Socket lga 775 intel pentium 4 / celeron d 800 mhz fsb industrial atx motherboard with pci-e, ddr2 and dual gbe (3 pages)
Summary of Contents for Advantech AIMB-760
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AIMB-760 Socket LGA 775 Intel® Pentium® 4 / Celeron® D 800 MHz FSB Industrial ATX Motherboard with PCI-E/DDR2/Dual GbE User Manual...
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Copyright This document is copyrighted, 2006, by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make improve- ments to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated or transmit- ted in any form or by any means without the prior written permission of Advantech Co., Ltd.
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A Message to the Customer Advantech Customer Services Each and every Advantech product is built to the most exacting specifica- tions to ensure reliable performance in the harsh and demanding condi- tions typical of industrial environments. Whether your new Advantech...
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Do not attempt to recharge, force open, or heat the battery. Replace the battery only with the same or equivalent type recommended by the manufac- turer. Discard used batteries according to the manufacturer’s instructions. AIMB-760 User Manual...
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Advantech assumes no liability under the terms of this warranty as a consequence of such events. If an Advantech product 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.
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760 mechanically and electrically before shipment. It should be free of marks and scratches and in perfect working order upon receipt. As you unpack the AIMB-760, check it for signs of shipping damage. (For exam- ple, damaged box, scratches, dents, etc.) If it is damaged or it fails to meet the specifications, notify our service department or your local sales repre- sentative immediately.
Board Layout: Jumper and Connector Locations....8 Figure 1.1:Jumper and Connector locations ....8 Figure 1.2:I/O Connectors ..........9 AIMB-760 Block Diagram..........10 Figure 1.3:AIMB-760 Block Diagram......10 Safety Precautions ............11 Jumper Settings ............... 12 1.8.1 How to set jumpers ............12 1.8.2...
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Standard CMOS Setup ............ 37 3.3.1 Date................37 3.3.2 Time ................37 3.3.3 IDE channel 0/1 Master/Slave ........37 3.3.4 Drive A / Drive B............38 3.3.5 Halt On................38 3.3.6 Memory................. 38 Figure 3.2:Standard CMOS Features Screen....38 AIMB-760 User Manual...
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Advanced BIOS Features ..........39 Figure 3.3:Advanced BIOS features screen....39 3.4.1 CPU Features ..............39 3.4.2 Hard Disk Boot Priority..........40 3.4.3 Virus Warning............... 40 3.4.4 CPU L1 & L2 Cache............. 40 3.4.5 Hyper-Threading Technology........40 3.4.6 Quick Power On Self Test ..........40 3.4.7 First/Second/Third Boot Device ........
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3.7.14 Primary IDE 0 (1) and Secondary IDE 0 (1) ....52 3.7.15 FDD, COM, LPT PORT ..........52 3.7.16 PCI PIRQ [A-D]# ............52 3.7.17 PWRON After PWR-Fail ..........52 PnP/PCI Configurations ..........53 Figure 3.10:PnP/PCI configurations screen....53 3.8.1 Reset Configuration Data..........53 AIMB-760 User Manual...
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3.8.2 Resources Controlled By ..........53 3.8.3 PCI/VGA Palette Snoop ..........53 3.8.4 Maximum Payload Size ..........53 PC Health Status.............. 54 Figure 3.11:PC Health Status Screen......54 3.9.1 Case Open Warning ............54 3.9.2 CPU Warning Temperature .......... 54 3.9.3 Current System Temperature ........
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8-pin Alarm Board Connector (CN62)......106 B.24 Case Open Connector (CN64........107 B.25 Front Panel LAN LED Connector (CN65) ....107 B.26 System I/O Ports............108 B.27 DMA Channel Assignments.......... 109 B.28 Interrupt Assignments ........... 110 B.29 1st MB Memory Map............ 110 AIMB-760 User Manual...
