Intel SBC-776 User's Manual
Contents
1. SBC 776 Chapter2 17 Mechanical Drawing 2545 C 8z UN CL 18 SBC 776 Manual C61ZL 338 46 VGA or AGP VGA Header Select J P 1 Select AGP VGA O ma DI rah ma Na BN BANO Q gt Select on board V O a DI a ta ma a BN BANO Clear CMOS J P2 You can use JP2 to clear the CMOS data if necessary To reset the CMOS data place a jumper on JP2 for just a few seconds then remove the jumper Clear CMOS J2P Clear CMOS Protect 12 3 1 2 3 JP2 default SBC 776 Chapter 2 19 Watchdog Timer Function Select J P3 The mainboard is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for whatever reason This feature ensures system reliability in industrial stand alone and unmanned environments Reset 20 SBC 776 Manual RS 232 422 485 COM 2 JP4 amp P9 Setting The SBC 776 COM 2 serial port can be selected as RS 232 422 485 by setting JP4 RS 232 RS 485 SBC 776 Chapter2 21 DiskOnChip Address Selection J P5 The DiskOnChip 2000 occupies an 8 Kbyte window in the upper memory address range of C800 to D400 You should ensure this does not conflict with any other device s memory address JP5 controls the memor2. Q Q O 99 0000 05 QO Z Z Z Z 2222 ZQ Z d5 N N ADAN N N N o O BRON O wo Chapter 1 General Information 7 Imensions Board D 19 m q Tua FU TATA i bg0000000000 bo 156 85 SBC 776 User Manual 8 CHAPTER nstallation This chapter describes how to set up the main board hardware including instruc tions on setting jumpers and connecting peripherals switches and indicators Be sure to read all the safety precautions before you begin the installation proce dure Safety precautions Warning Caution Always completely disconnect the power cord from your chassis whenever you are working on it Do not make connections while the power is on because sensitive electronic components can be damaged by the sudden rush of power Only experienced electronics personne should open the PC chassis Always ground yourself to remove any static charge before touching the CPU card Modern electronic devices are very sensitive to static electric charges Use a grounding wrist strap at all ti
3. Pin Signal Pin Signal 1 GND 2 DENSITY SELECT 3 GND 4 N C 5 GND 6 DRIVE TYPE 7 GND 8 INDEX 9 GND 10 MOTOR O 11 GND 12 DRIVE SELECT 1 13 GND 14 DRIVE SELECT 2 15 GND 16 MOTOR 1 17 GND 18 DIRECTION 19 GND 20 STEP 21 GND 22 WRITE DATA 23 GND 24 WRITE GATE 25 GND 26 TRACK 0 27 GND 28 WRITE PROTECT 29 GND 30 READ DATA 31 GND 32 HEAD DELECT 33 GND 34 DISK CHANGE PS 2 Keyboard and Mouse Connector CN13 32 On board SBC 776 there is a standard 6 pin header for PS 2 keyboard and mouse connector The pin definition is provided below Keyboard and mouse connector CN 13 Pin Signal Signal 1 KB DATA MS DATA 3 GND VCC 5 KB CLOCK MS CLOCK SBC 776 Manual Parallel port connector CN14 Normally the parallel port is used to connect the board to a printer The SBC 776 includes an onboard parallel port accessed through CN14 a 26 pin flat cable connector A traditional DB 25 connector cable is needed to install the printer to the board The cable has a 26 pin connector on one end and a DB 25 connector on the other Parallel port RQ The onboard parallel port is designated as LPT1 and can be disabled or changed to LPT2 or LPT3 in the system BIOS setup Parallel port connector table CN14 Parallel port connector CN14 Pin Signal Pin Signal 1 STB 2 DO 3 D1 4 D2 5 D3 6 D4 7 D5 8 D6 9 D7 10
4. gt Select Network Adapters gt Click on Next gt Click on Have Disk gt Find the Advansys folder gt Select your O S folder WIN95 98 ME 2000 folder gt Click on Next gt Appear w2kadv inf click on open gt Click on OK gt Find Win2k Advansys Ultra 2 Wide SCSI Adapter click on next gt Shows the Update driver warning click on yes gt Click on Next gt Click on Next gt Click on Finish gt Click on Close to finish the Advansys driver installation Chapter 4 Drivers 3 3 Installation procedures for WIN NT 4 0 gt Place CDROM into CD disk drive gt Click on Start button gt Click on Settings button gt Click on Control Panel gt Double Click on SCSI Adapter gt Click on Drives gt Click on ADD gt Click on Have Disk gt Click on Browse find the advansys folder gt Find the WIN NT 4 0 folder under the name of nt4adv inf gt Click on Open gt Click on OK gt Click on Next gt Select WIN NT 4 0 Advansys Ultra 2 Wide SCSI Adapter gt Appear Do you want to restart your computer now Click on yes SBC 776 User Manual Intel 82559ER LAN Driver 4 1 Installation Direction for Intel 82559ER LAN Driver gt Place CDROM into CD disk drive gt Click on Start button gt Click Settings button gt Click on Control Panel button gt Click on System button gt Click on Device Manager button gt Click on PCI Ethernet Con
5. ssa 9 Safety Precautions csccscccccescsssssssssssssssssssssssssssssssssseses 10 Removing the CPU usasse eener maY Eka 10 Installing the CPU da a III 11 Installing SDRAM seas YA KA Ha AA ths 12 JUMPELS 1 44 20 NG opus aer Uma GN ATA AA 13 REE S KA PAA 14 Locating Jumpers and Connectotfs eeceseeseeseeseeeeceeeenees 15 Mechanical Drawing ii raas 17 VGA or AGP VGA Header Select JP1 19 Clear CMOS IP naa Anika pakanin 19 Watchdog Timer JP3 e a a 20 COM2 RS 232 422 485 Setting JP4 ee ceeeesscceeteceeneeeeeeeees 21 DiskOnChip Address Select JP5 ccceccceeeseeseeeestee oe 22 Function Select Header JP6 cccccccecssscecessseeeeesseeeessseeeenes 24 CPU DIMM Speed Select Header JP7 25 LCD Panel s Voltage Setting JP8 oere 27 COM2 RS 232 422 485 Setting JP4 eeeesseceenteeeneeeeeees 28 LCD or VGA Enable Header JP10 c ee ceeeeecsseeeesteeeeees 29 NGA Connector CNO ss wise AA ANA BARA 29 IDE Hard Drive Connector CNT cececcceesseceesteceeesseeeeeees 30 USB Connector CN9 CN1Q0 a 31 Audio Connector CN11 cccecccccecssscecessececeessecesesseeeeneeeeenes 32 Floppy Drive Connector CNT 33 PS 2 Keyboard and Mouse Connector CN13 33 Parallel Port Connector CN14 ea 34 COMI amp COM Serial Port CN15 CNT6 35
6. SBC 776 Full sized Intel FC 370 Pentium III CPU Card with Intel 815E chipset Dual LAN Audio SCSI LCD amp 4 USB Copyright Notice This document is copyrighted 2001 All rights are reserved The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice No part of this manual may be reproduced copied translated or transmitted in any form or by any means without the prior written permission of the original manufacturer Information provided in this manual is intended to be accurate and reliable However the original manufacturer assumes no responsibility for its use nor for any infringements upon the rights of third parties which may result from its use The material is this document is for product information only and is subject to change without notice While reasonable efforts have been made in the preparation of this document to assure its accuracy AAEON assumes no liabilities resulting from errors or omissions in this document or from the use of the information contained herein AAEON reserves the right to make changes in the product design without notice to its users Part No 2047776000 SBC 776 Ist Edition Printed in Taiwan May 2001 Acknowledgments All other product names or trademarks are properties of their respective owners AMD is a trademark of Advanced Micro Devices Inc AMI is a trademark of American Megatrends In
7. SCSI Connector CN21 ulanan 36 100Base Tx Fast Ethernet Connector CN22 CN20 37 ATX Power Connector CN23 ccccce cece eee ee ees 38 Speaker BuzzerConnector CN24 aaa awan 38 Fan Power Connector CN25 CN26 CN27 cc ccccsssseeeeeees 39 LCD Backlight Power Connector CN28 40 TFT LCD Panel Connector CN29 40 PS 2 Keyboard Header CN31 41 PS 2 Mouse Header CN32 cccccececeeceeeeeeees 41 Chapter 3 Award BIOS Setup ssson ns 42 Starting Setup Nas AA AINA IR 43 Setup KEYS nan NGITING AG TIN NA 44 Getting help ANAN 45 Main setup MON eu aa aa Tl a mana 46 Standard CMOS setup isee nananana aiaa eiie 48 Advanced BIOS features 0 0001000 asaan naasa 53 Advanced CHIPSET features 1 2 0000002000000aaasasssanasasssaasans 58 Integrated Peripherals i iii 61 Power management setup e 67 PNP PCI congfiguration setup 72 PC Health StatUS acusa a AA 74 Frequency Voltage Control aano naano a aasa saaan 75 Load Fail Safe Defaults 2 aa 76 Load Optimized Defaults 77 Set Supervisor Password ccceceeeeeeeeeeeeeeneeeeeees 78 set User Password sss AKA a ai 79 Save and EXIt Setuprsse i in a a ee eed 80 Exit CG SAVE ana a ANA et An aa Caloi at seen 81 Chapter 4 Drivers and Utilities 82 I
8. Speaker On Board Buzzer 12 34 12 34 CN24 goo ao oo ao SBC 776 Chapter2 37 Fan power connectors CN25 26 27 CPU fan power connector CN 26 Plug in the fan cable to the 3 pin fan connector onboard The fan connector is marked CN26 CPU fan power connector CN26 Pin Signal 1 GND 2 12V 3 Fan speed sensor System fan 1 connector CN 25 Pin Signal 1 GND 2 12V 3 Fan speed sensor System fan 2 connector CN27 Pin Signal 1 GND 2 12V 3 Fan speed sensor 38 SBC 776 Manual LCD Backlight Power Connector CN 28 LCD Backlight Power Connector CN 28 Pin Signal 1 BLKVCC 2 GND TFT LCD panel connector CN 29 LCD panel connector CN 29 Pin Signal Pin Signal 1 BLKVCC 2 BLKVCC 3 GND 4 GND 5 LDCVCC 6 LCDVCC 7 ENAVEE 8 GND 9 PO 10 Pl 11 P2 12 P3 13 P4 14 P5 15 P6 16 P7 17 P8 18 P9 19 P10 20 P11 21 P12 22 P13 23 P14 24 P15 25 P16 26 P17 2 P18 28 P19 29 P20 P21 31 P22 32 P23 33 P24 34 P25 35 SHFCLK 36 VSYNC 37 DE 38 HSYNC 39 GND 40 FPBLEN 41 P26 42 P27 43 P28 44 P29 45 P30 46 P31 47 P32 48 P33 49 P34 50 P35 SBC 776 Chapter2 39 PS 2 Keyboard Header CN31 Onboard there is a 5 pin header for keybaord connection the pin definition is provided below PS 2 Keyboard Header CN 31 Pin Signal Pin Signal 1 KB CLOCK 2 KB DATA 3 NC 4 GND 5 VCC PS 2 Mouse Header CN 32 40 Onboard the
