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Contents
vii
Figures
Figure 1. Major Board Components............................................................... 11
Figure 2. Block Diagram.............................................................................. 13
Figure 3. Back Panel Audio Connectors.......................................................... 24
Figure 4. LAN Connector LED Locations ......................................................... 26
Figure 5. Thermal Sensors and Fan Headers .................................................. 28
Figure 6. Location of the Standby Power Indicator LED .................................... 36
Figure 7. Detailed System Memory Address Map............................................. 38
Figure 8. Back Panel Connectors .................................................................. 41
Figure 9. Component-side Connectors and Headers ........................................ 42
Figure 10. Connection Diagram for Front Panel Header.................................... 47
Figure 11. Connection Diagram for Front Panel USB Headers............................ 49
Figure 12. Location of the Jumper Block ........................................................ 50
Figure 13. Board Dimensions....................................................................... 51
Figure 14. Localized High Temperature Zones ................................................ 54
Tables
Table 1. Feature Summary............................................................................ 9
Table 2. Board Components Shown in Figure 1............................................... 12
Table 3. Supported Memory Configurations.................................................... 15
Table 4. Audio Jack Retasking Support.......................................................... 23
Table 5. LAN Connector LED States .............................................................. 26
Table 6. Effects of Pressing the Power Switch................................................. 29
Table 7. Power States and Targeted System Power......................................... 30
Table 8. Wake-up Devices and Events........................................................... 31
Table 9. System Memory Map...................................................................... 39
Table 10. Component-side Connectors and Headers Shown in Figure 9 .............. 43
Table 11. Front Panel Audio Header.............................................................. 44
Table 12. Serial ATA Connectors .................................................................. 44
Table 13. Rear Chassis (3-Pin) Fan Header .................................................... 44
Table 14. GMCH (3-Pin) Fan Header ............................................................. 44
Table 15. S/PDIF Connector ........................................................................ 44
Table 16. Main Power Connector .................................................................. 45
Table 17. ATX12V Power Connector.............................................................. 46
Table 18. Front Panel Header....................................................................... 47
Table 19. States for a One-Color Power LED .................................................. 48
Table 20. States for a Two-Color Power LED .................................................. 48
Table 21. BIOS Setup Configuration Jumper Settings ...................................... 50
Table 22. Recommended Power Supply Current Values.................................... 52
Table 23. Fan Header Current Capability ....................................................... 52
Table 24. Thermal Considerations for Components.......................................... 54
Table 25. Intel Desktop Board D945GCLF2 Environmental Specifications............ 55
Table 26. BIOS Setup Program Menu Bar ...................................................... 58
Table 27. BIOS Setup Program Function Keys ................................................ 58
Table 28. Acceptable Drives/Media Types for BIOS Recovery............................ 62
Table 29. Boot Device Menu Options............................................................. 63