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R
TXP4
®
Pentium Motherboard
USER’S MANUAL
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USER’S NOTICE No part of this manual, including the products and softwares described in it, may be repro- duced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”). ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
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CONTACT INFORMATION ASUSTeK COMPUTER INC. Marketing Info: Address: 150 Li-Te Road, Peitou, Taipei, Taiwan 112, ROC Telephone: +886-2-894-3447 Fax: +886-2-894-3449 Email: info@asus.com.tw Technical Support: Fax: +886-2-895-9254 BBS: +886-2-896-4667 Email: tsd@asus.com.tw WWW: 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:
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CONTENTS I. INTRODUCTION............................................................................ 7 How this Manual is Organized ........................................................ 7 Item Checklist .................................................................................. 7 II. FEATURES ..................................................................................... 8 Features of the ASUS TXP4 Motherboard ...................................... 8 Introduction to ASUS TXP4 Ser
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CONTENTS Chipset Features Setup ............................................................... 41 Details of Chipset Features Setup......................................... 41 Power Management Setup.......................................................... 44 Details of Power Management Setup ................................... 44 PNP and PCI Setup .................................................................... 46 Details of PNP and PCI Setup ..............................................
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FCC & DOC COMPLIANCE Federal Communications Commission 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 provid
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I. INTRODUCTION How this Manual is Organized I. Introduction Contents and checklist II. Features Product information and specifications III. Installation Instructions on setting up the motherboard IV. BIOS Software Instructions on setting up the BIOS software V. Support Software Information on the included support software VI. ASUS SCSI Card Installation of an optional ASUS SCSI card VII. ASUS I-A16C Audio Card Installation of an optional 16-bit audio card Item Checklist Check that your package
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II. FEATURES (ASUS TXP4) II. FEATURES Features of the ASUS TXP4 Motherboard The ASUS TXP4 motherboard is carefully designed for the demanding PC user who wants many features in a small package, namely: • Intel Chipset: Features Intel’s 430HX PCIset with I/O subsystems. ® ™ 75–233MHz (P55C-MMX , P54C/ • Versatile Processor Support: Intel Pentium ® ® ® ® ™ P54CS), IBM /Cyrix 6x86-PR166+ (Rev 2.7 or later), IBM /Cyrix 6x86MX ™ ™ (PR166 & above), AMD-K5 (PR75–PR133), AMD-K6 (PR166–PR233). • Versat
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II. FEATURES Introduction to ASUS TXP4 Series of Motherboards Performance • SDRAM Optimized Performance: The ASUS TXP4 series of motherboards support the new generation memory—Synchronous Dynamic Random Access Memory (SDRAM)—which increases the data transfer rate from 264MB/s max using EDO memory to 528MB/s max. • Double the IDE Transfer Speed: ASUS TXP4 series of motherboards with Intel 430TX PCIset improves IDE transfer rate using Bus Master UltraDMA/33 IDE, which can handle data transfers up
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(This page was intentionally left blank) 10 ASUS TXP4 User’s Manual
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II. FEATURES The ASUS TXP4 Motherboard USB, PS/2 Mouse, Infrared Serial, Parallel, Floppy Keyboard Super Multi I/O 3 PCI Slots 2 ISA Slots 1 ISA/PCI Shared Slot AT Power Connector ATX Power Connector IDE Connectors 4 SIMM Sockets 2 DIMM Sockets Programmable Flash ROM Intel’s 430TX PCIset CPU ZIF Socket 7 Switching Voltage Regulators 512KB Pipelined Burst L2 Cache ASUS TXP4 User’s Manual 11 II. FEATURES (ASUS TXP4)
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DIMM Socket 2 (64-bit, 168-pin module) FS2 FS1 FS0 DIMM Socket 1 (64-bit, 168-pin module) SIMM Socket 4 (32-bit, 72-pin module) SIMM Socket 3 (32-bit, 72-pin module) SIMM Socket 2 (32-bit, 72-pin module) SIMM Socket 1 (32-bit, 72-pin module) ATX Power Input P9 P8 AT Power Input Secondary IDE Primary IDE PCI Slot 1 PCI Slot 2 PCI Slot 3 Super Multi-I/O PCI Slot 4 Freq. Ratio BF2 BBLKW BF1 BF0 RTCLR ISA Slot 1 Flash BIOS ISA Slot 2 CPU Voltage VID2 VID1 VID0 Infrared ISA Slot 3 Panel Connectors II
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III. INSTALLATION Jumpers 1) BBLKW p. 15 Flash ROM Boot Block Programming 2) RTCLR p. 15 Real Time Clock RAM (Keep CMOS/Clear CMOS) 3) VID0, VID1, VID2 p. 16 CPU Voltage Output Selection 4) FS0, FS1, FS2 p. 16 CPU External Frequency (BUS) Selection 5) BF0, BF1 p. 16 CPU to BUS Frequency Ratio Expansion Slots 1) System Memory p. 18 System Memory (SIMM & DIMM) 2) SIMM1, SIMM2, SIMM3, SIMM4 p. 19 72-Pin SIMM Sockets 3) DIMM1, DIMM2 p. 20 168-Pin DIMM Sockets 4) CPU p. 21 Central Processing Unit (CP
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III. INSTALLATION (Jumpers) III. INSTALLATION Installation Steps Before using your computer, you must complete the following steps: 1. Set Jumpers on the Motherboard 2. Install DRAM Modules 3. Install the Central Processing Unit (CPU) 4. Install Expansion Cards 5. Connect Ribbon Cables, Cabinet Wires, and Power Supply 6. Set Up the BIOS Software 1. Jumpers Several hardware settings are made through the use of jumper caps to connect the jumper pins on the motherboard. See layout of motherboard on
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III. INSTALLATION Jumper Settings 1. Flash ROM Boot Block Programming (BBLKW) This sets the operation mode of the boot block area of the Programmable Flash ROM to allow programming in the Boot Block Write Enable position. This is required only if prompted by the Flash Memory Writer Utility (see BIOS SOFTWARE). Programming BBLKW Boot Block Write-Protect [1-2] (Default) R Boot Block Write Enable [2-3] BBLKW BBLKW Boot Block Boot Bock Write-Protect Write Enable (Default) Boot Block Programmi
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VID 2 VID 1 VID 0 VID 2 VID 1 VID 0 VID 2 VID 1 VID 0 VID 2 VID 1 VID 0 III. INSTALLATION (Jumpers) III. INSTALLATION Compatible Cyrix CPU Identification The only Cyrix processor that is supported on this motherboard is labeled Cyrix 6x86-P166+, which should be Revision 2.7 or later. Look on the underside of the CPU for the serial number, which should read G8DC6620A or later. 3. CPU Voltage Output Selection (VID0, VID1, VID2) These jumpers set the voltage supplied to the CPU. The voltage regula
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BF1 BF0 BF1 BF0 BF1 BF0 BF1 BF0 FS2 FS1 FS0 FS2 FS1 FS0 FS2 FS1 FS0 FS2 FS1 FS0 FS2 FS1 FS0 III. INSTALLATION R 1 1 1 1 2 2 2 2 3 3 3 3 1.5x(3/2) 2.0x(2/1) 3.0x(3/1) P54C/K5 2.5x(5/2) 3.0x(3/1) P55C/K6/MX 3.5X(7/2) 2.0x(2/1) 2.5x(5/2) 3.0x(3/1) 2.0x(2/1) 1.0x(1/1) 4.0x(4/1) IBM/Cyrix 6x86 CPU : BUS Frequency Ratio 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 Complete Names: Intel Pentium P54C, P55C-MMX 66MHz 75MHz 50MHz 55MHz 60MHz AMD K5, K6 CPU External Clock (BUS) Frequency Selection IBM/Cyrix 6x86, 6x86MX
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III. INSTALLATION (System Memory) III. INSTALLATION 2. System Memory (SIMM & DIMM) This motherboard supports four 72-pin, 32-bit SIMMs (Single Inline Memory Mod- ules) of 4, 8, 16, 32, or 64MB to form a memory size between 8MB to 256MB. The SIMMs can be either 60ns or 70ns Fast Page Mode (FPM) (Asymmetric or Sym- metric), or Enhanced Data Out (EDO) (BEDO & Parity are not supported). SIMMs must be installed in pairs so that each Row (refer to motherboard layout for Row locations) contains 64-bits
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III. INSTALLATION SIMM Installation 1. The SIMM memory modules will fit in only one orientation as shown because the plastic safety tab on one end of the SIMM sockets requires the notched end of the SIMM memory modules. R 1234 Notched End 72-Pin SIMM Sockets 2. Press the memory module firmly into place starting from a 45-degree angle, making sure that all the contacts are aligned with the socket. 3. With your fingertips, rock the memory module into a vertical position so that it clicks into plac
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III. INSTALLATION (System Memory) III. INSTALLATION DIMM Installation Insert the modules as shown. Because the number of pins are different on either side of the breaks, the modules will only fit in the orientation as shown. SIMM modules have the same pin contacts on both sides. DIMM modules are longer and have dif- ferent pin contacts on each side and therefore have a higher pin density. 12 R 20 Pins 60 Pins 88 Pins Lock 168-Pin DIMM Sockets Use only 3.3-volt unbuffered DIMMs. The notch in the
