Serial Port 2 Connector JCOM1 | Advantech AIMB-250 guide

User’s Manual

2.4.18CD-ROM Audio Input Connector (JCD1)

Signal	PIN
CD_L	1
GND	2

GND	3
CD_R	4

2.4.18.1 Signal Description – CD-ROM Audio Input Connector (JCD1)

Signal	Signal Description
CD_R	Right CD-IN signal
CD_L	Left CD-IN signal

2.4.19Serial Port 2 Connector (JCOM1)

Signal	PIN	PIN	Signal
DCD	1	2	RxD
TxD	3	4	DTR

GND	5	6	DSR
RTS	7	8	CTS

RI	9	10	NC

AIMB-250 User’s Manual 49

Image 49

Advantech AIMB-250 User’s Manual CD-ROM Audio Input Connector JCD1, Signal Description CD-ROM Audio Input Connector JCD1

Contents

1st Ed January Mini-ITX AIMB-250 Series Copyright Notice FCC StatementTrademark Acknowledgement AIMB-250 Series Life Support Policy DisclaimerMessage to the Customer User’s Manual Advantech Corp Technical Support Product Warranty Contents Bios Setup Memory Size has Changed Since Last Boot Keyboard Error or no Keyboard PresentSystem HALTED, CTRL-ALT-DEL to Reboot Offending Address not Found Hard Disks fail → Unable to recalibrate fixed disk Packing List Safety Precautions Revision Date Comment Document Amendment HistoryJan Initial release Manual Objectives System System Specifications Display Mechanical & Environmental Architecture Overview Block Diagram User’s Manual Intel 855GME and ICH4 AIMB-250 Series ECC PCI Interface Dram Interface Intel 855GME VIA VT1616 Audio Codec 8 USB AIMB-250 Series Chrontel CH7009A TV/DVI Transmitter Page Compact Flash Interface AIMB-250 Series Winbond W83627HF Hardware Configuration Product Overview Processor Installation Installing Pentium M CPU Installation Procedure Removing CPU Installing the Fan and Heat Sink DIMM1 User’s Manual Main Memory AIMB-250 Series Label Function Jumper and Connector ListJP2, JP3 Connectors KBMS1 2 COM1 Pin 9 Signal Select JP1 +5V Ring +12V Setting Jumpers & ConnectorsClear Cmos JBAT1 Protect RS-485 RS-485 RS-422 RS-422 BIT1 BIT2 OFF ATX Power Connector ATXPWR1Vccsb Pwrok GND Signal Description CPU Fan Connector CFAN1 User’s Manual CPU Fan Connector CFAN1TAC Signal Description VGA Connector CN1 AIMB-250 Series Parallel Port Connector & VGA Connector CN1COM RED GND Green DAT Blue Hsync VCC Vsync DCK DCD Serial Port 1 Connector in RS-232 Mode CN1DTR GND DSR RTS CTS DTR AIMB-250 Series Serial Port 1 Connector in RS-422 Mode CN1 Data DATA+ GND Serial Port 1 Connector in RS-485 Mode CN1 12 RJ-45 Ethernet / USB 0 & 1, 4 & 5 Connectors CN3, CN4 AIMB-250 Series Audio Connector CN2 Audio-In13 4/5/8-Wire Touch Screen Connector CN5, optional GND WPT Rdata SIDE1 Dskchg User’s Manual Floppy Connector FLP1 Moatsa AIMB-250 Series Signal Description Floppy Connector FLP User’s Manual Primary IDE Connector IDE1 AIMB-250 Series Secondary IDE Connector IDE2 IOR# RESET#IOW# Iordy Signal Description LCD Inverter Connector JBKL1 AIMB-250 Series LCD Inverter Connector JBKL1GND Enbkl Signal Description CD-ROM Audio Input Connector JCD1 User’s Manual CD-ROM Audio Input Connector JCD1Serial Port 2 Connector JCOM1 JCOM2 JCOM3 AIMB-250 Series Serial Port 3/4 Connector JCOM2, JCOM3 Signal Description Digital Input / Output Connector JDIO1 Digital Input / Output Connector JDIO1Smbclk Smbdata Signal Description Front Panel