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D945GCLF2 specifications Block Diagram, Product Description
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D945GCLF2
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Specs
Error messages
Connection Diagram for Front Panel Header
Dimension
Maintenance
Supported Memory Configurations
Reset Switch
BIOS Setup Program Menu Bar
Changing the Default Boot Device During POST
1.13.2.7 PME# Signal Wake-up Support
Page 13
Image 13
Product Description
1.1.3
Block Diagram
Figure 2
is a block diagram of the major functional areas.
Figure 2. Block Diagram
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Image 13
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Page 14
Contents
Intel Desktop Board D945GCLF2
Technical Product Specification
September Order Number E45013-001US
Revision
Revision History
Revision History
Date
Intended Audience
Preface
What This Document Contains
Typographical Conventions
Intel Desktop Board D945GCLF2 Technical Product Specification
Other Common Notation
1 Product Description
Contents
2 Technical Reference
4 Error Messages and Beep Codes
3 Overview of BIOS Features
5 Regulatory Compliance and Battery Disposal Information
Tables
Figures
Connection Diagram for Front Panel Header
Connection Diagram for Front Panel USB Headers
Supervisor and User Password Functions
1 Product Description
1.1.1 Feature Summary
1.1 Overview
Table 1. Feature Summary
Intel Desktop Board D945GCLF2 Technical Product Specification
Table 1. Feature Summary continued
Instantly Available
PC Technology
Figure 1. Major Board Components
1.1.2 Board Layout
Product Description
Table 2. Board Components Shown in Figure
Intel Desktop Board D945GCLF2 Technical Product Specification
Item/callout
from Figure
Figure 2. Block Diagram
1.1.3 Block Diagram
Product Description
1.3 Online Support
1.2 Legacy Considerations
1.4 Processor
INTEGRATOR’S NOTE
Table 3. Supported Memory Configurations
1.5 System Memory
Product Description
For information about…
1.6.1 Intel 945GC Graphics Subsystem
1.6 Intel 945GC Chipset
1.6.1.1 Intel GMA950 Graphics Controller
1.6.1.2 Dynamic Video Memory Technology DVMT
1.6.1.3 Configuration Modes
1.6.2 USB
Page
1.7 Real-Time Clock Subsystem
1.9 Legacy I/O Controller
1.8 S-Video Output
1.9.1 Serial Port
1.9.2 Parallel Port
PS/2 keyboard and mouse connectors are located on the back panel
1.9.3 Keyboard and Mouse Interface
Table 4. Audio Jack Retasking Support
1.10 Audio Subsystem
1.10.1 Audio Subsystem Software
1.10.2 Audio Connectors and Headers
Figure 3. Back Panel Audio Connectors
1.11.1 LAN Subsystem Software
1.11 LAN Subsystem
Figure 4. LAN Connector LED Locations
1.11.2 RJ-45 LAN Connector with Integrated LEDs
Table 5. LAN Connector LED States
Intel Desktop Board D945GCLF2 Technical Product Specification
1.12.1 Hardware Monitoring
1.12 Hardware Management Subsystem
Intel Desktop Board D945GCLF2 Technical Product Specification
1.12.2 Thermal Monitoring
Figure 5. Thermal Sensors and Fan Headers
Item Description
1.13.1 ACPI
1.13 Power Management
Table 6. Effects of Pressing the Power Switch
Table 7. Power States and Targeted System Power
1.13.1.1 System States and Power States
Table 8. Wake-up Devices and Events
1.13.1.2 Wake-up Devices and Events
Product Description
These devices/events can wake up the computer…
1.13.2 Hardware Support
1.13.2.1 Power Connector
1.13.2.3 LAN Wake Capabilities
1.13.2.2 Fan Headers
1.13.2.4 Instantly Available PC Technology
1.13.2.8 +5 V Standby Power Indicator LED
1.13.2.7 PME# Signal Wake-up Support
1.13.2.5 Wake from USB
1.13.2.6 Wake from PS/2 Devices
Figure 6. Location of the Standby Power Indicator LED
1.13.3 ENERGY STAR
2.1 Memory Map
2 Technical Reference
2.1.1 Addressable Memory
Figure 7. Detailed System Memory Address Map
Intel Desktop Board D945GCLF2 Technical Product Specification
Technical Reference
Table 9. System Memory Map
Address Range
Address Range
Back panel I/O connectors see page
2.2 Connectors and Headers
Component-side connectors and headers see page
Figure 8. Back Panel Connectors
2.2.1 Back Panel Connectors
Technical Reference
Item Description
