PEB-7601VLA USER`S MANUAL Of VIA CN700 Chipset & VIA
Contents
1. 12 CD Audio In Headers 4 pin CDIN CDIN is the connectors for CD Audio Input signal Please connect it to CD ROM CD Audio output connector at an 2055 1 4 CD Audio In Headers 13 Expansion Daughter Board Headers CN1 CN2 These two Headers can add the COM Port card LAN card PCMCIA card 00000000000000000000000000000000000000000000000000 Pin 1 00000000000000000000000000000000000000000000 900090000000000000000000000000000000000000000000006 Pin 1 lt 0000000000000000000000000000000000000000000000000 Expansion Daughter Board Headers 18 14 Optional Expansion cards Expansion Daughter boards optional AD2COM For 2xCOM Ports Added ADRTLAN P ADRTLAN G For 279 10 100 or 10 100 1000 Ethernet ADPCM ADCF Card Bus Type 11 Supported Expansion IDE Interface Supported CF Compatible Interface With CF Compatible Card Reader Disk On Module 15 LVDS Headers 4 pin LVDS This 50 pin female header allows you connect to the LCD monitor devices 000900000000000000000000000000000000000000000000006 Pin 1 4 29999999000000000000000000000000000000000000000000 LVDS Headers 19 2 7 Starting Up Your Computer 1 2 3 4 5 After all connections are made close your computer case cover Be sure all the switch are off and check that the power supply input voltage is set to proper2. CPU FAN PS2 KB Mouse Port CUPAN Floppy Connector i DIMM Socket X1 COMI C t j H les VIA C7 EBGA CPU ATX Power Connector ATA 133 IDE Connector USB Port LAN Connector IDE1 1 S 4Mbit Flash ROM BIOS VIA VT6103 PHY Controller SVIDEO Connector VIA VT82C1622A Chip RCA Connector 9 JP2 Reserve E F71805F LPC I O Chip LVDS LINE OUT gt di i E 0012 17777777777 SATA Connector LINE IN H s SATALSATA2 VIA VT1617A Chip H VIA VT8237R Plus Chip VIA VT6307S Chip MIC T vi ATA 133 IDE Connector IDE2 ON OM Speaker Power LED Connector Daughter Board Expansion Connector es ssssssese 555 anann nt P 1394 Connector i i USB Power z GS On Jumper JP3 1394B1 Connector CDIN 01 09 SFAN2 CD Audio el 11000014 ELL LLLA Front Panel Audio Slot USB USBI USB2 USB3 Front Panel Connector Clear CMOS JBAT Jumpers dumper 7 Description Keyboard Power ON Function Setting 3 pin Block USB Power On Function Setting 3 pin Block JBAT CMOS RAM Clear Function Setting 3 pin Block p 6 TV OUT SPDIF Function Setting 3 pin Block Connectors Connector Name Description USB LAN Port Connector 4 pin Connector p 13 IDE1 IDE2 Prima
3. DRAM Timing Setting Please refer to section 3 6 1 AGP Timing Setting Please refer to section 3 6 2 PCI Timing Setting Please refer to section 3 6 3 System BIOS Cacheable Selecting Enabled allows caching of the system BIOS ROM at F0000h FFFFFh resulting in better system performance However if any program writes to this memory area a system error may result The settings are Enabled and Disabled Video BIOS Cacheable Select Enabled allows caching of the video BIOS resulting in better system performance However if any program writes to this memory area a system error may result The settings are Enabled and Disabled 27 3 6 1 Timing Setting Phoenix AwardBIOS CMOS Setup Utility DRAM Timing Setting System performance By SPD Item Help RAS Active Time 13T RAS Precharge Time 3T RAS to CAS Delay 3T Menu Level DRAM CAS Latency 4 0T Bank Interleave Disabled Write Recovery Time 5T DRAM Command Rate 2T 1 Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults DRAM CAS Latency When synchronous DRAM is installed the number of clock cycles of CAS latency depends on the DRAM timing The settings are 2T 2 5T and 3T RAS Precharge Time If an insufficient number of cycles is allowed for the RAS to accumulate its charge before DRAM refresh the refresh may be incomplete and the DRAM may fail to retain date
4. PCI VGA Palette Snoop Disabled Te Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults Reset Configuration Data Normally you leave this field Disabled Select Enabled to reset Extended System Configuration Data ESCD when you exit Setup if you have installed a new add on and the system reconfiguration has caused such a serious conflict that the operating system can not boot The settings are Enabled and Disabled Resource Controlled By The Award Plug and Play BIOS has the capacity to automatically configure all of the boot and Plug and Play compatible devices However this capability means absolutely nothing unless you are using a Plug and Play operating system such as Windows 995 98 If you set this field to manual choose specific resources by going into each of the sub menu that follows this field a sub menu is preceded by a gt The settings are Auto ESCD Manual IRQ Resources When resources are controlled manually assign each system interrupt a type depending on the type of device using the interrupt PCI VGA Palette Snoop Leave this field at Disabled The settings are Enabled Disabled 35 3 10 PC Health Status This section shows the Status of you CPU Fan Warning for overall system status This is only available if there is Hardware Monitor onboard Phoenix AwardBIOS CMOS Setup Utility PC Health Status
5. Fast gives faster performance and Slow gives more stable performance This field applies only when synchronous DRAM is installed in the system The settings are 2T and 3T RAS to CAS Delay This field let s you insert a timing delay between the CAS and RAS strobe signals used when DRAM is written to read from or refreshed Fast gives faster performance and Slow gives more stable performance This field applies only when synchronous DRAM is installed in the system The settings are 2T and 3T 28 3 6 2 Timing Settings Phoenix AwardBIOS CMOS Setup Utility AGP Timing Settings AGP Aperture Size 128MB AGP Transfer Mode 8x AGP Driving Control Auto AGP Fast Write Disabled AGP Master 1 WS Write Disabled AGP Master 1 WS Read Disabled CPU to AGP Post Write Enabled AGP Delay Transaction Enabled AGP3 0 Calibration Cycle Disabled VGA Share Memory Size 64MB Direct Frame Buffer Disabled Select Display Device CRT Item Help Menu Level gt gt N e Move Enter Select PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults 3 6 3 PCI Timing Settings Phoenix AwardBIOS CMOS Setup Utility PCI Timing Settings PCI Master 1 WS Write Disabled PCI Master 1 WS Read Disabled CPU to PCI Post Write Enabled PCI Delay Transaction Enabled VLink Mode Selection BY Auto VLink 8X Support Enabled DRDY Timing Slowest Item Help Menu Level gt gt N e Move E