Designed with standardization and compatibility in mind, the AIMB-760 can be installed in a variety of Advantech industrial chassis or normal commercial chassis for various applications. With the Intel 915GV and ICH6 chipset architecture, AIMB-760 has an 800 MHz front-side bus, supporting Intel Pentium 4 / Celeron D CPUs up to 3.8/3.06 GHz and uses up to 4 GB of dual-channel 400/533 MHz...
E x1 bus, 2 PCI-E x1 slots (one for riser card), 5 PCI 32-bit/33MHz PCI slots, 4 SATA connectors and 8 USB 2.0 ports. • Standard ATX form factor with industrial features: AIMB-760 pro- vides industrial features like long product life, reliable operation under wide temperature range, watchdog timer, CMOS backup functions, etc.
Note: Advantech certified two LGA775 CPU cooler solutions for the customer, both of them are capable of keeping 115W-thermal-spec CPU temperature not over-spec under the environ- ment temperature of 55º C without chassis or 40º C with chassis. 1750000334: LGA 775 CPU cooler up to 3.8 GHz (115 W), 4U, 5U and 7U chassis 1750000332: LGA 775 CPU cooler up to 3.8...
• Enhanced parallel port: Configured to LPT1, LPT2, LPT3, or dis- abled. Standard DB-25 female connector provided. Supports EPP/SPP/ • Serial ports: Two RS-232 ports with one DB-9 connector and one on- board pin header for extension. Supporting speeds up to 115.2 Kbps. Ports can be individually configured to COM1, COM2, or disabled •...
1.4 Jumpers and Connectors Connectors on the AIMB-760 motherboard link it to external devices such as hard disk drives and a keyboard. In addition, the board has a num- ber of jumpers used to configure your system for your application.
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Table 1.2: Connectors Label Function CN22 HW Monitor Alarm Close: Enable OBS Alarm Open: Disable OBS Alarm CN29 SM BUS Connector PIN1: SMB_DATA PIN2: SMB_CLOCK CN31 USB port 0, 1 & LAN1 CN32 USB port 2, 3 & LAN2 CN37 System FAN connector 2 CN55 Line Out, Mic IN connector...
1.7 Safety Precautions Warning! Always completely disconnect the power cord from your chassis whenever you work with the hardware. Do not make connections while the power is on. Sensitive electronic components can be damaged by sudden power surges. Only experienced electronics personnel should open the PC chassis.
1.8.2 CMOS clear (J1) The AIMB-760 motherboard contains a jumper that can erase CMOS data and reset the system BIOS information. Normally this jumper should be set with pins 1-2 closed. If you want to reset the CMOS data, set J1 to 2-3 closed for just a few seconds, and then move the jumper back to 1-2 closed.
1.8.3 Watchdog timer output (J2) The AIMB-760 contains a watchdog timer that will reset the CPU or send a signal to IRQ11 in the event the CPU stops processing. This feature means the AIMB-760 will recover from a software failure or an EMI problem.
1.9 System Memory The AIMB-760 has four sockets for 240-pin dual inline memory modules (DIMMs) in two memory channels. All these sockets use 1.8 V unbuffered double data rate synchronous DRAMs (DDR SDRAM). They are available in capacities of 256, 512 and 1024 MB.
1.12 Processor Installation The AIMB-760 is designed for Intel Pentium® 4 processor / Celeron® D (LGA 775 socket) up to 3.8/3.06 GHz. Step 1: Pull the bar besides the CPU socket outward and lift it. Step 2: Align the triangular marking on the processor with the cut edge of...
Table 1.8: 2U PCI Riser Card PCI Bus Routing Table PCI Slot ID SEL PCI Interrupt PCI1 AD31 INT B, C, D, A PCI2 AD30 INT C, D, A, B PCI3 AD29 INT D, A, B, C AIMB-760 User Manual...
2.2 Primary (CN1) IDE Connector You can attach up to four IDE (Integrated Drive Electronics) drives to the AIMB-760’s built-in controller. The primary (CN1) connector can each accommodate two drives. Wire number 1 on the cable is red or blue and the other wires are gray.