Figure 9. Component-side Connectors and Headers
2.2.2 Component-side Connectors and Headers
Intel Desktop Board D945GCLF2 Technical Product Specification
Technical Reference
Table 10. Component-side Connectors and Headers Shown in Figure
Item/callout
from Figure
Table 12. Serial ATA Connectors
2.2.2.1 Signal Tables for the Connectors and Headers
Table 15. S/PDIF Connector
Intel Desktop Board D945GCLF2 Technical Product Specification
2.2.2.3 Power Supply Connectors
2.2.2.2 Add-in Card Connectors
Table 16. Main Power Connector
Intel Desktop Board D945GCLF2 Technical Product Specification
Table 17. ATX12V Power Connector
Signal Name
Signal Name
Figure 10. Connection Diagram for Front Panel Header
2.2.2.4 Front Panel Header
Signal
Reset Switch
2.2.2.4.3 Power/Sleep LED Header
2.2.2.4.2 Reset Switch Header
Table 19. States for a One-Color Power LED
Table 20. States for a Two-Color Power LED
Figure 11 is a connection diagram for the front panel USB headers
2.2.2.5 Front Panel USB Headers
Figure 11. Connection Diagram for Front Panel USB Headers
INTEGRATOR’S NOTES
Table 21. BIOS Setup Configuration Jumper Settings
2.3 Jumper Block
Figure 12. Location of the Jumper Block
2.4.1 Form Factor
2.4 Mechanical Considerations
Figure 13. Board Dimensions
2.5 Electrical Considerations
2.5.1 Power Supply Considerations
2.5.2 Fan Header Current Capability
Table 22. Recommended Power Supply Current Values
2.5.3 Add-in Board Considerations
2.6 Thermal Considerations
Table 24. Thermal Considerations for Components
Figure 14. Localized High Temperature Zones
2.8 Environmental
2.7 Reliability
Table 25. Intel Desktop Board D945GCLF2 Environmental Specifications
Intel Desktop Board D945GCLF2 Technical Product Specification
3.1 Introduction
3 Overview of BIOS Features
Maintenance
Power
3.3 Resource Configuration
3.2 BIOS Flash Memory Organization
3.3.1 PCI* Autoconfiguration
Table 26. BIOS Setup Program Menu Bar
3.4 System Management BIOS SMBIOS
3.5 Legacy USB Support
3.6.1 Language Support
3.6 BIOS Updates
3.6.2 Custom Splash Screen
Table 28. Acceptable Drives/Media Types for BIOS Recovery
3.7 BIOS Recovery
3.8.1 CD-ROM Boot
3.8 Boot Options
3.8.2 Network Boot
3.8.3 Booting Without Attached Devices
3.9.1 Peripheral Selection and Configuration
3.9 Adjusting Boot Speed
3.9.2 BIOS Boot Optimizations
Table 30. Supervisor and User Password Functions
3.10 BIOS Security Features
Intel Desktop Board D945GCLF2 Technical Product Specification
4.1 BIOS Front-panel Power LED Codes
4 Error Messages and Beep Codes
Table 31. Front-panel Power LED Blink Codes
Type
4.3 BIOS Error Messages
4.2 BIOS Beep Codes
Table 33. BIOS Error Messages
Table 32. Beep Codes
Table 34. Port 80h POST Code Ranges
4.4 Port 80h POST Codes
Table 35. Port 80h POST Codes
Intel Desktop Board D945GCLF2 Technical Product Specification
POST Code
Description of POST Operation
Table 35. Port 80h POST Codes continued
Error Messages and Beep Codes
POST Code
Description of POST Operation
Table 35. Port 80h POST Codes continued
Intel Desktop Board D945GCLF2 Technical Product Specification
POST Code
Description of POST Operation
Table 36. Typical Port 80h POST Sequence
Error Messages and Beep Codes
POST Code
Description
Intel Desktop Board D945GCLF2 Technical Product Specification
5.1.1 Safety Standards
5 Regulatory Compliance and Battery Disposal Information
5.1 Regulatory Compliance
Table 37. Safety Standards
5.1.2 European Union Declaration of Conformity Statement
5.1.3.1 Disposal Considerations
5.1.3 Product Ecology Statements
5.1.3.2 Recycling Considerations
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Russian
5.1.3.3 Lead Free Intel Desktop Board
Türkçe
Table 38. Lead-Free Board Markings
Intel Desktop Board D945GCLF2 Technical Product Specification
Description
Mark
Table 39. EMC Regulations
5.1.4 EMC Regulations
Table 40. Product Certification Markings
5.1.5 Product Certification Markings Board Level
PRECAUTION
5.2 Battery Disposal Information
FORHOLDSREGEL
VIKTIGT
WAARSCHUWING
PRECAUCIÓN
ATENÇÃO
AŚCIAROŽZNAŚĆ
OSTRZEŻENIE
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PRECAUŢIE
ВНИМАНИЕ
Intel Desktop Board D945GCLF2 Technical Product Specification
