User Manual AIMB-252 (910GMLE/915GME) Intel® 910GMLE µFC-BGA 479 (or 915GME µFC-PGA 478) Pentium® M / Celeron® M Mini ITX Main Board Ver.1.
Safety Information Electrical safety To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.
Certifications This device complies with the requirements in part 15 of the FCC rules: Operation is subject to the following two conditions: This device may not cause harmful interference, This device must accept any interference received, including interferencethat may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
Technical Support If a problem arises with your system and no solution can be obtained from the user’s manual, please contact your place of purchase or local distributor. Alternatively, please try the following help resources for further guidance. Visit the Advantech website for FAQ, technical guide, BIOS updates, driver updates, and other information: http://support.advantech.com.tw/Support/default.
Contents Chapter 1 Production Introduction......................1 1.1 1.2 Before You Proceed.................................................................................. 2 Motherboard Overview.............................................................................. 2 1.2.1 Placement Direction...................................................................... 2 1.2.2 Screw Holes.................................................................................. 3 Motherboard Layout ...........
1.14.13USB 2.0 Connector (USB56, USB78)......................................... 27 1.14.14ATX Power Connector (EATXPWR1)......................................... 28 1.14.15LCD Inverter Connector (INV1) & LVDS (INV2) ......................... 29 1.14.16LVDS Connector (LVDS1) .......................................................... 31 1.14.17LVDS Connector (LVDS2) .......................................................... 31 1.14.18Digital I/O Connector (GPIO1) .............................................
B.2 B.3 B.4 B.5 B.6 B.7 B.8 B.9 B.10 B.11 B.12 B.13 B.14 B.15 B.16 B.17 B.18 B.19 B.20 B.21 B.22 B.23 B.24 Table B.1: IDE Hard Drive Connector (IDE1) ............................ 72 Parallel Port Connector (LPT1) ............................................................... 73 Table B.2: Parallel Port Connector (LPT1) ................................ 73 USB Connector (USB56,USB78) ............................................................ 73 Table B.3: USB5/USB6 Connector (USB56) .....................
AIMB-252 User Manual viii
Chapter 1 1 Production Introduction This chapter describes the main board features and the new technologies it supports.
1.1 Before You Proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. Caution! Unplug the power cord from the wall socket before touching any component. Use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, before handling components to avoid damaging them due to static electricity Hold components by the edges to avoid touching the ICs on them.
Place four (4) screws into the holes indicated by circles to secure the motherboard to the chassis. Caution! Do not over tighten the screws! Doing so can damage the motherboard. 3 AIMB-252 User Manual Production Introduction Place this side towards the rear of the chassis. Chapter 1 1.2.
1.3 Motherboard Layout COM1 LAN1_USB12 Audio1 LAN2_USB34 VGA1 LPT1 JLV1 FPAUD1 INV2 JLV2 KBMS1 SYSFAN1 JSETCOM1 LVDS2 USB78 INV1 DIMMA1 DIMMB1 USB56 CMOS1 LVDS1 BIOS1 COM45 PCI1 SATA1 SATA2 SMBUS1 GPIO1 JFP3 JFP2 JFP1 JPSON1 COM23 SYSFAN2 IDE1 CPUFAN1 EATXPWR1 Figure 1.
Processor Ssytem Intel Pentium M Intel Celeron M Celeron M Celeron M Max. Speed 2.0 GHz 1.5 GHz 1 GHz 600 MHz Front Side Bus 400/533 MHz 400 MHz 400 MHz 400 Mhz L2 Cache 2 MB 1 MB 0 MB 0 MB Chipset Intel 910GMLE*/915GME + ICH6M BIOS Award 4 Mbit FWH PCI 32-bit/33 MHz, 1 slot Expansion Slot Mini-PCI Memory Graphics Ethernet SATA EIDE SSD Rear I/O - PCIe - Technology Dual Channel DDR2 400/533 SDRAM Max.
