User ManualTable of ContentsAIMB-760 Memory Tested for Compatibility5Contents9Chapter 1 Hardware Configuration161.1 Introduction161.2 Features171.3 Specifications171.3.1 System171.3.2 Memory181.3.3 Input/Output181.3.4 Ethernet LAN191.3.5 Industrial features191.3.6 Mechanical and environmental specifications191.4 Jumpers and Connectors20Jumpers20Connectors201.5 Board Layout: Jumper and Connector Locations22Figure 1.1: Jumper and Connector locations22Figure 1.2: I/O Connectors231.6 AIMB-760 Block Diagram24Figure 1.3: AIMB-760 Block Diagram241.7 Safety Precautions251.8 Jumper Settings261.8.1 How to set jumpers261.8.2 CMOS clear (J1)26CMOS (J1)261.8.3 Watchdog timer output (J2)27Watchdog timer output (J2)27ATX/AT Mode selector (J12)271.9 System Memory281.9.1 CPU FSB and memory speed281.10 Memory Installation Procedures281.11 Cache Memory281.12 Processor Installation291.13 PCI Bus Routing Table30PCI Bus Routing Table301U PCI Riser Card PCI Bus Routing Table302U PCI Riser Card PCI Bus Routing Table30Chapter 2 Connecting Peripherals322.1 Introduction322.2 Primary (CN1) IDE Connector322.3 Floppy Drive Connector (CN3)332.4 Parallel Port (CN4)342.5 USB Ports (CN6, CN63, CN31, CN32)34Figure 2.1: USB Ports342.6 VGA Connector (CN7)352.7 Serial Ports (COM1:CN9; COM2:CN10)352.8 PS/2 Keyboard and Mouse Connector (CN11)362.9 External Keyboard & Mouse (CN12)372.10 CPU Fan Connector (CN14)372.11 System FAN Connector (CN15 and CN37)382.12 Front Panel Connectors (CN16, 17, 18, 19, 21&29)382.12.1 Power LED and Keyboard Lock (CN16)39PS/2 or ATX power supply LED status392.12.2 External Speaker (CN17)392.12.3 Reset Connector (CN18)392.12.4 HDD LED Connector (CN19)392.12.5 ATX Soft Power Switch (CN21)402.12.6 SM Bus Connector (CN29)402.13 H/W Monitor Alarm (CN22)402.14 USB and LAN ports (CN31 and CN32)412.15 Line Out, Mic In Connector (CN55)422.16 Audio Input from CD-ROM (CD IN; CN56)422.17 Aux Line-In Connector (AUX IN; CN57)432.18 Front Panel Audio Connector (FP AUDIO; CN59)432.19 8-pin Alarm Board Connector (CN62)442.20 Case Open Connector (CN64)442.21 Front Panel LAN Indicator Connector45Front Panel LAN Indicator Connector452.22 Serial ATA Interface (SA0, SA1, SA2, SA3)462.23 PCI Slots (PCI 1 ~ PCI 5)472.24 Connecting to SNMP-1000 Remote Manager472.25 Auxiliary 4-pin power connector (ATX1)48Chapter 3 Award BIOS Setup503.1 Introduction503.1.1 CMOS RAM Auto-backup and Restore503.2 Entering Setup50Figure 3.1: Award BIOS Setup initial screen513.3 Standard CMOS Setup513.3.1 Date513.3.2 Time513.3.3 IDE channel 0/1 Master/Slave513.3.4 Drive A / Drive B523.3.5 Halt On523.3.6 Memory52Figure 3.2: Standard CMOS Features Screen523.4 Advanced BIOS Features53Figure 3.3: Advanced BIOS features screen533.4.1 CPU Features533.4.2 Hard Disk Boot Priority543.4.3 Virus Warning543.4.4 CPU L1 & L2 Cache543.4.5 Hyper-Threading Technology543.4.6 Quick Power On Self Test543.4.7 First/Second/Third Boot Device543.4.8 Boot Other Device543.4.9 Swap Floppy Drive543.4.10 Boot Up Floppy Seek543.4.11 Boot Up NumLock Status543.4.12 Gate A20 Option543.4.13 Typematic Rate Setting553.4.14 Typematic Rate (Chars/Sec)553.4.15 Typematic Delay (msec)553.4.16 Security Option553.4.17 APIC Mode553.5 Advanced Chipset Features56Figure 3.4: Advanced chipset features screen563.5.1 DRAM Timing Selectable563.5.2 CAS Latency Time573.5.3 DRAM RAS# to CAS# Delay573.5.4 DRAM RAS# Precharge573.5.5 Precharge Delay (t RAS)573.5.6 System Memory Frequency573.5.7 System BIOS Cacheable573.5.8 Video BIOS Cacheable573.5.9 Memory Hole At 15M-16M583.5.10 PCI-Express Root Port Func583.5.11 On-Chip Video Memory Size583.5.12 On-Chip Frame Buffer Size583.5.13 FIXED Memory Size583.5.14 DVMT Memory Size583.5.15 Init Display First583.6 Integrated Peripherals59Figure 3.5: Integrated peripherals59Figure 3.6: On-Chip IDE Device593.6.1 IDE HDD Block Mode593.6.2 IDE DMA Transfer Access593.6.3 On-Chip IDE Device603.6.4 SATA Mode603.6.5 On-Chip Serial ATA603.6.6 PATA IDE Mode603.6.7 SATA Port60Figure 3.7: Onboard Device613.6.8 USB Controller613.6.9 USB 2.0 Controller613.6.10 USB Keyboard/Mouse Support613.6.11 AC97 Audio613.6.12 Onboard LAN1 Control613.6.13 Onboard LAN2 Control61Figure 3.8: