SUPER MICRO Computer X7DBi+ user manual Overheat LED/Fan Fail JOH1, Overheat LED Pin Deﬁnitions

Page 49

Chapter 2: Installation

Overheat LED/Fan Fail (JOH1)

The JOH1 header is used to connect an LED to provide warnings of chassis overheating. This LED will blink to in- dicate a fan failure. Refer to the table on right for pin deﬁnitions.

Overheat LED

Pin Deﬁnitions

Pin# Deﬁnition

15vDC

2OH Active

OH/Fan Fail LED

State		Message
Solid		Overheat
Solid		Overheat

Blinking		Fan Fail

		DIMM 4D (Bank4)	CPU FAN1	24-Pin ATX PWR	8-Pin PWR
FAN5	Bank4	DIMM 4C (Bank4)	FAN7			FP CTRL
			FAN7		4-Pin PWR

		DIMM 4B (Bank4)
FAN6		DIMM 4B (Bank4)
		DIMM 4A (Bank4)				Buzzer
		DIMM 4A (Bank4)

A. Overheat LED

KB/Mouse

	Bank3
	USB 0/1
COM1	Bank2
	Printer
VGA	Bank1
	GLAN1

DIMM 3D (Bank3)

DIMM 3C(Bank3)

DIMM 3B(Bank3)

DIMM 3A (Bank3)

DIMM 2D(Bank2)

DIMM 2C (Bank2)

DIMM 2B(Bank2)

DIMM 2A(Bank2)

DIMM 1D(Bank1)

DIMM 1C(Bank1)

DIMM 1B(Bank1)

DIMM 1A(Bank1)

PSF SMBus PSJ3P

JAR

CPU1

FAN1

FAN2

JD1

LE1

JOH1

A

GLAN2

X7DBi+

CPU2

Intel 5000P

(North Bridge)

Slot7 SIMLP

JPG1

FAN3

FAN8

CPU FAN2

VGA
CTRL	Slot6 PCI-E X8
CTRL	JWD

Flash

IDE#1

Memory

VGA

GLAN

CTRL

J28

Slot5 PCI-E X4
J27	WOL
Slot4 PCI-E X8	USB 4
	USB 4
Slot3 PCI-E X4

Slot2 PCI-E X4

Slot1 PCI-X 133MHZ

WOR

I-SATA2

I-SATA1

I-SATA0

Intel

ESB 2

(SouthBridge)