9. ACK 11 BUSY 12 PE 13 SLCT 14 AUTOFD 15 ERR 16 INIT 17 SLCTINI 18 GND 19 GND 20 GND 21 GND 22 GND 23 GND 24 GND 25 GND 26 N C SBC 776 Chapter2 33 COM 1 CN 15 amp COM 2 CN 16 Serial Ports On board offer four set serial ports for serial devices connection Two of them are the D Sub type pin definition show as below for another two please refer to page COM 1 RS 232 CN15 Pin Signal Pin Signal 1 SDCDB1X 6 SDSRB1X 2 SRXDB1 7 SRTSB1X 3 STXDB1 8 SCTSB1X 4 SDTRB1X 9 SRIB1X 5 GND 10 NC COM 1 RS 232 CN16 Pin Signal Pin Signal 1 SDCDB2X 6 SDSRB2X 2 SRXDB2 7 SRTSB2X 3 STXDB2 8 SCTSB2X 4 SDTRB2X 9 SRIB2X 5 GND 10 NC 34 SBC 776 Manual SCSI 2 68 PinConnector CN 21 SBC 776 has a 68 pin connector for the Ultra 2 SCSI connection Please pay attention when connecting the SCSI device because you must determine the last device on the SCSI chain PIN FUNCTION PIN FUNCTION 1 SD 12 35 SD 12 2 SD 13 36 SD 13 3 SD 14 37 SD 14 4 SD 15 38 SD 15 5 SDP 1 39 SDP 1 6 SD 0 40 SD 0 7 SD 1 41 SD 1 8 SD 2 42 SD 2 9 SD 3 43 SD 3 10 SD 4 44 SD4 11 SD 5 45 SD 5 12 SD 6 46 SD 6 13 SD 7 47 SD 7 14 SDP 0 48 SDP 0 15 GND 49 GND 16 DIFS 50 SENIN 17 TPWEX 51 TPWEX 18 TPWEX 52 TPWEX 19 NC 53 NC 20 GND 34 GND 21 SATIN 55 SATN 22 GND 56 GND 23 SBS Y 57 SBSY 24 SACK 58 SACK 25 SRST 59 SRST 26 SMSG 60 SMSG 27 SSEL 61 SSEL 28 SCD 62 SCD 29
10. CD contains the followings User s Manual this manual in PDF file Ethernet driver and utilities VGA driver and utilities Audio driver and utilities 1 floppy disk drive interface cable 34 pin pitch 2 0mm 1 IDE hard disk drive cable 40 pin pitch 2 54mm 1 parallel port 26 25 pin pitch 2 0mm and serial port 10 9 pin pitch 2 0mm adapter kit e 1 bag of screws and miscellaneous parts If any of these items are missing or damaged contact your distribu tor or sales representative immediately Notice Dear Customer Thank you for purchasing the SBC 776 board This user s manual is designed to help you to get the most out of the SBC 776 please read it thoroughly before you install and use the board The product that you have purchased comes with an two year limited warranty but AAEON will not be responsible for misuse of the product Therefore we strongly urge you to first read the manual before using the product To receive the latest version of the user manual please visit our Web site at Http WWW AAEON COM http www aaeon com Contents Chapter 1 General Information cscccccssssccssssceoeess 1 IntroduCiron sessao essas iria eke dese ssa Da 2 Feature Srnec a has RUE La ESC Deo DAAN hes Ree suando 3 Specifications 3 ana Ak fes tates E heoten Mae tens nG 4 Boardlayoup nna RG LANA Hees ANNA 7 Board dimensions u 11 aasa naa 8 Chapter 2 Installation
11. Disabled TU Format NTSC Output Device Syncronous Disabled Output Device Priority CRTZFP TU Move Enter Select PU PD Value FiD Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 0ptimized Defaults SDRAM CAS Latency Time When synchronous DRAM is installed the number of clock cycles of CAS latency depends on the DRAM timing Do not reset this field from the default value specified by the system designer SDRAM Cycle Time Tras Tre Select the number of SCLKs for an access cycle The choices 5 7 7 9 disable SDRAM RAS to CAS Delay This field lets 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 slow gives more stable performance This field applies only when synchronous DRAM is installed in the system 58 SBC 776 User Manual SDRAM 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 Fast gives faster performance slow gives more stable performance This field applies only when synchronous DRAM is installed in the system 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 choices
12. EPP EPP Mode Select Select the EPP port type 1 7 or 1 9 ECP Mode Use DMA Select a DMA channel for the port PWRON After PWR Fail This option will determine how the system will power on after a power failure The choice off on former status Chapter 3 Award BIOS Setup 65 Watch Dog Timer You can enable the system watchdog timer a hardware timer that generates either an NMI or a reset when the software that it monitors does not respond as expected each time the watch dog polls it select the time period in a separate field The choice Disabled 20 sec 30 sec 40 sec 50 sec 1 min 2 min 4 min 66 SBC 776 User Manual Power Management Setup ACPI Function Disabled ACPI Suspend Type S1 P0S5 Power Management Min Saving Menu Level b Video Off Method DPMS Video Off E Suspend Yes Suspend Typ Stop Grant MODEM Use TRO 3 Suspend Mode Disabled HDD Power Down 15 Min Soft 0ff by PWR BTTH Instant 0ff Wake Up by PCI card Disabled Power On by Ring Enabled USB KB Wake Up From 3 Disabled PURON After PWR Fail Former Sts CPU Thermal Throttling 50 02 Resume by Alarm Disabled x DateCof Month Alarm 0 x TimeChhimmiss Alarm Bes Oe tir e Move Enter Select PU PD Value F10 Save ESC Exit F1 General F5 Previous Values F6 Fail Safe Defaults F7 0ptimized Defaults ACPI Function This item allows you to enable disable the Advanced Configuration and Power Management ACPI The Choices Enable Disa
13. IDE Secondary Haster year and century IDE Secondary Slave Drive 1 44M 3 5 in Drive B None Video EGA UGA Halt On All But Keyboard Base Memory 640K Extended Memory 65472K Total Memory 1024K Move Enter Select PU PD Value F10 Save ESC Exit FizGeneral Help F5 Previous Values F6 Fail Safe Defaults F7 0ptimized Defaults This standard setup menu allows users to configure system components such as the date time hard disk drive floppy drive display and memory Online help for each field can be accessed by pressing F1 Date and Time Configuration The BIOS determines the day of the week from the other date information This field is for information only Press the left or right arrow key to move to the desired field date month year Press the PgUp or PgDn key to increment the setting or type the desired value into the field The time format is based on the 24 hour military time clock For example 1 p m is 13 00 00 hours Press the left or right arrow key to move to the desired field Press the PgUp or PgDn key to increment the setting or type the desired value into the field HARD DISKS The BIOS supports up to four IDE drives This section does not show information about other IDE devices such as a CD ROM drive or about other hard drive types such as SCSI drives NOTE We recommend that you select type AUTO for all drives 48 SBC 776 User Manual The BIOS can automatically detect th
14. IDE hard drive supports block mode most new drives do select Enabled for automatic detection of the optimal number of block read write per sector the drive can support Power on Function Select the different manners for powering on the system The choices Keyboard 98 password any key hot key button only mouse click mouse move KB Power on Password The system will ask for a password after entering the correct password the keyboard can then be used Ir Transmission Delay The system IR component transmits and retrieves data from its working environment if enabled the IR system will detect or transmit information If disabled the IR system will be unable to operate Use IR Pins Consult your IR peripheral documentation to select the correct setting of the TxD and RxD signals Chapter 3 Award BIOS Setup 63 Hot Key Power On Simply pressing on the pre selected keyboard key the system will power on Onboard FDC Controller Select Enabled if your system has a floppy disk controller FDC installed on the system board and you wish to use it If you install an add in FDC or the system has no floppy drive select Disabled in this field UART Mode Select Select an operating mode for the second serial port Normal RS 232C serial port IrDA 1 0 Infrared port compliant with IrDA 1 0 specification IrDA SIR IrDA compliant serial infrared port IrDA MIR 1 MB sec infrared port IrDA FIR Fast infrared standard ASK I
15. Logical Block Addressing During drive access the IDE controller transforms the data address described by sector head and cylinder number into a physical block address significantly improving data transfer rates For drives with greater than 1024 cylinders Drive A Drive B Select the correct specifications for the diskette drive s installed in the computer None No diskette drive installed 360K 5 25 in 5 1 4 inch PC type standard drive 360 kilobyte capacity 1 2M 5 25 in 5 1 4 inch AT type high density drive 1 2 megabyte capacity 720K 3 5 in 3 1 2 inch double sided drive 720 kilobyte capacity 1 44M 3 5 in 3 1 2 inch double sided drive 1 44 mega byte capacity 2 88M 3 5 in 3 1 2 inch double sided drive 2 88 mega byte capacity Video Select the type of primary video subsystem in your computer The BIOS usually detects the correct video type automatically The BIOS supports a secondary video subsystem but you do not select it in Setup EGA VGA Enhanced Graphics Adapter Video Graphics Array For EGA VGA SEGA SVGA or PGA monitor adapters CGA 40 Color Graphics Adapter power up in 40 column mode CGA 80 Color Graphics Adapter power up in 80 column mode MONO Monochromoe adapter includes high resolution monochrome adapters 50 SBC 776 User Manual Halt On During the power on self test POST the computer stops if the BIOS detects a hardware error You can tell the BIOS to i
