Intel IB868 user manual J2 System Function Connector, ATX Power on Switch Pins 7

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INSTALLATIONS

J2: System Function Connector

J2 provides connectors for system indicators that provide light indication of the computer activities and switches to change the computer status. J2 is a 20-pin header that provides interfaces for the following functions.

Hard Disk Drive LED Not Defined

Not Defined

Speaker

Reset Switch

ATX Power On Switch

Power LED

Speaker: Pins 1 - 4

Pin #	Signal Name
1	Speaker out
2	No connect
3	Ground
4	+5V
Power LED: Pins 11 - 15

Pin #	Signal Name
11	Power LED
12	No connect
13	Ground
14	No connect
15	Ground

ATX Power ON Switch: Pins 7 and 17

This 2-pin connector is an “ATX Power Supply On/Off Switch” on the system that connects to the power switch on the case. When pressed, the power switch will force the system to power on. When pressed again, it will force the system to power off.

IB868 User’s Manual

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Contents Version USER’S ManualAcknowledgments Table of Contents This page is intentionally left blank Product Description IntroductionChecklist CPU FSB SpecificationsBoard Dimensions Installations Installing the CPU Installing and Removing Memory Modules Installing the MemorySetting the Jumpers Jumper Locations on IB868 JP6 CPU Front Side Bus Frequency Setting JP2 Panel Voltage SettingJP3 Clear Cmos Contents JP5 VGA Signal SelectConnectors on IB868 J1 ATX 12V/+12V Power Connector J2 System Function Connector FDD1 Floppy Drive Connector IDE1, IDE2 Eide ConnectorsJ1 ATX 12V/+12V Power Connector CN1, CN2 Serial ATA Sata ConnectorsFAN1 CPU Fan Power Connector FAN2, FAN3 System Fan Power ConnectorATX Power on Switch Pins 7 J2 System Function ConnectorJ4, J5 Lvds Connectors 2nd channel, 1st channel Reset Switch Pins 9J7, J8 , J9 USB Connectors J6 Panel Inverter Power ConnectorJ10, J12 COM1 and COM2 Serial Ports Connector J13 Digital input / output Connector J11 Parallel Port ConnectorJ14 IrDA Connector J19 PS/2 Keyboard and Mouse Connector J15 Wake On LAN ConnectorJ16, J17 External PS/2 Mouse and Keyboard Connector J18 CD-In Audio ConnectorJ23 VGA CRT Connector J20 Primary RJ45 ConnectorJ21 Gigabit LAN RJ45 Connector J22 External Audio ConnectorBios Setup Bios Setup Bios IntroductionPhoenix AwardBIOS Cmos Setup Utility Date Standard Cmos SetupIDE Channel Master/Slave TimeDrive a / Drive B Halt On VideoVirus Warning Advanced Bios FeaturesCPU Feature Hard Disk Boot PriorityBoot Up Floppy Seek Quick Power On Self TestFirst/Second/Third Boot Device Boot Other DeviceMPS Version Control for OS Typematic Delay MsecApic Mode Security OptionCAS Latency Time Advanced Chipset FeaturesDram RAS# to CAS# Delay Dram Timing SelectableOn-Chip VGA Setting Precharge Delay tRASSystem Bios Cacheable Video Bios CacheableLAN PXE Option ROM Panel ScalingPanel Number Onboard PCI-E LANOnChip IDE Device Integrated PeripheralsOnChip Primary/Secondary PCI IDE IDE HDD Block ModeIDE DMA Transfer Access On-chip Primary PCI IDE EnabledHot Key Power on On-Chip Serial ATA SettingPower on Function KB Power on PasswordPwron After PWR-Fail Power Management SetupUart Mode Select Onboard Serial PortHDD Power Down RUN Vgabios if S3 ResumePower Management Suspend ModeSoft-Off by Pwrbtn Power On by RingResume by Alarm Reload Global Timer EventsPNP/PCI Configurations PC Health Status Auto Detect PCI Clk Frequency/Voltage ControlSpread Spectrum Modulated Save & Exit Setup Load Fail-Safe DefaultsLoad Optimized Defaults Set Supervisor PasswordDrivers 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 InstallationDrivers Installation O Port Address Map AppendixLevel Function Interrupt Request Lines IRQSample Code Watchdog Timer ConfigurationAppendix OutportbW627EHFINDEXPORT, W627EHFLOCK W627EHFLOCK