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Chapter 5

Audio Subsystem

- ESS Maestro-2 audio chip with advanced wavetable synthesizer .

- Full Duplex operation for simultineous recording and playback.

- Up to 20-bit ADC/DAC audio resolution.

- 500-MIPS-equivalent processor performance to accelerate multi-stream

PC audio.

- Intergrated Spatializer 3D effects Processor.

- Complies with Microsoft's ACPI 1.0 and PPMI 1.0 (D0~D3)

- I

S/Zoomed video support.

5-1 Features

5-2 Sound Driver and Utility

(See Chapter 4)

5-3 CD-ROM Audio-in Connection

(See Section 2-4)

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Страница 1: ...e with FCC regulations Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment Canadian Department of Communications Statement This digital apparatus does not exceed the Class B limits for audio noise emissions from digital apparatusses set out in the Radio Interference Regulations of the Canadia...

Страница 2: ...y 8 2 4 Connector and Jumper Settings 11 2 5 Main Memory Configuration 18 Chapter 3 Award BIOS Setup Program 21 3 1 Standard CMOS Setup 22 3 2 BIOS Features Setup 25 3 3 SeePU Chipset Setup 29 3 4 Power Management Setup 32 3 5 PnP PCIConfiguration 37 3 6 Load Setup Defaults 39 3 7 IntegratedPeripherals 40 3 8 Supervisor Password User Password Setting 42 3 9 IDE HDD Auto Detection 44 3 10 Save and ...

Страница 3: ...nking LED in Suspend Mode 12 Wake Up On LAN 14 36 Poly fuseOverCurrentProtection 15 Creative s SB LINK Sound Connector 16 ECC DRAM Capability 19 Power Failure Recovery 31 Flash BIOS Protection 31 Power On By Alarm 36 Appendices Appendix I On Board I O Addresses IRQ Maps 49 Appendix II Quick Connector and Jumper Reference 51 ...

Страница 4: ... Memo Memo Memo Memo Memo ...

Страница 5: ...ets support up to 384 MB Supports 16 32 64 128MB 64 72 bit unbuffered SDRAM DIMM modules Provides single bit ECC capability PC 100 certified SDRAM DIMM modules with SPD are required for 100MHz frequency clock speed Because 256MB unbuffered DIMM and Registered DIMM modules are not yet mainstream their compatibility can not be guaranteed See Section 2 5 for details r r r r r Expansion Slots One 32 b...

Страница 6: ...Mic in jacks One 15 pin D Sub female Game MIDI port r r r r r On boardAudioChip ESSMaestro 2audiochip Built inoriginalMicrosoftDirectSoundandDirectSound3Dacceleration AdvancedWavetableSynthesizerusingwavedataonsystemmemory Legacy audio compatible Supports Aureal 3D and Direct Sound API r r r r r Two Channel USB Ports Now under compatibility testing with different peripherals r r r r r Board Dimens...

Страница 7: ... 3V at 10Amps is necessary to guarantee stable operation of a full equipped system because some AGP cards and memory modules have high power consumption Output Voltage Max Regulation Requirement Min Current Requirement Amps 12V 5 0 5V 5 1 3 3V 5 10 5V 10 0 12V 10 0 5VSB 5 0 75 Table 1 1 Table 1 1 Table 1 1 Table 1 1 Table 1 1 ...

Страница 8: ...ludes Acrobat Reader Award System BIOS Flash Utility Award DMI utility Intel Bus Master IDE drivers for Win95 WinNT and OS 2 Exclamation Mark Remover Utility for Win95 System Health Monitoring Software Sound Driver and Audio Applications Trend PC cillin Anti virus v3 1Utility eight different languages IDEcable Figure 1 1 Figure 1 1 Figure 1 1 Figure 1 1 Figure 1 1 Figure 1 2a Figure 1 2a Figure 1 ...

Страница 9: ...N9 1 1 JP2 1 C N 5 JP 8 1 FA N 1 JP 3 C N 8 1 1 1 C N 4 FA N 2 Jumper Connector No Function Page CN3 Infrared connector 14 CN4 ATX Power supply connector 11 CN5 WOL Wake on LAN connector 14 CN8 Keyboard lock and power indicator LED connector 12 System reset switch connector 13 Speaker connector 13 Hard disk activity LED connector 13 Green switch connector 13 Green LED connector 13 Over ride power ...

