are for connecting USB devices. The RJ-45 connector is for onboard LAN.

PS/2 Mouse connector

PS/2 Keyboard connector

Parallel Port, Serial Port Connectors ( COM1 ) and SPDIF OUT Connector

The parallel port connector can be connected to a parallel device such as a printer. The serial port COM1 connector can be connected to a serial port device such as a serial port mouse. You can enable/disable them and choose the IRQ or I/O address in “Integrated Peripherals” from AWARD BIOS SETUP.

Be sure to unplug the AC power supply before adding or removing expansion cards or other system peripherals, otherwise your mainboard and expansion cards might be seriously damaged.

Warning:

USB1

USB2

LAN (optional)

LINK

ACTIVE

USB3

USB4

Parallel Port

COM1

SPDIF

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Chapter 2Chapter 2

Chapter 2

Line-in jack, Microphone-in jack and Speaker-out jack

The Line-in jack can be connected to devices such as a cassette or minidisc player to playback or record. The Microphone-in jack can be connected to a microphone for voice input. The Speaker-out jack allows you to connect speakers or headphones for audio output from the internal amplifier.

6-Channel Audio

(Available on -6A mainboard)

This mainboard utilizes ALC655 chip providing 6-channel Audio, which consists of Front Left, Front Right, Rear Left, Rear Right, Center and Woofer for a complete surround sound effect. When 6Channel audio is available, the front Left&Right jack can be connected to the Front speskers, the Back Left&Right jack can be connected to the rear speakers and the Center&Woofer jack can be connected to the center speaker and woofer. Microphone function is offered by F_AUDIO Connector on the mainboard now. If set 2-Channel Audio mode on -6A mainboard, you can connect two speakers to the Front Left&Right jack, at the same time use the Rear Left&Right jack as Line in jack, and use the Center&Woofer jack as Microphone in jack.

1394 port(optional)

IEEE 1394 Port(optional)

Speaker Out

Line In

Microphone In

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Hard Disk LED Connector (HD_LED)

The connector connects to the case’s IDE indicator LED indicating the activity status of IDE hard disk. The connector has an orientation. If one way doesn’t work, try the other way.

Reset Switch (RESET)

The connector connects to the case’s reset switch. Press the switch once, the system resets.

ATX 12V Power Supply Connector & Power Switch (POWER SW)

The power switch (POWER SW) should be connected to a momentary switch. When powering up your system, first turn on the mechanical switch of the power supply (if one is provided), then push once the power switch. When powering off the system, you needn’t turn off the mechanical switch, just push once the power switch.

If you change “Soft-off by PWR-BTTN” from default “Instant-off” to “Delay 4 Sec” in the “POWER MANAGEMENT SETUP” section of the BIOS, the power switch should be pressed for morethan 4 seconds before the system powers down.





Note:

POWER SW

ATX Power Supply Connector

12V

5VSB

GND 3.3V GND 5V GND PS-OK 3.3V

5V5V

-5V GND PS-ON -12V 3.3V GND GND GND

12V

GND

+12V Power Supply Connector

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Chapter 2Chapter 2

Chapter 2

Speaker Connector (SPEAKER)

The connector can be connected to the speaker on the case.

Power LED Connector (PWR_LED)

When the system is in S0 status, the LED is on. When the system is in S1 status, the LED is blink; When the system is in S3,S4, S5 status, the LED is off. The connector has an

orientation.

ACPI LED Connector (ACPI_LED)

The ACPI LED is a dual-color light with three pins. Pin1and Pin2 drive different color lights. If Pin1 drives the orange light , then, Pin2 drives the green light, the following status will come out. When the system is in S0 status, the LED is green on. When the system is in S1 status, the LED is green blink. When the system is in S3 status, the LED is orange on. When the system is in S4, S5 status, the LED is off.

HDD_LED

SPEAKER

RESET

PWR_LED

ACPI_LED

POWER

SPEAKER

RESET

ACPI_LED

PWR_LED

ORANGE(-)

GREEN(-)

LED+(VCC)

CUT

GND

LED+

LED-

GND

RESET

SPKDATA

GND

VCC

POWER

HDD LED(-)

HDD LED(+)

HDD LED

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USB5,6; USB7,8

Besides USB1,2,3,4 on the back panel, P4I848P series of mainboards also have two 8-pin headers on board which may connect to front panel USB cable( optional ) to provide additional four USB ports.