6. Access Enabled IDE Prefetch Mode Enabled IDE HDD Block Mode Enabled Menu Level 1 Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults OnChip IDE Channel 0 Channel 1 The integrated peripheral controller contains an IDE interface with support for two IDE channels Select Enabled to activate each channel separately The settings are Enabled and Disabled Primary Secondary Master Slave PIO The four IDE PIO Programmed Input Output fields let you set a PIO mode 0 4 for each of the four IDE devices that the onboard IDE interface supports Modes 0 through 4 provide successively increased performance In Auto mode the system automatically determines the best mode for each device The settings are Auto Mode 0 Mode 1 Mode 2 Mode 3 Mode 4 30 Primary Secondary Master Slave UDMA Ultra DMA 33 implementation is possible only if your IDE hard drive supports it and the operating environment includes a DMA driver Windows 95 OSR2 or a third party IDE bus master driver If your hard drive and your system software both support Ultra DMA 33 and Ultra DMA 66 select Auto to enable BIOS support The settings are Auto Disabled IDE HDD Block Mode Block mode is also called block transfer multiple commands or multiple sector read write If your IDE hard drive supports block mode most new drives do select Enabled for automatic de
7. Cable for IDE Floppy CD for motherboard utilities Cable for USB Port 2 3 Option User s Manual Cable for 2 Serial Port Option Cable for S Video RCA Composite TV Out Optional Chapter 1 Introduction of PEB 7601VLA VIA CN700 Chipset Motherboards 1 1 Feature of motherboard The PEB 7601 VLA motherboard series are designed for the new generation VIA C7 processor family with the VIA CN700 Chipset that delivers a high performance and professional desktop platform solution The VIA CN700 is fully optimized to provide an outstanding HD digital media experience Featuring the all new high bandwidth V4 bus as well as support for DDR2 memory modules which is expandable to 1 0GB The VIA CN700 Chipset motherboard series utilize the newest VIA CN700 chipset which supports 400MHz 533MHz System Bus in data transfer rate The VIA CN700 Chipset motherboard series feature a robust shared memory architecture provide 133MHz 166MHz 200MHz Memory clock frequency for DDR2 533 400 system RAM Modules The motherboard series are embedded with VIA VT8237R Plus South Bridge offers ULTRA ATA 133 and Serial ATA with RAID 0 1 JBOD functions to provide speedier HDD throughout that boosts overall system performance The VIA CN700 Chipset motherboard series implement the VIA VT6103L LAN PHY chip Support Fast Ethernet LAN function provide 10 100 Mb s data transfer rate The motherboard series also have an integrated 6 channel AC 97 CODEC on
8. Delay Msec Sets the delay time after the key 15 held down before is begins to repeat the keystroke The settings are 250 500 750 and 1000 Security Option This category allows you to limit access to the system and Setup or just to Setup System The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt Setup default The system will boot but access to Setup will be denied if the correct password is not entered prompt OS Select For DRAM 64MB Allows OS2 to be used with gt 64 or DRAM Settings are Non OS 2 default and OS2 Set to OS 2 if using more than 64MB and running OS 2 Report No FDD For Windows Whether report no FDD for Win 95 or not The settings are Yes No 26 3 6 Advanced Chipset Features The Advanced Chipset Features Setup option is used to change the values of the chipset registers These registers control most of the system options in the computer Phoenix AwardBIOS CMOS Setup Utility Advanced Chipset Features DRAM Timing Setting Press Enter Item Help AGP Timing Setting Press Enter PCI Timing Setting Press Enter Memory Hole Disabled System BIOS Cacheable Disabled Video RAM Cacheable Enabled Menu Level l 4 Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults Note Change these settings only if you are familiar with the chipset
9. Power Supply connector This is a new defined 24 pins connector that usually comes with ATX case The ATX Power Supply allows to use soft power on momentary switch that connect from the front panel switch to 2 pins Power On jumper pole on the motherboard When the power switch on the back of the ATX power supply turned on the full power will not come into the system board until the front panel switch is momentarily pressed Press this switch again will turn off the power to the system board We recommend that you use an ATX 12V Specification 2 0 compliant power supply unit PSU with a minimum of 350W power rating This type has 24 pin and 4 pin power plugs Tf you intend to use a PSU with 20 pin and 4 pin power plugs make sure that the 20 pin power plug can provide at least 15A on 12V and the power supply unit has a minimum power rating of 350W The system may become unstable or may not boot up if the power is inadequate 1 ROW1 ROW2 ROW1 ROW2 3 3V 12V GND Soft Power On GND GND GND Power OK 5V 5V for Soft Logic 5V 12V 5V 12V 5V 3V 2 PS 2 Mouse amp PS 2 Keyboard Connector KB MS1 If you are using a PS 2 mouse you must purchase an optional PS 2 mouse set which connects to the 5 pins block and mounts to an open slot on your computer s case 12 3 4 5 6 7 8 9 USB Port connector UL1 The connectors are 4 pins connector that conne
10. Previous Values F6 Optimized Defaults F7 Standard Defaults ACPI Function This item allows you to Enabled Disabled the Advanced Configuration and Power Management ACPI The settings are Enabled and Disabled Video Off Method This determines the manner in which the monitor is blanked V H SYNC Blank This selection will cause the system to turn off the vertical and Default horizontal synchronization ports and write blanks to the video buffer Blank Screen This option only writes blanks to the video buffer DPMS Initial display power management signaling Modem Use IRQ This determines the IRQ in which the MODEM can use The settings are 3 4 5 7 9 10 11 NA Power Button Function Pressing the power button for more than 4 seconds forces the system to enter the Soft Off state The settings are Delay 4 Sec Instant Off State After Power Failure This determines the manner when the power recovery after power failure The setting are Always Off Always On 33 3 8 1 Wake Up Events Phoenix AwardBIOS CMOS Setup Utility Wake Up Events VGA oss Item Help LPT amp COM LPT COM HDD amp FDD ON PCI Master OFF Wake Up on Ring LAN Disabled Wake Up on PCI PME Disabled PS2KB Wakeup Selection Hot Key Wake up on hot key 59288 Disabled Wake up on USB Devices Disabled Wake Up on RTC Alarm Disabled gt IRQS Activities Press Enter Menu Level gt gt 1 lt Move Enter Select Item PU PD Value F10 Save E