Страница 10: ...6 Chapter 1 Memo Memo Memo Memo Memo ...

Страница 11: ... shock 2 1 Introduction to Jumpers Jumpers are used to select between various operating modes A jumper consists of a row of gold colored pins that protrude from the surface of the mainboard It is important not to confuse jumpers with connectors or headers Puttingjumpercapsonanythingthatisnotajumpermayresultindamaging your mainboard Please refer to Section 1 3 Mainboard Layout for the location of j...

Страница 12: ... no longer necessary to make many jumper settings as on conventional mainboards 1 After installing all your hardware into your PC system turn on your system s power Enter the CMOS Setup Utility by pressing the Delete key when your BIOS identification screen appears 2 Move the cursor to SeePU Chipset Setup menu and press Enter Find the CPU Setup commands at the right hand side of the BIOS screen Fi...

Страница 13: ...igure 2 3 Figure 2 3 CPU Type CPU Speed External Clock Frequency Ratio Internal Clock Pentium II processor 66 3 5 233 4 266 4 5 300 5 333 100 3 5 350 4 400 4 5 450 5 500 ROM PCI ISA BIOS 2A69KC39 SeePU CHIPSET SETUP AWARD SOFTWARE INC ESC Quit F1 Help F5 Old Values F7 Load Setup Defaults Select Item PU PD Modify Shift F2 Color Power Failure Recovery Disabled Spectrum Spread Disabled Flash BIOS Pro...

Страница 14: ...otabletoperform overclocking Regardless of whether the processor is a frequency locked overclocking may cause some processors to hang when turning on the system When the processor hangs the screen remains blank and the system does not boot To solve this problem do the following 1 Turn off the computer and then press the Home key on your keyboard 2 Turn on your computer wait for five seconds and th...

Страница 15: ... which incorporates standard 5V 12V optional 3 3V and Soft power signals The Soft power signal a 5V trickle supply is continuously supplied when AC power is available When the system is in the Soft Off mode this trickle supply maintains the system in it s minimum power state Software Power Off Control This mainboard can be powered down using theWindows 95 Software Power Off function To power down ...

Страница 16: ...ide Power Button Operation diagram B Keyboard Lock Power Indicator LED Connector Plugging this connector into the lock on the front panel of the system case allows the lock to enable or disable the keyboard This function provides limited security against casual intruders The power indicator LED shows the system s power status It is important to pay attention to the correct cables and pin orientati...

Страница 17: ...Setup screen in BIOS D System Reset Switch Connector This connector should be connected to the reset switch on the front panel of the system case The reset switch allows you to restart the system without turning the power off E Speaker Connector F IDE Activity LED Connector TheIDEactivityLEDlightsupwheneverthesystemreads writes to the IDE devices G Turbo LED Connector This mainboard does not have ...

Страница 18: ...tive 12V the black is ground and the yellow wire is the rotation signal WOL Wake on LAN Connector CN5 Enable the Wake Up On LAN selection in BIOS s Power Management Menu to use this function The capability toremotelymanagePCsonanetworkisasignificantfactor in reducing administrative and ownership costs Magic Packet technology is designed to give WOL Wake on LAN capabilitytotheLANcontroller WhenaPCc...

Страница 19: ...ically detect and assign IRQ12 to the PS 2 mouse Poly fuse Over Current Protection The poly fuse protects the system from dangerous voltages the system might be exposed to via the keyboard or USB connectors In case of such exposure the poly fuse will immediately be disconnected from the circuit just like a normal fuse After being disconnected for a certain period of time the poly fuse will return ...

Страница 20: ...ust be connected to the cable from the MPEG card Host Bus Frequency Jumper JP3 This jumper allows the external clock frequency to be determined either by the CPU or the user If the pins are shorted the CPU automatically determines the external clock speed and if left open the external clock is always 100MHz Creative s SB LINK Sound Connector CN9 The SB LINK serves as a bridge between the mainboard...

Страница 21: ...de readers modems printers and many more can all be used at the same time USB is a dynamically reconfigurable serial bus with an elementary data rate of 12Mbps Based on off the shelf low cost micro controller technology its modular layered software protocol supports sophisticated devices and application programs This board contains a USB Host controller and includes a root hub with two USB ports m...