LVDS & Inverter 2 Internal Connector Watchdog Timer USB 4 (USB 2.0 compliant) Serial 4 (RS-232) IDE 1 SATA 2 Compact Falsh 1 IrDA - DIO 16-bit GPIO Output Interrupt, system reset Interval Programmable 1 ~ 255 sec/ min Typical Intel 915GME and Pentium M 760 2.0 GHz FSB 533 MHz, 2 GB DDR2 SDRAM Power Requirement Environment +5 V +3.3 V +12 V +5 VSB 2.61 A 0.71 A 1.93 A 0.
Chapter 1 1.5 Board Diagram VGA 1st LVDS 18-bit LVDS 2nd LVDS 24-bit LVDS via SDVO 1 ATA 100 Port or CF Type II DMA 33/66/100 2 SATA ports 150 MB/s USB 2.0/1.
1.6 Ordering Information Part Number CPU Chipset DDR2 GbE COM LVDS AIMB-252VG-M0A1E Celeron M 600 910GMLE 400 1 5 Single AIMB-252G2-00A1E socket type 915GME 400/533 2 5 Single AIMB-252G2-M0A1E Celeron M 600 910GMLE 400 2 5 Dual AIMB-252VG-S0A1E Celeron M 1Ghz 910GMLE 400 1 5 Single 1.7 Riser Card Part Number Description AIMB-RP30P-03A1E 2U riser card with 3 PCI slot expansion 1.8 Bracket View AIMB-252VG-M0A1E AIMB-252G2-00A1E AIMB-252G2-M0A1E 1.
Chapter 1 1.10 Layout Content List Table 1.
Table 1.3: Internal Connector SATA1 Serial ATA connectors 7-pin header Label Function Note SATA2 Serial ATA connectors 7-pin header JFP3 Keyboard lock and power LED Suspend: Fast flash (ATX/AT) System On: on (ATX/AT) System Off: off (AT) System Off: slow flash (ATX) JFP2 External speaker / SATA HDD LED connector / SM Bus connector JFP1 Power switch / reset connector Table 1.4: CMOS1 COMS1 *Keep COMS data Clear CMOS data Clear CMOS 1-2 closed 2-3 closed *Default setting Table 1.
JSETCOM1 COM1 RS-232/422/485 jumper setting The motherboard AIMB-252 (915GME) comes with a surface mount 478-pin Zero Insertion Force (ZIF) socket designed for the Intel® Pentium® M / Celeron® M processor (Supports mPGA478M, Micro-FCPGA). Take one of the marked corner (with gold triangle) on the CPU. This mark should match a specific corner on the socket to ensure correct installation. Note! Gold Mark Make sure the AC power is off before you install the CPU.
Caution! Intel® socket 478 Pentium M/ Celeron M CPU with 90nm process package should come with installation instructions for the CPU, heatsink, and the retention mechanism. If the instructions in this section do not match the CPU documentation, follow the latter. Upon purchase of the motherboard, make sure that the PnP cap is on the socket and the socket contacts are not bent.
3. Position the CPU above the socket and the gold triangular mark on the CPU must align with pin 1 of the CPU socket. Carefully insert the CPU into the socket until it fits in place ‘Gold mark’. Turn the screw to the lock position. 4. 5. Production Introduction The processor socket comes with a screw to secure the processor, please unlock the screw first. Chapter 1 2. Warning! The CPU fits in only one correct orientation.
Warning! After installation, make sure to plug-in the ATX power cable to the motherboard. 1.11.2 Installing the CPU Heatsink and Fan The Intel® Pentium® M / Celeron® M processor (supports mPGA478M, MicroFCPGA) requires a specially designed heatsink and fan assembly to ensure optimum thermal condition and performance.
2. Orient the heatsink and fan assembly such that the CPU fan cable is closest to the CPU fan connector. Caution! Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components, and hardware monitoring errors can occur if you fail to plug this connector. These are not jumpers! DO NOT place jumper caps on the fan connectors.
1.11.3 Uninstalling the CPU Heatsink and Fan 1. 2. 3. Disconnect the CPU fan cable from the connector on the motherboard. Rotate each screw counterclockwise. Carefully remove the heatsink and fan assembly from the motherboard. Note! Refer to the documentation in the boxed or stand-alone CPU fan package for detailed information on CPU fan installation. 1.12 System Memory 1.12.
