Advantech AIMB-250 user manual RS-422 RS-422, RS-485 RS-485

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User’s Manual

2.4.3COM1 RS-232/422/485 Select (JP2, JP3)

(JP2)(JP3)

RS-232* RS-232*

JP2

RS-422 RS-422

JP3

RS-485 RS-485

* Default

AIMB-250 User’s Manual 35

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Contents 1st Ed January Mini-ITX AIMB-250 SeriesAIMB-250 Series FCC StatementCopyright Notice Trademark AcknowledgementUser’s Manual DisclaimerLife Support Policy Message to the CustomerAdvantech Corp Technical SupportProduct Warranty Contents Bios Setup Offending Address not Found Keyboard Error or no Keyboard PresentMemory Size has Changed Since Last Boot System HALTED, CTRL-ALT-DEL to RebootHard Disks fail → Unable to recalibrate fixed disk Packing List Safety PrecautionsJan Initial release Document Amendment HistoryRevision Date Comment Manual Objectives System System SpecificationsDisplay Mechanical & Environmental Architecture Overview Block DiagramUser’s Manual Intel 855GME and ICH4 AIMB-250 Series ECC PCI Interface Dram Interface Intel 855GMEVIA VT1616 Audio Codec 8 USBAIMB-250 Series Chrontel CH7009A TV/DVI Transmitter Page Compact Flash Interface AIMB-250 Series Winbond W83627HFHardware Configuration Product Overview Processor Installation Installing Pentium M CPU Installation ProcedureRemoving CPU Installing the Fan and Heat SinkDIMM1 User’s Manual Main MemoryAIMB-250 Series JP2, JP3 Jumper and Connector ListLabel Function Connectors KBMS1 Clear Cmos JBAT1 Protect Setting Jumpers & Connectors2 COM1 Pin 9 Signal Select JP1 +5V Ring +12V RS-485 RS-485 RS-422 RS-422Pwrok GND ATX Power Connector ATXPWR1BIT1 BIT2 OFF VccsbTAC User’s Manual CPU Fan Connector CFAN1Signal Description CPU Fan Connector CFAN1 RED GND Green DAT Blue Hsync VCC Vsync DCK AIMB-250 Series Parallel Port Connector & VGA Connector CN1Signal Description VGA Connector CN1 COMDTR Serial Port 1 Connector in RS-232 Mode CN1DCD DTR GND DSR RTS CTSAIMB-250 Series Serial Port 1 Connector in RS-422 Mode CN1 Data DATA+ GND Serial Port 1 Connector in RS-485 Mode CN113 4/5/8-Wire Touch Screen Connector CN5, optional AIMB-250 Series Audio Connector CN2 Audio-In12 RJ-45 Ethernet / USB 0 & 1, 4 & 5 Connectors CN3, CN4 GND WPT Rdata SIDE1 Dskchg User’s Manual Floppy Connector FLP1Moatsa AIMB-250 Series Signal Description Floppy Connector FLPUser’s Manual Primary IDE Connector IDE1 AIMB-250 Series Secondary IDE Connector IDE2 Iordy RESET#IOR# IOW#GND Enbkl AIMB-250 Series LCD Inverter Connector JBKL1Signal Description LCD Inverter Connector JBKL1 Serial Port 2 Connector JCOM1 User’s Manual CD-ROM Audio Input Connector JCD1Signal Description CD-ROM Audio Input Connector JCD1 JCOM2 JCOM3 AIMB-250 Series Serial Port 3/4 Connector JCOM2, JCOM3Smbdata Digital Input / Output Connector JDIO1Signal Description Digital Input / Output Connector JDIO1 SmbclkHDD LED AIMB-250 Series Front Panel Connector JFP1Signal Description Front Panel Connecter JFP1 Irrx User’s Manual IrDA Connector JIR1Signal Description IrDA Connecter JIR1 Irrx GND Irtx2CDAT, I 2CCLK AIMB-250 Series