Страница 22: ... DRAM memory system consists of three banks and the memory size ranges from 16 384 MBytes If you only use one bank it does not matter which one you use and if you use two or more banks it does not matter which bank you install first DRAM Specifications DIMM type 3 3V unbuffered registered 64 72 bit SDRAM with SPD Module size Single double side 16 32 64 128 MBytes Parity Either parity or non parity...

Страница 23: ... when utilizing parity DIMM modules To utilize the chipset s ECC features you must use a 72 bit DIMM module These modules are automatically detected during bootup However the user must configure the DRAM Data Integrity Mode to ECC in BIOS s SeePU Chipset Features Setup menu to enable the ECC function ECC detects double bit errors and detects and corrects single bit memory errors on the fly without...

Страница 24: ...Chapter 2 20 Memo Memo Memo Memo Memo ...

Страница 25: ...ions available in the setup program Select the desired item and press enter to make changes Operating commands are located at the bottom of this and all other BIOS screens When a field is highlighted on line help information is displayed on the left bottom edge of the screen ROM PCI ISA BIOS 2A69KC39 CMOS SETUP UTILITY AWARD SOFTWARE INC INTEGRATED PERIPHERALS SUPERVISOR PASSWORD USER PASSWORD IDE...

Страница 26: ...ch as power management saving files etc are based on this timer HardDiskSetup Primary Secondary Master Slave This category identifies up to four IDE hard disk drives that have been installed in the computer This section does not show information on other IDE devices such as CD ROM drives or other hard drive types such as SCSI drives Figure 3 2 Standard CMOS Setup Screen ROM PCI ISA BIOS 2A69KC39 S...

Страница 27: ...ethesamenumberofsectors per track at the innermost tracks as at the outermost tracks Thus the data density at the innermost tracks is higher and the bits are lying closer together Even though the physical size of a sector gets progressively smaller as the track diameter diminishes each sector must still hold 512 bytes Write precompensation circuitry compensates for the difference in sector size by...

Страница 28: ...ere are no IDE HDD devices in your system You can use the IDE HDD Auto Detection function to auto detect your hard drive parameters Using this function will automatically insert the parameters discussed under Hard Disk Setup and will indicate User for the Field value Please see Section 3 9 for more information Floppy Disk Drives Choose the memory capacity and disk size that corresponds with that o...

Страница 29: ... memory is much faster than conventional DRAM system memory These fields allow you to enable or disable the CPUs Level 1 built in cache and Level Anti Virus Protection Disabled CPU Internal Cache Enabled External Cache Enabled CPU L2 Cache ECC Checking Enabled Quick Power On Self Test Enabled Boot Sequence A C SCSI Swap Floppy Drive Disabled Boot Up Floppy Seek Enabled Boot Up NumLock Status On Ty...

Страница 30: ...than loosing data during your work BootSequence This option sets the sequence of drives BIOS attempts to boot from after POST completes BIOS will search these drives for an operating system SwapFloppyDrive Enabling this function will swap the floppy drive assignment so that drive A will function as drive B and drive B will function as drive A Note that the boot sequence assignment mentioned direct...

Страница 31: ...ect OS 2 as the item value Otherwise set the item value to Non OS 2 for all other operating systems H HDD S M A R T Capability S M A R T or Self Monitoring Analysis and Reporting Technology enables a drive s internal status to be monitored through diagnostic commands Both your hard drive must support this capability and this function must be enabled in order to take advantage of this function See ...

Страница 32: ...ory 640 KB to 1 MB for loading device drivers Shadowing is used mostly for ROM chips on ISA cards and not for PCI cards Shadowing and playing games at the same time may result in system instability as some games access the RAM memory area being shadowed K Onboard NCR BIOS Some NCR cards don t have BIOS onboard Set this function to Enabled if the card don t have BIOS onboard Disabled this function ...

Страница 33: ...ARD s web site at http www award com A SDRAM CAS Latency Time When set to Auto this feature will use default option to read CAS Latency from the SPD of the DIMMs with this mechanism the user s need only to reboot the system to get a set of proper value of CAS Latency Figure 3 4 Chipset Features Setup Screen ROM PCI ISA BIOS 2A69KC39 SeePU CHIPSET SETUP AWARD SOFTWARE INC Select Item PU PD Modify S...