11. Shutdown Temperature Disabled Item Help Current Thermal Throttling Disabled Current Thermal Throttling Temp 70 Current Thermal Throttling Duty 50 00 Menu Level Current Thermal Throttling Beep Enabled Show PC Healthy in Post Enabled Vcore 1 07V VDIMM 1 90 3 3V 3 26V 5V 5 00 12V 11 96V 3VSB 3 33V VBat 3 28V 5VSB 4 91V CPU Temperature 48 118F System Temperature 35 95F CPUFAN 6849RPM SFAN1 ORPM SFAN2 ORPM 1 gt lt Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults Current FAN1 FAN2 Speed CPU Vcore 3 3V 12V Internal This will show the CPU FAN System voltage chart and FAN Speed 3 11 Miscellaneous Control This section is for setting CPU Miscellaneous Control Phoenix AwardBIOS CMOS Setup Utility Miscellaneous Control Auto Detect PCI Clock Enabled It 1 Spread Spectrum Disabled Current Host Clock 100MHZ Host Clock at Next Boot 100MHZ Menu Level Current DRAM CLOCK 266MHz DRAM Clock at Next Boot 266MHz By SPD VDIMM Select 1 90V Default VAGP Select 1 55V Default Flash Part Write Protect Disabled 1 Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults 36
12. Year year depends on the year of the BIOS Time The time format is hour minute second Primary Master Primary Slave Secondary Master Secondary Slave Press PgUp lt gt or PgDn lt gt to select Manual None Auto type Note that the specifications of your drive must match with the drive table The hard disk will not work properly if you enter improper information for this category If your hard disk drive type is not matched or listed you can use Manual to define your own drive type manually If you select Manual related information is asked to be entered to the following items Enter the information directly from the keyboard This information should be provided in the documentation from your hard disk vendor or the system manufacturer If the controller of HDD interface is SCSI the selection shall be If the controller of HDD interface is CD ROM the selection shall be None Access Mode The settings are Auto Normal Large and LBA Cylinder number of cylinders Head number of heads Precomp write precomp Landing Zone landing zone Sector number of sectors 24 3 5 Advanced BIOS Features Phoenix AwardBIOS CMOS Setup Utility Virus Warning CPU L1 amp L2 Cache CPU L2 Cache ECC Checking Quick Power On Self Test CPU Feature Hard Disk Boot Priority First Boot Device Second Boot Device Third Boot Device Boot Other Device Boot Up Floppy Seek Boot Up NumLock Status Typematic Rat
13. position usually in put voltage is 220V 240V or 110V 120V depending on your country s voltage used Connect the power supply cord into the power supply located on the back of your system case according to your system user s manual Turn on your peripheral as following order a Your monitor b Other external peripheral Printer Scanner External Modem etc c Your system power For ATX power supplies you need to turn on the power supply and press the ATX power switch on the front side of the case The power LED on the front panel of the system case will light The LED on the monitor may light up or switch between orange and green after the system is If it complies with green standards or if it is has a power standby feature The system will then run power on test While the test are running the BIOS will alarm beeps or additional message will appear on the screen If you do not see any thing within 30 seconds from the time you turn on the power The system may have failed on power on test Recheck your jumper settings and connections or call your retailer for assistance One short beep when displaying logo No error during POST Long beeps in an endless loop No DRAM install or detected One long beep followed by three short card not found or video card memory beeps High frequency beeps when system is m overheated working System running at a lower frequency During power on press Delete key to enter BIOS setup F
14. 2 6 2 Headers 1 COM2 Serial Port Headers 9 COM2 This board has two serial port COMI Connector COM2 Headers it come with cable providing serial port COM1 COM2 The On board serial port can be disabled through BIOS SETUP Please refer to Chapter 3 INTEGRATED PERIPHERALS SETUP section for more detail information 1 Note Orient the read marking on the 00 2 COMI 2 ribbon cable to pin 1 a es 2 Parallel Port Headers 25 pin Block Parallel The On board Parallel Port can be disabled through the BIOS SETUP Please refer to Chapter 3 INTEGRATED PERIPHERALS SETUP information section for more detail 15 CD Pin1 o PARALLEL Connector 3 Line Out MIC Header 9 pin AUDIO This header connects to Front Panel Line out MIC connector with cable 5 933 8 Line Out MIC Headers 4 USB Port Headers 9 pin USB1 USB2 USB3 These headers are used for connecting the additional USB port plug By attaching an option USB cable your can be provided with two additional USB plugs affixed to the back panel lt USB1 g RRBU OOOOO 1 gt y BBS USB2 USB3 TT 11111 se C TU 1111 9 559 9 559 USB Port Headers 16 5 1394 Port 2 Headers 9 13
15. 94B1 rl i 1394B1 7 _ E 1111 1394 Port 2 Headers 6 IDE Activity LED HD LED This connector connects to the hard disk activity indicator light on the case 7 Reset switch lead RESET This 2 pin connector connects to the case mounted reset switch for rebooting your computer without having to turn off your power switch This is a preferred method of rebooting in order to prolong the lift of the system s power supply See the figure below 8 Speaker connector SPEAK This 4 pin connector connects to the case mounted speaker See the figure below 9 Power LED PWR LED The Power LED is light on while the system power is on Connect the Power LED from the system case to this pin 10 Power switch PWR BTN This 2 pin connector connects to the case mounted power switch to power ON OFF the system PWRLED SPEAK Pint 0 SPKR 11 NC Oy Cc GND C 5 ul z 8 Sasa LII ul a 7 Bi a a ira Hm System Case Connections Tun 11 FAN Speed Headers 3 pin CPUFAN SFANI SFAN2 These connectors support cooling fans of 350mA 4 2 Watts or less depending on the fan manufacturer the wire and plug may be different The red wire should be positive while the black should be ground Connect the fan s plug to the board taking into consideration the polarity of connector
