Asus P/I-P55T2P4 Manual de usuario

P/I-P55T2P4

Pentium Motherboard

USER'S MANUAL

ASUS P/I-P55T2P4 User's Manual

USER'S NOTICE

Product Name: ASUS P/I-P55T2P4

Manual Revision: 3.11

Release Date: May 1997

No part of this product, including the product and software may be reproduced,

transmitted, transcribed, stored in a retrieval system, or translated into any lan-

guageinanyformbyanymeanswithouttheexpresswrittenpermissionofASUSTeK

COMPUTER INC. (hereinafter referred to as ASUS) except documentation kept

by the purchaser for backup purposes.

Specifications are subject to change without notice. ASUS provides this manual

“as is” without warranty of any kind, either express or implied, including but not

limited to the implied warranties or conditions of merchantability or fitness for a

particular purpose. In no event shallASUS be liable for any loss or profits, loss of

business, loss of use or data, interruption of business, or for indirect, special, inci-

dental, or consequential damages of any kind, even if ASUS has been advised of

the possibility of such damages arising from any defect or error in this manual or

product. ASUS may revise this manual from time to time without notice.

Products mentioned in this manual are mentioned for identification purposes only.

Product names appearing in this manual may or may not be registered trademarks

or copyrights of their respective companies.

• Intel, LANDesk, and Pentium are registered trademarks of Intel Corporation.

• IBM is a registered trademark of International Business Machines Corp.

• Symbios is a registered trademark of Symbios Logic Corporation.

• Windows and MS-DOS are registered trademarks of Microsoft Corporation.

• Sound Blaster AWE32 and SB16 are trademarks of Creative Technology Ltd.

• Adobe andAcrobat are registered trademarks of Adobe Systems Incorporated.

The product name and revision number are both printed on the board itself. Manual

revisions are released for each board design represented by the digit before and

after the period of the manual revision number. Manual updates are represented by

the third digit in the manual revision number. For previous or updated manuals,

BIOS, drivers, or product release information you may visit the ASUS home page

at http://www.asus.com.tw/ or contact ASUS from the following page.

ASUS P/I-P55T2P4 User's Manual III

ASUS CONTACT INFORMATION

ASUSTeK COMPUTER INC.

Marketing Info:

Address: 150 Li-Te Road, Peitou, Taipei, Taiwan, ROC

Telephone: 886-2-894-3447

Fax: 886-2-894-3449

Email: [email protected]

Technical Support:

Fax: 886-2-895-9254

BBS: 886-2-896-4667

Email: [email protected]

WWW: http://www.asus.com.tw/

Gopher: gopher.asus.com.tw

FTP: ftp.asus.com.tw/pub/ASUS

ASUS COMPUTER INTERNATIONAL

Marketing Info:

Address: 721 Charcot Avenue, San Jose, CA 95131, USA

Telephone: 1-408-474-0567

Fax: 1-408-474-0568

Email: [email protected]

Technical Support:

BBS: 1-408-474-0555

Email: [email protected]

ASUS COMPUTER GmbH

Marketing Info:

Address: Harkort Str. 25, 40880 Ratingen, BRD, Germany

Telephone: 49-2102-445011

Fax: 49-2102-442066

Email: [email protected]

Technical Support:

BBS: 49-2102-448690

Email: [email protected]

ASUS P/I-P55T2P4 User's Manual

CONTENTS

I. INTRODUCTION......................................................... 1

How this manual is organized .......................................................... 1

Item Checklist .................................................................................. 1

II. FEATURES .................................................................. 2

Features of the ASUS Motherboard ................................................. 2

Parts of the ASUS Motherboard ...................................................... 3

III. INSTALLATION ........................................................ 4

Map of the Motherboard .................................................................. 4

Installation Steps .............................................................................. 6

1. Jumpers ........................................................................................ 6

Jumper Settings .................................................................... 7

Cyrix CPU Identification ...................................................... 11

2. System Memory (DRAM & SRAM) .......................................... 12

TAG SRAM Upgrade: .......................................................... 12

DRAM Memory Installation Procedures: ............................ 13

Static RAM (SRAM) for Level 2 (External) Cache ................... 14

Compatible Cache Modules for this Motherboard ............... 14

3. Central Processing Unit (CPU) ................................................... 15

4. Expansion Cards ......................................................................... 16

Expansion Card Installation Procedure: ............................... 16

Assigning IRQs for Expansion Cards................................... 16

Assigning DMA Channels for ISA Cards ............................. 17

ASUS MediaBus Card .......................................................... 18

5. External Connectors .................................................................... 19

Power Connection Procedures ................................................... 25

IV. BIOS SOFTWARE ..................................................... 26

Support Software ............................................................................. 26

Flash Memory Writer Utility ........................................................... 26

Main Menu ........................................................................... 26

Advanced Features Menu ..................................................... 27

Updating your Motherboard's BIOS .......................................... 28

6. BIOS Setup ................................................................................. 29

Load Defaults ....................................................................... 30

Standard CMOS Setup ............................................................... 30

