MSI MS-6182 User manual

CHAPTER 1 INTRODUCTION
1-1
The MS-6182 ATX WH8 mainboard is a high-performance
computer mainboard based on Intel®810 chipset. The MS-6182 is designed
for the Intel®Pentium®II/III or CeleronTM processor for inexpensive
business/personal desktop markets.
The Intel®810 chipset is the first generation Integrated Graphics
chipset for the Intel®Pentium®II/III CeleronTM processor. The graphics
accelerator architecture consists of dedicated multi-media engines executing
in parallel to deliver high performance 3D, 2D, and motion compensation
video capabilities. An integrated centralized memory arbiter allocates
memory bandwidth to multiple system agents to optimize system memory
utilization. A new chipset component interconnect, the hub interface, is
designed into the Intel®810 chipset to provide an efficient communication
channel between the memory controller hub and I/O hub controller.
The Intel®810 chipset contains three core components: the
GraphicsandMemoryControllerHub(GMCH),theI/OControllerHub
(ICHO/ICH)andtheFirmwareHub(FWH). TheGMCHintegratesa 66/
100MHz,P6familysystembuscontroller,2D/3Dgraphicsaccelerator,
100MHz SDRAM controller and high-speed hub interface for communication
withtheICHO/ICH. TheICHO/ICHintegratesanUltraATA/33(ICHO) or
UltraATA/66(ICH) controller,USBhostcontroller, LPC interfacecontroller,
FWHinterfaceconroller, PCI interface controller,AC’97digitalcontrollerand
a hub interface for communication with the GMCH.
The Intel®82802 Firmware Hub (FWH) component is part of the
Intel®810 chipset. The FWH is key to enabling future security and
manageability infrastructure for the PC platform.
Chapter 1
INTRODUCTION

CHAPTER 1 INTRODUCTION
1-2
1.1 Mainboard Features
CPU
lSlot 1 for Intel®Pentium®II/Pentium®III/CeleronTM processor.
lSupports233MHz,266MHz,300MHz,333MHz,350MHz,400MHz,
450MHz,500MHzandfasterprocessor.
Chipset
lIntel®810(GMCH)chipset. (421BGA)
- Integrated Graphics Controller
- Intel DDM Architecture
- SDRAM memory Independent of System Bus
lIntel®ICH/ICH0chipset.(241 BGA)
-AC’97ControllerIntegrated
- 2 full IDE channels, up to ATA66
- 2 full IDE channels, up to ATA33 (ICH0 only)
- Low pin count interface for SIO
FrontSideBus(FSB)
l66/100MHz clocks are supported.
MainMemory
lSupport three 168-pin DIMM sockets.
lSupporta maximummemorysize of256MB(64-bit)or 512MB(128-bit)
SDRAM.
Slots
lOne AMR(Audio Modem Riser) and one PTI(PanelLink TV-Out Interface)
lSix 32-bit PCI Bus slots and one 16-bit ISA slot (wherein one PCI/ISA slot
is shared).
lSupport 3.3v/5v PCI bus Interface.

CHAPTER 1 INTRODUCTION
1-3
On-BoardIDE
lAn IDE controller on the ICH chipset provides IDE HDD/CD-ROM with
PIO, Bus Master and Ultra DMA/66 operation modes.
lCan connect up to four IDE devices.
On-BoardPeripherals
lOn-BoardPeripheralsinclude:
-1floppyportsupports2FDDwith360K,720K,1.2M,1.44Mand
2.88Mbytes.
-2serialport(COMA+ COMB)
- 1 parallel port supports SPP/EPP/ECP mode
- 2 USB ports and 2 USB connectors
- 1 IrDA connector for SIR.
-1VGA port
Video
lGMCH chip integrated
l2D/3DGraphics
lOnboard 4MB Display Cache (optional)
Audio
lICH/ICH0 chip integrated
lCreative®ES1373(optional)
-RunningonPCIBUS.
- Support Direct Sound and Direct Sound 3D
-AC97’ Compliant
BIOS
lThe mainboard BIOS provides “Plug & Play” BIOS which detects the
peripheral devices and expansion cards of the board automatically.
lThe mainboard provides a Desktop Management Interface(DMI) function
which records your mainboard specifications.
lAdjustable FSB CPU core voltage.