16. Load Standard Defaults Use this menu to load the BIOS default values for the minimal stable performance system operation Set Supervisor User Password Use this menu to set User and Supervisor Passwords Save amp Exit Setup Save CMOS value changes to CMOS and exit setup Exit Without Saving Abandon all CMOS value changes and exit setup 23 3 4 Standard CMOS Features The items in Standard CMOS Setup Menu are divided into several categories Each category includes no one or more than one setup items Use the arrow keys to highlight the item and then use the lt PgUp gt or lt PgDn gt keys to select the value you want in each item Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Date mm dd yy Thu Nov 27 2003 Time hh mm ss 16 18 49 Item Help IDE Primary Master IDE Primary Slave IDE Secondary Master IDE Secondary Slave Menu Level Change the day month Drive A 1 4M 3 25 in Year and century Drive B None Video EGA VGA Halt On All Errors Base Memory 640K Extended Memory 64512K Total Memory 65536 1 lt Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults Date The date format is day month date year Day Day of the week from Sun to Sat determined by BIOS Read only Month The month from Jan through Dec Date date from 1 to 31 can be keyed by numeric function keys
17. MANAGEMENT SETUP 33 3 8 34 39 PNP PCLCONFIGURATION SETUP vi ccccscceessctsosesontsesstnvavvssobstooresnszsonssbecenveesooroste 35 9210 19077117411 119 77 425 36 9 11 MISCELLANEOUS 0 01 7 36 USER S NOTICE COPYRIGHT OF THIS MANUAL BELONGS TO THE MANUFACTURER NO PART OF THIS MANUAL INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT MAY BE REPRODUCED TRANSMITTED OR TRANSLATED INTO ANY LANGUAGE IN ANY FORM OR BY ANY MEANS WITHOUT WRITTEN PERMISSION OF THE MANUFACTURER THIS MANUAL CONTAINS ALL INFORMATION REQUIRED TO USE THIS MOTHER BOARD AND WE DO ASSURE THIS MANUAL MEETS USER S REQUIREMENT BUT WILL CHANGE CORRECT ANY TIME WITHOUT NOTICE MANUFACTURER PROVIDES THIS MANUAL AS IS WITHOUT WARRANTY OF ANY KIND AND WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTIAL OR CONSEQUENTIAL DAMAGES INCLUDING DAMANGES FOR LOSS OF PROFIT LOSS OF BUSINESS LOSS OF USE OF DATA INTERRUPTION OF BUSINESS AND THE LIKE PRODUCTS AND CORPORATE NAMES APPEARING IN THIS MANUAL MAY OR MAY NOT BE REGISTERED TRADEMARKS OR COPYRIGHTS OF THEIR RESPECTIVE COMPANIES AND THEY ARE USED ONLY FOR IDENTIFICATION OR EXPLANATION AND TO THE OWNER S BENEFIT WITHOUT INTENT TO INFRINGE Manual Revision Information Reversion Revision History Date 1 0 First Edition April 2006 Item Checklist Motherboard
18. PEB 7601VLA USER S MANUAL Of VIA CN700 Chipset amp VIA 8237 Plus Chipset M B For VIA C7 processor family 1 0 Release date April 2006 Trademark Specifications and Information contained in this documentation are furnished for information use only and are subject to change at any time without notice and should not be construed as a commitment by manufacturer Environmental Protection Announcement Do not dispose this electronic device into the trash while discarding To minimize pollution and ensure environment protection of mother earth please recycle LU MOI Dm iii MANUAL REVISION INFORMATION iii ITEM CHECKLIST p iii CHAPTER 1 INTRODUCTION OF MOTHERBOARD 1 1 FEATURE OF MOTHERBOARD eese eese sette atn tasse tasas 1 1 2 SPECIFICATION rA 2 1 3 LAYOUT DIAGRAM amp JUMPER 4 020 3 CHAPTER 2 HARDWARE INSTALLATION 2 1 HARDWARE INSTALLATION STEPS eese 5 2 2 CHECKING MOTHERBOARD S JUMPER SETTING eere 5 253 GLOSSARY C M 7 2 3 1 SETTING CPU BUS CLOCK amp MEMORY CLOCK JUMPER 8 2 3 2 OVER CLOCK RUNNING 8 2 4 INSTALE REEL UC UR e 9 2 5 EXPAN
19. SC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults Wake Up by PCI PME This will enable the system to wake up to PCI LAN Card The settings are Enabled and Disabled Power On by Ring LAN During Disabled the system will ignore any incoming call from the modem LAN During Enabled the system will boot up if there s an incoming call from the modem LAN Wake Up on RTC Alarm This function is for setting date and time for your computer to boot up During Disabled you cannot use this function During Enabled choose the Date and Time Alarm Date of month Alarm You can choose which month the system will boot up Set to 0 to boot every day Time hh mm ss Alarm You can choose what hour minute and second the system will boot up Note If you have change the setting you must let the system boot up until it goes to the operating system before this function will work 34 3 9 PnP PCI Configuration Setup This section describes configuring the PCI bus system PCI or Personal Computer Interconnect is a system which allows I O devices to operate at speeds nearing the speed the CPU itself uses when communicating with its own special components This section covers some very technical items and it is strongly recommended that only experienced users should make any changes to the default settings Phoenix AwardBIOS CMOS Setup Utility PnP PCI Configurations gt IRQ Resources Press Enter Item Help
20. SION 10 2 5 1 PROCEDURE FOR EXPANSION CARD INSTALLATION 10 2 5 2 ASSIGNING IRQ FOR EXPANSION 10 2 5 3 INTERRUPT REQUEST TABLE FOR THIS MOTHERBOARD 11 2 6 CONNECTORS 09 trai sonst re ph 12 2 6 1 CONNECTORS 5435 12 2 6 2 HEADERS e bevs 15 2 7 STARTING UP YOUR COMPUTER 20 CHAPTER 3 INTRODUCING BIOS 9 1 ENTERING SE CUP Lent 21 3 2 CIMMHIIESIIDM 22 2 3 THE MAIN MENU 22 3 4 STANDARD CMOS FEATURES 24 3 5 ADVANCED BIOS FEA 7 25 3 6 ADVANCED CHIPSET 4 0 09 27 3 6 1 DRAM TIMING SETTING 28 3 6 2 5 5 55 lt 29 3 6 3 29 3 7 INTEGRATED PERIPHERALS 29 3 771 ONCHIP IDE 3811617181 30 3 7 2 ONCHIP 10177101771 110 31 3 7 3 ONBOARD SUPER IO FUNCTION 2 32 3 8 POWER