Chapter 1 You can install 128 MB, 256 MB, 512 MB, 1GB and 2GB DDR2 SDRAM DIMMs into the SODIMM sockets using the memory configurations in this section. Note! Installing DDR2 DIMM other than the recommended configurations may cause memory sizing error or system boot failure. Use any of the recommended configurations. Always install DIMMs with the same CAS latency. For optimum compatibility, it is recommended that you obtain memory modules from the same vendor.
Note! Recommended memory configuration. Sockets Mode DIMM1 Single-channel (1) Install - (2) - Install CPU FSB/Memory frequency synchronization. CPU FSB DDR 2 DIMM Type Memory Frequency 533 MHz DDR2 533 533 MHz DDR2 400 400 MHz DDR2 533 400 MHz DDR2 400 400 MHz 400 MHz 1.12.3 Installing a DDR2 DIMM Caution! Make sure to unplug the power supply before adding or removing DIMMs or other system components.
1. 2. Chapter 1 1.12.4 Removing a DDR2 DIMM Simultaneously press the retaining clips outward to unlock the DIMM. Remove the DIMM from the socket. 1.13 Expansion Slots In the future, you may need to install expansion cards. The following subsections describe the slots and the expansion cards that they support. Warning! Make sure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. 1.13.
1.13.3 Standard Interrupt Assignments Table 1.7: Standard Interrupt Assignments IRQ Priority Standard Function 0 1 System Timer 1 2 Keyboard Controller 2 - Redirect to IRQ#9 3 11 COM5 5 13 IRQ holder for PCI streering* 6 14 Floppy Disk Controller 8 3 COM2 9 4 COM1 10 5 COM3 11 6 IRQ holder for PCI streeing* 12 7 PS/2 Compatible Mouse Port* 13 8 Numeric Data Processor 14 9 Primary IDE Channel 15 10 COM4 *There IRQs are usually available for ISA or PCI device. 1.
1.14.1 Rear Panel Connectors 1 2 3 7 4,5 6 No Label Function Description 1 KBMS1 PS/2 mouse connector The standard PS/2 mouse DIN connector is for a PS/2 mouse. 2 COM1 Serial port connector x 1 D-sub 9-pin, male 3 Parallel port Parallel port 4,5 LAN1_USB12/ LAN (RJ-45) connector LAN2_USB34 This port allows Gigabit connection to a Local Area Network (LAN) through a network hub. Refer to the table below for the LAN port LED indications.
1.14.2 CPU Fan Connector (CPUFAN1) Caution! AIMB-252 User Manual Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components, and hardware monitoring errors can occur if you fail to plug this connector. These are not jumpers! DO NOT place jumper caps on the fan connectors.
Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components, and hardware monitoring errors can occur if you fail to plug this connector. These are not jumpers! DO NOT place jumper caps on the fan connectors. 23 AIMB-252 User Manual Production Introduction Caution! Chapter 1 1.14.
1.14.4 Serial Port Connector 23 (COM23) 1 DDCD2_N RRXD2 DDSR2_N TTXD2 CCTS2_N RRTS2_N DDTR2_N RRI2_M GND DDCD3_N GND DDSR3_N RRXD3 RRTS3_N TTXD3 CCTS3_N RRI3_N DDTR3_N GND GND 1.14.
This connector is for a chassis-mounted front panel audio I/O module that supports either HD Audio or legacy AC’97 (optional) audio standard. Connect one end of the front panel audio I/O module cable to this connector. Chapter 1 1.14.
1.14.7 Front Panel Connector (JFP1/JFP2/JFP3) PWR_SW RESET HDOLED JFP1 JFP2 SPEAKER PWR_LED&KEY LOCK JFP3 There are several external switches to monitor and control the AIMB-252. 1.14.8 ATX soft power switch (JFP1 / PWR_SW) If your computer case is equipped with an ATX power supply, you should connect the power on/off button on your computer case to (JFP1/PWR_SW). This connection enables you to turn your computer on and off. 1.14.
