MSI MS-6319 User manual

CHAPTER 1 INTRODUCTION
1-1
Chapter 1
INTRODUCTION
The MS-6319 ATX CA10 mainboard is a high-performance computer
mainboard based on Intel®820 chipset. The MS-6319 is designed for the
Intel®PentiumTM III(FC-PGA) processor for high-end business/personal
desktop markets.
The Intel®820 chipset is the first generation chipset for the Intel®Pentium®
III processor. 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 820 chipset to provide an efficient communication channel between
the memory controller hub and I/O controller hub.
The Intel 820 chipset contains four core components: the Memory Control-
ler Hub (MCH), the I/O Controller Hub (ICH), the Memory Translator Hub
(MTH), and the Firmware Hub (FWH). The MCH integrates a 100MHz/
133MHzCPUFSB,whilethe MTHintegratesa100MHzSDRAMcontroller
and high-speed hub interface for communication with the ICH. The ICH
integratesan Ultra ATA33/66(ICH)controller,USBhostcontroller,LPC
interfacecontroller,FWHintefaceconroller,PCIinterfacecontroller,AC’97
digital controller and a hub interface for communication with the MCH.
The Intel®82802 Firmware Hub (FWH) component is part of the Intel®820
chipset. The FWH is key to enabling future security and manageability
infrastructure for the PC platform.

CHAPTER 1 INTRODUCTION
1-2
1.1 Mainboard Features
CPU
lSupport Socket 370 for Intel®Pentium III(FC-PGA) processor.
lSupport550/600/650/667/700/733/800/866MHzorhigherprocessor
Chipset
lIntel®820Caminochipset.(324BGA)
-AGP4x/2xuniversalslot
-Support100/133MHzFSB
lIntel®ICHchipset.(241BGA)
- AC’97 Controller Integrated
- 2 full IDE channels, up to ATA66
- Low pin count interface for SIO
lIntel®MTHchipset.(241BGA)
ClockGenerator
l100/133MHz clocks are supported.
MainMemory
lSupports three 168-pin DIMM sockets.
lSupportsa maximumSDRAMmemorysize of512MBor 1GB(32Mx4)
registered DIMM only.
Slots
lOne AMR (Audio Modem Riser)
lOne AGP (Accelerated Graphics Port) slot.
- AGP specification compliant
- AGP66/133/266MHzdevice support
lFive 32-bit Master PCI Bus slots and one 16-bit ISA slot(Optional)
- wherein one PCI/ISA slot is shared.
lSupports 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 DMA33/66 operation modes.
lCan connect up to four IDE devices.
On-BoardPeripherals
lOn-BoardPeripherals include:
- 1 floppy port supports 2 FDD with 360K, 720K, 1.2M, 1.44M and
2.88Mbytes.
-2serialport(COMA + 1 COMB)
- 1 parallel port supports SPP/EPP/ECP mode
- 2 USB ports
- 1 IrDA connector for SIR.
-1 Game Port
-1 Audio Port (Line-In, Line-Out, Mic-In)
Audio
lICH chip integrated
lAC’972.1 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.
lCPU Voltage setting through BIOS
lFWH Flash BIOS Protect
Dimension
lATX FormFactor: 30.5cmx21.7cm
Mounting
l7 mounting holes.

CHAPTER 1 INTRODUCTION
1-4
1.2 Mainboard Layout
PCI SLOT 3
PCI SLOT 2
PCI SLOT 1
ATX
Power Supply
Intel
820
chipset
DIMM 2(shared)
Top: mouse
Bottom:
keyboard
Top:
USBPort
DIMM 1
IDE2
Bottom:
USBPorts
IDE1 FDD
ICH
JFP1
JGS1
CD_IN
AUX_IN
PSFAN
BATT
+
Top: LPT
Bottom:
COMA
COMB
Top: Midi/
GamePort
Bottom:
Line-Out
Line-In
Mic
MS-6319ATXCA10Mainboard
MODEM_IN
CPUFAN
JVSB1
AMR
AGP Slot 1
JBAT1
SW2
JMDM1
DIMM 3(shared)
PCI SLOT 4
PCI SLOT 5
ISA SLOT 1
SYSFAN
JP4 FWH
JRMS1
J7 JGL1
JP2 J6
J5
J13
JP3
JWOL1
JSTR
MTH
Socket 370
JP7
JP1

