Intel MB896 user manual J11 ATX12V Connector, ATX1 ATX Power Supply Connector, J1 IrDA Connector

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INSTALLATIONS

J11: ATX_12V Connector

J11 can be used in situations where the 12V current from the ATX power is insufficient to supply needed current.

Pin #	Signal Name
1	Ground
2	Ground
3	+12V
4	+12V

ATX1: ATX Power Supply Connector

Signal Name	Pin #	Pin #	Signal Name
3.3V	13	1	3.3V
-12V	14	2	3.3V
Ground	15	3	Ground
PS-ON	16	4	+5V
Ground	17	5	Ground
Ground	18	6	+5V
Ground	19	7	Ground
-5V	20	8	Power good
+5V	21	9	5VSB
+5V	22	10	+12V
+5V	23	11	+12V
Ground	24	12	+3.3V
J1: IrDA Connector
Pin #	Signal Name
1		+5V
2		No connect
3		Ir RX
4		Ground
5		Ir TX

MB896 User’s Manual

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Contents Version USER’S ManualAcknowledgments Table of Contents MB896 Mini ITX Motherboard Product Description IntroductionChecklist CPU FSB MB896 SpecificationsIntroduction Board Dimensions Installations Installing the CPU Installing and Removing Memory Modules Installing the MemorySetting the Jumpers Jumper Locations on MB896 JP4 Clear Cmos Setting JP3 LCD Panel Power SelectionJP2 Pentium M Vcc Voltage Selection JP5 CompactFlash Slave/Master SelectionConnectors on MB896 Connector Locations on MB896 CN2 COM1 and VGA Connector CN1 PS/2 Keyboard and PS/2 Mouse ConnectorsFAN2 CPU Fan Power Connector FDD1 Floppy Drive Connector IDE1 IDE ConnectorJ11 ATX12V Connector ATX1 ATX Power Supply ConnectorJ1 IrDA Connector J2 Digital I/O J3 System Function ConnectorJ6 USB5/6 Port Pin Header ATX Power on Switch Pins 7J9 LCD Backlight Setting J14 Mini PCI ConnectorJ7 COM2 Serial Port J16 1394 Connector J15 Speaker ConnectorJ17 Wake On LAN Connector J18 Front Audio ConnectorSDVOCCLK+ J20 CD-In Pin HeaderThis page is intentionally left blank Bios Setup Bios Setup Bios IntroductionPhoenix AwardBIOS Cmos Setup Utility Date Standard Cmos SetupTime IDE Channel Master/SlaveDrive a / Drive B Halt On VideoCPU Feature Advanced Bios FeaturesHard Disk Boot Priority Virus WarningFirst/Second/Third Boot Device Quick Power On Self TestBoot Other Device Boot Up Floppy SeekApic Mode Typematic Delay MsecSecurity Option MPS Version Control for OSDram RAS# to CAS# Delay Advanced Chipset FeaturesDram Timing Selectable CAS Latency TimeSystem Bios Cacheable Precharge Delay tRASVideo Bios Cacheable On-Chip VGA SettingPanel Number Panel ScalingOnboard PCI-E LAN LAN PXE Option ROMOnChip IDE Device Integrated PeripheralsIDE DMA Transfer Access IDE HDD Block ModeOn-chip Primary PCI IDE Enabled OnChip Primary/Secondary PCI IDEPower on Function On-Chip Serial ATA SettingKB Power on Password Hot Key Power onUart Mode Select Onboard Serial PortPwron After PWR-Fail RUN Vgabios if S3 Resume Power Management SetupPower Management Acpi FunctionHDD Power Down Suspend ModePower On by Ring Video Off MethodReload Global Timer Events Resume by AlarmPNP/PCI Configurations Bios Setup PC Health Status Frequency/Voltage Control Auto Detect PCI ClkSpread Spectrum Modulated Load Optimized Defaults Load Fail-Safe DefaultsSet Supervisor Password Save & Exit SetupThis page is intentionally left blank Drivers Installation Click IntelR Chipset Software Installation Utility Intel Chipset Software Installation UtilityDrivers Installation Click IntelR 915GMChipset Family Graphics Driver VGA Drivers InstallationImportant Note Click Realtek AC97 Codec Audio Driver AC97 Codec Audio Driver InstallationClick Install Base Software to continue LAN Drivers InstallationDriver Installation O Port Address Map AppendixLevel Function Interrupt Request Lines IRQSample Code Watchdog Timer ConfigurationAppendix W627EHFBASE = 0x4E result = W627EHFBASE OutportbW627EHFINDEXPORT, W627EHFLOCK Appendix W627EHFLOCK