16. SREQ 63 SREQ 30 SIO 64 SIO 31 SD 8 65 SD 8 32 SD 9 66 SD 9 33 SD 10 67 SD 10 34 SD 11 68 SD 11 SBC 776 Chapter2 35 100Base Tx LAN connector CN22 20 On board supports one standard RJ 45 connector for enthernet connection The RJ 45 connector has two LED indicators Both LED displays indicate the speed of information being processed however the Lan speed does vary The on board Intel 82559XX fast ethernet controller supports 10Mb s and 100Mb s N way auto negotiation operation Green LED 100M LAN speed Yellow LED 10M LAN speed 100Base Tx Ethernet connector CN22 Pin Signal Pin Sig 1 Tx 5 N C 2 TX 6 RX 3 RX 7 N C 4 N C 8 N C Green LED 100M LAN speed Yellow LED 10M LAN speed 100Base Tx Ethernet connector CN20 Pin Signal Pin Sig 1 Tx 5 N C 2 TX 6 RX 3 RX 7 N C 4 N C 8 N C 36 SBC 776 Manual Power connector CN23 ATX power connector CN23 The ATX power supply uses 20 pin connector shown below Make sure you plug in the right direction ATX power connector CN23 Pin Signal Pin Signal 1 3 3V 11 3 3V 2 3 3V 12 12V 3 GND 13 GND 4 5V 14 POWER ON 5 GND 15 GND 6 5 V 16 GND 7 GND 17 GND 8 POWER OK 18 5V 9 5VSB 19 5V 10 12V 20 5V Speaker Buzzer CN 24 You can choose to use the internal buzzer on the SBC 776 baord or you may use your own external speaker Speaker Buzzer CN24
17. driver If your hard drive and your system software both support Ultra DMA 33 select Auto to enable BIOS support The choices Auto disable USB Controller Select Enabled if your system contains a Universal Serial Bus controller and you have USB peripherals USB Keyboard Support Select Enabled if your system contains a Universal Serial Bus controller and you have a USB keyboard Init Display First This item allows you to active PCI slot or onboard first The choice PCI slot onboard AC97 Audio The default setting of Auto enables the AC97 audio if it is detected onboard Onboard CRN LAN selection Testing purposes only Leave this function in the AUTO setting 8 bit I O Recovery Time The I O recovery mechanism adds bus clock cycles between PCI originated I O cycles to the ISA bus This delay takes place because the PCI bus is much faster than the ISA bus This field lets you add recovery time in bus clock cycles for 8 bit I O The choice 0 7 SYSCLK 62 SBC 776 User Manual 16 bit I O Recovery Time The I O recovery mechanism adds bus clock cycles between PCI originated I O cycles to the ISA bus This delay takes place because the PCI bus is much faster than the ISA bus This field lets you add recovery time in bus clock cycles for 16 bit I O The choice 1 SYSCLK 2SYSCLK 3SYSCLK 4 SYSCLK IDE HDD Block Mode Block mode is also called block transfer multiple commands or multiple sector read write If your
18. gt Select Graphic folder gt Select Setup icon double click gt Click on Next gt Click on Yes install VGA driver gt Click on finish restart my computer now Chapter 4 Drivers Intel Ultra ATA Storage Driver 6 1 Installation procedures gt Place the CDROM into the CD disk drive gt Find the Ultra ATA driver folder gt Find the intel ATA603 enu icon double click select graphic folder gt Click on Next gt Click on Yes gt Click on Next gt Click on Next gt Select Yes I want to restart my computer now gt Click on Finish restart my computer now SBC 776 User Manual Advance Logic ALC200 Sound Driver 7 1 7 5 Installation procedures gt Place the CDROM into the CD disk drive gt Click on Advance ALC200 folder gt Select your OS folder WIN95 98 2000 Me NT gt Double click on Setup icon gt You will see an optional language window select English gt Click on Next gt Click on go gt Click on Yes gt Restart my computer now Chapter 4 Drivers
19. selection Auto 8 bit I 0 Recovery Time 4 SYSCLK 16 bit I 0 Recovery Time 1 SYSCLK IDE HDD Block Mode Enabled POWER ON Function BUTTON ONLY ti gt Move Enter Select PU PD Value FiD Save ESC Exit F1 General F5 Previous Values F6 Fail Safe Defaults F7 0ptimized Defaults On Chip Primary PCI IDE The system chipset contains a PCI IDE interface with support for two IDE channels Select Enabled to activate the primary and or secondary IDE interface Select Disabled to deactivate this interface if you install a primary and or secondary add in IDE interface On Chip Secondary PCI IDE The chipset contains a PCI IDE interface with support for two IDE channels Select Enabled to activate the secondary IDE interface Select Disabled to deactivate this interface The choices Enable Disable IDE Primary Secondary Master Slave PIO The four IDE PIO Programmable Input Output fields let you set a PIO mode 0 1 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 choices Auto Mode 0 Mode 1 Mode 2 Mode 3 Mode 4 Chapter 3 Award BIOS Setup 61 IDE 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
20. storing in CMOS any change The previous selections remain in effect This exits the Setup utility and restarts your computer Chapter 3 Award BIOS Setup 81 SBC 776 User Manua CHAPTER DRIVERS I NSTALLATI ON This SBC 776 is equipped with an audio VGA and Dual LAN interface This chapter provides instructions for installing the software drivers on these pheripherals nstalling Drivers Notice Attention Please follow this order of installation for stable and efficient operations 1 Software installation utility 1 1 For WIN95 98 2000 Me P S WIN NT4 0 does not need this driver because it can t support Plug and Play 2 Intel 82562ET LAN Driver 2 1 For WIN98 Me Intel did not release 82562ET driver for WIN95 2 2 For WIN2000 2 3 For WIN NT4 0 3 Advansys 38C0800 SCSI Driver 3 1 For WIN95 98 Me 3 2 For WIN2000 3 3 For WIN NT4 0 4 Intel 82559ER 4 1 For WIN95 98 2000 Me 4 2 For WIN NT 4 0 5 Intel 815E VGA Driver 5 1 For WIN95 98 Me 5 2 For WIN2000 5 3 For WIN NT4 0 6 Ultra ATA Storage Driver 6 1 For WIN98 2000 NT4 0 PS For WIN95 Intel did not release an Ultra ATA storage driver for WIN95 Notice Attention Chapter 4 Drivers Notice Attention 7 Advance Logic ALC200 Sound Driver 7 1 For WIN95 7 2 For WIN98 7 3 For WIN Me 7 4 For WIN2000 7 5 For Win NT 4 0 Notice Attention SBC 776 User Manual Software Installation Utility 1 1 For WIN95 98 2000 Me gt In
21. time required to run the power on self test POST A quick POST skips certain steps We recommend that you normally disable quick POST Better to find a problem during POST than lose data during your work 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 choices Floppy LS ZIP HDD SCSI CDROM Disable 54 SBC 776 User Manual Swap Floppy Drive This field is effective only in systems with two floppy drives Selecting enabled assigns physical drive B to logical drive A and physical drive A to logical drive B Boot Up Floppy Seek When Enabled the BIOS tests seeks floppy drives to determine whether they have 40 or 80 tracks Only 360 KB floppy drives have 40 tracks drives with 720 KB 1 2 MB and 1 44 MB capacity all have 80 tracks Because very few modern PCs have 40 track floppy drives we recommend that you set this field to Disabled to save time Boot Up NumLock Status Toggle between On or Off to control the state of the NumLock key when the system boots When toggled On the numeric keypad generates numbers instead of controlling cursor operations Gate A20 Option Gate A20 refers to the way the system addresses memory above 1 MB extended memory When set to Fast the system chipset controls Gate A20 When set to Normal a pin in the keyboard controller controls Gate A20 Setting Gate A20 to Fast improves system spee
22. voltages and temperature monitoring Flat Panel CRT Interface e Chipset embedded In Intel 815E e Chipset output VGA signal AGP 4X e Display memory Share system memory 4MB SDRAM Max e Display type Supports non interlaced CRT and up to 18 36 bit LCD TFT LCD only Can display both CRT and Flat Panel simultaneously e Resolution Up to 1024 x 768 256K colors Audio Interface e Chipset Intel 815E e Audio interface One 14 pin header 2 00mm Codec ALC 200 Ethernet Interface e Chipset Intel 815E embedded in ICH and Intel 82559ER Ethernet interface 82559ER does not support WOL and AOL 82562ET support WOL and do not support AOL 82562EM support WOL and AOL 776 offers 82559ER and 82562 ET on board Compact Flash socket onboard e Compact flash connector onboard support type 2 CFD Chapter 1 General Information 5 Ultra Wide II SCSI Interface e Chipset AdvanSys ASC38C0800 Connector 68 pin internal e Termination Auto termination SSD Interface One 32 pin DIP socket supports M Systems DiskOnChip 2000 series Mechanical and environmental e Power supply voltage ATX power supply Operating temperature 32 to 140 F 0 to 60 C e Board size 13 3 L x 4 8 W 338mm x 122mm e Weight 1 2 Ib 0 3 Kg 6 SBC 776 User Manual Board Layout GENO Pio
23. 7 CN2 CNS CN4 JP10 JP1 E ooo E E an puoquim p 5 7 JP5 CN33 E EE CN11 CN32 SBC 776 Chapter2 15 Locating J umpers and Connectors kb A iA se E E Th CN8 EH 5 E Mechanical Drawing wos Vo co SI co N Na 338 46 33548 322 58 4 305 18 300 99 E OA MAMMA LLL A 156 85