CHAPTER 1 INTRODUCTION
1-4
Dimension
lATXFormFactor:30.5(L)x19.2(W)x4 layersPCB
Mounting
l8 mounting holes.
SystemHardwareMonitor
lCPU/Power Supply/Chassis Fan Revolution Detect
lCPU Fan Control (the fan will automatically stop when the system enters
suspend mode)
lSystem Voltage Detect
lCPU Overheat Warning.
lDisplay Actual Current Voltage
OtherFeatures
lKeyboard Password Wake-Up (reserved)
lLANWake-Up
lInternal/ExternalModemWake-Up
lSuspend to RAM (STR)

CHAPTER 1 INTRODUCTION
1-5
1.2 Mainboard Layout
MS-6182ATXWH8Mainboard
PCI SLOT 3
PCI SLOT 2
PCI SLOT 1
ATX
Power Supply
Intel®
810
Chipset
(GMCH)
SLOT 1
DIMM 2
Top: mouse
Bottom:
keyboard
Top:Port 1
USB
DIMM 3
IDE2
Bottom:
Port2
IDE1
FDD
Intel®
ICH0/ICH
JMDM1
Creative
ES1373
JFP1
JGS1
JGL1
JBAT1
JWOL1
Diagnostic LED
MDM_IN
AUX_IN
COM B
CPUFAN
BATT
+
Top: LPT
Bottom:
COMA
VGAPort
Top: Midi/
GamePort
Bottom:
Line-Out
Line-In
Mic
CD_IN
SDRAM SDRAM
J2
J16
SYSFAN
J15
PCI SLOT 4
PCI SLOT 5
PCI SLOT 6
J17
USB2
AMR PTI
IR
JKBV1
DIMM 1
FWH
JP3
ISA SLOT
J10
J3
PSFAN
W83627HF-AW
W83628F

CHAPTER 2 HARDWARE INSTALLATION
2-1
Chapter 2
HARDWARE INSTALLATION
2.1 Central Processing Unit: CPU
Step 1: Install the Retention Mechanism.
Attach the Retention Mechanism to the Mainboard. Push the Plastic
lock to secure the Retention Mechanism into the mainboard.
Secure the processor by
pulling up the Retention
Mechanism Processor
Lock
Insert the processor
like inserting a PCI or
an ISA card
To release the
processor, push the
Retention Mechanism
Processor lock down
Step 2: Install the Processor.
Insert the Processor like inserting a PCI or an ISA card.
Step 3: Lock the Processor.
Lock the processor by pulling up the Retention Mechanism
processor lock shown above.
Note: The Retention Mechanism processor lock can only lock S.E.C.C. 2
and S.E.P.P. processor.
2.1-1 Processor Installation Procedure

CHAPTER 2 HARDWARE INSTALLATION
2-2
The mainboard CPU Bus Frequency can be set through BIOS setup
If CPUClock = 66MHz
Core/Bus ratio = 3.5
then CPU core speed = Host Clock x Core/Busratio
= 66MHzx3.5
= 233MHz
2.1-2 CPU Core Speed Derivation Procedure
2.1-3 Overclocking Jumper: J2
Overclocking is operating a CPU/Processor beyond its specified
frequency. J2 jumper is used for overclocking.
J2
J2 Function
Short
Open
Automatically detect CPU
Bus Frequency
Allows CPU overclocking.
Set 66MHz to 100Mhz

CHAPTER 2 HARDWARE INSTALLATION
2-3
2.1-4 Fan Power Connector: CPUFAN/PSFAN/SYSFAN
These connectors support system cooling fan with + 12V. It supports three
pin head connector. When connecting the wire to the connector, always
take note that the red wire is the positive and should be connected to the
+12V, the black wire is Ground and should be connected to GND. If your
mainboard has System Hardware Monitor chipset on-board, you must use a
specially designed fan with speed sensor to take advantage of this function.
For fans with fan speed sensor, every rotation of the fan will send out 2
pulses. System Hardware Monitor will count and report the fan rotation
speed.
Note: 1. Always consult vendor for proper CPU cooling fan.
2. CPU FAN supports the FAN control. You can install PC Alert
utility. This will automatically control the CPU FAN Speed according
to the actual CPU temperature.
PSFAN
PSFAN: PowerSupplyFan
CPUFAN:ProcessorFan
SYSFAN: System(Chassis) Fan
+12V
SENSOR
GND
SYSFAN
SENSOR +12V GND
SENSOR
+12V
GND

CHAPTER 2 HARDWARE INSTALLATION
2-4
2.2 Clear CMOS Jumper: JBAT1
A battery must be used to retain the mainboard configuration in CMOS
RAM. Short 1-2 pins of JBAT1 to store the CMOS data.
Keep Data Clear Data
11
3
3
Note: You can clear CMOS by shorting 2-3 pin, while the system is off.
Then, return to 1-2 pin position. Avoid clearing the CMOS while
the system is on, it will damage the mainboard. Always unplug
the power cord from the wall socket.
22
JBAT1
13