2.3 Floppy Drive Connector (CN3) You can attach up to two floppy disk drives to the AIMB-760's onboard controller. You can use 3.5" (720 KB, 1.44 MB) drives. The motherboard comes with a 34-pin daisy-chain drive connector cable.
CN4. 2.5 USB Ports (CN6, CN63, CN31, CN32) The AIMB-760 provides up to eight ports of USB (Universal Serial Bus) interface which gives complete Plug & Play and hot swapping for up to 127 external devices. The USB interface complies with USB Specifica- tion Rev.
Appendix B. 2.7 Serial Ports (COM1:CN9; COM2:CN10) The AIMB-760 offers one serial port and one onboard connector, CN9 as COM1, CN10 as COM2. These ports can connect to serial devices, such as a mouse or a printer, or to a communications network.
2.8 PS/2 Keyboard and Mouse Connector (CN11) Two 6-pin mini-DIN connectors (CN11) on the motherboard provide connection to a PS/2 keyboard and a PS/2 mouse, respectively. AIMB-760 User Manual...
2.9 External Keyboard & Mouse (CN12) In addition to the PS/2 mouse/keyboard connector on the AIMB-760's rear plate, there is also an extra onboard external keyboard and mouse connector. This gives system integrators greater flexibility in designing their systems. 2.10 CPU Fan Connector (CN14) If fan is used, this connector supports cooling fans of 500 mA (6W) or less.
2.11 System FAN Connector (CN15 and CN37) If fan is used, this connector supports cooling fans of 500 mA (6W) or less. 2.12 Front Panel Connectors (CN16, 17, 18, 19, 21&29) There are several external switches to monitor and control the AIMB- 760. AIMB-760 User Manual...
2.12.2 External Speaker (CN17) CN17 is a 4-pin connector for an external speaker. If there is no external speaker, the AIMB-760 provides an onboard buzzer as an alternative. To enable the buzzer, set pins 3-4 as closed. 2.12.3 Reset Connector (CN18) Many computer cases offer the convenience of a reset button.
2.12.6 SM Bus Connector (CN29) This connector is reserved for Advantech's SNMP-1000 HTTP/SNMP Remote System Manager. The SNMP-1000 allows users to monitor the internal voltages, temperature and fans from a remote computer through an Ethernet network.
2.14 USB and LAN ports (CN31 and CN32) The AIMB-760 provides up to eight USB (Universal Serial Bus) ports, which gives complete Plug & Play and hot swapping for up to 127 exter- nal devices.The USB interface complies with USB Specification Rev. 2.0 support transmission rate up to 480 Mbps and is fuse-protected.
The Line Out is to output the audio signal to external audio device, like speakers or headphones. The Mic In is for the audio signal input via microphones. 2.16 Audio Input from CD-ROM (CD IN; CN56) CD IN is connected the CD-ROM audio output. AIMB-760 User Manual...
2.17 Aux Line-In Connector (AUX IN; CN57) The connector is for audio devices with a Line-in connector. 2.18 Front Panel Audio Connector (FP AUDIO; CN59) The FPAUDIO is a front panel audio connector compliant with Intel® Front Panel I/O Connectivity Design Guide. To direct the audio signal output to the rear audio ports, the 5 and 6 pins, 9 and 10 pins must be shorted by jumper to activate the rear panel audio function.
2.19 8-pin Alarm Board Connector (CN62) The 8-pin alarm board connector is for Advantech chassis with alarm board, which gives warnings if the power supply or fan fails; if the chas- sis overheats; or if the backplane malfunctions. 2.20 Case Open Connector (CN64) The 2-pin case open connector is for chassis with a case open sensor.
2.21 Front Panel LAN Indicator Connector Table 2.2: Front Panel LAN Indicator Connector LAN Mode Indicator G-LAN Link ON Green ON G-LAN Active Green Flash G-LAN Link Off Green OFF Chapter 2...
