MSI Baby AT SI19 User manual

Version 1.1
i

Manual Rev: 1.1
Release Date: February 1998
FCC-B Radio Frequency Interference Statement
This equipment has been tested and found to comply ith 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
hen the equipment is operated in a commercial environment. This
equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance ith the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference, in hich case
the user ill be required to correct the interference at his o n expense.
Notice 1
The changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment.
Notice 2
Shielded interface cables and A.C. po er cord, if any, must be used in
order to comply ith the emission limits.
VOIR LA NO ICE D'INS ALLA ION AVAN DE RACCORDER
AU RESEAU.
ii

Edition
February 1998
Copyright Notice
The material in this document is the intellectual property of MICRO-
S AR IN ERNA IONAL. We take every care in the preparation of
this document, but no guarantee is given as to the correctness of its
contents. Our products are under continual improvement and e reserve
the right to make changes ithout notice.
rademarks
All trademarks used in this manual are the property of their respective
o ners.
Intel and Pentium are registered trademarks of Intel Corporation.
PS/2 and OS/2 are registered trademarks of IBM Corporation.
Windo s 95 and Windo s NT are registered trademarks of Microsoft.
Net are is a registered trademark of Novell.
AMI is a registered trademark of American Megatrends Inc.
A ard is a registered trademark of A ard Soft are Inc.
AMD is a registered trademark of AMD.
Cyrix is a registered trademark of Cyrix.
able of Contents
iii

Chapter 1: Introduction
1-1
iv

Mainboard Features --------------------------------------------------- 1-2
Mainboard Layout----------------------------------------------------- 1-4
Chapter 2: Hardware Installation 2-1
Central Processing Unit: CPU--------------------------------------- 2-1
CPU Installation Procedures------------------------------------ 2-1
CPU Voltage Setting : JV1 & JV2---------------------------- 2-2
CPU Single or Dual Voltage Setting: JV1--------------- 2-2
CPU Vcore Voltage Setting: JV2------------------------- 2-3
CPU Speed and Voltage Setting: SW1, JV1 & JV2-------- 2-5
Fan Po er Connectors: CPUFAN/SYSFAN-----------------
2-10
External Battery Connector: JBAT1-------------------------------
2-11
Memory Installation---------------------------------------------------
2-12
Memory Bank Configuration-----------------------------------
2-12
Memory Installation Procedures--------------------------------
2-13
Memory Population Rules---------------------------------------
2-15
Case Connector: JFP1-----------------------------------------------
2-17
Floppy Disk Connector: FDC--------------------------------------- 2-19
v

Hard Disk Connectors: IDE1 & IDE2----------------------------- 2-20
Serial Port Connectors: COM 1 & COM 2---------------------- 2-21
Parallel Port Connector: LPT-------------------------------------- 2-22
AT Po er Supply Connector---------------------------------------- 2-23
ATX Po er Supply Connector-------------------------------------- 2-24
Remote Po er On/Off S itch: JRMS1--------------------------- 2-25
Keyboard Po er-On Enabled: JP1--------------------------------- 2-26
Infrared Module Connector: SIR----------------------------------- 2-27
Modem Wake Up Connector: J6----------------------------------- 2-28
Wake-Up on LAN Connector: J5---------------------------------- 2-29
Keyboard Connector: ATKB1-------------------------------------- 2-30
Mouse Connector: PS1---------------------------------------------- 2-31
USB Connector: USB1----------------------------------------------- 2-32
Chapter 3 AWARD® BIOS SE UP 3-1
Entering Setup --------------------------------------------------------- 3-2
Getting Help------------------------------------------------------------ 3-2
The Main Menu ------------------------------------------------------- 3-3
Standard CMOS Setup------------------------------------------------ 3-6
BIOS Features Setup -------------------------------------------------- 3-9
vi

Chipset Features Setup ----------------------------------------------- 3-14
Po er Management Setup ------------------------------------------- 3-19
PNP/PCI Configuration Setup -------------------------------------- 3-26
Load Setup Defaults -------------------------------------------------- 3-29
Integrated Peripherals------------------------------------------------- 3-30
Supervisor/User Pass ord Setting----------------------------------- 3-34
IDE HDD Auto Detection-------------------------------------------- 3-35
Chapter 4 AMI® BIOS USER GUIDE 4-1
Enter BIOS Setup----------------------------------------------------- 4-2
Standard CMOS Setup----------------------------------------------- 4-4
Advanced CMOS Setup---------------------------------------------- 4-5
Advanced Chipset Setup--------------------------------------------- 4-9
Po er Management Setup------------------------------------------- 4-13
PCI/Plug and Play Setup--------------------------------------------- 4-17
Peripheral Setup------------------------------------------------------- 4-21
vii

viii

CHAPTER2 HARDWAREINSTALLATION
1-1
Chapter 1
INTRODUCTION
The Baby AT SI19 mainboard is a high-performance personal computer
mainboard. This mainboard supports Intel®Pentium®processor/Pentium®
processor with MMXTM technology,Cyrix®6x86/6x86L/6x86MX,and AMD®
K5/K6 processors. The mainboard also supports three 32-bit PCI (Periph-
eral Component Interconnect) Local Bus standard slots.
The mainboard uses the highly integrated SiS®5591 chipset to support the
AGP/PCI/ISA and Green standards, and to provide the Host/AGP bridge.
The SiS®5591 chipset integrates all system control functions such as ACPI
(Advanced Configuration and Power Interface). The ACPI provides more
Energy Saving Features for the OSPM(OS Direct Power Management)
function. The SiS®5595 chipset also improves the IDE transfer rate by
supporting Ultra DMA/33 IDE that transfer data at the rate of 33MB/s. In
addition to this, it also offers hardware monitor function as an optional
function.

CHAPTER2 HARDWAREINSTALLATION
1-2
1.1 Mainboard Features
CPU
lSocket 7 supports Intel® Pentium® processor/Pentium® processor with
MMXTM technology.
lThe Cyrix® 6x86/6x86L/6x86MXand AMD® K5/K6processors are also
supported.
ChipSet
lSiS® 5591 chipset. (North Bridge Controller)
lSiS® 5595 chipset. (South Bridge Controller)
CacheMemory
lSupports512KPB SRAM.
MainMemory
lSupports six memory banks using three 168-pin unbuffered DIMM and
two 72-pin SIMM sockets .
lSupportsa maximummemory size of384MB.
lSupports parity check and ECC function.
lSupports 3.3v Fast Page (FP), Extended Data Output (EDO), and
SDRAMDIMM.
Slots
lOne AGP(Accelerated Graphics Port) slot.
- AGP specification compliant
- AGP66/133MHz3.3v device support
lThree 32-bit Master PCI Bus slots and three 16-bit ISA bus slots
lSupports 3.3v/5v PCI bus Interface.
On-BoardIDE
lAn IDE controller on the SiS® 5595 Chipset provides IDE HDD/CD-ROM
with PIO, Bus Master and Ultra DMA/33 operation modes.
lConnect up to four IDE devices.