24. A Resources Press Enter using a Plug and Play PCI UGA INT Pin INT Pin INT Pin INT Pin Move capable operating Palette Snoop Disabled system Select No if 1 Assignment Auto vou need the BIOS to 2 Assignment Auto configure non boot 3 Assignment Auto devices amp Assignment Auto Enter Select PU PD Value F10 Save ESC Exit FizGeneral Help F5 Previous Values F6 Fail Safe Defaults F7 0ptimized Defaults PNP OS Installed This item allows you to determine whether the PnP OS is installed or not Select Yes if the system operating environment is Plug and Play aware The settings are Yes or No 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 choices Enabled Disabled 72 SBC 776 User Manual Resources 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 95 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 proceeded by a gt The choices Auto Manual PCI VGA Palette S
25. Blank the vertical and 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 68 SBC 776 User Manual Video Off In Suspend After the selected period of system inactivity the chipset enters a hardware suspend mode stopping the CPU clock and possibly causing other system devices to enter power management modes In this case the video hardware can be selected to shut off after a period of system inactivity This determines the manner in which the monitor is blanked Suspend Type Select the suspend type The choice PWRON suspend Stop Grant MODEM use IRQ This determines the IRQ in which the MODEM can use The choices 3 4 5 7 9 10 11 NA Suspend Mode After the selected period of system inactivity the chipset enters a hardware suspend mode stopping the CPU clock and possibly causing other system devices to enter power management modes Soft Off by PWR BTTN Pressing the power button for more than 4 seconds forces the system to enter the Soft Off state when the system has hung The choice Delay 4 seconds Instant Off Wake Up On PCI Card This will enable the system to wake up through PCI card peripheral The choice Enable Disable Power On By Ring An input signal on the serial Ring Indicator RI line in other words an incoming call on the modem boots the system from a soft off
26. ETUP DEFAULTS settings Virus Warning When enabled you receive a warning message if a program specifically a virus attempts to write to the boot sector or the partition table of the hard disk drive You should then run an anti virus program Keep in mind that this feature protects only the boot sector not the entire hard drive NOTE Many disk diagnostic programs that access the boot sector table can trigger the virus warning message If you plan to run such a program we recommend that you first disable the virus warning Chapter 3 Award BIOS Setup 53 CPU Internal Cache External Cache Cache memory is additional memory that is much faster than conventional DRAM system memory CPUs from 486 type on up contain internal cache memory and most but not all modern PCs have additional external cache memory When the CPU requests data the system transfers the requested data from the main DRAM into cache memory for even faster access by the CPU The External Cache field may not appear if your system does not have external cache memory CPU L2 Cache ECC Checking When you select Enabled memory checking is enable when the external cache contains ECC SRAMs Processor Number Feature This option is for Pentium III processor During Enabled this will check the CPU Serial number Disabled this option if you don t want the system to know the serial number Quick Power On Self Test Select Enabled to reduce the amount of
27. Enabled Disabled Video BIOS Cacheable Selecting Enabled allows caching of the video BIOS ROM at C0000h to C7FFFh resulting in better video performance However if any program writes to this memory area a system error may result The choices Enabled Disabled Memory Hole At 15 16m In order to improve performance certain space in memory is reserved for ISA cards This memory must be mapped into the memory The choices 15 16 M disabled CPU Latency Timer During enable a deferrable CPU cycle will only be Deferred after it has been in Snoop Stall for 31 clocks and another ADS has arrived During disable a deferrable CPU cycle will be deferred immediately after the GMCH receives another ADS Delayed 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 Chapter 3 Award BIOS Setup 59 AGP Graphics Aperture Size Select the size of Accelerated Graphics Port AGP aperture The aperture is a portion of the PCI memory address range dedicated for graphics memory address space Host cycles that hit the aperture range are forwarded to the AGP without any translation The choices 32M 64M Display Cache Frequency Display cache frequency will allow for the level the of the share memory provided by the Intel 815E chipset to be adjusted The settings are 100MHz and 133 MHz System Memory Frequency Sel
28. M socket See Figure below To take away the memory module just push both handles outward and the memory module will be ejected by the mechanism in the socket 12 SBC 776 Manual J umpers Jumpers JP1 JP2 JP3 JP4 JP5 JP6 JP7 JP8 JP9 JP10 Function VGA or AGP VGA Select Header Clear CMOS Selection Watchdog Function Select RS 232 422 485 COM 2 Setting DiskOnChip Address Selection Function Select CPU DIMM Speed Select LCD Panel s Voltage Setting RS 232 422 485 COM2 Setting LCD or VGA Enable Header SBC 776 Chapter 2 13 Connectors 14 Connector N2 3 4 Z z z z o ala ju N9 10 11 Z z 12 N13 N14 N15 N16 N20 22 Z gt Z 2 RIS Z z z Z z Z WIN N N 8 Jw lo jo XI ITA Iu Q JQ IQ lo lololololololololololololololololololoa Z UI N SBC 776 Manual Function SDRAM Slot AQP Slot VGA Connector Primary IDE Connector Compact Flash USB Dual Port Header Audio Connector Floppy Drive Connector PS 2 Keyboard and Mouse Connector Parallel Port Connector COM 1 Serial Port COM 2 Serial Port LAN RJ 45 Connector SCSI Connector ATX Power Supply Speaker Buzzer System FAN 1 Connector CPU Fan Connector System FAN 2 Connector LCD Backlight Power Connector TFT LCD Panel Connector PS 2 Keyboard Header PS 2 Mouse Header Locating J umpers and Connectors Q 5 EF CN24 3 JP
29. R Amplitude shift keyed infrared port SCR RxD TxD Active Consult your IR peripheral documention to select the correct setting of the TxD and RxD signals UR2 Duplex Mode Select the value required by the IR device connected to the IR prot Full duplex mode permits simultaneous two direction transmission Half duplex mode permits transmission in one direction only at a time If no infrared port is present in the system select disabled Use IR Pins Consult your IR peripheral documentation to select the correct setting of the TxD and RxD signals 64 SBC 776 User Manual Onboard Serial Ports 1 2 Normally the main board s I O chips will occupy a certain portion of memory space For each I O device the computer provides an I O address The more devices attached the more address needed to organize the memory storage areas If all the I O devices were run through the same address your devices would come to a near halt By providing the end user with four serial ports this allows devices to run more efficiently if needed Also the corresponding interrupt needs to be selected Selections of logical COM port addresses are as follows 3F8 IRQ4 3E8 IRQ4 2F8 IRQ3 2E8 IRQ3 Onboard Parallel Port Select a logical LPT port address and corresponding interrupt for the physical parallel port The Choice 378 IRQ7 278 RQ5 3BC IRQ7 disabled Parallel Port Mode Two bidirectional parallel ports Supports SPP ECP EPP ECP
30. TA 11 11 DATA 3 12 DATA 12 13 DATA 2 14 DATA 13 15 DATA 1 16 DATA 14 17 DATA O 18 DATA 15 19 SIGNAL GND 20 N C 21 IDEPDREQR 22 GND 23 IO WRITE 24 GND 25 IO READ 26 GND 27 IO CHANNEL READY 28 GND 29 IDEPDACKX 30 GND 31 IRQ14 32 IOCS16 33 ADDR 1 34 P66DET 35 ADDR 0 36 ADDR 2 37 HARD DISK SELECT 0 38 HARD DISK SELECT 1 39 IDE ACTIVE 40 MGND 41 VCC 42 VCC 43 GND 44 N C SBC 776 Chapter2 29 USB connector CN9 CN10 The SBC 776 provides two USB Universal Serial Bus interfaces which give complete plug and play hot attach detach for up to 127 external devices The USB interfaces comply with USB specifica tion Rev 1 0 and can be disabled in the system BIOS setup USB connector CN9 Pin Function Pin Function 1 VCC 2 GND 3 USBDO 4 GND 5 UDBDO 6 USBD1 7 GND 8 USBD1 9 GND 10 VCC USB connector CN10 Pin Function Pin Function 1 VCC 2 GND 3 USBD2 4 GND 5 USBD2 6 USBD3 7 GND 8 USBD3 9 GND 10 VCC 30 SBC 776 Manual Audio Connector CN11 On board SBC 776 there is a 14 pin header for audio capability The pin definition is provided below Audio connector CN 11 Pin Signal Pin Signal 1 MIC IN 2 MIC VCC 3 GND 4 CD IN GND 5 LINE INL 6 CD IN L I P 7 LINE IN R 8 CD N GND 9 GND 10 CD IN R I P 11 LINE OUT L 12 LINE OUT R 13 GND 14 GND SBC 776 Chapter2 31 Floppy Drive Connector CN12 Floppy drive connector CN12
31. This item allows you to enable disable auto detect DIMM PCI clock The choices Enable Disable Spread Spectrum This allows you to enable disable the spread spectrum modulate When the system clock generator pulses the extreme values of the pulse generate excess EMI Enabling pulse spectrum spread modulation changes the extreme pulse spikes to flat curves thus reducing EMI The choices Enable Disable Clock By Slight Adjust This item allows you to select the CPU clock from 166 MHz to 100 MHz or 99 MHz to 66 MHz depending on the CPU host clock CPU Clock Ratio This item allows you to select the CPU ratio When using an Intel CPU this item will be hidden Chapter 3 Award BIOS Setup 75 Load Fail Safe Defaults CMOS Setup Utility Copyright CC 1984 2000 Award Software Standard CHOS Features gt Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized 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 tire Select Item uit Save amp Exit Setup Load Fail Safe Defaults Load Fail Safe Defaults When you press lt Enter gt on this item you get a confirmation dialog box with a message similar to Load Fail Safe Default Y N Pressing Y loads the BIOS default values for the most stable minimal performance system
