Krell Industries 6760 User Manual
Mainboard
MS 6760 Vers.1
FCC-B Radio Frequency Interference Statement
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
provide reasonable protection against harmful interference when 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
with 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 which case the user will be required to correct
the interference at his own 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 AC. power cord, if any, must be used in order to
comply with the emission limits.
VOIR LA NOTICE D’INSTALLATION AVANT DE RACCORDER AU RESEAU.
Micro-Star International MEGA 651
T ested to comply
with FCC Standard
For Home or Office Use
ii
Lithium Battery Statement
CAUTION
Danger of explosion if battery is incorrectly replaced. Replace only with the
same or equivalent type recommended by the manufactuer. Discard used bat-
teries according to the manufacturer’s instructions.
Macrovision® Statement
This product incorporates copyright protection technology that is protected by
method claims of certain U.S. patents and other intellectual property rights owned
by Macrovision Corporation and other rights owners. Use of this copyright pro-
tection technology must be authorized by Macrovision Corporation, and is in-
tended for home and other limited viewing users only unless otherwise autho-
rized by Macrovision Corporation. Reverse engineering or disassembly is
prohibited.
iii
Safety Instructions
1. Always read the safety instructions carefully.
2. Keep this User’s Manual for future reference.
3. Keep this equipment away from humidity.
4. Lay this equipment on a reliable flat surface before setting it up.
5. The openings on the enclosure are for air convection hence protects the
equipment from overheating. DO NOT COVER THE OPENINGS.
6. Make sure the voltage of the power source and adjust properly 115/230V
before connecting the equipment to the power inlet.
7. Place the power cord such a way that people can not step on it. Do not
place anything over the power cord.
8. Always Unplug the Power Cord before inserting any add-on card or module.
9. All cautions and warnings on the equipment should be noted.
10. Never pour any liquid into the opening that could damage or cause elec-
trical shock.
11. If any of the following situations arises, get the equipment checked by a
service personnel:
- The power cord or plug is damaged.
- Liquid has penetrated into the equipment.
- The equipment has been exposed to moisture.
- The equipment has not work well or you can not get it work according to
User’s Manual.
- The equipment has dropped and damaged.
- The equipment has obvious sign of breakage.
12. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT
UNCONDITIONED, STORAGE TEMPERATURE ABOVE 60
DAMAGE THE EQUIPMENT.
0
C (1400F), IT MAY
CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by
the manufacturer.
iv
Copyright Notice
The material in this document is the intellectual property of MICRO-STAR
INTERNATIONAL. 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 we reserve the right to make changes with-
out notice.
Trademarks
All trademarks are the properties of their respective owners.
Intel® and Pentium® are registered trademarks of Intel Corporation.
PS/2 and OS®/2 are registered trademarks of International Business Machines
Corporation.
Windows® 95/98/2000/NT/XP are registered trademarks of Microsoft Corporation.
Netware® is a registered trademark of Novell, Inc.
Award® is a registered trademark of Phoenix Technologies Ltd.
AMI® is a registered trademark of American Megatrends Inc.