Table 1.10: ATX power supply LED status (No support for AT power) Power Mode LED (ATX Power Mode) LED (AT Power Mode) LED (AT Power Mode) (On/Off by tentative (On/Off by switching (On/Off by front panel button) power supply) switch) PSON1 2-3 pin closed (On Back plane) Jumper Setting 1-2 pin closed Connect 1-2 pin cable with switch System On On On On System Status Fast flashes Fast flashes Fast flashes System Off Slow flashes Off Off 1.14.13USB 2.
Caution! Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! Note! The USB module is purchased separately. 1.14.14ATX Power Connector (EATXPWR1) This connector is for an ATX Micro-Fit power supply. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.
Production Introduction Note! Chapter 1 1.14.15LCD Inverter Connector (INV1) & LVDS (INV2) Signal Description Signal Signal Description VR Vadj=0.75 V (Recommended: 4.
Note! Signal Description Signal Signal Description VR Vadj=0.75 V ~ 4.25 V (Recommended: 4.
1 VDDSAFE_2 GND_7 VDDSAFE_4 ED0ED0+ GND_8 ED1ED1+ GND_9 ED2ED2+ GND_10 ECKECK+ GND_11 DDC_DAT GND_12 NC NC VCON 1.14.
1.14.18Digital I/O Connector (GPIO1) 1.14.19Serial ATA Connector 1 & 2 (SATA1, SATA2) SATA1 SATA2 Note! AIMB-252 User Manual Install the Windows® 2000 Service Pack 4 or the Windows® XP Service Pack1 before using Serial ATA. When using the connectors in Standard IDE mode, connect the primary (boot) hard disk drive to the SATA1 connector.
Chapter 2 BIOS Operation 2
2.1 BIOS Introduction Advantech provide full-featured AwardBIOS 6.0 and delivers the superior performance, compatibility and functionality that manufactures of Industry PC and Embedded boards, it’s many options and extensions let you customize your products to a wide range of designs and target markets. The modular, adaptable AwardBIOS 6.
Press to enter AwardBIOS CMOS Setup Utility, the Main Menu will appear on the screen. Use arrow keys to select among the items and press to accept or enter the sub-menu. Chapter 2 2.2.1 Main Menu BIOS Operation Standard CMOS Features This setup page includes all the items in standard compatible BIOS. Advanced BIOS Features This setup page includes all the items of Award BIOS enhanced features.
2.2.2 Standard CMOS Features Date The date format is , , , . Week From Sun to Sat, determined and display by BIOS only Month From Jan to Dec. Day From 1 to 31 Year From 1999 through 2098 Time The times format in , base on the 24-hour time IDE Channel 0/1, Master/Slave IDE HDD Auto-Detection Press "Enter" for automatic device detection.
CPU Feature This item allows user to adjust CPU features, CPU ratio, VID and Thermal and special feature like XD flag. Hard Disk Boot Priority This item allows user to select boot sequence for system device HDD, SCSI, RAID. Virus Warning [Disabled] Enables or disables the virus warning. CPU L1 & L2 Cache [Enabled] This item allows user to enable CPU L1 and L2 cache.
Typematic Rate Setting This item enables users to set the two typematic controls items. This field controls the speed at – Typematic Rate (Chars/Sec) This item controls the speed at system registers repeated keystrokes. Eight settings are 6, 8, 10, 12, 15, 20, 24 and 30. – Typematic Delay (Msec) This item sets the time interval for displaying the first and second characters. Four delay rate options are 250, 500, 750 and 1000.
39 AIMB-252 User Manual BIOS Operation DRAM RAS# to CAS# Delay [Auto] This item enables users to set the timing of the transition from RAS (row address strobe) to CAS (column address strobe) as both rows and column are separately addressed shortly after DRAM is refreshed. DRAM RAS# Precharge [Auto] This item enables users to set the DRAM RAS# precharge timing, system default is setting to “Auto” to reference the data from SPD ROM.
2.2.5 Integrated Peripherals Note! This “Integrated Peripherals” option controls the configuration of the board?Os chipset, includes IDE, ATA, SATA, USB, AC97, MC97 and Super IO and Sensor devices, this page is developed by Chipset independent.