32. V Backlight power 12V pa Oo Nn NI E ON LCD Panel power 3 3V Backlight power 5V Oo Mi Ba NI BR ON LCD Panel power 3 3V Backlight power 12V pa UI Mi NI P ON SBC 776 Chapter 2 27 LCD or VGA Enable Header J P10 Default VGA Dual Display 1 3 5 13 5 VGA Enable Dy VGA LCD Enable LCD 2PIXS CLK O D O LCD IPIXS CLK o o O 24 6 2 4 6 VGA connector CN6 28 The mainboard s PCI SVGA interface can drive conventional CRT displays and is capable of driving a wide range of flat panel displays including electroluminescent EL gas plasma passive LCD and active LCD displays The board has two connectors to support these displays one for standard CRT VGA monitors and one for flat panel displays VGA display connector CN6 CN6 is a 15 pin dual in line header used for conventional CRT displays A simple one to one adapter can be used to match CN6 to a standard 15 pin D SUB connector commonly used for VGA VGA display connector CN6 Pin Signal Pin Signal 1 RED 9 VCC 2 GREEN 10 GND 3 BLUE 11 N C 4 N C 12 DDDA 5 GND 13 H SYNC 6 GND 14 V SYNC 7 GND 15 DDCK 8 GND 16 N C SBC 776 Manual ar rive Connector IDE hard drive connector CNT Pin Signal Pin Signal 1 IDE RESET 2 GND 3 DATA 7 4 DATA 8 5 DATA 6 6 DATA 9 7 DATA 5 8 DATA 10 9 DATA 4 10 DA
33. appears and you are again asked to PRESS F1 TO CONTINUE DEL TO ENTER SETUP Chapter 3 Award BIOS Setup 43 Setup keys These keys helps you navigate in Award BIOS Up arrow Move to previous item Down arrow Move to next item Left arrow Move to the item in the left hand Right arrow Move to the item in the right hand Esc Main Menu Quit and not save changes into CMOS RAM Other pages Exit current page and return to Main Menu PgUP Increase the numeric value or make changes PgDn Decrease the numeric value or make changes F1 General help only for Status Page Setup Menu and Option Page Setup Menu F2 Item Help F3 Reserved F4 Reserved F5 Restore the previous CMOS value from CMOS only for Option Page Setup Menu F6 Load the default CMOS RAM value from BIOS default table only for Option Page Setup Menu F7 Load the default F8 Reserved F9 Reserved F10 Save all the CMOS changes only for Main Menu 44 SBC 776 User Manual Getting help Press F1 to pop up a small help window that describes the appro priate keys to use and the possible selections for the highlighted item To exit the Help Window press Esc or the Fl key again In Case of Problems If after making and saving system changes with Setup you discover that your computer no longer is able to boot the Award BIOS supports an override to the CMOS settings that resets your system to its default c
34. ble ACPI Suspend Type This item will set which ACPI suspend type will be used S1 POS The S1 sleeping state is low wake up latency sleeping state In this state no system context is lost CPU or chip set and hardware maintains all system context S3 STR The S3 state is a low wake up latency sleeping state where all system context is lost expect system memory CPU cache and chipset context are lost in this state Hardware maintains memory context and restores some CPU and L2 configuration context Chapter 3 Award BIOS Setup 67 Power Management This category allows you to select the type or degree of power saving and is directly related to the following modes 1 HDD Power Down 2 Doze Mode 3 Suspend Mode Disable Default No power management Disable all four modes Minimum power managemen Doze mode 1 Min Power Saving hour Standby mode 1 hour Suspend mode 1 hour HDD Power Down 15 minutes Maximum power management ONLY AVAILABLE FOR SL CPU S Dose mode 1 min Standby mode 1 min Suspend mode 1 min and HDD Power Down 1 min Max Power Saving Allows you to set each mode individually When not disabled each of the tanges are from 1 min to 1 hour except for HDD Power Down which ranges from 1 min to 15 min and disable User Defined Video Off Method This determines the manner in which the monitor is blanked This selection will cause the system to turn off V H SYNC
35. c Award is a trademark of Award Software International Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machines Corporation Intel and Pentium III are trademarks of Intel Corporation Microsoft Windows is a registered trademark of Microsoft Corp SMC is a trademark of Standard Microsystems Corporation RTL is a trademark of Realtek Semi Conductor Co Ltd C amp T is a trademark of Chips and Technologies Inc UMC is a trademark of United Microelectronics Corporation ITE is a trademark of Integrated Technology Express Inc SiS is a trademark of Silicon Integrated Systems Corp VIA is a trademark of VIA Technology Inc A Message to the Customer AAEON Customer Services Each and every AAEON product is built to the most exacting specifications to ensure reliable performance in the harsh and demanding conditions typical of industrial environments Whether your new AAEON equipment is destined for the laboratory or the factory floor you can be assured that your product will provide the reliability and ease of operation for which the name AAEON has come to be known Your satisfaction is our primary concern Here is a guide to AAEON s customer services To ensure you get the full benefit of our services please follow the instructions below carefully Technical Support We want you to get the maximum performance from your products So if you run into technical difficulties we are here to help For the mo
36. d particularly with OS 2 and Windows Chapter 3 Award BIOS Setup 55 Typematic Rate Setting Key strokes repeat at a rate determined by the keyboard controller When enabled the typematic rate and typematic delay can be selected The choice Enabled Disabled Security Option If you have set a password select whether the password is required every time the System boots or only when you enter Setup OS Select For DRA M gt 64MB select the operating system that is running with greater than 64MB or RAM on the system The choice Non OS2 OS2 56 SBC 776 User Manual HDD S M A R T Capability Hard disk drives have built in problem detection capability Self Monitoring Analysis and Reporting Technology If a foreseen problem is about to take place the computer will give a you a warning signal The choice Enable Disable Report No FDD For WIN 95 Report no FDD for Win 95 or not The choice Yes no Chapter 3 Award BIOS Setup 57 Advanced Chipset Features pyright Advanced Chipset Features SDRAM Cycle Time Tras Tre SDRAM RAS to CAS Delay Henu Level SDRAM RAS Precharge Time 3 System BIOS Cacheable Disabled Video BIOS Cacheable Disabled Memory Hole At 15H 16M Disabled CPU Latency Timer Enabled Delayed Transaction Enabled AGP Graphics Aperture Size 64MB Display Cache Frequency 100 MHz System Memory Frequency Auto On Chip Video Window Size 64MB GFX Scaling Auto EDID Show VBIOS Message
37. e inside of the socket 3 Gently push the CPU into the socket There will probably be a small gap between the CPU and the socket even when it is fully seated DO NOT USE EXCESSIVE FORCE When you install a new CPU you may have to adjust other settings on the board such as CPU type CPU clock and PCI speed to accommodate it Make sure that the settings are correct for your CPU Improper settings may damage the CPU SBC 776 Chapter2 11 Installing DRAM DI MMs System Memory The SBC 776 contains three sockets for 168 pin dual inline memory module DIMM The socket uses 3 3 V unbuffered synchronous DRAM SDRAM DIMM is available in capacities of 16 32 64 128 or 256 MB The socket can be filled in the DIMM of any size giving your SBC 776 single board computer between 16 and 512 MB of memory Supplementary information about DI MM SBC 776 can accept PC 133 SDRAM DIMM Module with or without parity Single sided modules are typically 16 or 64 MB double sided modules are usually 32 128 or 256 MB Memory Installation Procedures To install DIMM first make sure the two handles of the DIMM socket are in the open position i e The handles remain outward Slowly slide the DIMM module along the plastic guides on both ends of the socket Then press the DIMM module right down into the socket until you hear a click This is when the two handles have automatically locked the memory module into the correct position of the DIM
38. e specifications and optimal operating mode of almost all IDE hard drives When you select type AUTO for a hard drive the BIOS detects its specifications If you do not want to select drive type AUTO other methods of selecting the drive type are available 1 Match the specifications of your installed IDE hard drive s with the preprogrammed values for drive types 1 through 45 2 Select USER and enter values into each drive parameter field 3 Use the IDE HDD AUTO DETECTION function in Setup Here is a brief explanation of drive specifications Type The BIOS contains a table of predefined drive types Each defined drive type has a specified number of cylinders number of heads write precompensation factor landing zone and number of sectors Drives whose specifications do not accommodate any predefined type are classified as type USER Size Disk drive capacity approximate Note that this size is usually slightly greater than the size of a formatted disk given by a disk checking program Cyls Number of cylinders Head Number of heads Precomp Write precompensation cylinder Landz Landing zone Sector Number of sectors Mode Auto Normal Large or LBA Auto The BIOS automatically determines the optimal mode Normal Maximum number of cylinders heads and sectors supported are 1024 16 and 63 Large For drives that do not support LBA and have more than 1024 cylinders Chapter 3 Award BIOS Setup 49 LBA