Connecter JFP1 AIMB-250 Series Front Panel Connector JFP1HDD LED Signal Description IrDA Connecter JIR1 User’s Manual IrDA Connector JIR1Irrx GND Irtx Irrx Signal Description Lvds Connector JLVDS1 AIMB-250 Series Lvds Connector JLVDS12CDAT 2CCLK GND 2CDAT, I 2CCLK Signal Description Miscellaneous Setting Connecter JMISC1 User’s Manual Miscellaneous Setting Connector JMISC1CASEOPEN# VTIN3 GND Thrmdn #MASTER Signal Description Tmds Connecter JTMDS1 AIMB-250 Series Tmds DVI Connector JTMDS1 Signal Description TV Out Connecter JTV1 User’s Manual TV Out Connector JTV1Tvcvb GND TVYFCC2 TVCFCC2 Tvcvb USB Connector 4 & 5 JUSB2 AIMB-250 Series USB Connector 2 & 3 JUSB1Signal Description USB Connecter 2, 3, 4 & 5 JUSB1, JUSB2 Signal Description System Fan Connector SFAN1, SFAN2 System Fan Connector 1 & 2 SFAN1, SFAN2 Bios Setup Press DEL to enter Setup Starting SetupPress F1 to Continue, DEL to enter Setup Navigating Through The Menu Bar Using Setup Getting Help Case of ProblemsUser’s Manual To Display a Sub Menu Main Menu Main Menu Selection User’s Manual Standard Cmos Features IDE Adapter Setup CPU Feature User’s Manual Advanced Bios FeaturesQuick Power On Self Test Virus Warning Boot Up NumLock Status Select power on state for NumLock AIMB-250 Series First/Second/Third/Other Boot DeviceTypematic Rate Setting Swap Floppy Drive MPS Version Control For OS Apic ModeOS Select for Dram 64MB Report No FDD For WIN95 Active to Precharge Delay AIMB-250 Series Advanced Chipset FeaturesDram Timing Selectable CAS Latency Time Dram Data Integrity Mode User’s Manual Dram RAS# to CAS# DelaySystem Bios Cacheable Video Bios Cacheable Delay Prior to Thermal Delayed TransactionAIMB-250 Series Memory Hole At 15M-16M AGP Aperture Size MB OnChip IDE Device User’s Manual Integrated Peripherals IDE Onboard Device User’s Manual Super IO Device 2E8/IRQ3, Auto Watch Dog TimerECP+EPP IRQ3, IRQ4, IRQ5 Power Management User’s Manual Power Management SetupAcpi Function Acpi Suspend Type Resume By Alarm Power On By RingAIMB-250 Series Modem Use IRQ Soft-Off by PWR-BTTN Reset Configuration Data User’s Manual PnP / PCI ConfigurationResources Controlled By PCI / VGA Palette Snoop Case Open Warning AIMB-250 Series PC Health Status Auto Detect PCI Clk User’s Manual Frequency / Voltage ControlSpread Spectrum CPU Host / 3V66 / PCI Clock Load Optimized Defaults AIMB-250 Series Load Fail-Safe Defaults User’s Manual Set Supervisor / User Password Save & Exit Setup Password Disabled User’s Manual Exit Without Save Drivers Installation Step Install DriverUser’s Manual Click AIMB-250 Mechanical Drawing Unit mm Award Bios Post Overview Error MessagesPost Beep Eisa Configuration Is Not Complete Eisa Configuration Checksum Error Memory Address Error at User’s Manual Invalid Eisa ConfigurationMemory parity Error at Memory Verify Error at Should Have Eisa Board But Not Found Should Be Empty But Eisa Board FoundSlot Not Empty Bios ROM checksum error System halted Keyboard error or no keyboard presentUser’s Manual Wrong Board In Slot Manufacturing Post loop 40.1Normal Post Code AIMB-250 Series Post CodesE1-EF 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 Codes 40.4BootBlock Post Codes