Revision History
Revision Revision History Date
V1.0 First release April 2003
V1.1 Add “Media Center” and “Appendix” June 2003
Make update on p. 1-7 & 3-3
Replace v1.0
v1.2 Special Edition for SI July 2003
v1.3 Remove “Media Center” July 2003
Replace v1.1
v1.4 Update Chapter 3 Sep. 2003
Replace v1.3
v
CONTENTS
System Specification ............................................................................ viii
Chapter 1. Introducing Mainboard...........................................................1-1
Mainboard Layout..........................................................................1-2
CPU/Memory.................................................................................1-3
Introduction to DDR SDRAM................................................1-3
Power Supply.................................................................................1-4
Front Panel...................................................................................1-5
IEEE 1394 Port: J1394-2.......................................................1-5
IEEE 1394 Port: J1394-1........................................................1-6
USB Ports.........................................................................1-6
Mic-in/Head-Phone.............................................................1-7
OPTICAL SPDIF-in..............................................................1-7
Back Panel..................................................................................1-8
Serial Port...........................................................................1-8
VGA Port...........................................................................1-9
Mouse/Keyboard Connectors..............................................1-9
RJ45 LAN Jack..................................................................1-10
USB Ports.............................................................................1-10
OPTICAL SPDIF-out.........................................................1-10
Parallel Port........................................................................1-11
Audio Port..........................................................................1-12
Connectors.................................................................................1-13
IDE Connectors: CN22 & CN23............................................1-13
FDD Connector: CN10.................................................... 1-13
CD-in Connector: CN16......................................................1-14
TV-Tuner Card Connector: CN13...........................................1-14
CPU Fan Connector: CN15.................................................1-14
Front Panel Power Connector: CN4..................................1-15
USB Card Reader Connector: CN6........................................1-15
LCM Connector: CN18.................................................1-16
vi
Modem Module Connector: CN21...........................1-16
Jumper.............................................................................1-17
Clear CMOS Jumper: J2.............................................1-17
Slots......................................................................................1-18
PCI Slot.......................................................................1-18
AGP Slot......................................................................1-18
Chapter 2: Setting BIOS Function..................................................2-1
Entering Setup..............................................................................2-2
Control Keys..................................................................2-2
Getting Help................................................................2-3
Main Menu........................................................................2-3
Sub-Menu.....................................................................2-3
General Help<F1>............................................................2-3
The Main Menu.............................................................................2-4
Standard CMOS Features.........................................................2-6
Advanced BIOS Features...........................................................2-8
Advanced Chipset Features...........................................................2-11
Integrated Peripherals..............................................................2-13
Power Management Setup.......................................................2-19
PNP/PCI Configurations............................................................2-23
PC Health Status......................................................................2-25