CHAPTER 2 HARDWARE INSTALLATION
2-1
CPU
CPU
Chapter 2
HARDWARE INSTALLATION
2.1 Central Processing Unit: CPU
Themainboardoperates with Intel®PentiumIIICoppermineprocessor. The
mainboard uses a CPU socket called Socket 370 for easy CPU installation.
The CPU should always have a Heat Sink and a cooling fan attached to
prevent overheating.
3. Press the lever down to
complete the installation.
2. Locate Pin 1 in the socket
and look for the white dot or
cut edge in the CPU. Match
Pin 1 with the white dot/cut
edge. Then, insert the CPU.
It should insert easily.
OpenLever
Pin1
Sliding
Plate
White dot/
Cut edge
Close
Lever
1. Pull the lever sideways away
from the socket. Then, raise
the lever up to a 90-degree
angle.
Pin1
2.1-1 CPU Installation Procedures

CHAPTER 2 HARDWARE INSTALLATION
2-2
The BIOS can be used to set the CPU Host Bus Frequency Clock.
If CPUClock = 100MHz
Core/Bus ratio = 4
then CPU core speed = Host Clockx Core/Bus ratio
= 100MHzx 4
= 400MHz
2.1-2 CPU Core Speed Derivation Procedure

CHAPTER 2 HARDWARE INSTALLATION
2-3
SW2
SW2 Function
Automatically detect Intel CPU
Bus Frequency
Automatically detect Cyrix
CPU Bus Frequency
13 2 1
13 2 1
13 2 1
Short
Allows CPU overclocking.
Set 100MHz to 133MHz
Short
Open
2.1-3 Overclocking Jumper: SW2
Overclocking is operating a CPU/Processor beyond its specified
frequency. SW2 jumper is used for overclocking.
Note: Intel Celeron Processor are basically a 66MHz FSB processor.
Using Intel Celeron Processor on this mainboard will auto-
maticallychangethe66MHzFSBinto100MHzFSB. However,
not all Intel Celeron processor will run properly on this
mainboard.
1
2
3

CHAPTER 2 HARDWARE INSTALLATION
2-4
2.1-4 Processor Selector Jumper: JP7
This jumper must be short to support different kind of processor.
JP7
JP7 Function
For Coppermine Proces-
sor or 1GHz Processor
For Cyrix or Celeron
Processor
Short
Open
Note: Intel Celeron Processor are basically a 66MHz FSB processor.
Using Intel Celeron Processor on this mainboard will auto-
maticallychangethe66MHzFSBinto100MHzFSB. However,
not all Intel Celeron processor will run properly on this
mainboard.

CHAPTER 2 HARDWARE INSTALLATION
2-5
2.1-5 CPU Core/Bus Ratio strap to Safe Mode: JP3
This jumper is used to adjust the CPU core/ratio to safe mode.
JP3
JP3 Function
Short
Open
Safe Mode
(Core/Bus Ratio by 2)
Core/Bus Ratio in ICH
Register (Default)
Warning: If CPU Core/Bus ratio is set too high, the system may
hang. Short pin JP3, then restart the system until boot up.
The CPU core/bus ratio will then be set to the default
setting of 2. Properly shutdown the system, and remove
the short on JP3.