Lvds Connector JLVDS1Signal Description Lvds Connector JLVDS1 2CDAT 2CCLK GND#MASTER User’s Manual Miscellaneous Setting Connector JMISC1Signal Description Miscellaneous Setting Connecter JMISC1 CASEOPEN# VTIN3 GND ThrmdnSignal Description Tmds Connecter JTMDS1 AIMB-250 Series Tmds DVI Connector JTMDS1Tvcvb User’s Manual TV Out Connector JTV1Signal Description TV Out Connecter JTV1 Tvcvb GND TVYFCC2 TVCFCC2Signal Description USB Connecter 2, 3, 4 & 5 JUSB1, JUSB2 AIMB-250 Series USB Connector 2 & 3 JUSB1USB Connector 4 & 5 JUSB2 Signal Description System Fan Connector SFAN1, SFAN2 System Fan Connector 1 & 2 SFAN1, SFAN2Bios Setup Press F1 to Continue, DEL to enter Setup Starting SetupPress DEL to enter Setup Navigating Through The Menu Bar Using SetupUser’s Manual To Display a Sub Menu Case of ProblemsGetting Help Main Menu Main Menu Selection User’s Manual Standard Cmos FeaturesIDE Adapter Setup Virus Warning User’s Manual Advanced Bios FeaturesCPU Feature Quick Power On Self TestSwap Floppy Drive AIMB-250 Series First/Second/Third/Other Boot DeviceBoot Up NumLock Status Select power on state for NumLock Typematic Rate SettingReport No FDD For WIN95 Apic ModeMPS Version Control For OS OS Select for Dram 64MBCAS Latency Time AIMB-250 Series Advanced Chipset FeaturesActive to Precharge Delay Dram Timing SelectableVideo Bios Cacheable User’s Manual Dram RAS# to CAS# DelayDram Data Integrity Mode System Bios CacheableAGP Aperture Size MB Delayed TransactionDelay Prior to Thermal AIMB-250 Series Memory Hole At 15M-16MOnChip IDE Device User’s Manual Integrated PeripheralsIDE Onboard DeviceUser’s Manual Super IO Device IRQ3, IRQ4, IRQ5 Watch Dog Timer2E8/IRQ3, Auto ECP+EPPAcpi Suspend Type User’s Manual Power Management SetupPower Management Acpi FunctionSoft-Off by PWR-BTTN Power On By RingResume By Alarm AIMB-250 Series Modem Use IRQPCI / VGA Palette Snoop User’s Manual PnP / PCI ConfigurationReset Configuration Data Resources Controlled ByCase Open Warning AIMB-250 Series PC Health StatusCPU Host / 3V66 / PCI Clock User’s Manual Frequency / Voltage ControlAuto Detect PCI Clk Spread SpectrumLoad Optimized Defaults AIMB-250 Series Load Fail-Safe DefaultsUser’s Manual Set Supervisor / User Password Save & Exit Setup Password DisabledUser’s Manual Exit Without Save Drivers Installation User’s Manual Click AIMB-250 Install DriverStep Mechanical Drawing Unit mm Award Bios Post Post Beep Error MessagesOverview Eisa Configuration Is Not Complete Eisa Configuration Checksum ErrorMemory Verify Error at User’s Manual Invalid Eisa ConfigurationMemory Address Error at Memory parity Error atSlot Not Empty Should Be Empty But Eisa Board FoundShould Have Eisa Board But Not Found Manufacturing Post loop Keyboard error or no keyboard presentBios ROM checksum error System halted User’s Manual Wrong Board In SlotE1-EF AIMB-250 Series Post Codes40.1Normal Post Code User’s Manual AIMB-250 Series User’s Manual AIMB-250 Series AIMB-250 User’s Manual101 AIMB-250 Series 40.2Quick Post Codes AIMB-250 User’s Manual103 SMI AIMB-250 Series 40.3S4 Post Codes40.4BootBlock Post Codes