Страница 34: ...ection 3 2 E 8 bit I O Recovery Time 16 bit I O Recovery Time Back to backCPUorPCImasteroriginated8 bitand16 bitcycleshaveanarbitrary delay of at least 3 5 system clock cycles This category is used to add additional recovery delay between 8 bit and between 16 bit cycles This delay takes place because the PCI bus is much faster than the ISA bus The options are 1 to 8 and N A F Memory Hole at 15M 16...

Страница 35: ...m a spectum spreading function J Flash BIOS Protection The mainboard manufacturer developed BIOS protection technology that protects the System BIOS from accidental corruption by unauthorized users or computer viruses When enabled the BIOS data cannot be changed when attempting to update BIOS with the the FLASH utility When disabled the BIOS data can be updated by using the FLASH utility To Pass t...

Страница 36: ...EMENT SETUP AWARD SOFTWARE INC Select Item PU PD Modify Shift F2 Color ESC Quit F 1 Help F5 Old Values F7 Load Setup Defaults ACPI Function Enabled Power Management Disabled PM Control by APM Yes Video Off Method DPMS Video Off After Standby MODEM Use IRQ 3 Doze Mode Disabled Standby Mode Disabled Suspend Mode Disabled HDD Power Down Disabled Throttle Duty Cycle 62 5 Soft Off by PWR BTTN Delay 4 S...

Страница 37: ... at the minimum value of one minute to maximizepowersaving Min Saving All timers are set at the maximum value of one hour for minimal power saving User Define User can configure the timer to a desired time according to the values available Note that enabling the Power Management function will result in enabling the HDD Power Down function Max Saving 15 min Min Saving 1 min The HDD Power Down funct...

Страница 38: ... supports the Display Power Management Signaling DPMS standard i e you have a monitor that supports Green features Use software supplied by your your video subsystem to set video power management options E Video Off After This setting determines when the monitor enters power saving mode As the function name indicates the monitor enters the power saving mode after the chosen event expires The Power...

Страница 39: ...er Management function must not be set to disabled to enable this function If the system runs in Standby mode and the Suspend timer expires all devices regulated by power management will shut off and the CPU speed will be 0 MHz J HDD Power Down The Power Management function must not be set to disabled to enable this function When the HDD idle time has elapsed BIOS sends a command to the hard disk ...

Страница 40: ... date of month and time of day This function is only available when using an ATX power supply and the Software Power Off function to turn off the computer See the Software Power Off feature in Section 2 4 of this manual for instructions P Wake Up On LAN Enable this selection to use the Wake Up On LAN function discussed in Section 2 4 of this manual Q IRQ8 Break Suspend Enabling this setting turns ...

Страница 41: ...5 assigned to PCI ISA PnP DMA 0 assigned to PCI ISA PnP DMA 1 assigned to PCI ISA PnP DMA 3 assigned to PCI ISA PnP DMA 5 assigned to PCI ISA PnP DMA 6 assigned to PCI ISA PnP DMA 7 assigned to PCI ISA PnP Assign IRQ For VGA Enabled Slot 1 Use IRQ No Auto Slot 2 Use IRQ No Auto Slot 3 Use IRQ No Auto Onboard Audio IRQ No Auto Used MEM base addr N A Assign IRQ For USB Enabled Figure 3 7 PCI ONBOARD...

Страница 42: ...INT or DMA by using hardware jumpers IRQ 3 4 7 12 14 15 have been set as default for on board devices COM2 COM1 Printer port PS 2 mouse IDE1 and IDE2 E Assign IRQ For VGA This function allows BIOS to make an IRQ available to VGA cards Most current VGA card models do not require this function to be enabled F Used MEM base addr This function devotes a space of memory 8K 16K 32K 64K for any periphera...

Страница 43: ... be loaded automatically when you turn on the computer INTERGRATED PERIPHERALS SUPERVISOR PASSWORD SAVE EXIT SETUP EXIT WITHOUT SAVING STANDARD CMOS SETUP BIOS FEATURES SETUP CHIPSET FE POWER MA PNP PCI CONFIGURATION LOAD SETUP DEFAULTS Select Item Shift F2 Color ESC Quit F10 Save Exit Setup Figure 3 8 Load Setup Defaults Screen Load SETUP Defaults except Standard CMOS SETUP ROM PCI ISA BIOS 2A69K...