Super I/O Device623.6.14 KBC Input Clock623.6.15 Onboard FDC Controller623.6.16 Onboard Serial Port 1623.6.17 Onboard Serial Port 2623.6.18 UART Mode Select623.6.19 RxD, TxD Active623.6.20 IR Transmission Delay633.6.21 UR2 Duplex Mode633.6.22 Use IR Pins633.6.23 Onboard Parallel Port633.6.24 Parallel Port Mode633.6.25 EPP Mode Select633.6.26 ECP Mode Use DMA633.7 Power Management Setup64Figure 3.9: Power management setup screen (1)643.7.1 Power Supply Type643.7.2 ACPI Function643.7.3 Power Management65Power Saving653.7.4 Video Off Method653.7.5 Video Off In Suspend653.7.6 Suspend Type653.7.7 Modem Use IRQ653.7.8 Suspend Mode653.7.9 Soft-Off by PWR-BTTN663.7.10 CPU THRM-Throttling663.7.11 PowerOn by Modem663.7.12 PowerOn by LAN663.7.13 PowerOn by Alarm663.7.14 Primary IDE 0 (1) and Secondary IDE 0 (1)663.7.15 FDD, COM, LPT PORT663.7.16 PCI PIRQ [A-D]#663.7.17 PWRON After PWR-Fail663.8 PnP/PCI Configurations67Figure 3.10: PnP/PCI configurations screen673.8.1 Reset Configuration Data673.8.2 Resources Controlled By673.8.3 PCI/VGA Palette Snoop673.8.4 Maximum Payload Size673.9 PC Health Status68Figure 3.11: PC Health Status Screen683.9.1 Case Open Warning683.9.2 CPU Warning Temperature683.9.3 Current System Temperature683.9.4 Current CPU Temperature683.9.5 CPU FAN Speed683.9.6 System FAN Speed683.9.7 VCORE and Other Voltages683.9.8 Shutdown Temperature693.10 Frequency / Voltage Control69Figure 3.12: Spread Spectrum Control screen693.10.1 CPU Clock Ratio693.10.2 Spread Spectrum693.11 Password Setting703.12 Save & Exit Setup703.13 Exit Without Saving70Chapter 4 Chipset Software Install Utility724.1 Before you begin724.2 Introduction724.3 Windows XP Driver Setup73Chapter 5 VGA Setup785.1 Introduction785.2 Windows XP Driver Setup79Chapter 6 Onboard Security Setup846.1 Introduction846.2 Windows XP Driver Setup846.3 Using the OBS Hardware Doctor Utility87Chapter 7 LAN Configuration907.1 Introduction907.2 Features907.3 Installation907.4 Win XP Driver Setup (Broadcom BCM5721)91Appendix A Watchdog Timer96A.1 Programming the Watchdog Timer96A.1.1 Watchdog timer overview96A.1.2 Reset/Interrupt selection96A.1.3 Programming the Watchdog Timer96Watchdog timer registers98A.1.4 Example Program99Appendix B Pin Assignments106B.1 IDE Hard Drive Connector (CN1)106IDE hard drive connector (CN1)106B.2 Floppy Drive Connector (CN3)107Floppy drive connector (CN3)107B.3 Parallel Port (CN4)108Parallel Port (CN4)108B.4 USB Header (CN6/CN63)109USB Header (CN6/CN63)109B.5 VGA Connector (CN7)110VGA Connector (CN7)110B.6 RS-232 Interface (CN9/10)111RS-232 Interface (CN9/10)111B.7 PS/2 Keyboard and Mouse Connector (CN11)112Keyboard and Mouse Connector (CN11)112B.8 External Keyboard Connector (CN12)113External Keyboard Connector (CN12)113B.9 Infrared (IR) connector (CN13)113Infrared Connector (CN13)113B.10 CPU/System Fan Power Connector (CN14/15/37)114Fan Power Connector (CN14/15/37)114B.11 Power LED and Keyboard Lock (CN16)114Power LED and Keyboard Lock (CN16)114B.12 External Speaker Connector (CN17)115External Speaker Connector (CN17)115B.13 Reset Connector (CN18)115Reset Connector (CN18)115B.14 HDD LED Connector (CN19)116HDD LED Connector (CN19)116B.15 ATX Soft Power Switch (CN21)116ATX Soft Power Switch (CN21)116B.16 H/W Monitor Alarm (CN22)116H/W Monitor Alarm (CN22)117B.17 SM Bus Connector (CN29)117SM Bus Connector (CN 29)117B.18 USB/LAN ports (CN31 and CN32)118USB Port118Ethernet 10/100Base-T RJ-45 port118B.19 Line Out, Mic IN Connector (CN55)118B.20 Audio Input from CD-ROM (CD IN; CN56)119Audio Input from CD-ROM119B.21 Aux Line-In Connector (CN57)119Aux Line-In Connector (CN57)119B.22 Front Panel Audio Connector (FP AUDIO; CN59120Audio Connector (FP AUDIO; CN59)120B.23 8-pin Alarm Board Connector (CN62)1208-pin Alarm Board Connector (CN62)120B.24 Case Open Connector (CN64121Case Open Connector (CN64)121B.25 Front Panel LAN LED Connector (CN65)121LAN LED Connector (CN65)121B.26 System I/O Ports122System I/O ports122B.27 DMA Channel Assignments123DMA channel assignments123B.28 Interrupt Assignments124Interrupt assignments124B.29 1st MB Memory Map1241st MB memory map124Size: 2.75 MBPages: 124Language: EnglishOpen manual