21. and system RAM AGP Accelerated Graphics Port a high speed interface for video cards runs at 1X 66MHz 2X 133MHz or 4X 266 PCI Peripheral Component Interconnect a high speed interface for video cards sound cards network interface cards and modems runs at 33MHz Serial Port low speed interface typically used for mouse and external modems Parallel Port a low speed interface typically used for printers PS 2 a low speed interface used for mouse and keyboards USB Universal Serial Bus a medium speed interface typically used for mouse keyboards scanners and some digital cameras Sound interface the interface between the sound card or integrated sound connectors and speakers MIC game controllers and MIDI sound devices BIOS Basic Input Output System the program logic used to boot up a computer and establish the relationship between the various components Driver software which defines the characteristics of a device for use by another device or other software Processor the Central Processing Unit CPU the principal integrated circuit used for doing the computing in personal computer Front Side Bus Frequency The working frequency of the motherboard which is generated by the clock generator for CPU DRAM and PCI BUS CPU L2 Cache The flash memory inside the CPU normally Pentium III CPU has 256K or above while Celeron CPU will have 128K 2 3 1 Setting CPU Bus Clock amp M
22. ate the onboard parallel port as Standard Parallel Port only choose SPP To operate the onboard parallel port in the EPP modes simultaneously choose EPP By choosing ECP the onboard parallel port will operate in ECP mode only Choosing ECP EPP will allow the onboard parallel port to support both the ECP and EPP modes simultaneously The ECP mode has to use the DMA channel so choose the onboard parallel port with the ECP feature After selecting it the following message will appear ECP Mode Use DMA at this time the user can choose between DMA channels 3 to 1 The onboard parallel port is EPP Spec compliant so after the user chooses the onboard parallel port with the EPP function the following message will be displayed on the screen EPP Mode Select At this time either EPP 1 7 spec or EPP 1 9 spec can be chosen 32 3 8 Power Management Setup The Power Management Setup allows you to configure your system to most effectively save energy saving while operating in a manner consistent with your own style of computer use Phoenix AwardBIOS CMOS Setup Utility Power Management Setup ACPI Function Enabled Item Help Video Off Option Always Off Video Off Method V H SYNC Blank MODEM Use IRQ 3 Power Button Function Instant Off State after Power Failure Always Off gt Wake Up Events Press Enter Menu Level gt N e Move Enter Select Item PU PD Value F10 Save ESC Exit F1 General Help F5
23. board which is fully compatible with Sound Blaster Pro that gives you the best sound quality and compatibility The VIA CN700 Chipset motherboard series are integrated the VIA Graphics UniChrome Pro IGP graphics core the chipset features the Chromotion CE Video Display engine with hardware MPEG 2 playback Together with an advanced 2D 3D graphics core the VIA CN700 offers exceptional playback and streaming of various digital video formats while maintaining ultra low power consumption and exerting minimal load on the processor The VIA CN700 also provides extensive display support with outputs to CRT LCD and standard definition TV as well as support for HDTV up to 1080p resolution With USB controller as well as capability of expanding to 8x USB2 0 function ports delivering 480Mb s bandwidth and rich connectivity the motherboards meet future USB demand also have built in hardware monitor function to monitor and protect your computer The motherboards provide reliable performance amp meets mainstream specification of MCE related concepts It is really a cost effective choice for your computer 1 2 Specification PEB 7601VLA Mini ITX form factor 6 layers PCB size 17 0x17 0cm Chipset VIA CN700 Chipset VIA VT8237R Plus Chipset CPU Embedded VIA CN700 NANO BGA processor Memory Socket 240 DDR2 DIMM socket x1 Support DDR2 533 400 system RAM Modules DDR memory Expandable to IGB Integrate VGA Integrate 2D 3D gra
24. ct USB devices to the system board and standard RJ45 connector for Network supports 10 100 BASE T transfer rate Serial Port Connector 9 pin female COMI Serial Port connector is a 9 pin D Subminiature connector The On board Serial Port can be disabled through the BIOS SETUP Please refer to Chapter 3 INTEGRATED PERIPHERALS SETUP section for more detail information Connector 15 pin female Connector is a 15 pin D Subminiature Receptacle connector This connector is for connection Monitor and System to display TV Out Connector S Video RCA The S Video RCA Connector is for S Video Composite TV Out function is setting for Composite TV Out connector when JP3 setting 1 2 closed is setting for SPDIF Out connector when JP3 setting 2 3 closed Audio Connector Line Out Line IN MIC This Connector are 3 phone Jack for LINE OUT LINE IN MIC Line out Audio output to speaker Line In Audio input to Audio controller Microphone Connector 1394 Port1 Connector 1394 LAN PS 2 001 1 MQUSE RCA LINE IN USB SVIDEO LINE OUT MIC PS 2 Keyboard Floppy drive Connector 34 pin block FDD This connector supports the provided floppy drive ribbon cable After connecting the single plug end to motherboard connect the two plugs at other end to the floppy drives OOOOOOOOOOO000000 OOOOOOOOOOOO0O0000 Floppy Drive Connector 13 10 Primary IDE Connec
25. e Setting Typematic Rate Chars Sec Typematic Delay Msec Security Option MPS Version Control For OS OS Select For DRAM gt 64MB HDD S M A R T Capability Report No FDD For Windows Video BIOS Shadow 1 Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values Virus Warning F6 Optimized Defaults Advanced BIOS Features Disabled Enabled Disabled Enabled Press Enter Press Enter Floppy HDD 0 CDROM Enabled Enabled On Disabled 6 250 Setup 1 4 Non OS2 Disabled Yes Enabled Menu Level gt F7 Standard Defaults Allows you to choose the VIRUS Warning feature for IDE Hard Disk boot sector protection If this function is enabled and someone attempt to write data into this area BIOS will show a warning message on screen and alarm beep Disabled default No warning message to appear when anything attempts to access the boot sector or hard disk partition table Activates automatically when the system boots up causing a warning message to appear when anything attempts to access the boot sector of hard disk partition table CPU L2 Cache ECC Checking Choose Enabled or Disabled This option enables the Level 2 cache memory ECC error check correction CPU L1 Cache The default value is Enabled Enabled default Enable cache Disabled Disable cache Note The L1 cache is built in the processor CPU L2 Cache Choose Enabled or Disabled This option enables the Level 2 cac
