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Intel MB879 J5 IrDA Connector, J7 Panel Inverter Power Connector, J8 Digital I/O, Pin #

Models: MB879

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INSTALLATIONS

J5: IrDA Connector

Pin #	Signal Name
1	+5V
2	No connect
3	Ir RX
4	Ground
5	Ir TX

J9, J6: LVDS Connectors (1st channel, 2nd channel) The LVDS connectors are composed of the first channel (J9) and second channel (J6) to support 18/36-bit or 24/48-bit.

Signal Name	Pin #	Pin #	Signal Name
TX0-	2	1	TX0+
Ground	4	3	Ground
TX1-	6	5	TX1+
5V/3.3V	8	7	Ground
TX3-	10	9	TX3+
TX2-	12	11	TX2+
Ground	14	13	Ground
TXC-	16	15	TXC+
5V/3.3V	18	17	ENABKL
+12V	20	19	+12V
J7: Panel Inverter Power Connector
Pin #	Signal Name
1		+12V (1A)
2		Ground
3		LCDVDD
4		ENABKL
J8: Digital I/O
Signal Name	Pin	Pin Signal Name
GND	1	2	VCC
OUT3	3	4	OUT1
OUT2	5	6	OUT0
IN3	7	8	IN1
IN2	9	10	IN0

18	MB879 User’s Manual

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Intel MB879 user manual J5 IrDA Connector, J7 Panel Inverter Power Connector, J8 Digital I/O, Pin #, Pin Signal Name