39. ect the onboard display cache frequency The settings are auto 100MHz and 133MHz On Chip Video Window Size Select the on chip video window size for VGA drive use The choices 32MB 64MB Disabled Initial Display Cache Cas Latency Select the local memory clock period The number of clock cycles of CAS Latency depends on the Onboard Display Cache timing The choice 2 3 Paging Mode Control Select the paging mode control The choice open close RAS to CAS Override This item allows you to insert a timing delay between the CAS and RAS strobe signals used when Onboard display cache is written to read from or refreshed During by CAS LT this will depend on the Onboard Display Cache CAS Latency setting During Override 2 RAS to CAS time 2 Ras Timing This item controls RAS active to Precharge and refresh to RAS active delay in local memory clock The choices Fast Slow Ras Precharge Timing This item controls RAS precharge in loca memory clocks The choices Fast slow 60 SBC 776 User Manual Ss Peri e On Chip Primary PCI IDE On Chip Secondary PCI IDE Enable Primary Master PIO Auto Menu Level Primary Slave PIO Auto Secondary Master PIO futo Secondary Slave PIO uto Primary Master UDMA Auto Primary Slave UDMA Auto Secondary Master UDMA Auto Secondary Slave UDMA Auto Controller Enabled Keyboard Support Disabled Init Display First PCI Slot AC97 Audio Auto Onboard CHR LAN
40. etween 640 KB and 1 MB often called High memory DOS may load terminate and stay resident TSR programs such as device drivers in this area to free as much conventional memory as possible for applications Lines in your CONFIG SYS file that start with LOADHIGH load programs into high memory 52 SBC 776 User Manual ti Move Advanced BI OS Features Virus Warning CPU Internal Cache External Cache etup Utility opyr divancad BIOS Fectares Disabled Enabled Enabled CPU L2 Cache ECC Checking Enabled Processor Number Feature Quick Power On Self Test First Boot Device Second Boot Device Third Boot Device Fourth Boot Device Swap Floppy Drive Boot Up Floppy Seek Boot Up NumLock Status Gate A20 Option Typematic Rate Setting Enabled Enabled Floppy HDD 0 L 120 Disabled Disabled Enabled 0n Fast Disabled Typematic Rate Chars Sec 6 Typematic Delay Msec Security Option 250 Setup OS Select For DRAM gt 64MB Non 052 Enter Select F5 Previous Values fPU PD Value F6 Fail Safe Defaults Fi0 Save Menu Level r Allows you to choo the VIRUS warning feature for IDE Ha Disk boot sector protection If thi function is enabled and someone attemp write data into thi area BIOS will s a warning message o screen and alarm be ESC Exit F1 General F7 0ptimized Defaults The displayed configuration is based on the manufacturer s S
41. f the board The additional Advansys ASC38C0800 Ultra II Wide SCSI coordi nates up to 15 devices that are simultaneously connected to your mainboard Connection with the onboard chipset is made through a 68 pin SCSI connector SBC 776 supports two IDE devices two floppy disks four USB ports two serial ports that can be configured as COM1 COM2 COM3 and COM4 The single bidirectional parallel port can support SPP ECP and EPP modes The standard ATX power connector enables this full sized SBC to be operated without any backplane if necessary 2 SBC 776 User Manual Features e Supports Intel Celeron Pentium II FC 370 CPUs e High Speed AGP 2X for VGA function onboard Intel 815E builtin e Two 10 100 Base T Fast Ethernet Intel 815 E built in and Intel 82559ER e Supports H W status monitoring e Integrated AC 97 2 1 SoundBlaster compatible PCI 3D Audio e Onboard Intel 815E controller supports 18 36 bit TFT panel Supports Compact Flash Memory e Four USB ports onboard e Two COM ports onboard e Ultra II Wide SCSI interface onboard e Supports DiskOnChip Chapter 1 General Information 3 Specifications Standard LPX size SBC functions e CPU FC 370 Pentium III Coppermine Celeron and compatible CPUs With system bus frequencies of 66 100 133MHz e CPU socket Intel Socket 370 e Bus interface PICMG Compliant BIOS Award 4 MB Flash BIOS e Chipset Intel 815E e T O chipset Winbond W83627HF Fully 16 bi
42. gnore certain errors during POST and continue the boot up process These are the selections No errors POST does not stop for any errors All errors If the BIOS detects any nonfatal error POST stops and prompts you to take corrective action All But Keyboard POST does not stop for a keyboard error but stops for all other errors All But Diskette POST does not stop for diskette drive errors but stops for all other errors All But Disk Key POST does not stop for a keyboard or disk error but stops for all other errors Memory You cannot change any values in the Memory fields they are only for your information The fields show the total installed random access memory RAM and amounts allocated to base memory extended memory and other high memory RAM is counted in kilobytes KB approximately one thousand bytes and megabytes MB approximately one million bytes RAM is the computer s working memory where the computer stores programs and data currently being used so they are accessi ble to the CPU Modern personal computers may contain up to 64 MB 128 MB or more Base Memory Typically 640 KB Also called conventional memory The DOS operating system and conventional applications use this area Chapter 3 Award BIOS Setup 51 Extended Memory Above the 1 MB boundary Early IBM personal computers could not use memory above MB but current PCs and their software can use extended memory Other Memory B
43. mes Place all electronic components on a static dissipative surface or in a static shielded bag when they are not in the chassis Removing the CPU The SBC 776 all in one CPU module supports most Pentium II Celeron or 586 CPUs The system s performance depends on the CPU you choose You can install or upgrade the CPU in the board s PGA socket by following the procedures outlined below If your system has an existing CPU you need to remove it before installing the new CPU Removing a CPU 1 Disconnect power from the chassis and unplug all connections to the CPU card Then remove the CPU card from the chassis by following the instructions in the user s manual for your chassis 2 Lift the CPU out of the PGA socket The old chip may be difficult to remove You may find spray chip lubricant designed for pin grid array PGA devices and a chip puller helpful These are available at electronics hobbyists supply stores SBC 776 Manual Installing A CPU To install the CPU follow the instructions that came with it If no documentation was provided the general procedures for installing a CPU are outlined below 1 Lubricate the pins on the CPU with lubricant for PGA devices This makes the CPU slide in much easier and greatly reduces the chance of damaging the pins and other components 2 Carefully align the CPU so that it is parallel to the socket Make sure that the notch on the corner of the CPU matches the notch on th
44. noop Leave this field at Disabled Choices Enabled Disabled Chapter 3 Award BIOS Setup 73 PC Health Status MU etup Utility Copyright 934 2000 Award Software PC Health Status CPU Warning Temperature Disabled Current System Temp Current CPU1 Temperature Menu Level gt Current CPUFAN1 Speed Current CPUFAN2 Speed Current CPUFAN3 Speed INOCU IH1CU IN2CU 5 y 12 U Shutdown Temperature Disabled Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 0ptimized Defaults CPU Warning Temperature During enabled this will warn the user when the CPU temperature reach a certain temperature Options Disabled 75 C 167 F 70 C 158 F 65 C 149 F 60 C 140 F Shutdown Temperature Your system can be configured to shutdown once reaching a certain temperature To protect your system from overheating or damage select a certain temperature level in the PC Health Status menu Options Disabled 75 C 167 F 70 C 158 F 65 C 149 F 60 C 140 F 74 SBC 776 User Manual Frequency Voltage Control CMOS Setup Utility Copyright CC 1984 2000 Award Software Frequency Voltage Control Auto Detect DIMM PCI Clk Spread Spectrum Disabled Clock By Slight Adjust 70 Menu Level b CPU Clock Ratio X 3 thse Move Enter Select PU PD Value F10 Save ESC Exit F1 General Pre pe Fa Safe Defa f p IBG Auto Detect DIMM PCI CLK
45. nstalling Drivers Attention Notice 83 Software Installation Utilities ci iii 85 Intel 82562ET LAN Driver cci iii 86 Advansys 38C0800 SCSI Driver 89 Intel 82559ER LAN Driver 91 NGA Drive sis pain gire de casais andas a decease see REEE o 93 Ultra ATA Storage Driver eee ao 94 Audio DIV EL sas NABANG dA KAL eb esheets ke qa E ala 95 CHAPTER General Information This chapter gives background information of the mainboard Sections Include e Board Specifications e Layout and Dimensions ntroduction The SBC 776 is an all in one Single Board Computer SBC capable of handling the Intel Celeron 300 766MHz with system bus frequencies of 66MHz and Pentium HI 500 850 MHz with system bus frequencies of 1OOMHz Reliability performance flexibility are essential qualities for SBC s and SBC 776 offers all of these Onboard is the versatile Intel 815E chipset controlling LAN LCD and AUDIO The VGA has a display memory size of 4 MB with resolutions up to 1024 x 768 at 256K Ethernet connections can be easily carried out through two RJ 45 connectors This full sized SBC supports M Systems DiskOnChip 2000 family of flash disk products that are small plug and play solid state disks ina standard 32 pin DIP package with capabilities ranging from 8MB to 288MB There are also three 168 pin DIMM sockets providing a maximum of 512MB A compact flash connector is provided on the solder side o