2.22 Serial ATA Interface (SA0, SA1, SA2, SA3) In addition to the EIDE interface (up to two devices), the AIMB-760 fea- tures a high performance serial ATA interface (up to 150 MB/s) which eases cabling to hard drives with thin and long cables.
2.23 PCI Slots (PCI 1 ~ PCI 5) The AIMB-760 provides 5 32-bit / 33 MHz PCI slots. Note: 64-bit PCI or PCI-X expansion cards installed in the PCI 3 and PCI 4 slots will not fit because of the south bridge heat sink. If you want to use 64- bit PCI or PCI-X expansion cards, please install them in the PCI 2 or PCI 5 slot.
2.25 Auxiliary 4-pin power connector (ATX1) To ensure the enough power is supplied to the motherboard, one auxiliary 4 pin power connector is available on the AIMB-760. ATX1 must be used to provide sufficient 12 V power to ensure the stable operation of the sys- tem.
If the “CMOS checksum error...” message appears again and again, please check to see if you need to replace the battery in your system. 3.2 Entering Setup Turn on the computer and press <Del> to enter the BIOS setup. AIMB-760 User Manual...
Figure 3.1: Award BIOS Setup initial screen 3.3 Standard CMOS Setup 3.3.1 Date The date format is <week>, <month>, <day>, <year>. 3.3.2 Time The time format is <hour> <minute> <second>, based on the 24-hour clock. 3.3.3 IDE channel 0/1 Master/Slave •...
The options are: No Errors/All Errors/All, But Keyboard/All, But Dis- kette/All, But Disk/Key 3.3.6 Memory This category displays base memory, extended memory, and total mem- ory detected during POST (Power On Self Test). Figure 3.2: Standard CMOS Features Screen AIMB-760 User Manual...
The “Advanced BIOS Features” screen appears when choosing the “Advanced BIOS Features” item from the “Initial Setup Screen” menu. It allows the user to configure the AIMB-760 according to his particular requirements. Below are some major items that are provided in the Advanced BIOS Features screen.
3.4.11 Boot Up NumLock Status Sets the boot up status Num Lock. The options are “On” and “Off”. 3.4.12 Gate A20 Option “Normal”: A pin in the keyboard controller controls GateA20. Fast (Default) lets chipset control GateA20. AIMB-760 User Manual...
3.4.13 Typematic Rate Setting The typematic rate is the rate key strokes repeat as determined by the key- board controller. The commands are “Enabled” or “Disabled”. Enabling allows the typematic rate and delay to be selected. 3.4.14 Typematic Rate (Chars/Sec) The BIOS accepts the following input values (characters/second) for typematic rate: 6, 8, 10, 12, 15, 20, 24, and 30.
By choosing the “Advanced Chipset Features” option from the “Initial Setup Screen” menu, the screen below will be displayed. This sample screen contains the manufacturer’s default values for the AIMB-760, as shown in Figure 3-4: Figure 3.4: Advanced chipset features screen...
3.5.2 CAS Latency Time When DRAM Timing Selectable is set to [Manual], this field is adjust- able. This controls the CAS latency, which determines the time interval between SDRAM starting a read command and receiving it. The options are [3T], [4T], [5T], and [Auto]. 3.5.3 DRAM RAS# to CAS# Delay When DRAM Timing selectable is set to [Manual], this field is adjust- able.
Specify the size of system memory to allocate for video memory. 3.5.14 DVMT Memory Size Specify the size of DVMT memory to allocate for video memory. 3.5.15 Init Display First Choose the first display interface to initiate while booting. The choice is “PCI Slot” or “Onboard”. AIMB-760 User Manual...
3.6 Integrated Peripherals Figure 3.5: Integrated peripherals Figure 3.6: On-Chip IDE Device 3.6.1 IDE HDD Block Mode If your IDE hard drive supports block mode select Enabled for automatic detection of the optimal number of block read/writes per sector the drive can support.