CHAPTER 2 HARDWARE INSTALLATION
2-5
2.3 Memory Installation
2.3-1 Memory Bank Configuration
Themainboardsupportsamaximummemorysizeof 256MB(64-bit technol-
ogy) or 512MB(128-bit technology for SDRAM: It provides three 168-pin
unbuffered DIMMs (Double In-Line Memory Module) sockets. It supports
8 MB to 128 Mbytes DIMM memory module.
DIMM3(Bank3+ Bank2)
DIMM1(Bank0+Bank1)
DIMM2(Bank2+Bank3)
D X
S S
X D
S: SingleBankDIMM
D: Double Bank DIMM
X: Cannot be installed
DIMM 2 DIMM 3
NOTE: When you install Double Bank DIMM or DIMM 2, DIMM 3 will
not be functional and vice versa. To make use of DIMM 2 and
DIMM 3, insert a Single Bank DIMM to each of them. It is
recommended that you use the same type or model of SDRAM.
If you’re going to use only one(1) Single Bank DIMM, install
the Single Bank DIMM on DIMM 2. Using DIMM 3 to install one
Single Bank DIMM will not be functional.

CHAPTER 2 HARDWARE INSTALLATION
2-6
A. HowtoinstallaDIMMModule
1. The DIMM slot has 2 Notch Keys “VOLT and DRAM”, so the
DIMM memory module can only fit in one direction.
2. Insert the DIMM memory module vertically into the DIMM slot.
Then push it in.
3. The plastic clip at the side of the DIMM slot will automatically
close.
Single Sided DIMM
Double Sided DIMM
VOLTDRAM
2.3-2 Memory Installation Procedures

CHAPTER 2 HARDWARE INSTALLATION
2-7
1. Supports only SDRAM DIMM.
2. To operate properly, at least one 168-pin DIMM module must be in-
stalled.
3. This mainboard supports Table Free memory, so memory can be installed
on DIMM1, DIMM 2 or DIMM 3 in any order.
4. Supports 3.3 volt DIMM.
5. The DRAM addressing and the size supported by the mainboard is
shown below:
2.3-3 Memory Population Rules
Table 2.3-1 SDRAM Memory Addressing
16M 1Mx16 ASYM 11 8 8MBx4 16MBx8
2Mx8 ASYM 11 9 16MBx8 32MBx16
64M 2Mx32 ASYM 11 9 32MBx2 64MBx4
2Mx32 ASYM 12 8 16MBx2 32MBx4
4Mx16 ASYM 11 10 32MB 64MB
4Mx16 ASYM 13 8 32MB 64MB
8Mx8 ASYM 13 9 64MB 128MB
64M 2Mx32 ASYM 11 8 16MB 32MB
4Mx16 ASYM 12 8 --- ---
8Mx8 ASYM 12 9 --- ---
DRAM
Tech.
DRAM
Density &
Width
DRAM
Addressing Address Size MB/DIMM
Row Column Single
Side(S) Double
Side(D)
no.
pcs. no. pcs.
NOTE: Please see page 2-5 for reference.

CHAPTER 2 HARDWARE INSTALLATION
2-8
2.4 Case Connector: JFP1
TheKeylock,PowerSwitch,ResetSwitch, PowerLED, Speaker,and HDD
LED are all connected to the JFP1 connector block.
Buzzer
(short
pin)
JFP1
Power
Switch
Power LED
+
Reset
Switch
HDD
LED
+
Speaker 14
15
Keylock
Dual
Color
LED
Single
Color
LED

CHAPTER 2 HARDWARE INSTALLATION
2-9
2.4-1 Power Switch
Connect to a 2-pin push button switch. This switch has the same feature
withJRMS1.
2.4-2 Reset Switch
Reset switch is used to reboot the system rather than turning the power ON/
OFF. Avoid rebooting while the HDD LED is lit. You can connect the Reset
switch from the system case to this pin.
2.4-3 Power LED
The Power LED is lit while the system power is on. Connect the Power LED
from the system case to this pin. There are two types of LED that you can
use:3-pinsinglecolorLEDor2-pindualcolorLED(ACPIrequest).
a. 3 pin single color LED connect to pin 4, 5, & 6. This LED will lit
when the system is on.
b. 2 pin dual color LED connect to pin 5 & 6.
GREENColor: Indicate the system is in full on mode.
ORANGEColor: Indicate the system is in suspend mode.
2.4-4 Speaker
Speaker from the system case is connected to this pin.
Ifon-boardBuzzerisavailable:
Shortpin14-15: On-boardBuzzer Enabled.
Openpin14-15: On-board Buzzer Disabled.
2.4-5 HDD LED
HDD LED shows the activity of a hard disk drive. Avoid turning the power
off while the HDD led is lit. You can connect the HDD LED from the system
case to this pin.
2.4-6 Keylock
Keylock allows you to disable the keyboard for security purposes. You can
connect the keylock to this pin.