46. onfiguration You can invoke this override by immediately pressing Insert when you restart your computer You can restart by either using the ON OFF switch the RESET button or by pressing Ctrl Alt Delete The best advice is to alter only settings that you thoroughly understand In particular do not change settings in the Chipset screen without a good reason The Chipset defaults have been carefully chosen by Award Software or your system manufacturer for the best performance and reliability Even a seemingly small change to the Chipset setup may cause the system to become unstable Chapter 3 Award BIOS Setup 45 Main Setup Menu CMOS Setup Utility Copyright CC 1984 2000 Award Software gt Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized 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 Quit Tle Select Item i Save amp Exit Setup Time Date Hard Disk Type Standard CMOS Features Use this menu for basic system configuration Date time IDE etc 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 s
47. operations 76 SBC 776 User Manual Load Optimized Default Standard CHOS Features gt Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized 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 tire Select Item F10 Save amp Exit Setup Load Optimized Defaults Load Optimized Default When you press lt Enter gt on this item you get a confirmation dialog box with a message similar to Load Optimized Defaults Y N Pressing Y loads the default values that are factory settings for optimal performance system operations Chapter 3 Award BIOS Setup 77 Set Supervisor Password Standard CMOS Features gt Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrated Peripherals et Supervisor Password Power Management Setup Set User Password PnP PCI Configurati t Setup PC Health Status ut Saving Change Set Disable Password When you select this function a message appears at the center of the screen ENTER PASSWORD Type the password up to eight characters and press Enter Typing a password clears any previously entered password from CMOS memory Now the message changes CONFIRM PASSWORD Again type the password and pre
48. password Then the password function is disabled Chapter 3 Award BIOS Setup 79 Save to CMOS and EXIT CMOS Setup Utility Copyright CC 1984 2000 Award Software Standard CHOS Features gt Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrated Peripherals Set Supervisor Password Power Management PnP PCI Configura PC Health Status Quit Select Item Save amp Exit Setup Save Data to CHOS Save to CMOS and EXIT Pressing lt Enter gt on this item asks for confirmation Save to CMOS and Exit Y N Pressing Y stores the selections made in the menus in CMOS a special section of memory that stays on after you turn your system off The next time you boot your computer the BIOS configures your system according to the Setup selections stored in CMOS After saving the values the system is restarted again 80 SBC 776 User Manual Quit without Saving etup Utility Standard CHOS Features gt Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrated Peripherals Set Supervisor Password Power Management PnP PCI Configura PC Health Status Quit Select Item Save amp Exit Setup Abandon a11 Datas Exit Without Saving Pressing lt Enter gt on this item asks for confirmation Quit Without Saving Y N This allows you to exit Setup without
49. pecify your settings for integrated peripherals Primary slave secondary slave keyboard mouse etc Power Management Setup Use this menu to specify your settings for power management HDD power down power on by ring KB wake up etc 46 SBC 776 User Manual PnP PCI Configuration This entry appears is your system supports PnP PCI PC Health Status This menu allows you to set the shutdown temperature for your system Frequency Voltage Control Use this menu to specify your settings for frequency voltage control Load Fail Safe Defaults Use this menu to load the BIOS default values for the minimal stable performance for your system to operate Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal performance system operations While AWARD has designated the custom BIOS to maximize perfor mance the factory has the right to change these defaults to meet their needs Set Supervisor User Password Use this menu to set User and Supervisor Passwords Save and Exit Setup Save CMOS value changes to CMOS and exit setup Exit Without Saving Abandon all CMOS value changes and exit setup Chapter 3 Award BIOS Setup 47 Standard CMOS Features CMOS Setup Utility Copyright CC 1984 2000 Award Software Standard CMOS Features Date mm dd yy Thu May 3 2001 Time Chh mm ss 11243 34 Menu Level b IDE Primary Haster IDE Primary Slave Change the day month
50. re is a 4 pin header for keyboard connection the pin definition is provided below PS 2 Mouse Header CN 32 Pin Signal Pin Signal 1 MS CLOCK 2 MS DATA 3 GND 4 VCC SBC 776 Manual 42 SBC 776 User Manual CHAPTER Award BI OS Setup This chapter describes how to configure the BIOS for the system Starting setup The Award BIOS is immediately activated when you first tum on the computer The BIOS reads system configuration information in CMOS RAM and begins the process of checking out the system and configuring it through the power on self test POST When these preliminaries are finished the BIOS seeks an operating system on one of the data storage devices hard drive floppy drive etc The BIOS launches the operating system and hands control of system operations to it During POST you can start the Setup program in one of two ways 1 By pressing Del immediately after switching the system on or 2 By pressing Del or pressing Ctrl Alt Esc when the following message appears briefly at the bottom of the screen during POST TO ENTER SETUP BEFORE BOOT PRESS DEL KEY If the message disappears before you 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 Ctr Alt Del If you do not press the keys at the correct time and the system does not boot an error message
51. roduct is defective it will be repaired or replaced at no charge during the warranty period For out of warranty repairs you will be billed according to the cost of replacement materials service time and freight Please consult your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem encountered For example CPU type and speed AAEON products used other hardware and software used etc Note anything abnormal and list any on screen messages you get when the problem occurs 2 Call your dealer and describe the problem Please have your manual product and any helpful information readily available 3 If your product is diagnosed as defective obtain an RMA return material authorization number from your dealer This allows us to process your return more quickly 4 Carefully pack the defective product a fully completed Repair and Replacement Order Card and a photocopy proof of pur chase date such as your sales receipt in a shippable container A product returned without proof of the purchase date is not eligible for warranty service 5 Write the RMA number visibly on the outside of the package and ship it prepaid to your dealer Packing list Before you begin installing your card please make sure that the following materials have been shipped e 1 SBC 776 Half size Single Board Computer Card e 1 Quick Installation Guide e 1 Support
52. ss Enter To abort the process at any time press Esc In the Security Option item in the BIOS Features Setup screen select System or Setup System Enter a password each time the system boots and when ever you enter Setup Setup Enter a password when ever you enter Setup NOTE To clear the password simply press Enter when asked to enter a password Then the password function is disabled 78 SBC 776 User Manual v v kA ka bi Set User Password Standard CMOS Features gt Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrated Peripherals Set Supervisor Password Power Management Setup PnP PCI Configurati t Setup PC Health Status ut Saving Change Set Disable Password When you select this function a message appears at the center of the screen ENTER PASSWORD Type the password up to eight characters and press Enter Typing a password clears any previously entered password from CMOS memory Now the message changes CONFIRM PASSWORD Again type the password and press Enter To abort the process at any time press Esc In the Security Option item in the BIOS Features Setup screen select System or Setup System Enter a password each time the system boots and when ever you enter Setup Setup Enter a password when ever you enter Setup NOTE To clear the password simply press Enter when asked to enter a
