Intel IB935 J3 Digital I/O Connector 4 in, 4 out, J4 IrDA Connector, J5 CD-In Audio Connector

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J3: Digital I/O Connector (4 in, 4 out)

INSTALLATIONS

J3: Digital I/O Connector (4 in, 4 out)

This 10-pin digital I/O connector supports TTL levels and is used to control external devices requiring ON/OFF circuitry.

Signal Name	Pin #	Pin #	Signal Name
Ground	1	2	+5V
Out3	3	4	Out1
Out2	5	6	Out0
IN3	7	8	IN1
IN2	9	10	IN0
J4: IrDA Connector
	Pin #	Signal Name
	1	+5V
	2	No connect
	3	Ir RX
	4	Ground
	5	Ir TX

J5: CD-In Audio Connector

Pin #	Signal Name
1	CD Audio R
2	Ground
3	Ground
4	CD Audio L

IB935 User’s Manual

17

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Contents Version IB935, IB935RFIB935 USER’S MANUALAcknowledgments BIOS Setup InstallationsDrivers Installation Realtek HD Code Audio Driver InstallationThe IB935 CPU Card Introduction Product DescriptionINTRODUCTION Reminder ChecklistSpecifications Board Dimensions INSTALLATIONS InstallationsInstalling the CPU Installing the Memory LockDDR2 Module Lock Setting the Jumpers Jumper Locations on IB935 Jumpers on IB935Page JP5 Power ON Setting JP4 Configure and Recovery Factory use onlyJP11 Clear CMOS Contents JP7 ICH9 PCI-E port 1-4 Configuration SettingsJP7 Setting JP11Connectors on IB935 Factory use only Connector Locations on IB935CPUFAN1 CPU Fan Power Connector ATX1 ATX 12V Power ConnectorSYSFAN1, SYSFAN2 SYSTEM Fan Power Connector CN1, CN2, CN3, CN4 SATA HDD ConnectorFDC1 Floppy Drive Connector IDE1 Primary IDE ConnectorIDE1 FDD1J1 External Audio Connector VGA1 VGA CRT ConnectorJ2 Parallel Port Connector AutoFeedJ3 Digital I/O Connector 4 in, 4 out J4 IrDA ConnectorJ5 CD-In Audio Connector J8 System Function Connector J7 COM1 Serial Ports ConnectorJ6 COM2 Serial Port J7 is a 10-pin header support RS232 COM portsPower LED Pins 11 Speaker Pins 1ATX Power ON Switch Pins 7 and Reset Switch Pins 9 andJ9 PS/2 Keyboard and Mouse Connector J10, J11 External PS/2 Mouse and Keyboard ConnectorJ12 Wake On LAN Connector J14 USB Connector J13 USB ConnectorJ15, J17 Gigabit LAN RJ45 Connector J16 SPI Debug Tools Port Factory use onlyThis page is intentionally left blank BIOS Setup BIOS Introduction BIOS SetupPress DEL to Enter Setup Standard CMOS Features Date Standard CMOS SetupIDE Channel Master/Slave TimeDrive A / Drive B Landing Zone Landing zoneVideo Halt OnThe system boot will not be halted for any error CPU Feature Advanced BIOS FeaturesHard Disk Boot Priority Quick Power On Self TestBoot Other Device First/Second/Third Boot DeviceBoot Up Floppy Seek Boot Up NumLock StatusAPIC Mode Security OptionMPS Version Control for OS OS Select for DRAM 64MBDRAM Timing Selectable Advanced Chipset FeaturesCAS Latency Time DRAM RAS# to CAS# DelayVGA Setting System BIOS CacheablePrecharge delay tRAS System Memory FrequencyIntegrated Peripherals IDE HDD Block Mode IDE DMA Transfer AccessOnChip Secondary PCI IDE IDE Primary/Secondary Master/Slave PIOKB Power ON Password Power ON FunctionHot Key Power ON LEGACY Mode SupportPWRON After PWR-Fail Parallel Port ModeUSB 1.0 Controller USB 2.0 ControllerPower Management Power Management SetupACPI Function ACPI SuspendVideo Off Method HDD Power DownVideo Off In Suspend Suspend TypePower On by Ring Resume by AlarmReload Global Timer Events PNP OS Installed PNP/PCI ConfigurationsReset Configuration Data Init Display FirstShutdown Temperature PC Health StatusCPU Warning Temperature Temperatures/Fan Speeds/VoltagesFrequency/Voltage Control Auto Detect PCI ClkSpread Spectrum Load Optimized Defaults Load Fail-Safe DefaultsSet Supervisor Password Save & Exit SetupIDE Controller Driver Installation……………………………..52 Drivers InstallationIntel Chipset Software Intallation Utility 2. Click IntelR Chipset Software Installation Utility6. When the Setup Progress screen appears, click Next to continue 2. Click IntelR Bearlake Chipset Family Graphics Driver Intel Graphics Driver Installation2. Click Realtek High Definition Codec Audio Driver Realtek HD Code Audio Driver Installation2. Click IntelR PRO LAN Network Drivers Intel PRO LAN Drivers Installation1. The BIOS Setup item “Wake-Up by PCI card” has to be set as Enabled IDE Controller Drivers Installation A. I/O Port Address Map AppendixLevel B. Interrupt Request Lines IRQEnableAndSetWatchdog C. Watchdog Timer Configurationset count mode as second Name UnlockChip IN None Name ReadReg IN CL - register index D. Digital I/O Sample Code void LockW627HF void //===================================================================== void UnlockW627HF void switch to logic device This page is intentionally left blank APPENDIXIB935 User’s Manual