USB 2/3

I-SATA3	I-SATA4 I-SATA5	BIOS
JBT1	JPL1	SI/O
	JPL1

	JPL2
	JK1
	KEYLOCK

SMB

Floppy	Compact
JCF1	J29J30
JWF1
Battery
JL1 FAN4

2-29

Image 49

Contents Super Manual Revision Release Date June 25 Manual Organization About This ManualConventions Used in the Manual PrefaceTable of Contents Table of Contents Security Setup Boot Setup Exit Main Bios SetupOverview ChecklistIntroduction Headquarters Contacting SupermicroX7DBi+ Image Not drawn to scale X7DBi+ Motherboard LayoutQuick Reference X7DBi+ Jumper Description Default SettingChipset MemoryExpansion Slots PC Health MonitoringDimensions Acpi FeaturesOnboard I/O Other5000P Block Diagram of the 5000P ChipsetXeon Dual Core Processors Chipset OverviewXeon Quad Core Processors PC Health Monitoring Special FeaturesSlow Blinking LED for Suspend-State Indicator Acpi FeaturesMain Switch Override Mechanism External Modem Ring-OnSuper I/O Power SupplyPage Page Installation PrecautionsStatic-Sensitive Devices UnpackingInstallation of the LGA771 Processor Processor and Heatsink InstallationPage To Un-install the Heatsink Installation of the HeatsinkCEK Heatsink Installation Mounting the Motherboard in the Chassis Dimm Installation Installing DIMMsMemory Support Dimm Module Population ConﬁgurationInstalling and Removing DIMMs Back Panel Connectors/IO Ports Control Panel Connectors/IO PortsPower Button JF1 Header PinsFront Control Panel Power LED Pin Deﬁnitions JF1 Power LEDFront Control Panel Pin Deﬁnitions NMI Button NMI Button Pin Deﬁnitions JF1Pin# Deﬁnition 13 +5V HD Active NIC1/NIC2 LED IndicatorsPin# Deﬁnition Vcc 10/12 Ground Overheat/Fan Fail LED OH Power Fail LEDOH/Fan Fail LED PWR Supply FailPower Button Reset ButtonReset Button B. PWR Button Reset Button Pin Deﬁnitions JF1ATX Power Connector Connecting CablesProcessor Power Connector Chassis Intrusion Universal Serial Bus USBBackpanel USB Front Panel USBKeylock Fan HeadersFan Fan 7 CPU Fan Fan 8 CPU Fan Fan Header Pin Deﬁnitions Fan1-8ATX PS/2 Keyboard and PS/2 Mouse Ports COM1 is a connector located onSerial Ports Pin 10 is available on COM2 only. NC No ConnectionWake-On-LAN Wake-On-RingWake-On-Ring Pin Deﬁnitions WOR Wake-On-LAN Pin Deﬁnitions WOLSpeaker Connector Power LED/SpeakerGlan 1/2 Giga-bit Ethernet Ports PWR LED/SpeakerAlarm Reset Power Fault PWR Supply FailurePower Fault B. Alarm Reset Alarm ResetSMB J18 PWR SMB J17 SMBus PS I2C ConnectorSMB Header Pin Deﬁnitions Pin# Deﬁnition Data Ground Clock No ConnectionSgpio Headers VGA ConnectorThere are two T-SGPIO Serial General LocationCompact Flash Card PWR Connector Compact Flash Card PWR ConnectorJumper Deﬁnition Compact Flash Power On Off Power Off Compact Flash PWRGlan Enable/Disable Jumper SettingsGlan Port1 Enable B. Glan Port2 Enable Explanation JumpersClear Cmos Watch Dog Enable Watch Dog Enable/DisableWatch Dog Jumper Settings JWD Cmos Clear VGA Enable/Disable 3rd PWR Supply PWR Fault Detect J3P 3rd PWR Fail B. VGA Enabled 3rd PWR Supply PWR Fault Jumper SettingsI2C Bus to PCI-X/PCI-Exp. Slots Compact Flash Master/Slave SelectCompact Flash Master/ Slave Select J27Onboard Power LED Onboard IndicatorsGlan LEDs Rear ViewOverheat LED Overheat LED/Fan Fail JOH1Overheat LED Pin Deﬁnitions OH/Fan Fail LEDParallel Printer Port ConnectorParallel printer port is Located On the IO panel. See the table onSimlp Slot Floppy ConnectorFloppy Simlp Compact Flash Card Slot IDE ConnectorsBefore Power On Troubleshooting ProceduresNo Power Losing the System’s Setup ConﬁgurationMemory Errors Technical Support ProceduresTroubleshooting System ﬁrst boots up System conﬁguration Frequently Asked QuestionsReturning Merchandise for Service How To Change the Conﬁguration Data System BiosStarting the Setup Utility BiosMain Bios Setup Running SetupPress the Delete key to enter Setup Main Bios Setup Menu Transfer Mode LBA Mode ControlUltra DMA Mode IDE Channel 0 Master/Slave and IDE Secondary Master/SlaveSerial ATA Sata RAID Enable Sata Controller ModeICH RAID Code Base Available when Sata RAID is enabled Sata Ahci Available when Sata RAID is disabledAdvanced Setup Memory Cache Cache System Bios Area Power Loss ControlCache Video Bios Area Resume On Modem RingCache Extended Memory Cache Base 512K-640KDiscrete Mtrr Allocation PCI ConﬁgurationEmulated IRQ Solutions Default Primary Video AdapterPCI Parity Error Forwarding Reset Conﬁguration DataLatency Timer Enable MasterLarge Disk Access Mode Memory Branch Mode Serr Signal ConditionAdvanced Chipset Control 4GB PCI Hole GranularityCrystal Beach Features High Temperature Dram OperationClock Spectrum Feature AMB Thermal SensorLegacy USB Support USB FunctionCore-Multi-Processing Available when supported by the CPU Frequency Ratio Available when supported by the CPUMachine Checking Available when supported by the CPU Thermal Management 2 Available when supported by the CPUDirect Cache Access Available when supported by the CPU Hardware Prefetch Available when supported by the CPUDCA Delay Clocks Available when supported by the CPU Intel Eist Support Available when supported by the CPUKBC Clock Input I/O Device ConﬁgurationSerial Port a Base I/O AddressFloppy Disk Controller DMA ChannelDMI Event Logging Event Log ValidityCOM Port Address Console RedirectionBaud Rate Console TypePeci Agent 1/2 Temperatures/System Temperature CPU Overheat AlarmHardware Monitoring Fan1-Fan8 Speeds System TemperatureFan Speed Control Modes Voltage MonitoringBios Post Watch Dog Bios Post ErrorsSystem Event Logging Clear System Event LoggingTimer for Loading OS Minutes OS Boot Watch DogSystem Event Log/System Event Log List Mode Time Out OptionIPMI LAN Conﬁguration Realtime Sensor DataUpdate LAN Settings Default GatewayVlan Tagging IP Address SourceSecurity Settings Boot Priority Order/Excluded from Boot Orders Boot SettingsExit Page Error Message Bios Error Beep CodesBeep Code DescriptionX7SBi+ User’s Manual Appendix B Installing the Windows OS Page Appendix C Installing Other Software Programs and Drivers Installing Other DriversDriver/Tool Installation Display Screen Conﬁguring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control