If PATA IDE Mode is set to “Primary”, it will display “P1, P3 Secondary” which means that SATA1 and SATA3 are secondary. If PATA IDE Mode is set to “Secondary,” it will display “P0, P2 Second- ary” which means that SATA0 and SATA2 are secondary. AIMB-760 User Manual...
Figure 3.7: Onboard Device 3.6.8 USB Controller Select Enabled if your system contains a Universal Serial Bus (USB) con- troller and you have USB peripherals. The choices are “Enabled” and “Disabled”. 3.6.9 USB 2.0 Controller This entry is to disable/enable the USB 2.0 controller only. The BIOS itself may/may not have high-speed USB support.
This item allows you to select UART mode. The choices: “IrDA”, “ASKIR”, and “Normal”. 3.6.19 RxD, TxD Active This item allows you to determine the active level of the RxD and TxD serial lines. The Choices: “Hi, Hi”, “Lo, Lo”, “Lo, Hi”, and “Hi, Lo”. AIMB-760 User Manual...
3.6.20 IR Transmission Delay This item allows you to enable/disable IR transmission delay. The choices are “Enabled” and “Disabled”. 3.6.21 UR2 Duplex Mode This item allows you to select the IR half/full duplex function. The choices are “Half” and “Full”. 3.6.22 Use IR Pins The choices are “RxD2, TxD2”...
Figure 3.9: Power management setup screen (1) 3.7.1 Power Supply Type AIMB-760 can support both “ATX” and “AT” power supplies. Custom- ers can choose the PSU type through this selection. The choices are “ATX” and “AT”. Selecting “AT” disables the ACPI function automati- cally.
3.7.3 Power Management This category allows you to select the type (or degree) of power saving and is directly related to the following modes: • HDD Power Down • Suspend Mode There are three selections for Power Management, and they have fixed mode settings.
Use this to set up the system after power failure. The “Off” setting keeps the system powered off after power failure, the “On” setting boots up the system after failure, and the “Former-Sts” returns the system to the status before power failure. AIMB-760 User Manual...
3.8 PnP/PCI Configurations Figure 3.10: PnP/PCI configurations screen 3.8.1 Reset Configuration Data The default is Disabled. Select Enabled to reset Extended System Config- uration Data (ESCD) if you have installed a new add-on card, and system configuration is in such a state that the OS cannot boot. 3.8.2 Resources Controlled By The commands here are “Auto(ESCD)”...
This shows the current CPU FAN operating speed. 3.9.6 System FAN Speed This shows the current System FAN operating speed. 3.9.7 VCORE and Other Voltages This shows the voltage of VCORE, +1.5V, VCC3, +5V, +12V, -12V, - 5V, VBAT(V), and 5VSB(V). AIMB-760 User Manual...
3.9.8 Shutdown Temperature The system will shut down automatically when the CPU temperature is over the selected setting. This function can prevent CPU damage caused by overheating. 3.10 Frequency / Voltage Control Figure 3.12: Spread Spectrum Control screen 3.10.1 CPU Clock Ratio Type a DEC number to set up the CPU Clock Ratio (Min=14;...
This record is required for the sys- tem to operate. 3.13 Exit Without Saving Selecting this option and pressing <Enter> lets you exit the setup program without recording any new values or changing old ones. AIMB-760 User Manual...
To facilitate the installation of the enhanced display drivers and utility software, read the instructions in this chapter carefully. The drivers for the AIMB-760 are located on the software installation CD. The auto-run function of the driver CD will guide and link you to the utilities and driv- ers under a Windows system.
• Integrates superior video features. These include filtered sealing of 720 pixel DVD content, and MPEG-2 motion compensation for software Note: This utility is used for the following versions of Windows system, and it has to be installed before installing all the other drivers: •...
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Click “Next” when you see the following message. Click “Yes” when you see the following message. AIMB-760 User Manual...
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Click “Next” when you see the following message. When the following message appears, click “Finish” to complete the installation and restart Windows. Chapter 4...