CHAPTER 2 HARDWARE INSTALLATION
2-10
2.5 Floppy Disk Connector: FDD
The mainboard also provides a standard floppy disk connector FDD that
supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. This
connector supports the provided floppy drive ribbon cables.
FDD
1

CHAPTER 2 HARDWARE INSTALLATION
2-11
2.6 Hard Disk Connectors: IDE1 & IDE2
The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA/66 (ICH)/
Ultra DMA/33(ICH0) Controller that provides PIO mode 0~4, Bus Master,
and Ultra DMA/33 function. It has two HDD connectors IDE1 (primary) and
IDE2 (secondary). You can connect up to four hard disk drives, CD-ROM,
120MB Floppy (reserved for future BIOS) and other devices to IDE1 and
IDE2. These connectors support the provided IDE hard disk cable.
IDE1(PrimaryIDEConnector)
The first hard drive should always be connected to IDE1. IDE1 can
connect a Master and a Slave drive. You must configure second hard
drive to Slave mode by setting the jumper accordingly.
IDE2(SecondaryIDEConnector)
IDE2 can also connect a Master and a Slave drive.
Primary IDE Connector
Secondary IDE Connector
11

CHAPTER 2 HARDWARE INSTALLATION
2-12
2.7 Power Supply
2.7-1 ATX 20-pin Power Connector: JPWR1
This connector supports the power button on-board. Using the ATX power
supply, functions such as Modem Ring Wake-Up and Soft Power Off are
supported by this mainboard. This power connector supports instant power
on function which means that system will boot up instantly when the power
connector is inserted on the board.
PIN SIGNAL
11 3.3V
12 -12V
13 GND
14 PS_ON
15 GND
16 GND
17 GND
18 -5V
19 5V
20 5V
PIN SIGNAL
1 3.3V
2 3.3V
3 GND
45V
5 GND
65V
7 GND
8 PW_OK
9 5V_SB
10 12V
PINDEFINITION
Warning: Since the mainboard has the instant power on function, make
sure that all components are installed properly before inserting the power
connector to ensure that no damage will be done.
ATX
Power Connector
11
20
10 1

CHAPTER 2 HARDWARE INSTALLATION
2-13
2.8 IrDA Infrared Module Connector: IR
The mainboard provides one 5-pin infrared (IR) connector for IR modules.
This connector is for optional wireless transmitting and receiving infrared
module. You must configure the setting through the BIOS setup to use the
IR function. FIR and Consumer IR are reserved functions.
VCC
NC
IRRX
GND
IRTX
1
IR

CHAPTER 2 HARDWARE INSTALLATION
2-14
2.9 Serial Port Connectors: COM A and COM B
The mainboard has a 9-pin male DIN connector for serial port COM A. This
port is a 16550A high speed communication port that send/receive 16 bytes
FIFOs. You can attach a mouse or a modem cable directly into this connec-
tor.
PIN SIGNAL
1DCD(Data Carry Detect)
2SIN(Serial In or Receive Data)
3SOUT(Serial Out or Transmit Data)
4DTR(DataTerminal Ready)
5GND
6DSR(Data Set Ready)
7RTS(Request To Send)
8CTS(Clear To Send)
9RI(RingIndicate)
PIN DEFINITION
1 2 3 4 5
6 7 8 9
COM 1
Serial Port (9-pin Male)
Note: There’s another serial port connector (COM B), which is
located on the mainboard. Connect a serial port 9-pin male
port into this connector.

CHAPTER 2 HARDWARE INSTALLATION
2-15
2.10 Parallel Port Connector: LPT1
The mainboard provides a 25 pin female centronic connector for LPT. A
parallel port is a standard printer port that also supports Enhanced Parallel
Port(EPP) and Extended capabilities Parallel Port(ECP). See connector and
pin definition below:
PIN SIGNAL PIN SIGNAL
1 STROBE 14 AUTOFEED#
2 DATA0 15 ERR#
3 DATA1 16 INIT#
4 DATA2 17 SLIN#
5 DATA3 18 GND
6 DATA4 19 GND
7 DATA5 20 GND
8 DATA6 21 GND
9 DATA7 22 GND
10 ACK# 23 GND
11 BUSY 24 GND
12 PE 25 GND
13 SELECT
PIN DEFINITION
LPT 1
13
Parallel Port (25-pin Female)
1
25 14