Infrared Header (IrDA)

This connector supports wireless transmitting and receiving device. Before using this function, configure the settings for IR Address, IR Mode and IR IRQ from the “INTEGRATED PERIPHERALS” section of the CMOS SETUP.

USB7,8

USB5,6

+5V

D7+

D7-

GND GND

N/A

+5V

D8-

D8+

CUT

+5V

D5+

D5-

GND GND

N/A

+5V

D6-

D6+

CUT

IrDA

VCC

IRRX

GND

IRTX

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Chapter 2Chapter 2

Chapter 2

Wake-Up On Internal Modem (WOM)

Through this function, the system which is in the suspend or soft-off status can be waked up by a ring signal received from the internal modem. When this function is used, be sure an internal modem card which supports this function is used. Then connect this header to the relevant connector on the modem card, set “Power on by Ring/LAN” as Enabled in the “Power Management Setup” section of the CMOS SETUP. Save and exit, then boot the operating system once to make sure this function takes effect.

Fan Connectors (PWR_FAN, CPU_FAN)

The fan speed of these three fans can be detected and viewed in “PC Health” section of the CMOS SETUP.

CPU_FAN

PWR_FAN

+12V

SENSE

GND

+12V

GND

SENSE

Signal for waking up(active low)

WOM

+5V standby

GND

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Audio Connectors (CD_IN, AUX_IN, MODEM)

(Available on -6A mainboard)

4-pin SMBus Connector(SMBUS)

This connector allows you to connect SMBus devices. SMBus devices communicate through the SMBus with a SMBus host and/or other SMBus devices. The SMBus or System Management Bus is a specific implementation of I

C bus, which is a multi-master bus, that is, multiple devices can be connected to the same bus and each one can act as a master by initiating data transfer.

MODEM

CD_IN

Phone-In (from Modem)

GND

Mono-Out (to Modem)

AUX_IN

CD Right Channel

GND

CD Left Channel

Left Audio Channel

GND

Right Audio Channel

SMBUS

SMBDATA

SMBCLD

5VSB

GND

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Chapter 2Chapter 2

Chapter 2

Diagnosis LED(Optional)

During the POST , the LED1~LED5 representing POST steps will light up in turn. During the

POST,If use the CPU of Hyper-Threading and Hyper-Threading is enable in the BIOS,the LEDs

will light up in turn, then blink together. please refer to the following table to learn the POST

status:

LED1 LED2 LED3 LED4 LED5 status

blink off off off off CPU damaged , BIOS chip absent or damaged

on off off off off system detect CPU and initialize chipset

off on off off off system detect memory

off off on off off system initialize PCI

off off off on off system initialize clockgen

off off off off on system detect Video and invoke Video BIOS

on on on on on Hyper-Threading OK

LED1

LED5

LED3

LED4

LED2

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Front Audio Interface(F_Audio)

The audio interface provides two kinds of audio output choices: the FrontAudio, the RearAudio. Their priority level is as sequence. When the FrontAudio is available, the RearAudio will be cut off. An onboard amplifier is provided for the earphone. When the FrontAudio is absent, Pin9 and Pin10, Pin5 and Pin6 must be short connected.

Onboard SATA

provides two Serial ATA connectors, SATA is a storage interface that is

compliant with SATA 1.0 Specification. With speed of up to 150Mbps. you can connect Serial ATA cable to Serial ATA hard disk.

RX-

Pin No. Symbol Pin No. Symbol

1 AUD_MIC 2 AUD_GND

3 AUD_MIC_BIAS 4 ADU_VCC

5 AUD_FPOUT_R 6 AUD_RET_R

7 NC 8 (Cut away)

9 AUD_FPOUT_L 10 AUD_RET_L

F_AUDIO

SATA1/SATA2

GND

RX+

TX+

TX-

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Chapter 2Chapter 2

Chapter 2

Chassis Security Switch (CHSSEC)

The connector connects to the chassis security switch on the case. The system can detect the chassis intrusion through the status of this connector. If the connector has been closed once, the system will record the status and indicate the chassis has been opened. You can monitor or check this information from some software.

6CH-BRACKET Connector(optional)

The SPDIF input allow your digital audio input from digital audio devices.(optional) The 6CH_BRACKET output is capable of providing digital audio data or compressed AC3 data to

an external Dolby digital decoder.

SPDIF out

SPDIF in

GND

SPDIF

CENTER

SURR_R

SPDIF Input

SPDIF output

GND

VCC

SURR_L

CUTGND

BASS

CHSSEC

GND

Indicate signal

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QDI P4I848P User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual