AZZA PT-5ITA User manual

PT-5ITA
SYSTEM BOARD
( VER. 1.x )
OPERATION MANUAL

PT-5ITA SYSTEM BOARD TABLE OF CONTENTS
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TABLE OF CONTENTS
Chapter & Section Page
1. INTRODUCTION .................................................................................................. 1-1
1.1 SYSTEM OVERVIEW................................................................................ 1-1
2. SPECIFICATIONS ................................................................................................ 2-1
3. SYSTEM BOARD LAYOUT .............................................................................. 3-1
3.1 PT-5ITA VER. 1.x....................................................................................... 3-1
4. HARDWARE SETUP ........................................................................................... 4-1
4.1 UNPACKING ............................................................................................... 4-1
4.2 HARDWARE CONFIGURATION........................................................... 4-1
4.2.1 DRAM INSTALLATION........................................................................... 4-1
4.2.2 L2 CACHE MEMORY INSTALLATION............................................. 4-2
4.2.3 CONNECTORS............................................................................................ 4-3
4.2.4 JUMPERS ..................................................................................................... 4-8
5. AWARD BIOS SETUP ........................................................................................ 5-1
5.1 GETTING STARTED ................................................................................ 5-1
5.2 MAIN MENU............................................................................................... 5-2
5.3 CONTROL KEYS....................................................................................... 5-2
5.4 STANDARD CMOS SETUP..................................................................... 5-3
5.5 BIOS FEATURES SETUP ........................................................................ 5-4
5.6 CHIPSET FEATURES SETUP ................................................................5-6
5.7 POWER MANAGEMENT SETUP.......................................................... 5-7
5.8 PNP/PCI CONFIGURATION ................................................................... 5-8
5.9 INTEGRATED PERIPHERALS .............................................................. 5-11
THE OTHER SETUP .......................................................................................... 5-12

PT-5ITA SYSTEM BOARD
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TRADEMARKS
All trademarks used in this manual are the property of their respective owners.
NOTE
The “LOAD SETUP DEFAULTS” function loads the default settings directly from
BIOS default table, these default settings are the best-case values that should optimize
system performance and increase system stability . This function will be necessary
when you accept this system board, or the system CMOS data is corrupted.
By pressing “Enter ” key. the SETUP default values will be loaded. (please refer to the
Chapter 5 AWARD BIOS SETUP procedures in this manual.)
NOTICE
Information presented in this manual has been carefully checked for reliability;
however, no responsibility is assumed for inaccuracies. The information contained in
this manual is subject to change without notice.

PT-5ITA SYSTEM BOARD INTRODUCTION
1-1
1. INTRODUCTION
1.1 SYSTEM OVERVIEW
ThePT-5ITAPentium PCI Local Bus system board is designed based on ATX
form-factor on the Intel 82430TX PCIset system chipsets and Winbond I/O chipset,
which built-in two channels PIO and Bus Master Enhanced PCI IDE port, one Floppy
Disk control port, two high speed Serial ports (UARTs),one multimode Parallel port,
one PS/2 keyboard port, one PS/2 mouse port, one IR port, two USB ports, and support
PC97 specitication. It is designed to fit a high performance, Pentium 75 MHz to 233
MHz based solution for high-end and true GREEN-PC computer systems.
This system board supports the Peripheral Component Interconnect (PCI) Local Bus
standard (PCI Specification Rev. 2.1 compliant). It not only breaks through the I/O
bottlenecks of the traditional ISA main board, but also provides the performance needs
for networking and multi-user environments.

PT-5ITA SYSTEM BOARD SPECIFICATIONS
2-1
2. SPECIFICATIONS
Chipset
Intel 82439TX(MTXC), 82371AB(PIIX4) and Winbond W83977TF(ATF).
CPU
Intel : Pentium processor and OverDrive processor (P54C / P54CS / P54CTB /
P55C) 75 / 90 / 100 / 120 / 133 / 150 / 166 / 200 / 233 MHz.
Cyrix : 6x86 / 6x86L-P120+ / P133+ / P150+ / P166+ / P200+.
6x86MX-PR166 / PR200 / PR233 / PR266.
AMD : K5-PR75 / PR90 / PR100 / PR120 / PR133 / PR150 / PR166.
K6 / PR2-166 / PR2-200 / PR2-233
CPU VCC (switching regulator support)
(1).CPU I/O voltage : "+3.3V DC" and "+3.5V DC".
(2).CPU CORE voltage : "+2.0V,+2.5V,+2.8V,+2.9V,+3.2V,+3.3V,+3.5V DC".
System Clock
50 / 55 / 60 / 66.6 / 75MHz adjustable.
Memory
DRAM : Three banks, each bank could be single or double sided, 4MB up to
256MB. Supports fast page mode (FPM) , Extended Data Out
(EDO) and SDRAM memory (Using 72-pin SIMM module x4, and 168-
pin DIMM module x3). DIMMs' operating voltage supports +3.3V DC.
SRAM : 256KB or 512KB pipelined burst SRAM on board.
BIOS
AWARD System BIOS. 128KBx8 Flash ROM (for Plug & Play BIOS).
ACPI
1.System shut-down (soft-off) by OS.
2.Auto Full-On from Soft-Off mode or suspend state when signaled by an
incoming call to the modem.
3.Auto Fan Off at Suspend State.
4.Protects the CPU by slowing down the CPU during the CPU overheat.