41 AIMB-252 User Manual BIOS Operation Onboard Serial port 1 [3F8 / IRQ4] This item allows user to adjust serial port 1 of address and IRQ. Onboard Parallel Port [378/IRQ7] This item allows user to adjust parallel port of address and irq. Parallel Port Mode [ECP+EPP] This item allows user to adjust parallel port mode. EPP Mode Select [EPP1.9] This field allows you to select EPP port type 1.7 or 1.9. The choices are “EPP1.9” and “EPP1.7”.
2.2.6 Power Management Setup Note! This “Power management Setup” option configure system to most effectively saving energy while operating in a manner consistent with your computer use style. PCI Express PM Function This allow you to control Power On by onboard LAN chip feature.
Video Off Method [DPMS] This item allows user to determine the manner is which the monitor is blanked. V/H SYNC+Blank This option will cause system to turn off vertical and horizontal synchronization ports and write blanks to the video buffer. This option only writes blanks to the video buffer. DPMS Initial display power management signaling. Video Off In Suspend [Yes] This item allows user to turn off Video during system enter suspend mode.
2.2.7 PnP/PCI Configurations Init Display first [PCI slot] Choose the first display interface to initiate while booting. The choice is "PCI Slot" or "Onboard." Reset Configuration Data [Disabled] The default is Disabled. Select Enabled to reset Extended System Configuration Data (ESCD) if you have installed a new add-on card, and system configuration is in such a state that the OS cannot boot. Resources Controlled By [Auto(ESCD)] The commands here are “Auto(ESCD)” or “Manual”.
CPU Warning Temperature This item will prevent the CPU from overheating. The choices are “Disabled”, “60C/140F”, “63C/145F”, “66C/151F”, “70C/158F”, “75C/167F”, “80C/176F”, “85C/185F”, “90C/194F”, and “95C/205F”. Current System Temperature This shows you the current temperature of system. Current CPU Temperature This shows the current CPU temperature. VCORE and Other Voltages This shows the voltage of VCORE, +1.5 V, +3.3, +5 V, VBAT (V), and 5 VSB (V).
2.2.9 Frequency/voltage Control Auto Detect PCI Clk [Enabled] When enabled, the BIOS will monitor PCI slots and turn off clock signals to all unoccupied and inactive slots. When disabled, the BIOS will not monitor PCI slots. All clock signals will remain active even to unoccupied or inactive slots. Spread Spectrum [Disabled] This item enables users to set the spread spectrum modulation. CPU Clock It shows CPU Clock frequency 2.2.
To enable this feature, you should first go to the Advanced BIOS Features menu, choose the Security Option, and select either Setup or System, depending on which aspect you want password protected. Setup requires a password only to enter Setup. System requires the password either to enter Setup or to boot the system. A password may be at most 8 characters long. To Establish Password 1. Choose the Set Password option from the CMOS Setup Utility main menu and press . 2.
To Disable Password 1. Choose the Set Password option from the CMOS Setup Utility main menu and press . 2. When you see “Enter Password”, enter the existing password and press . 3. You will see “Confirm Password”. Type it again, and press . 4. Select Set Password again, and at the “Enter Password” prompt, please don’t enter anything; just press . 5. At the “Confirm Password” prompt, again, don’t type in anything; just press . 6.
Type "Y" will quit the BIOS Setup Utility and save user setup value to CMOS. Type "N" will return to BIOS Setup Utility. 2.2.13 Quit Without Saving Note! Type "Y" will quit the BIOS Setup Utility without saving to CMOS. Type "N" will return to BIOS Setup Utility. 49 AIMB-252 User Manual BIOS Operation Note! Chapter 2 2.2.
AIMB-252 User Manual 50
Chapter 3 Chipset Software Install Utility 3
3.1 Before you Begin To facilitate the installation of the enhanced display device drivers and utility software, you should read the instructions in this chapter carefully before you attempt installation. The device drivers for the AIMB-252 board are located on the software installation CD. The auto-run function of the driver CD will guide and link you to the utilities and device drivers under a Windows system.
Insert the driver CD into your system's CD-ROM drive. You can see the driver folders items. Move the mouse cursor over the folder "INF". In INF folder, you can click "setup.exe" to complete the implement of the driver. Chapter 3 3.