3D support deliver an intense and realistic visual experience without requiring a separate graphics card. • Intel Serial Digital Video Output (SDVO): The AIMB-760 provides DVI interface through SDVO ports. It supports CRTs via a VGA con- nector with a maximum pixel lock of 400 MHz (up to 2048x1536 reso-...
5.2 Windows XP Driver Setup Note: Before installing this driver, make sure the CSI utility has been installed in your system. See Chapter 4 for information on installing the CSI utility. Insert the driver CD into your system's CD-ROM drive. In a few seconds, the software installation main menu appears, as shown in the following figure.
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Click “Next” to continue the installation. You will see a welcome window. Please click “Yes” to continue the installation. AIMB-760 User Manual...
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Click “Finish” to complete the installation and restart the computer now or later. Chapter 5...
Chapter 6 Onboard Security Setup 6.1 Introduction The AIMB-760's hardware monitor is based on the Winbond W83627HF chip. Onboard security (OBS) functions monitor key hardware to help you maintain system stability and durability. The AIMB-760 can monitor five sets of positive system voltages, two sets of system negative volt- ages, CPU cooling fan speed, and CPU temperature.
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Click “Next” when you see the following message. Click “Next” when you see the following message. Chapter 6...
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Click “Next” when you see the following message. Click “Next” to continue. AIMB-760 User Manual...
Click “Finish” when you see the following message. 6.3 Using the OBS Hardware Doctor Utility After completing the setup, all the OBS functions are permanently enabled. When a monitored reading exceeds safe limits, a warning mes- sage will be displayed and an error beep will sound to attract your atten- tion.
7.1 Introduction The AIMB-760 features a single/dual Gigabit Ethernet network interface. With the Broadcom BCM5721 GbE controller built in, AIMB-760 uses the PCI Express host interface (PCI-E X1) for LAN connectivity with a maximum throughput of 2 Gbps for heavy-duty industrial network appli- cations.
7.4 Win XP Driver Setup (Broadcom BCM5721) Insert the driver CD into your system's CD-ROM drive. In a few seconds, the software installation main menu appears, as shown in the following figure. Under the “LAN Drivers” heading, click on the “Manual” to open file manager, then click “SETUP.EXE” to run the installation procedure.
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The license agreement appears. Click “Next” to continue the instal- lation. Click “Install” to continue. AIMB-760 User Manual...
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Click “Finish” to complete the installation. Chapter 7...
Appendix A Watchdog Timer A.1 Programming the Watchdog Timer The AIMB-760's watchdog timer can be used to monitor system software operation and take corrective action if the software fails to function within the programmed period. This section describes the operation of the watchdog timer and how to program it.
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Unlock W83627HF Select register of watchdog timer Enable the function of the watchdog timer Use the function of the watchdog timer Lock W83627HF Appendix A...
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0. [default=0] Bit 4: Read status of watchdog timer, 1 means timer is “timeout”. AA (hex) ----- Write this address to I/O port 2E (hex) to lock the watchdog timer 2. AIMB-760 User Manual...
A.1.4 Example Program Enable watchdog timer and set 10 sec. as timeout interval ;----------------------------------------------------------- Mov dx,2eh ; Unlock W83627HF Mov al,87h Out dx,al Out dx,al ;----------------------------------------------------------- Mov al,07h ; Select registers of watchdog timer Out dx,al Mov al,08h Out dx,al ;----------------------------------------------------------- Dec dx ;...
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Out dx,al Mov al,08h Out dx,al ;----------------------------------------------------------- Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Mov al,01h Out dx,al ;----------------------------------------------------------- Dec dx ; Set minute as counting unit Mov al,0f5h Out dx,al AIMB-760 User Manual...
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al,dx Or al,08h Out dx,al ;----------------------------------------------------------- Dec dx ; Set timeout interval as 5 minutes and start counting Mov al,0f6h Out dx,al Mov al,5 Out dx,al ;----------------------------------------------------------- Dec dx ; lock W83627HF Mov al,0aah Out dx,al Enable watchdog timer to be reset by mouse ;----------------------------------------------------------- Mov dx,2eh ;...