Contents

Intel Pentium M ATI Radeon Xpress Mini-ITX Motherboard VersionMB879 USER’S MANUALAcknowledgments Award is a registered trademark of Award Software International, IncPS/2 is a trademark of International Business Machines Corporation Intel and Pentium M are registered trademarks of Intel CorporationInstallations IntroductionTable of Contents BIOS Setup Drivers InstallationAppendix LAN Driver InstallationC. Watchdog Timer Configuration A. I/O Port Address MapTHE MB879 MINI ITX MOTHERBOARD MB879 User’s ManualIntroduction Product DescriptionINTRODUCTION MB879 User’s ManualChecklist Your MB879 package should include the items listed below∙ The MB879 Pentium M Mini-ITX motherboard ∙ This User’s Manual ∙ 1 CD containing chipset drivers and flash memory utilityMB879 Specifications INTRODUCTIONMB879 User’s Manual Board Dimensions INTRODUCTION4 MB879 User’s Manual Installations This section provides information on how to use the jumpers andconnectors on the MB879 in order to set up a workable system. The topics covered are Installing the CPU Installing the MemoryInstalling the CPU Installing the Memory LockDDR2 Module LockSetting the Jumpers Jumper Locations on MB879 JP1 COM4 RS232 +5V / +12V Power SettingJP3 COM3 RS232 +5V / +12V Power Setting JP5 Clear CMOS SettingJP1 COM4 RS232 +5V / +12V Power Setting JP3 COM3 RS232 +5V / +12V Power SettingJP2 LVDS Panel Voltage Selection JP4 CPU FSB SelectionJP5 Clear CMOS Setting S W1 LVDS Resolution Switch SettingSetting ResolutionConnectors on MB879 Connector Locations on MB879 INSTALLATIONSMB879 User’s Manual CN1 PS/2 Keyboard and PS/2 Mouse Connectors CN2 S-Video and RCA Connector for TV out CN3 COM1 and VGA ConnectorKeyboard data Mouse dataCN4 10/100 LAN RJ-45 and USB1/2 Ports CN5 1394 Connector CN6 SPDIF Out Connector CN7 Gigabit LAN RJ-45 and USB3/4 PortsCN8 Audio Connector FAN1 CPU Fan Power ConnectorJ1 Floppy Drive Connector IDE1 IDE ConnectorSignal Name Signal NameJ2 ATX Power Supply Connector J3 TV Out Header RCA & S-VideoJ4 COM2, COM3, COM4 Serial Ports RI, Ring indicatorJ5 IrDA Connector J7 Panel Inverter Power ConnectorJ8 Digital I/O Signal NameJ10 1394 Connector J11 Panel Inverter Power ConnectorJ12 Mini PCI Connector J13 Speaker Connector J14 Front Audio ConnectorJ15, J16 Serial ATA Connectors J17 Wake On LAN Connector J18 System Function ConnectorJ19 USB5 / USB6 Connector ResetJ21 Power LED Connector J22 Compact Flash Connector solder side, optionJ20 CD-In Pin Header PCI1 PCI Slot supports 2 Masters PCIE1 PCI-Ex1 SlotThis page is intentionally left blank INSTALLATIONSMB879 User’s Manual BIOS Setup BIOS Introduction BIOS SetupPress DEL to Enter Setup Standard CMOS Features Standard CMOS Setup DateTime IDE Channel Master/SlaveDrive A Landing Zone Landing zoneVideo Halt OnAdvanced BIOS Features CPU FeatureHard Disk Boot Priority Virus WarningQuick Power On Self Test First/Second/Third Boot DeviceBoot Other Device Boot Up Floppy SeekTypematic Delay Msec APIC ModeSecurity Option MPS Version Control for OSAdvanced Chipset Features Current MRC VersionBIOS SETUP MB879 User’s ManualSystem BIOS Cacheable Current FSB FrequencyCurrent DRAM Frequency Memory Frequencty ForBIU Power Mgmt Address Step EnablePIF Stage Dynamic ClockA-Link & GPP Configuration SDVOPCIE GFX SB Payload Size PCIE GPP SB Payload SizeIntegrated Peripherals BIOS SETUPMB879 User’s Manual South OnChip IDE DeviceIDE HDD Block Mode Power ON FunctionKB Power ON Password Hot Key Power ONUART Mode Select Watch Dog Timer SelectIDE DMA Transfer Access Onboard FDC ControllerIDE Primary/Secondary Master/Slave UDMA Onboard AC97 AudioOnboard LAN OnboardPower Management Setup C2 Disable/EnablePower Management Option HDD Power DownPowerOn by PCI Card PowerFail StatusRTC Alarm Resume Video Off MethodPNP/PCI Configurations Reset Configuration DataResources Controlled by PCI/VGA Palette SnoopCPU Warning Temperature Temperatures/VoltagesPC Health Status Frequency/Voltage Control Auto Detect PCI ClkSpread Spectrum Load Fail-Safe Defaults Load Optimized DefaultsSet Supervisor/User Password Save & Exit SetupBIOS SETUP This page is intentionally left blankMB879 User’s Manual Drivers Installation IMPORTANT NOTEATI Radeon Xpress 200 Series Drivers Installation 2. Click ATI Radeon XPRESS 200 Series Drivers3. When the Welcome screen appears, click Next to continue DRIVERS INSTALLATIONMB879 User’s Manual DRIVER INSTALLATION MB879 User’s ManualRealtek AC97 Codec Audio Driver Installation 2. When the Welcome screen appears, click Next to continueDRIVERS INSTALLATION MB879 User’s ManualDRIVER INSTALLATION MB879 User’s ManualLAN Driver Installation Follow the steps below to install the Marvell Gigabit LAN drivers2. Click Next when the InstallShield Wizard welcome screen appears DRIVERS INSTALLATIONDRIVER INSTALLATION MB879 User’s Manual4. To use the wake up function by PCIe LAN, go to the Device Manager under Windows and select LAN controller. The following window will appear Generic Marvell Yukon Chipset based Ethernet Controller Properties. Click Advanced and select Wake From Shutdown. In the Value field on the right, select On DRIVER INSTALLATION This page is intentionally left blankMB879 User’s Manual Appendix A. I/O Port Address MapB. Interrupt Request Lines IRQ LevelFunction C. Watchdog Timer Configuration SAMPLE CODEAPPENDIX MB879 User’s ManualAPPENDIX MB879 User’s Manual#include dos.h //======================================================================= unsigned int ITE8712BASE APPENDIX MB879 User’s Manualswitch to logic device APPENDIXMB879 User’s Manual Set Logic Device

J5: IrDA Connector

J7: Panel Inverter Power Connector

J8: Digital I/O

Pin Signal Name