Intel BLKDZ68BC manual Board Status LEDs, Item/Callout, Activity Color Description

Page 28

Intel Desktop Board DZ68BC Product Guide

Board Status LEDs

The Desktop Board includes thirteen LEDs that allow you to monitor the board’s progress through the BIOS Power-on Self-Test, Hard Drive activity, processor and voltage regulator temperature, and certain error conditions. At initial power on, all the LEDs are off. Figure 6 shows the location the LEDs and Table 5 briefly describes their function.

Table 5. Board Status LEDs

Item/Callout

 

LED

 

 

in Figure 6

Activity

Color

Description

 

 

 

 

 

A

Hard Drive Activity

Blue

This LED blinks on and off with hard

 

 

 

drive activity.

 

 

 

 

 

B

Processor Hot

Red

When lit, this LED indicates an elevated

 

 

 

temperature on the processor that

 

 

 

could affect performance.

 

 

 

 

 

C

Voltage Regulator Hot

Red

When lit, this LED indicates an elevated

 

 

 

temperature in the processor voltage

 

 

 

regulator circuit that could affect

 

 

 

performance.

 

 

 

 

 

D

Watch Dog Timer Fire/

Red

When the watch dog timer fires to reset

 

Back to BIOS

 

the board, this LED will flash.

 

 

 

In addition, this LED will light and stay

 

 

 

on when the Back to BIOS button has

 

 

 

been pressed.

 

 

 

 

 

E

Processor Initialization

Green

This LED will flash when the processor

 

 

 

initialization activity starts. Then the

 

 

 

LED will stay on when processor

 

 

 

initialization is complete.

 

 

 

 

 

F

Memory Initialization

Green

This LED will flash when the memory

 

 

 

initialization activity starts. Then the

 

 

 

LED will stay on when memory

 

 

 

initialization is complete.

 

 

 

 

 

G

Video Initialization

Green

This LED will flash when the video

 

 

 

initialization activity starts. Then the

 

 

 

LED will stay on when video

 

 

 

initialization is complete.

 

 

 

 

 

H

USB Initialization

Green

This LED will flash when the USB

 

 

 

initialization activity starts. Then the

 

 

 

LED will stay on when USB initialization

 

 

 

is complete.

 

 

 

 

 

I

Hard Drive Initialization

Green

This LED will flash when the hard drive

 

 

 

activity starts. Then the LED will stay

 

 

 

on when hard drive initialization is

 

 

 

complete.

 

 

 

 

 

 

 

 

continued

28

Image 28 Contents
Intel Desktop Board DZ68BC Product Guide Revision History DisclaimerIntended Audience Use Only for Intended ApplicationsDocument Organization ConventionsIntel Desktop Board DZ68BC Product Guide TerminologyTerm Description Contents Installing and Replacing Desktop Board Components Contents Regulatory ComplianceTables Feature Summary Power Management PeripheralInterfaces LAN SupportDesktop Board Features Supported Operating SystemsDesktop Board Components Intel Desktop Board DZ68BC ComponentsLabel Description Processor Online SupportMain Memory Intel Z68 Express Chipset Audio SubsystemIntel Rapid Storage Technology Intel Smart Response TechnologyLAN Subsystem Audio Jack Retasking SupportSata Support USB SupportLED Color LED State Indicates Legacy I/O ExpandabilityBluetooth Technology Bluetooth*/WiFi SupportWiFi 802.11 Wireless Serial ATA Auto Configuration PCI* and PCI Express* Auto ConfigurationSecurity Passwords Related LinksBack to Bios Button Hardware ManagementPower Management Hardware Monitoring and Fan Speed ControlChassis Intrusion Software Support Power Connectors Hardware SupportInstantly Available PC Technology Wake from USB Onboard Power and Reset Buttons Onboard Power and Reset ButtonsBoard Status LEDs Board Status LEDsItem/Callout Activity Color DescriptionLocation of the Diagnostic LEDs Speaker BatteryReal-Time Clock Installing and Replacing Desktop Board Components Before You BeginPrevent Power Supply Overload Installation PrecautionsObserve Safety and Regulatory Requirements Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Intel Desktop Board DZ68BC Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorLift the Processor Socket Load Plate Remove the Processor from the Protective Cover Secure the Processor Socket Load Plate in Place Connecting the Processor Fan Heat Sink Cable Installing the Processor Fan Heat SinkRemoving the Processor Installing and Removing System Memory Guidelines for Dual Channel Memory ConfigurationThree DIMMs Installing DIMMs Use DDR3 DIMMsInstalling a Dimm Installing a PCI Express x16 Graphics Card Installing and Removing PCI Express x16 Graphics CardsRemoving DIMMs Installing a PCI Express x16 Graphics Card Installing Linked PCI Express Graphics Cards Removing a PCI Express x16 Graphics CardInstalling Linked PCI Express Graphics Cards Connecting Sata Cables Connecting Sata CablesConnecting to the Internal Headers and Connectors Internal Headers and ConnectorsPdif Header Front Panel Intel HD Audio HeaderIeee 1394a Header Chassis Intrusion Header Signal Names Front Panel CIR Receiver Input Header Signal NamesChassis Intrusion Header Consumer IR CIR HeadersAlternate Front Panel Power LED Header Back Panel CIR Header Emitter Output Header Signal NamesFront Panel Header Signal Names Alternate Front Panel Power LED Header Signal NamesUSB 2.0 Header Signal Names Port a Port B Pin Signal NameSerial Header USB 2.0 HeadersUSB 3.0 Connector USB 3.0 ConnectorConnecting to the Audio System Back Panel Audio ConnectorsConnecting Chassis Fan and Power Supply Cables Connecting Chassis Fan CablesConnecting Power Supply Cables Connecting Power Supply CablesSetting the Bios Configuration Jumper Location of the Bios Configuration Jumper BlockJumper Settings for the Bios Setup Program Modes Clearing PasswordsMode Description Replacing the Battery PrécautionVorsicht Προσοχή Внимание Intel Desktop Board DZ68BC Product Guide Removing the Battery Installing the WiFi/Bluetooth Module Updating the Bios Updating the Bios Using the F7 Function Key Updating the Bios with the Intel Flash Memory Update UtilityRecovering the Bios Updating the BiosIntel Desktop Board DZ68BC Product Guide Bios Error Codes Bios Beep CodesFront-panel Power LED Blink Codes Type PatternBios Error Messages Bios Error MessagesError Message Explanation Error Messages and Indicators Port 80h Post CodesPort 80h Post Codes Boot Device Selection BDS Runtime Phase/EFI Operating System BootCPU Initialization PEI, DXE, SMM BusesIntel Desktop Board DZ68BC Product Guide Safety Standards Battery CautionSafety Standards Regulation TitleEuropean Union Declaration of Conformity Statement Recycling Considerations Product Ecology StatementsRegulatory Compliance Deutsch EspañolFrançais MalayRussian PortugueseTürkçe China RoHS FCC Declaration of Conformity EMC RegulationsEMC Regulations Canadian Department of Communications Compliance Statement Japan Vcci StatementKorea Class B Statement Ensure Electromagnetic Compatibility EMC ComplianceProduct Certifications Board-Level CertificationsRegulatory Compliance Marks Description MarkChassis- and Component-Level Certifications Chassis and Component CertificationsEurope United StatesEnergy STAR*, e-Standby, and ErP Compliance Canada