ASUS P/I-P55T2P4 User's Manual V

CONTENTS

Details of Standard CMOS Setup: ........................................ 31

BIOS Features Setup .................................................................. 34

Details of BIOS Features Setup:........................................... 34

Chipset Features Setup ............................................................... 37

Power Management Setup.......................................................... 40

Details of Power Management Setup: .................................. 40

PNP and PCI Setup .................................................................... 42

Load BIOS Defaults ................................................................... 44

Load Setup Defaults ................................................................... 44

Supervisor Password and User Password .................................. 45

IDE HDD Auto Detection .......................................................... 46

Save and Exit Setup ................................................................... 47

Exit Without Saving ................................................................... 47

V. DESKTOP MANAGEMENT ...................................... 49

Desktop Management Interface (DMI) ............................................ 49

Introducing the ASUS DMI Configuration Utility ............... 49

System Requirements ........................................................... 49

Using the ASUS DMI Configuration Utility ........................ 50

Notes: .................................................................................... 50

VI. ASUS PCI-SC200 SCSI Card.................................... 53

NCR SCSI BIOS and Drivers .......................................................... 53

The ASUS PCI-SC200 SCSI Interface Card ................................... 54

Setting Up the ASUS PCI-SC200 .............................................. 54

Setting the INT Assignment ....................................................... 55

Terminator Settings .................................................................... 55

SCSI ID Numbers ...................................................................... 56

VII. ASUS I-A16C Audio Card ....................................... 57

ASUS I-A16C Audio Features ................................................... 57

Unpacking and Handling Precautions ........................................ 57

Layout and Connectors .............................................................. 58

Connectors ............................................................................ 58

CD-Audio Connector Pin Definitions ........................................ 58

VIII. DOS 3.1 & Windows 3.1x Audio Software

(with optional ASUS I-A16C Audio Card Bundle Only)

IX. Windows 95 Audio Software

(with optional ASUS I-A16C Audio Card Bundle Only)

ASUS P/I-P55T2P4 User's Manual

FCC & DOC COMPLIANCE

FederalCommunicationsCommission Statement

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

two conditions:

• This device may not cause harmful interference, and

• This device must accept any interference received, including interference that

may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installa-

tion. This equipment generates, uses and can radiate radio frequency energy and, if

not installed and used in accordance with manufacturer's instructions, may cause

harmful interference to radio communications. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does cause

harmful interference to radio or television reception, which can be determined by

turning the equipment off and on, the user is encouraged to try to correct the inter-

ference by one or more of the following measures:

• Re-orient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment to an outlet on a circuit different from that to which

the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

WARNING: Theuseofshieldedcablesforconnectionofthemonitortothegraphics

card is required to assure compliance with FCC regulations. Changes or modifica-

tions to this unit not expressly approved by the party responsible for compliance

could void the user's authority to operate this equipment.

CanadianDepartmentof Communications Statement

This digital apparatus does not exceed the Class B limits for radio noise emissions

from digital apparatus set out in the Radio Interference Regulations of the Cana-

dian Department of Communications.

ASUS P/I-P55T2P4 User’s Manual 1

I. INTRODUCTION

(Manual / Checklist)

How this manual is organized

This manual is divided into the following sections:

I. Introduction: Manual information and checklist

II. Features: Information and specifications concerning this product

III. Installation: Instructions on setting up the motherboard.

IV. BIOS Setup: BIOS software setup information.

V. Software: Information on the included support software

VI. ASUS SCSI: Installation of an optional ASUS SCSI cards

VII. ASUS I-A16C: Installation of an optional 16-bit Audio card

VIII. DOS/Win3.1x: Audio Software Manual (with ASUS I-A16C bundle)

IX. Windows 95: Audio Software Manual (with ASUS I-A16C bundle)

Item Checklist

Please check that your package is complete. If you discover damaged or missing

items, please contact your retailer.

þThe ASUS P/I-P55T2P4 motherboard

þ2 serial port ribbon cables attached to a mounting bracket

þ1 parallel ribbon cable with mounting bracket

þ1 IDE ribbon cable

þ1 floppy ribbon cable

þSupport drivers and utilities as follows:

• Flash Memory Writer utility to update the FLASH BIOS

• Desktop Management Interface (DMI) utility

• Bus Master IDE Drivers for various operating systems

• Audio drivers and utilities (included withASUS I-A16C audio bundle only)

• Readme files for descriptions and use of the files

• Technical Support Form

þThis user's manual (Audio sections included withASUS I-A16C audio bundle)

¨Optional infrared module

¨Optional ASUS PCI-SC200 Fast-SCSI or PCI-SC860 Ultra-Fast SCSI card

¨Optional ASUS I-A16C audio card

¨Optional PS/2 mouse cable with mounting bracket

¨Optional ASUS pipelined burst cache module

2ASUS P/I-P55T2P4 User’s Manual

II. FEATURES

Features of the ASUS Motherboard

TheASUS P/I-P55T2P4 is carefully designed for the demanding PC user who wants

a great many features in a small package. This motherboard:

•Easy Installation: Is equipped with BIOS that supports auto detection of hard

drives and Plug and Play to make setup of hard drives and expansion cards

virtually automatic.