CHAPTER 2 HARDWARE INSTALLATION
2-6
2.1-6 Fan Power Connectors: PSFAN/CPUFAN/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 con-
nected 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.
CPUFAN
PSFAN: PowerSupply Fan
CPUFAN:Processor Fan
SYSFAN: System Fan
+12V
GND
SENSOR
SYSFAN
+12V
GND
SENSOR
PSFAN
+12V
GND
SENSOR

CHAPTER 2 HARDWARE INSTALLATION
2-7
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
1
3
JBAT1

CHAPTER 2 HARDWARE INSTALLATION
2-8
2.3 Memory Installation
2.3-1 Memory Bank Configuration
Themainboardsupportsa maximum memory size of 512MB(16Mx8) or
Registered DIMM 1GB(32Mx4) : It provides three 168-pin DIMMs sockets.
DIMM 2 and DIMM 3 sockets are shared.
DIMM1
DIMM2(shared)
DIMM3(shared)

CHAPTER 2 HARDWARE INSTALLATION
2-9
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
2-10
1. Support only SDRAM DIMM w/o ECC function.
2. To operate properly, at least one DIMM module must be installed.
3. DIMM Slot configuration:
4. 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
64MB 8Mx8 ASYM 12 9 64MBx8 128MBx16
64MB 4Mx16 ASYM 12 8 32MBx4 64MBx8
128MB 16Mx8 ASYM 12 10 128MBx8 256MBx16
128MB 32Mx4 (reg) ASYM 12 11 256MBx16 512MBx32
DRAM
Tech.
DRAM
Density &
Width
DRAM
Addressing Address Size MB/DIMM
Row Column Single
Side(S) Double
Side(D)
no.
pcs. no. pcs.
DIMM1 DIMM2 DIMM3
D/S D/S -
D/S - D/S
D/S S S
D:DoubleSided Memory
S:SingleSidedMemory
5. When Populating the DIMM slot with mixed DRAM density & width.
You should populate the largest DRAM Density & width into DIMM 1
first, then DIMM 2. The smallest should always be populated to DIMM
3.
For example: If you had a DIMMs with 16Mx8 and 4Mx16 Density &
Width. You should populate DIMM1 with 16Mx8, and populate DIMM2
with 4Mx16. Note: This is not recommended, for this may cause system
malfunction.
Note: It is highly recommended to use DIMMs with the same Density &
Width.

CHAPTER 2 HARDWARE INSTALLATION
2-11
2.4 Case Connector: JFP1
TheKeylock (reserved), Power Switch, Reset Switch, Power LED, Speaker,
and HDD LED are all connected to the JFP1 connector block.
JFP1
Power
Switch
Power LED
+
Reset
Switch
HDD
LED
+
Speaker
Buzzer
(short
pin)
14
15
Keylock
Dual
Color
LED
Single
Color
LED

CHAPTER 2 HARDWARE INSTALLATION
2-12
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-pin single color LED or 2-pin dualcolor LED(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-board Buzzer is available:
Shortpin14-15: On-boardBuzzerEnabled.
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.

CHAPTER 2 HARDWARE INSTALLATION
2-13
2.5 Floppy Disk Connector: FDD1
The mainboard also provides a standard floppy disk connector FDD1 that
supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. This
connector supports the provided floppy drive ribbon cables.
FDD1
1

CHAPTER 2 HARDWARE INSTALLATION
2-14
2.6 Hard Disk Connectors: IDE1 & IDE2
The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA/66 (ICH)/
Ultra DMA/33 Controller that provides PIO mode 0~4, Bus Master, and Ultra
DMA/33/66 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
2-15
2.7 Power Supply
2.7-1 ATX 20-pin Power Connector: JWR1
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
2-16
2.7-2 Remote Power On/Off Switch: JRMS1
Connect to a 2-pin push button switch. During OFF state, press once and
the system turns on. During ON stage, push once and the system goes to
sleepmode: pushingitmorethan 4 seconds will change itsstatus from ON
to OFF. If you want to change the setup, you could go to the BIOS Power
Management Setup. This is only used for ATX type power supply.
JRMS1