26. ed Default 48577578357 m 1 2 3 closed USB Power On Enabled JP3 3 CMOS RAM Clear 3 pin JBAT A battery must be used to retain the motherboard configuration in CMOS RAM short 1 2 pins of JPAT to store the CMOS data To clear the CMOS follow the procedure below 1 Turn off the system and unplug the AC power 2 Remove ATX power cable from ATX power connector 3 Locate JBAT and short pins 2 3 for a few seconds 4 Return JBAT to its normal setting by shorting pins 1 2 5 Connect ATX power cable back to ATX power connector Note When should clear CMOS 1 Troubleshooting 2 Forget password 3 After over clocking system boot fail i JBAT 3 1 2 closed Normal Default 2 3 closed Clear CMOS CMOS RAM Clear Setting 4 TV OUT SPDIF Function Reserve 3 pin JP2 JP2 1 JP2 1 3 1 2 closed TV OUT Function 2 3 closed SPDIF Function TV OUT SPDIF Function Setting 2 3 Glossary Chipset core logic two or more integrated circuits which control the interfaces between the system processor RAM I O devises and adapter cards Processor socket the socket used to mount the system processor on the motherboard Slot AGP PCI ISA RAM the slots used to mount adapter cards
27. emory Clock Jumper Setting the front side bus frequency and SDRAM frequency The motherboard uses jumper less function for the front side bus frequency and SDRAM frequency users don t need setting any jumper when plug the CPU in motherboard For experience user looking for over clocking possibility please refer to sec 2 3 2 2 3 2 Over clock Running WARNING This section is for experienced motherboard installer only Over clocking can result in system instability or even shortening life of the processor Users can choose over clock running by BIOS CMOS SETUP UTILITY When you entered CMOS SETUP UTILITY choose Miscellaneous Control you will see the screen as below then Phoenix AwardBIOS CMOS Setup Utility Miscellaneous Control Auto Detect PCI Clock Enabled Spread Spectrum Disabled Current Host Clock 100MHZ Host Clock at Next Boot 100MHZ Current DRAM CLOCK 266MHz DRAM Clock at Next Boot 266MHz By SPD VDIMM Select 1 90V Default VAGP Select 1 55V Default Flash Part Write Protect Disabled Item Help Menu Level l 4 Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults WARNING The Design of this motherboard follows chipset and CPU vender s design guideline Any attempts to push beyond product specification are not recommended and you are taking your own risk to damage your system or important data Before
28. ght to choose in the main menu the option you want to confirm or to modify e Press lt 10 gt when you have completed the setup of BIOS parameters to save these parameters and to exit the BIOS Setup menu e Press Page Up Page Down or keys when you want to modify the BIOS parameters for the active option 3 1 Entering Setup Power on the computer and by pressing lt Del gt immediately allows you to enter Setup If the message disappears before your respond and you still wish to enter Setup restart the system to try again by turning it OFF then ON or pressing the RESET button on the system case You may also restart by simultaneously pressing lt Ctrl gt lt Alt gt and lt Delete gt keys If you do not press the keys at the correct time and the system does not boot an error message will be displayed and you will again be asked to Press lt F1 gt to continue lt Ctrl Alt Esc gt or lt Del gt to enter Setup 21 3 2 Getting Help Main Menu The on line description of the highlighted setup function is displayed at the bottom of the screen Status Page Setup Menu Option Page Setup Menu Press F1 to pop up a small help window that describes the appropriate keys to use and the possible selections for the highlighted item To exit the Help Window press Esc 3 3 The Main Menu Once you enter Award BIOS CMOS Setup Utility the Main Menu Figure 3 1 will appear on the screen The Main Menu allows you to selec
29. he memory Enabled 25 Quick Power On Self Test This category speeds up Power On Self Test POST after you power on the computer If this is set to Enabled BIOS will shorten or skip some check items during POST Enabled default Enable quick POST Disabled Normal POST First Second Third Fourth Boot Device The BIOS attempts to load the operating system from the devices in the sequence selected in these items The settings are Floppy LS ZIP HDD 0 HDD 1 HDD 3 SCSI CDROM LAN and Disabled Swap Floppy Drive Switches the floppy disk drives between being designated as A and Default is Disabled Boot Up Floppy Seek During POST BIOS will determine if the floppy disk drive installed is 40 or 80 tracks 360K type is 40 tracks while 760K 1 2M and 1 44M are all 80 tracks Boot Up NumLock Status The default value is On On default Keypad is numeric keys Off Keypad is arrow keys Gate A20 Option Normal The A20 signal is controlled by keyboard controller or chipset hardware Fast default The A20 signal is controlled by port 92 or chipset specific method Typematic Rate Setting Keystrokes repeat at a rate determined by the keyboard controller When enabled the typematic rate and typematic delay can be selected The settings are Enabled Disabled Typematic Rate Chars Sec Sets the number of times a second to repeat a keystroke when you hold the key down The settings are 6 8 10 12 15 20 24 and 30 Typematic