AIMB-252 User Manual 54
Chapter 4 VGA Setup 4
4.1 Introduction The Intel 915GME/910GMLE integrated graphics controller provides an analog display port. You need to install the VGA driver to enable the function. Intel Graphics Media Accelerator 900: Incorporating the latest Microsoft* DirectX*9 support capabilities, it allows software developers to create lifelike environments and characters.
Chapter 4 VGA Setup 57 AIMB-252 User Manual
BMP Driver Information Panel Type Ver: 6.14.10.4764 LVDS1: 800 * 600 LVDS2: 1280 * 1024 Primary CRT Secondary CRT OK Only Display Twin Display Extend Display Clone Display Extend Display Clone Display AIMB-252 User Manual - - - OK - LVDS2 - - OK CRT - OK OK LVDS1 X - X LVDS2 X X - CRT - OK OK LVDS1 X - OK LVDS2 X OK - CRT - OK OK LVDS1 X - X- LVDS2 X X - Drive rInformation Panel Type Ver: 8.
Chapter 5 5 LAN Configuration
5.1 Introduction The AIMB-252 features single/dual Gigabit Ethernet network interface. With the Realtek RTL8111C GbE controller designed-in, AIMB-252 implements the PCI Express host interface (PCI-E X1) in LAN connection with the maximum throughput of 2Gbps for heavy-duty industrial network application. 5.2 Features Integrated 10/100/100 BASE-T transceiver 1. 10/100/1000 BASE-T triple-speed MAC 2. High-speed RISC core with 24-KB cache 3. On-chip voltage regulation 4.
Chapter 5 Based on different OS, choose proper LAN driver to install.
AIMB-252 User Manual 62
Appendix A A Programming the Watchdog
A.1 Programming the Watchdog Timer The AIMB-252's watchdog timer can be used to monitor system software operation and take corrective action if the software fails to function after the programmed period. This section describes the operation of the watchdog timer and how to program it. A.1.1 Watchdog timer overview The watchdog timer is built into the super I/O controller W83627DHG-A. It provides the following functions for user programming: Can be enabled and disabled by user's program.
Appendix A Programming the Watchdog Unlock W83627DHG-A Select register of watchdog timer Enable the function of the watchdog timer Use the function of the watchdog timer Lock W83627DHG-A 65 AIMB-252 User Manual
Table A.1: Watchdog Timer Registers Address of register (2E) Attribute Read/Write Value (2F) and description 87 (hex) - Write this address to I/O address port 2E (hex) twice to unlock the W83627HF 07 (hex) write Write 08 (hex) to select register of watchdog timer. 30 (hex) write Write 01 (hex) to enable the function of the watchdog timer. Disabled is set as default. F5 (hex) write Set seconds or minutes as units for the timer. Write 0 to bit 3: set second as counting unit.
Appendix A Programming the Watchdog A.1.3 Example Program 1. Enable watchdog timer and set 10 sec.
;----------------------------------------------------------Mov al,07h ; Select registers of watchdog timer Out dx,al Inc dx Mov al,08h Out dx,al ;----------------------------------------------------------Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Inc dx Mov al,01h Out dx,al ;----------------------------------------------------------Dec dx ; Set minute as counting unit Mov al,0f5h Out dx,al Inc dx In al,dx Or al,08h Out dx,al ;---------------------------------------------------------
69 AIMB-252 User Manual Appendix A Programming the Watchdog Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Inc dx Mov al,01h Out dx,al ;----------------------------------------------------------Dec dx ; Enable watchdog timer to be reset by mouse Mov al,0f7h Out dx,al Inc dx In al,dx Or al,80h Out dx,al ;----------------------------------------------------------Dec dx ; lock W83627DHG-A Mov al,0aah Out dx,al 4.
;----------------------------------------------------------Dec dx ; lock W83627DHG-A Mov al,0aah Out dx,al 5.
Appendix B B Pin Assignments
B.1 IDE Hard Drive Connector (IDE1) Table B.