Frequency/Voltage Control...........................................................2-26
vii
System Specification
M/B
- MS-6760 (Proprietary F/F), 185 x 290 mm (4 layer)
CPU:
- Support Socket 478 for Pentium® 4, 2.8 GHz
Chipset:
- SiS 651 + SiS 962
Memory:
- DDR 333 x 2, support memory up to 2.0GB
On-Board Audio:
- AC’97 Codec integrated in ALC 650, support 5.1 channel , SPDIF In/Out.
On-Board VGA:
- Integrated (AGP 4X)
** On-Board VGA memory: None
On-Board Communication
- LAN: integrated in Realtek (10/100Mb)
- Modem: 56K MDC module
On-Board USB
- Front x 2; Rear x 2; On-Board x 2 for Card Reader & RF K/B, M/S (MFG Option)
On-Board IEEE 1394:
- RTL8801B PHY (2 ports), Front x 2 (4 pin, 6 pin)
Expansion Slots:
- PCI 2.2 x 1, AGP (4X) x1
Power Off Function:
- Playback Audio CD, MP3, AM/FM Radio Tuner (with Remote Controller)
TV Tuner Function
- MS-8606 (Option PCI with remote controller)
Power Supply:
- 200W (PFC 5V/12V SB) Full Range
Chassis:
- 202(W) x 320(D) x 151(H) mm (9.76 Liters)
viii
On-Board Headers & Connectors
- Rear Panel: Parallel Port x 1, Serial Port x 1, VGA x 1, PS/2 x 2, Mic in/Line in/
Line out x 1, USB x 2, LAN (RJ45) x 1, SPDIF/O x 1, Modem (RJ11) x 1
- Front Panel: Mic in/Headphone x 1, USB x 2, SPDIF/I x 1, 1394 x 1 (4-pin),
1394 x 1(6-pin)
BIOS
- 2MB Flash
Others
- Microsoft® PC 2001
- LAN Wake Up Function
- Suspend to RAM/DISk function
- Top Tech III (Thermal Overheat Protection Technology)
- PC Alert System Hardware Monitor
- On-Board BlueBird Module for Power-Off features
- On-Board Equalizer (LCM)
ix
Introducing Mainboard
Introducing MainboardIntroducing Mainboard
Introducing Mainboard
Introducing MainboardIntroducing Mainboard
1.1 Mainboard Layout1.1 Mainboard Layout
1.1 Mainboard Layout
1.1 Mainboard Layout1.1 Mainboard Layout
1.2 CPU/Memory1.2 CPU/Memory
1.2 CPU/Memory
1.2 CPU/Memory1.2 CPU/Memory
1.3 Power Supply1.3 Power Supply
1.3 Power Supply
1.3 Power Supply1.3 Power Supply
1.4 Front Panel1.4 Front Panel
1.4 Front Panel
1.4 Front Panel1.4 Front Panel
1.5 Back Panel1.5 Back Panel
1.5 Back Panel
1.5 Back Panel1.5 Back Panel
1.6 Connectors1.6 Connectors
1.6 Connectors
1.6 Connectors1.6 Connectors
1.7 Jumper1.7 Jumper
1.7 Jumper
1.7 Jumper1.7 Jumper
1.8 Slots1.8 Slots
1.8 Slots
1.8 Slots1.8 Slots
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1-1
Chapter 1
1.1 Mainboard layout
See the following for the mainboard layout:
J1394-1
J1394-2
USB1
IDE Connectors
DDR DIMM Slots
CN22
CN23
SM
BluebirdVL+
SiS651
CN26
CN28
USB2
CN1
AUDIO2
AUDIO1
J1
CN12
CN10
SiS962
Realtek
RTL8801B
Winbond
W83697HF
FDD Connector
Front Panel Connector
USB Card Reader
CN6
Connector
CN8
Radio Module
CN1
CN5
USB Connector
Radio Antenna
Connector
C8
CN4
LCM Connector
Front Panel
Power Connector
BIOS
AGP Slot
Clear CMOS
J2
Jumper
+
BATT
CPU Fan
Connector
A TX Power
CN15
AGP Slot
Supply
PCI Slot
Modem Module Connector
PowerSupply
Connector
1-2
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CN20
Top : CO M1
Bottom: VGA Port
Top : mou se
Bottom: keyboard
Top: LA N Ja ck
Bottom: US B
ports
MS6760 v1.X Mainboard
ATX
Power Supply
Realtek
RTL8101L
CN21
Top :
Parallel Port
CN16
Bottom:
SPDIF
Line_Out
Line_In
Mic
PCI Slot 1
TV Audio
Connector
Codec
CN13
CD-IN Connector
Hi-Fi Power
CN7
Connector
Introducing Mainboard
1.2 CPU/memory
The mainboard supports Intel® Pentium® 4 processors in the 478-pin
package. The mainboard uses a CPU socket called PGA478 for easy CPU
installation. When you are installing the CPU, make sure the CPU has a heat
sink and a cooling fan attached on the top to prevent overheating.
Overheating
Overheating will seriously damage the CPU and system,
always make sure the cooling fan can work properly to
protect the CPU from overheating.
The mainboard provides 2 slots for 184-pin DDR SDRAM DIMM (Double
In-Line Memory Module) modules and supports the memory size up to 2GB. You
can install PC2700/DDR333 or PC2100/DDR266 modules into the DDR DIMM
slots (CN28/26).
Introduction to DDR SDRAM
DDR (Double Data Rate) SDRAM is
similar to conventional SDRAM, but
doubles the rate by transferring data twice
per cycle. It uses 2.5 volts as opposed to
3.3 volts used in SDR SDRAM, and requires
184-pin DIMM modules rather than 168pin DIMM modules used by SDR SDRAM.
High memory bandwidth makes DDR an
ideal solution for high performance PC,
workstations and servers.
8
6
2
2
N
N
C
C
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1-3
Chapter 1
1.3 Power Supply
The system is equipped with a 200W(PFC) ATX power supply. The power
cord of power supply has been connected to the connectors on the mainboard
when shipped out. You can find two connectors (20-Piin & CN 20) on the
mainboard.