30. nter Select PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults PCI Delay Transaction The chipset has an embedded 32 bit posted write buffer to support delay transactions cycles Select Enabled to support compliance with PCI specification version 2 1 The settings are Enabled and Disabled 3 7 Integrated Peripherals Phoenix AwardBIOS CMOS Setup Utility Integrated Peripherals OnChip IDE Function Press Enter OnChip Device Function Press Enter OnChip SIO Function Press Enter Init Display First PCI Slot Item Help Menu Level 1 Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults 29 OnChip IDE Function Please refer to section 3 7 1 OnChip Device Function Please refer to section 3 7 2 OnChip SIO Function Please refer to section 3 7 3 Init Display First This item allows you to decide to activate whether PCI Slot or on chip first The settings are PCI Slot AGP Slot On Chip VGA 3 7 1 OnChip IDE Function Phoenix AwardBIOS CMOS Setup Utility OnChip IDE Function OnChip IDE Channel 0 Enabled OnChip IDE Channel 1 Enabled Primary Master PIO Auto Primary Slave PIO Auto Secondary Master PIO Auto Secondary Slave Auto Primary Master UDMA Auto Primary Slave UDMA Auto Secondary Master UDMA Auto Secondary Slave UDMA Auto IDE DMA Transfer
31. oard Super IO Function Onboard FDD Controller Enabled Onboard Serial Port 1 3F8 IRQ4 Onboard Serial Port 2 2F8 IRQ3 VART Mode Select Normal Onboard Parallel Port 378 IRQ7 Parallel Port Mode SPP ECP Mode Use DMA 3 Menu Level gt gt Te Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults Onboard FDD Controller Select Enabled if your system has a floppy disk controller FDD installed on the system board and you wish to use it If you install add on FDC or the system has no floppy drive select Disabled in this field The settings are Enabled and Disabled Onboard Serial Port 1 Port 2 Select an address and corresponding interrupt for the first and the second serial ports The settings are 3F8 IRQ4 2E8 IRQ3 3E8 IRQ4 2F8 IRQ3 Disabled Auto Onboard Fast IR This item allows you to Enabled Fast InfraRed IR function of the onboard I O chip when enabled this function user must install driver the driver is in CD Pack VIA VIAFIR Onboard Parallel Port There is a built in parallel port on the on board Super I O chipset that Provides Standard ECP and EPP features It has the following option Disabled 3BCH IRQ7 Line Printer port 0 278 5 Line Printer port 2 378H IRQ7 Line Printer port 1 Parallel Port Mode SPP Standard Parallel Port EPP Enhanced Parallel Port ECP Extended Capability Port SPP EPP ECP ECP EPP To oper
32. ollow the instructions in BIOS SETUP Power off your computer You must first exit or shut down your operating system before switch off the power switch For ATX power supply you can press ATX power switching after exiting or shutting down your operating system If you use Windows 9X click Start button click Shut down and then click Shut down the computer The power supply should turn off after windows shut down 20 Chapter 3 Introducing BIOS The BIOS is a program located on a Flash Memory on the motherboard This program is a bridge between motherboard and operating system When you start the computer the BIOS program gain control The BIOS first operates an auto diagnostic test called POST power on self test for all the necessary hardware it detects the entire hardware device and configures the parameters of the hardware synchronization Only when these tasks are completed done it gives up control of the computer to operating system OS Since the BIOS is the only channel for hardware and software to communicate it is the key factor for system stability and in ensuring that your system performance as its best In the BIOS Setup main menu of Figure 3 1 you can see several options We will explain these options step by step in the following pages of this chapter but let us first see a short description of the function keys you may use here e Press lt Esc gt to quit the BIOS Setup e Press The gt up down left ri
33. over clocking you must make sure your components are able to tolerate such abnormal setting especially CPU memory hard disks and cards 2 4 Install Memory The motherboards provide one 240 pin DUAL INLINE MEMORY MODULES DIMM sites for memory expansion available from minimum memory size of 64MB to maximum memory size of 1 0GB DDR2 SDRAM Valid Memory Configurations 184 Pin DIMM Total Memory Bank 0 1 DDR1 DDR2 533 DDR2 400 64MB 1 0GB Module Toa 000 System Memory 1 008 Memory 1 0GB 64MB L0GB 1 0GB Generally installing DDR SDRAM modules to your motherboard is very easy you can refer to figure 2 4 to see what a 240 Pin DDR2 400 DDR2 533 DDR2 SDRAM module looks like NOTE When you install DIMM module fully into the DIMM socket the eject tab should be locked into the DIMM module very firmly and fit into its indention on both sides WARNING For the DDR SDRAM CLOCK is set at 133MHz use only DDR266 compliant DDR Modules When this motherboard operate at 133MHz most system will not even boot if non compliant modules are used because of the strict timing issues if your SDR Modules are not DDR266 compliant set the DDR SDRAM clock to 100MHz to ensure system stability 2 5 Expansion Cards WARNING Turn off your power when adding or removing expansion cards or other system components Failure to do so may cause severe damage to both yo
34. phic Engines 8 16 32 64 frame buffer using system memory Internal AGP 8x performance Support 24 bit 220MHz RAMDAC TV Out VIA VT1622A TV Encoder Provided S Video Composite output for NTSC PAL system Integrate IDE and Two PCI IDE controllers support PCI Bus Mastering ATA Serial ATA RAID PIO DMA and the ULTRA DMA 33 66 100 133 functions that deliver the data transfer rate up to 133 MB s Two Serial ATA ports provide 150 MB sec data transfer rate for two Serial ATA Devices and offer RAID 0 1 JBOD functions Support 10 100 BASE T Transfer rate 97 Digital Audio controller integrated 6 channel AC 97 Audio CODEC onboard Audio driver and utility included Multi I O PS 2 keyboard and PS 2 mouse connectors Floppy disk drive connector x1 xl Serial port USB 2 0 connector x2 USB 2 0 headers x3 connecting cable option Audio connector Line in Line out MIC 1394 Integrated VIA VT6307S 1394 controller Optional Compliant with IEEE 1394a 2000 standard support 400Mbit s data transfer rate 1 3 Layout Diagram amp Jumper Setting LAN RCA LINE OUT 1394 SVIDEO MIC Parallel Connector USB KB MS Power ON Jumper