Страница 44: ... time IDE Primary Secondary Master Slave PIO The four IDE PIO programmed Input Output fields let you set a PIO mode 0 4 for each IDE device that the internal PCI IDE interface supports Modes 0 through 4 provide successively increased performance In Auto mode the system automatically determines the best mode for each device On chipPrimary SecondaryPCIIDE You can set this to disable the On chip IDE ...

Страница 45: ...tion to Any Key to turn on the computer by touching any key on the keyboard If you set this function to Hot Key or Password you must designate the keystrokes that will turn on the computer Note that the power button is always able to turn on the computer regardless of how this function is set Be sure to set Jumper 1 as discussed in Section 2 4 of this manual to enable this function If you have for...

Страница 46: ... example Windows 95 found on the boot drive This is shown in Figures 3 10 and 3 11 The third and fourth variables are user password and supervisor password selected in BIOS Figure 3 1 The main purpose of separating user and supervisor is to allow only the supervisor to have control over the settings in BIOS The user on the other hand is only allowed to access the computer s operating system and ch...

Страница 47: ...Award BIOS Setup Program 43 B Set Both Supervisor Password and User Password Figure 3 11 Set Both Supervisor and User Password ...

Страница 48: ...TUP UTILITY AWARD SOFTWARE INC HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE ESC Skip Primary Master Select Primary Master Option N Skip N OPTIONS SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE 2 Y 547 530 32 0 1059 63 LBA 1 547 1060 1 6 65535 1059 63 NORMAL 3 547 530 32 65535 1059 63 LARGE Note Some OSes like SCO UNIX must use NORMAL for installation 3 10 Save and Exit Setup If you select th...

Страница 49: ...ee the Readme txt file in the CD ROM s root directory for installation instructions of the Acrobat Reader The Mainboard software guide discusses the following items The following items are discussed in the PDF files Bus Master PIO IDE Driver Installation Sound Driver and Utility Installation USBDriverInstallation Removing the Exclamation and or Question Marks From the Windows 95 Device Manager Men...

Страница 50: ...46 Chapter 4 Memo Memo Memo Memo Memo ...

Страница 51: ...back Up to 20 bit ADC DAC audio resolution 500 MIPS equivalent processor performance to accelerate multi stream PC audio Intergrated Spatializer 3D effects Processor Complies with Microsoft s ACPI 1 0 and PPMI 1 0 D0 D3 I2 S Zoomed video support 5 1 Features 5 2 Sound Driver and Utility See Chapter 4 5 3 CD ROM Audio in Connection See Section 2 4 ...

Страница 52: ...48 Memo Memo Memo Memo Memo ...

Страница 53: ...F7 7 LPT1 IRQ7 378 37F 8 Real Time Clock IRQ8 070 071 9 PS 2 Mouse IRQ12 060 064 10 Mathcoprocessor IRQ13 0F0 0FF 11 IDE1 IRQ14 1F0 1F7 12 IDE2 IRQ15 170 177 IRQ5 9 10and11areavailableforinterfacecards IRQ5 9 10and11areavailableforinterfacecards IRQ5 9 10and11areavailableforinterfacecards IRQ5 9 10and11areavailableforinterfacecards IRQ5 9 10and11areavailableforinterfacecards Appendix I Appendix I ...

Страница 54: ...50 User s Manual Memo Memo Memo Memo Memo ...

Страница 55: ...AGP port Intel 82443BX PAC USB x 2 PS 2 M ouse K B Conn Battery COM2 Printer COM1 DIM M 1 2 3 Line out Line in Mic in Audio Chip AC 97 Chip Printer COM2 COM1 Game USB2 USB1 K B Mouse PCB Back Panel I O Connector JP1 CN9 1 1 JP2 1 CN5 JP8 1 FAN1 JP 3 CN8 1 1 1 CN4 FAN2 BX mATX AUDIO 0 1 BX mATX AUDIO 0 1 BX mATX AUDIO 0 1 BX mATX AUDIO 0 1 BX mATX AUDIO 0 1 CN3 Infrared connector CN5 WOL Wake on LA...

Страница 56: ...52 User s Manual Memo Memo Memo Memo Memo ...

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