53. st frequently asked questions you can easily find answers in your product documentation These answers are normally a lot more detailed than the ones we can give over the phone So please consult this manual first If you still cannot find the answer gather all the information or questions that apply to your problem and with the product close at hand call your dealer Our dealers are well trained and ready to give you the support you need to get the most from your AAEON products In fact most problems reported are minor and are able to be easily solved over the phone In addition free technical support is available from AAEON engineers every business day We are always ready to give advice on application requirements or specific information on the installa tion and operation of any of our products Product Warranty AAEON warrants to you the original purchaser that each of its products will be free from defects in materials and workmanship for two years from the date of shipment This warranty does not apply to any products which have been repaired or altered by persons other than repair personnel autho rized by AAEON or which have been subject to misuse abuse accident or improper installation AAEON assumes no liability under the terms of this warranty as a consequence of such events Because of AAEON s high quality control standards and rigorous testing most of our customers never need to use our repair service If an AAEON p
54. stall the CDROM Driver into the CD disk drive gt Find the Software Installation Utility Folder gt Find the WIN95 95 2000 Me folder gt Find the infinst_enu folder gt Find the disk 1 folder gt Find the setup icon and then double click gt Click on Next gt Click on Yes gt Click on Next install the utility gt Click on Yes to restart computer now gt Click finish to restart Chapter 4 Drivers Intel 82562ET LAN Driver 2 1 amp 2 2 Installation Procedures are the same gt Click on Start button gt Click on Settings button gt Click on Control Panel button gt Click on Systems button gt Click on Device Manager button gt Click on Secondary PCI Ethernet Controller gt Click on Reinstall Driver gt Click on Next gt Select Display a list of the known drivers for this device so that I can choose a specific driver gt Click on Next gt Select Network Adapters gt Click on Next gt Click on Have Disk gt Find the 82562ET folder gt Select your OS folder WIN98 Me or WIN2000 folder gt Click on Next gt Appear net82557 inf click on Open gt Click on OK gt Find Intel PRO 100 VE Network Connection gt Click on Next gt Click on Next install the driver gt Click on Finish gt Click on Close to finish the 82562ET driver installation SBC 776 User Manual 2 3 Installation Procedures for WIN NT4 0 Please copy the 82562ET driver from
55. state Chapter 3 Award BIOS Setup 69 USB KB Wake up From S3 This option is used to Enabled Disabled USB keyboard wake up with suspend to RAM The Choice Enabled Disabled Power On after Power Fail After initial power failure the system will attempt to power up again in the setting that the end user has selected The Choice ON OFF Former status CPU Thermal Throttling Select the CPU Thermal Throttling rate for your system The choice 12 5 25 37 5 50 62 5 75 87 5 Resume By Alarm This option is used to Enable Disable USB keyboard wake up with suspend to RAM The choices Enable disable Date Alarm You can choose which month the system will boot up Set to 0 to boot everyday Time Alarm You can choose what hour minute and second the system will boot up 70 SBC 776 User Manual lt Reload Global Timer Events gt PM events are I O events whose occurrence can prevent the system from entering a power saving mode or can awaken the system from such a mode In effect the system remains alert for anything which occurs to a device which is configured as Enabled even when the system is in a power down mode Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD COM LPT Port PCI PIRQ A D Chapter 3 Award BIOS Setup 71 PnP PCI Configurations Reset Configuration Data Disabled Menu Level b Resources Controlled By AutoCESCD IRQ Resources Press Enter Select Yes if you are DM
56. t I O decoded ISA bus interface Winbond W83626 LPC to ISA bridge Full ISA bus function except master mode support e Memory Onboard three 168 pins DIMM socket supports up to 512Mbytes SDRAM PC 133 SDRAM supported Enhanced IDE Supports two IDE channel Support Ultra DMA 100 mode with data transfer rate of OOMB sec FDD interface Supports two floppy disk drives 5 25 360KB and 1 2MB and or 3 5 720KB 1 44MB and 2 88MB e Parallel port One bi directional parallel ports Supports SPP ECP and EPP modes Serial port One RS 232 and one RS 232 422 485 serial port Ports can be configured as COMI COM2 COM3 COM4 or disabled individually and of which one and be configured as RS 232 422 485 COM2 16C550 equivalent KB Mouse connector 6 pin mini DIN connector supports PC AT keyboard and PS 2 mouse and wake on KBD function USB connectors 10 pin onboard connector supports four USB ports e Battery Lithium battery for data retention Watchdog timer Can generate a system reset IRQ15 or NMI Software selectable time out interval 1 sec 255 min 1 sec step or 1 min step e DMA 7 DMA channels 8237 equivalent 4 SBC 776 User Manual e Interrupt 15 interrupt levels 8259 equivalent e Power management Supports ATX power supply I O peripheral support power saving and doze standby suspend modes APM 1 2 compliant H W status monitoring Embedded in W83267HF supports power supply
57. the CDROM onto Floppy Disks and insert into floppy drive gt Click on Start button gt Click on Settings button gt Click on Control Panel button gt Double click on Network gt Click on Yes gt Click on Next gt Click on Select from List gt Click on Have Disk gt Click on OK gt Click on OK gt Appear Intel Pro Adapter gt Click on OK gt Click on Next gt Select TCP IP Protocol NWlink IPX SPX Compatible Transport NetBEUI Protocol PS This depends on your system gt Click on Next gt Click on Next gt Click on Next gt Type the WIN NT4 0 CDROM path such as E and then click on continue setup will continue gt Appear Do You want to use DHCP PS Depends on your system Click on No gt Setup your TCP IP Properties gt Click on Next gt Click on Next Chapter 4 Drivers gt Type the Workgroup name click on Next gt Click on Yes gt Appear Do you want to restart your computer now Click on Yes SBC 776 User Manual Advansys 38C0800 SCSI Driver 3 1 amp 3 2 Installation Procedures are identical gt Place CDROM into CD disk drive gt Click on Start button gt Click on Settings button gt Click on Control Panel button gt Click on Systems button gt Click on Device Manager button gt Click on SCSI Controller gt Click on Reinstall Driver gt Click on Next gt Select Display a list of know drivers for this
58. troller gt Click on Reinstall Driver gt Click on Next gt Select Display a list of the known drivers for this gt Click on Next gt Select Network Adapter gt Click on Next gt Click on Have Disk gt Find the 82559ER folder gt Find the Drivers folder gt Find the 82559er drivers 17 folder gt Find the net 82559er inf click on Open gt Click on OK gt Find Intel GD82559ER PCI Adapter gt Click on Next gt Click on Next install the driver gt Click on Yes gt Click on Finish gt Click on Close to finish the 82559ER driver installation Chapter 4 Drivers 4 2 Installation procedures for WIN NT 4 0 Please copy the 82559ER driver from the CDROM onto floppy disk and insert into the floppy drive gt Place CDROM into CD disk drive gt Click on Start button gt Click on Setting button gt Click on Control Panel button gt Double click on Network gt Click on Adapters gt Click on ADD gt Click on Have Disk gt Click on OK gt Appear Intel 82559ER fast ethernet adapter gt Click on OK to install driver gt Click on Close gt Setup your TCP IP Properties gt Appear Do you want to restart your computer now Click on Yes SBC 776 User Manual Intel 815E VGA Driver 5 1 5 2 amp 5 3 Installation Procedures gt Place the CDROM into the CD disk drive gt Find the VGA folder gt Select your OS folder WIN95 98 2000 NT
59. y address of the Flash Disk 22 SBC 776 Manual 1 35 s s A e 2 4 6 These addresses might conflict with the ROM BIOS of other peripheral boards Please select the appropriate memory address to avoid memory conflicts SBC 776 Chapter2 23 Function Select Header J P 6 Next you may want to install external switches to monitor and control the mainboard These features are completely optional install them only if you need them The front panel connector JP6 is an 16 pin male dual in line header and provides connections for a speaker hard disk access indicator and an input switch for resetting the card Speaker The mainboard can drive an 8Q external speaker at 0 5 watts If there is no external speaker the SBC 776 provides an onboard buzzer as an alternative LED interface The front panel LED indicator for hard disk access is an active low signal 24 mA sink rate Power Button Reset Switch Suspend Switch Hard Disk LED Power LED Supend LED SCSI LED Chassis Open Detected 24 SBC 776 Manual CPU DI MM Speed Select Header J P 7 CPU 133 DIMM 133 00O NN HN 1 3 5 7 CPU 133 DIMM 100 aN We o Tm BN CPU 100 DIMM 100 o ONE PA IU We CPU 66 DIMM 100 aN We Oo NEN SBC 776 Chapter2 25 Auto Detect Default 26 SBC 776 Manual LCD Panel s Voltage Setting J P 8 LCD Panel power 5V Backlight power 5V pa CI Nn NI pna ON LCD Panel power 5
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