ATX Power Supply Pin Definition
PIN SINGAL
1 3.3V
2 3.3V
3 GND
45V
5 GND
65V
7 GND
8 PW_OK
9 5V_SB
10 12V
CN20 Pin Definition
PIN SINGAL
1 GND
2 GND
312V
412V
PIN SIGNAL
11 3.3V
12 -12V
13 GND
14 PS_ON
15 GND
16 GND
17 GND
18
19 5V
20 5V
10
20
1
11
20-Pin
Connector
3
1
CN 20
4
2
Power Supply Specification
Dimension 70 (H)x1450(W)x105(D) mm
PFC Yes (passive)
Wattage 200W Max
Electrical Design Specification AC Output :100-127/200-240 VAC, Switch
Certificate FCC/UL/CUL/BSMI/CB/NEMKO/TUV
1-4
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Selectable,
DC Output :+3.3V 17A
:+5V 12A
:+12V 13.5A
:-12V 0.5A
:+5Vsb 3A
:+12Vsb 2.5A
80 mm PWM Fan
Auto Protection
Introducing Mainboard
1.4 Front panel
The Front Panel is independent and extended from the mainboard. It’s
connected to the Front Panel Connector on the mainboard. You can find the
following ports on the Front Panel.
Optical SPDIF-In
Mic-In
Head-Phone
USB x 2 J1394-1 J1394-2
IEEE 1394 Port: J1394-2
The mainboard provides two IEEE 1394 ports. This smaller one is de-
signed for you to connect the IEEE 1394 device with external power. The IEEE
1394 high-speed serial bus complements USB by providing enhanced PC con-
nectivity for a wide range of devices, including consumer electronics audio/
video (A/V) appliances, storage peripherals, other PCs, and portable devices.
Software Support
®
IEEE 1394 Driver is provided by Windows
®
dows
XP, Windows® ME and Windows® 2000. Just plug in
the IEEE 1394 connector into the port. These Operating Systems will install the driver for IEEE 1394.
98 SE, Win-
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1-5
Chapter 1
IEEE 1394 Port: J1394-1
The bigger 6-pin IEEE 1394 Port on the back panel is designed for you to
connect to IEEE 1394 devices without external power. That means the mainboard
can provide the power for the devices connected to this port.
Software Support
®
IEEE 1394 Driver is provided by Windows
®
XP, Windows® ME and Windows® 2000. Just plug in
dows
98 SE, Win-
the IEEE 1394 connector into the port. These Operating Systems will install the driver for IEEE 1394.
USB Ports
The mainboard provides an OHCI (Universal Host Controller Interface)
Universal Serial Bus root for attaching USB devices such as keyboard, mouse or
other USB-compatible devices. You can plug the USB device directly into the
connector.
1-6
USB Port Description
PIN SIGNAL DESCRIPTION
1 VCC +5V
2 -Data 0 Negative Data Channel 0
3 +Data 0Positive Data Channel 0
4 GND Ground
5 VCC +5V
6 -Data 1 Negative Data Channel 1
7 +Data 1Positive Data Channel 1
8 GND Ground
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Introducing Mainboard
Mic-in/Head-Phone
Mic-in is a connector for microphone. Head-Phone is a connector for
Speakers or Headphones.
OPTICAL SPDIF-in
The OPTICAL connector allows you to receive the audio file of SPDIF
interface for recording and playing.
The SPDIF (Sony & Philips Digital Interface) is developed jointly by the
Sony and Philips corporations . A standard audio file transfer format, SPDIF
allows the transfer of digital audio signals from one device to another without
having to be converted first to an analog format.
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1-7
Chapter 1
1.5 Back panel
The Back Panel provides the following ports:
Parallel PortLAN PortMouseSerial Port
VGA Port KeyboardUSB x 2 Optical SPDIF-out
Lin-in Mic-in
Speak-out
Serial Port
The mainboard offers a 9-pin male DIN serial port . The port is 16550A
high speed communication ports that sends/receives 16 bytes FIFOs. You can
attach a serial mouse or other serial devices directly to the connector.
1 2 3 4 5
6 7 8 9
9-Pin Male DIN Connector
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data T erminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicate
Pin Definition
1-8
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