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; unlock W83627HF Mov al,87h Out dx,al Out dx,al ;----------------------------------------------------------- Mov al,07h ; Select registers of watchdog timer Out dx,al Mov al,08h Out dx,al ;----------------------------------------------------------- Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al AIMB-760 User Manual...
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Mov al,01h Out dx,al ;----------------------------------------------------------- Dec dx ; Enable watchdog timer to be strobed reset by keyboard Mov al,0f7h Out dx,al al,dx Or al,40h Out dx,al ;----------------------------------------------------------- Dec dx ; lock W83627HF Mov al,0aah Out dx,al Generate a time-out signal without timer counting ;----------------------------------------------------------- Mov dx,2eh ;...
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Out dx,al ;----------------------------------------------------------- Dec dx ; Generate a time-out signal Mov al,0f7h Out dx,al ;Write 1 to bit 5 of F7 register al,dx Or al,20h Out dx,al ;----------------------------------------------------------- Dec dx ; lock W83627HF Mov al,0aah Out dx,al AIMB-760 User Manual...
DATA 15 SIGNAL GND DISK DMA REQUEST IO WRITE IO READ IO CHANNEL READY CSEL HDACKO* IRQ14 IDSC16- ADDR 1 PDIAG ADDR 0 ADDR 2 HARD DISK SELECT 0* HARD DISK SELECT 1* IDE ACTIVE* * low activity AIMB-760 User Manual...
B.3 Parallel Port (CN4) Table B.3: Parallel Port (CN4) Signal Signal STROBE* AUTOFD* INIT* SLCTINI* ACK* BUSY SLCT * low activity AIMB-760 User Manual...
B.10 CPU/System Fan Power Connector (CN14/15/37) Table B.10: Fan Power Connector (CN14/15/37) Signal +12V DETECT B.11 Power LED and Keyboard Lock (CN16) Table B.11: Power LED and Keyboard Lock (CN16) Function LED power (+5 V) AIMB-760 User Manual...
B.14 HDD LED Connector (CN19) Table B.14: HDD LED Connector (CN19) Signal VCC (LED+) IDE LED (LED-) B.15 ATX Soft Power Switch (CN21) Table B.15: ATX Soft Power Switch (CN21) Signal 5VSB PWR-BTN B.16 H/W Monitor Alarm (CN22) AIMB-760 User Manual...
Table B.16: H/W Monitor Alarm (CN22) Signal Enable OBS alarm Disable OBS alarm B.17 SM Bus Connector (CN29) Table B.17: SM Bus Connector (CN 29) Signal SMB_DATA SMB_CLK Appendix B...
B.18 USB/LAN ports (CN31 and CN32) Table B.18: USB Port Signal Signal Data0+ Data0- Table B.19: Ethernet 10/100Base-T RJ-45 port Signal Signal XMT+ XMT- RCV- RCV+ B.19 Line Out, Mic IN Connector (CN55) Line Out MIC in AIMB-760 User Manual...
B.20 Audio Input from CD-ROM (CD IN; CN56) Table B.20: Audio Input from CD-ROM Signal Signal CD_L CD_R B.21 Aux Line-In Connector (CN57) Table B.21: Aux Line-In Connector (CN57) Signal Signal AUX_L AUX_R Appendix B...
B.24 Case Open Connector (CN64 Table B.24: Case Open Connector (CN64) Signal CASEOP B.25 Front Panel LAN LED Connector (CN65) Table B.25: LAN LED Connector (CN65) Signal Signal LAN1_LINK LAN2_LINK LAN1_ACT LAN2_ACT LAN1_LINK100 LAN2_LINK100 LAN1_LINK100 LAN2_LINK100 3VDUAL Appendix B...
B.27 DMA Channel Assignments Table B.27: DMA channel assignments Channel Function Available Available Floppy disk (8-bit transfer) Available Cascade for DMA controller 1 Available Available Available Appendix B...
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