•VersatileProcessorSupport: IntelPentium

75-233MHz(P55C-MMX

™

,P54C/

P54CS), IBM

/Cyrix

6x86-PR166+ (Rev 2.7 or later), IBM

/Cyrix

6x86MX

™

(PR166 & above), AMD-K5

™

(PR75-PR133), AMD-K6

™

(PR166-PR233).

•Intel Chipset: Features Intel's 430HX PCIset with I/O subsystems.

•Error Checking and Correcting (ECC): Using Intel's 430HX PCIset together

with parity DRAM modules can detect multi-bit memory errors and correct 1-

bit memory errors.

•Desktop Management Interface (DMI): Supports DMI through BIOS which

allows hardware to communicate within a standard protocol creating a higher

level of compatibility (see section V).

•L2 Cache: Provides the option of 0KB upgradeable to 256KB or 512KB, on-

board256KB upgradeable to 512KB, or512KB onboard Pipelined Burst SRAM.

Upgrades are made through a Synchronous SRAM cache module. (See page

14 for compatible cache modules.)

•Versatile DRAM Memory Support: Supports 72-pin SIMMs of 4MB, 8MB,

16MB, 32MB, or 64MB to form a memory size between 8MB to 256MB. Sup-

ports both Fast Page Mode (FPM) and Extended Data Output (EDO) SIMMs.

•ISA and PCI Expansion Slots: Provides three 16-bit ISA slots, three 32-bit

PCI slots, and one PCI/MediaBus 2.0 which allows the use of either a standard

PCI card or the ASUS MediaBus Card.

•ASUS MediaBus Rev 2.0: Features an expansion slot extension shared with

PCI Slot 4 for an optional high-performance expansion card which includes two

functions in one easy-to-install card. (For revision compatibility informa-

tion, please refer to page 18.)

•Super Multi-I/O: Provides two high-speed UART compatible serial ports and

one parallel port with EPP and ECP capabilities. UART2 can also be directed

from COM2 to the Infrared Module for wireless connections. Two floppy drives

of either 5.25" or 3.5" (1.44MB or 2.88MB) are also supported without an exter-

nal card. The Japanese "Floppy 3 mode" (3.5" 1.2MB) floppy standard is

also supported.

(Features)

II. FEATURES

ASUS P/I-P55T2P4 User’s Manual 3

II. FEATURES

•PCI Bus Master IDE Controller: Comes with an onboard PCI Bus Master

IDE controller with two connectors that supports four IDE devices in two chan-

nels, provides faster data transfer rates, and supports Enhanced IDE devices

suchasTape Backup and CD-ROM drives. This controllersupportsPIOModes

3 and 4 and Bus Master IDE DMA Mode 2. BIOS supports IDE CD-ROM

and SCSI bootup.

•Optional IrDA and PS/2 Mouse Connector: This motherboard supports an

optional infrared port module for wireless interface and a PS/2 mouse cable set.

•NCR SCSI BIOS: This motherboard has firmware that supports the optional

ASUS PCI-SC200 SCSI controller cards.

Parts of the ASUS Motherboard

II. FEATURES

(Parts of Board)

Intel's 430HX

PCIset

Onboard 256KB/

512KB Pipelined

Burst L2 Cache

CPU ZIF Socket 7

PCI 4 orASUS

MediaBus 2.0

3 PCI Slots

Super Multi-I/O

Programmable

Flash ROM

(4) 72-pin SIMM

Sockets

L2 Upgrade

Cache

Expansion Slot

3ISASlots

Self-Powered

RealTime Clock

Onboard Floppy

& IDE Connect.

Parallel & Serial Ports

Upgradeable

TAG SRAM

4ASUS P/I-P55T2P4 User’s Manual

III. INSTALLATION

Map of the ASUS Motherboard

CPU VCore

JP20

JP2

ISA Slot 3

ISA Slot 2

ISA Slot 1

PCI Slot 4

PCI Slot 3

PCI Slot 2

PCI Slot 1

SIMM Socket 1 (Bank 0)

SIMM Socket 2 (Bank 0)

SIMM Socket 3 (Bank 1)

SIMM Socket 4 (Bank 1)

Pipelined Burst Level 2 Cache Expansion Slot

256/512KB onboard L2 Cache

CPU ZIF Socket 7

JP7

JP12

JP11

JP5

JP1

MULTI I/O

Chipset

Keyboard

PS/2 Mouse

Floppy Drives

Primary IDE

Secondary IDE

COM 2

COM 1

Case Connector

Boot Block Write (Dis/En)

Multi-I/O

(En/Dis)

L2 Cache Size (256/512)

Freq Ratio

CMOS Operation/Clear

Board Power Input

JP17

Voltage (STD/VRE)

Infrared Conn.

Parallel (Printer) Port

IDE LED

BUS Freq

JP10

JP8

JP9

TAG SRAM Upgrade

JP4

Cacheable

64/512MB

12V Fan Power

Universal Serial Bus

(Reserved for future use)

Serial (COM) Ports

MediaBus 2.0

(Map of Board)

III. INSTALLATION

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