35. ry Secondary Connector 40 pin Block SATAI 2 Serial ATA IDE Connector Headers Header Description _ Page 50 pin Block Expansion Sockets SockeUSlot Name Description Page DDR2 DDR2 SDRAM Module 240 pin DDR2 SDRAM Module Socket xpansion Socket PCI Slot 32 bit PCI Local Bus Expansion slots Chapter 2 Hardware installation 2 1 Hardware installation Steps Before using your computer you had better complete the following steps 1 Check motherboard jumper setting 2 Install CPU and Fan 3 Install System Memory DIMM 4 Install Expansion cards 5 Connect IDE and Floppy cables Front Panel Back Panel cable 6 Connect ATX Power cable 7 Power On and Load Standard Default 8 Reboot 9 Install Operating System 10 Install Driver and Utility 2 2 Checking Motherboard s Jumper Setting 1 Keyboard Power On function Enabled Disabled 3 pin JP1 When setting Enabled you can using keyboard by key in password to power on system JP1 1 JP1 1 E 3 1 2 closed K B Power ON Disable 2 3 closed K B Power ON Enabled Default 4847558353 lid cA m m Keyboard Power On Setting 2 USB Power On function Enabled Disabled 3 pin JP3 When setting Enabled you can using USB Device to power on system Pu if ak JP3 1 1 2 closed USB Power On Disabl
36. t from fourteen setup functions and two exit choices Use arrow keys to select among the items and press Enter to accept or enter the sub menu Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Miscellaneous Control Advanced BIOS Features Load optimized Defaults Advanced Chipset Features Load Standard Defaults Integrated Peripherals Set Supervisor Password Power Management Setup Set User Password PnP PCI Configurations Save amp Exit Setup PC Health Status Exit Without Saving Esc Quit Ne Select Item F10 Save amp Exit Setup Time Date Hard Disk Type Figure 3 1 22 Standard CMOS Features Use this Menu for basic system configurations Advanced BIOS Features Use this menu to set the Advanced Features available on your system Advanced Chipset Features Use this menu to change the values in the chipset registers and optimize your system s performance Integrated Peripherals Use this menu to specify your settings for integrated peripherals Power Management Setup Use this menu to specify your settings for power management PnP PCI configurations This entry appears if your system supports PnP PCI PC Health Status This entry shows your PC health status Miscellaneous Control Use this menu to specify your settings for Miscellaneous Control Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal performances system operations
37. tection of the optimal number of block read writes per sector the drive can support The settings are Enabled Disabled 3 7 2 OnChip Device Function Phoenix AwardBIOS CMOS Setup Utility Item Help OnChip Device Function VIA SATA Function Enabled VIA SATA RAID Mode VIA LAN Function VIA LAN BootROM VIA LAN BootROM Boot Option VIA LAN BootROM PXERPL Option Current VIA MAC Address is VIA MAC Address Input AC97 Sound Device USB Host Controller USB 2 0 Support USB Device Legacy Support USB Keyboard Legacy Support USB Mouse Legacy Support SATA Mode Menu Level gt gt Enabled Disabled Hook INT19 PXE 003018 xxxxxx Press Enter Auto Enabled Enabled Always Off Disabled Disabled 1 Move Enter Select Item PU PD Value F10 Save ESC Exit Fl General Help F5 Previous Values F6 Optimized Defaults F7 Standard Defaults 97 Sound Device This item allows you to decide to enable disable the chipset family to support AC97 Audio The settings are Enabled Disabled Auto USB Host Controller Select Enabled if your system contains a Universal Serial Bus USB controller and you have a USB peripherals The settings are Enabled Disabled USB Keyboard Mouse Legacy Support Select Enabled if your system contains a Universal Serial Bus USB controller and you have a USB keyboard The settings are Enabled Disabled 3l 3 7 3 Onboard Super IO Function Phoenix AwardBIOS CMOS Setup Utility Onb
38. tor 40 pin block IDE1 This connector supports the provided IDE hard disk ribbon cable After connecting the single plug end to motherboard connect the two plugs at other end to your hard disk s If you install two hard disks you must configure the second drive to Slave mode by setting its jumpers accordingly Please refer to the documentation of your hard disk for the jumper settings 5 mooooooooooooooooooo 11 Secondary IDE Connector 40 pin block IDE2 This connector connects to the next set of Master and Slave hard disks Follow the same procedure described for the primary IDE connector You may also configure two hard disks to be both Masters using one ribbon cable on the primary IDE connector and another ribbon cable on the secondary IDE connector 18 e Two hard disks can connected to each connector The first HDD is referred to as the Master and the second HDD is referred to as the Slave e For performance issues we strongly suggest you don t install a CD ROM or DVD ROM drive on the same IDE channel as a hard disk Otherwise the system performance on this channel may drop 12 Serial ATA Port connector SATA1 SATA2 This connector supports the provided Serial ATA IDE hard disk cable to connecting the motherboard and serial ATA hard disk 14 SATA2 SATA Serial ATA Compatible Comectors
39. ur motherboard and expansion cards 2 5 1 Procedure For Expansion Card Installation 1 Read the documentation for your expansion card and make any necessary hardware software setting for your expansion card such as jumpers Remove your computer s cover and the bracket plate on the slot you intend to use Align the card s connectors and press firmly Secure the card on the slot with the screen you remove above Replace the computer system s cover Set up the BIOS if necessary Install the necessary software driver for your expansion card DE Uude o ip 2 5 2 Assigning IRQs For Expansion Card Some expansion cards need an IRQ to operate Generally an IRQ must exclusively assign to one use In a standard design there are 16 IRQs available but most of them are already in use Standard Interrupt Assignments N A These IRQs are usually available for ISA or PCI devices 10 2 5 3 Interrupt Request Table For This Motherboard Interrupt request are shared as shown the table below Onboard VGA Onboard USB 1 Onboard USB 2 Onboard USB 3 LAN IMPORTANT If using PCI cards on shared slots make sure that the drivers support Shared IRQ or that the cards don t need IRQ assignments Conflicts will arise between the two PCI groups that will make the system unstable or cards inoperable 11 2 6 Connectors Headers 2 6 1 Connectors 1 Power Connector 24 pin block ATXPWR
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