2 1 13 12 15 14 25 24 Table B.2: Parallel Port Connector (LPT1) Pin Signal Pin Signal 1 STROBE* 14 AUTOFD* 2 D0 15 ERR 3 D1 16 INIT* 4 D2 17 SLCTINI* 5 D3 18 GND 6 D4 19 GND 7 D5 20 GND 8 D6 21 GND 9 D7 22 GND 10 ACK* 23 GND 11 BUSY 24 GND 12 PE 25 GND 13 SLCT * low active B.3 USB Connector (USB56,USB78) 7 5 3 1 10 8 6 4 2 Table B.
B.4 VGA Connector (VGA1) 5 1 10 6 15 11 Table B.4: VGA Connector (VGA1) Pin Signal Pin Signal 1 RED 9 VCC 2 GREEN 10 GND 3 BLUE 11 N/C 4 N/C 12 SDAT 5 GND 13 H-SYNC 6 GND 14 V-SYNC 7 GND 15 SCLK 8 GND B.5 RS-232 Serial Port (COM1) 1 6 Table B.
1 2 3 4 17 18 19 20 Table B.6: RS-232 Serial Port (COM23) Pin Signal Pin Signal 1 DDCD2_N 2 DDSR2_N 3 RRXD2 4 RRTS2_N 5 TTXD2 6 CCTS2_N 7 DDTR2_N 8 RRI2_N 9 GND 10 GND 11 DDCD3_N 12 DDSR3_N 13 RRXD3 14 RRTS3_N 15 TTXD3 16 CCTS3_N 17 DDTR3_N 18 RRI3_N 19 GND 20 GND Table B.
B.7 PS/2 Keyboard/ Mouse Connnector (KBMS1) 11 12 10 9 8 7 6 5 4 3 2 1 Table B.8: PS/2 Keyboard/ Mouse Connector (KBMS1) Pin Signal Pin Signal 1 KB DATA 2 NC 7 MS DATA 6 NC 3 GND 8 NC 4 VCC 9 GND 5 KB CLOCK 10 VCC 11 MS CLOCK 12 NC B.8 CPU Fan Power Connector (CPUFAN1) 1 Table B.
You can use an LED to indicate when the single board computer is on. Pin 1 of JFP3 supplies the LED's power, and Pin 3 is the ground. Table B.10: Power LED and Keylock Connector (JFP3) Pin Function 1 LED power (+5 V) 2 NC 3 GND 4 KEYLOCK# 5 GND B.10 External Speaker Connector (JFP2/ SPEAKER) The single board computer has its own buzzer. You can also connect it to the external speaker on your computer chassis. Table B.
B.11 Reset Connector (JFP1/ RESET) 1 2 3 4 Table B.12: Reset Connector (JFP1/ RESET) Pin Signal 1 PWR_BTN# 2 GND 3 RESET 4 GND B.12 HDD LED Connector (JFP2/ HDDLED) 2 4 Table B.13: HDD LED Connector (JFP2/ HDDLED) Pin Signal 2 HDDLED+ 4 HDDLED- B.13 ATX Soft Power Switch (JFP1/ PWR_SW) 1 Table B.
Appendix B Pin Assignments B.14 AC-97 Audio Interface (FPAUD1) 1 Table B.15: AC-97 Audio Interface (FPAUD1) 1 MIC-IN 2 GND 3 MIC_VCC 4 VCC 5 LRR 6 LOUT_R 7 JDO 8 NC 9 LRL 10 LOUT_L B.15 SM Bus Connector (JFP2) 6 8 Table B.
B.16 GPIO Pin Header (GPIO1) 1 2 3 4 17 18 19 20 Table B.
1 3 37 39 2 4 38 40 Table B.
B.18 LVDS Power Jumper (JLV1, JLV2) Voltage Jumper Setting 1 *3.3V 2 3 1 5V 2 3 *default setting Table B.19: LVDS Power Jumper (JLV1, JLV2) Pin Signal 1 VCC3 2 VDD_LCD 3 VCC B.19 LVDS Invert (INV1, INV2) Table B.
Table B.21: System I/O Ports Addr.
B.22 Interrupt Assignments Table B.
Appendix B Pin Assignments AIMB-252 User Manual 85
www.advantech.com Please verify specifications before quoting. This guide is intended for reference purposes only. All product specifications are subject to change without notice. No part of this publication may be reproduced in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permission of the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd.
