Intel BLKD102GGC2 Configuration guide

April 2006
Order Number: D44278-001US
The Intel®Desktop Board D102GGC2 may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current
characterized errata are documented in the Intel Desktop Board D102GGC2 Specification Update.
Intel® Desktop Board
D102GGC2
Technical Product Specification

Revision History
Revision Revision History Date
-001 First release of the Intel®Desktop Board D102GGC2 Technical Product
Specification. April 2006
This product specification applies to only standard Intel Desktop Board D102GGC2 with BIOS
identifier GC11020M.86A.
Changes to this specification will be published in the Intel Desktop Board D102GGC2
Specification Update before being incorporated into a revision of this document.
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Copyright ©2006, Intel Corporation. All rights reserved.

iii
Preface
This Technical Product Specification (TPS) specifies the board layout, components, connectors,
power and environmental requirements, and the BIOS for the Intel®Desktop Board D102GGC2. It
describes the standard product and available manufacturing options.
Intended Audience
The TPS is intended to provide detailed, technical information about the Desktop Board
D102GGC2 and its components to the vendors, system integrators, and other engineers and
technicians who need this level of information. It is specifically not intended for general audiences.
What This Document Contains
Chapter Description
1 A description of the hardware used on the Desktop Board D102GGC2
2 A map of the resources of the Desktop Board
3 The features supported by the BIOS Setup program
4 A description of the BIOS error messages, beep codes, and POST codes
Typographical Conventions
This section contains information about the conventions used in this specification. Not all of these
symbols and abbreviations appear in all specifications of this type.
Notes, Cautions, and Warnings
 NOTE
Notes call attention to important information.
# INTEGRATOR’S NOTES
Integrator’s notes are used to call attention to information that may be useful to system integrators.
CAUTION
Cautions are included to help you avoid damaging hardware or losing data.
WARNING
Warnings indicate conditions, which if not observed, can cause personal injury.

Intel Desktop Board D102GGC2 Technical Product Specification
iv
Other Common Notation
# Used after a signal name to identify an active-low signal (such as USBP0#)
(NxnX) When used in the description of a component, N indicates component type, xn are the relative
coordinates of its location on the board, and X is the instance of the particular part at that
general location. For example, J5J1 is a connector, located at 5J. It is the first connector in
the 5J area.
GB Gigabyte (1,073,741,824 bytes)
GB/sec Gigabytes per second
KB Kilobyte (1024 bytes)
Kbit Kilobit (1024 bits)
kbits/sec 1000 bits per second
MB Megabyte (1,048,576 bytes)
MB/sec Megabytes per second
Mbit Megabit (1,048,576 bits)
Mbit/sec Megabits per second
xxh An address or data value ending with a lowercase h indicates a hexadecimal value.
x.x V Volts. Voltages are DC unless otherwise specified.
* This symbol is used to indicate third-party brands and names that are the property of their
respective owners.

v
Contents
1Product Description
1.1 Overview......................................................................................................................10
1.1.1 Feature Summary..........................................................................................10
1.1.2 Manufacturing Options ..................................................................................11
1.1.3 Board Layout.................................................................................................12
1.1.4 Block Diagram...............................................................................................14
1.2 Online Support.............................................................................................................15
1.3 Processor.....................................................................................................................15
1.4 System Memory...........................................................................................................16
1.5 ATI Radeon* Xpress 200 Chipset................................................................................17
1.5.1 Graphics Subsystem .....................................................................................17
1.5.2 Firmware Hub (FWH) ....................................................................................17
1.5.3 USB...............................................................................................................17
1.5.4 IDE Support...................................................................................................18
1.5.5 Real-Time Clock, CMOS SRAM, and Battery................................................20
1.6 PCI Express* Connectors ............................................................................................24
1.7 Legacy I/O Controller...................................................................................................24
1.7.1 Serial Port......................................................................................................24
1.7.2 Parallel Port...................................................................................................25
1.7.3 Diskette Drive Controller................................................................................25
1.7.4 Keyboard and Mouse Interface .....................................................................25
1.8 High Definition Audio Subsystem.................................................................................26
1.8.1 Audio Subsystem Software ...........................................................................26
1.8.2 Audio Connectors..........................................................................................27
1.9 LAN Subsystem ...........................................................................................................28
1.9.1 LAN Subsystem Software..............................................................................28
1.10 Hardware Management Subsystem.............................................................................29
1.10.1 Fan Monitoring...............................................................................................29
1.10.2 Chassis Intrusion and Detection....................................................................29
1.11 Power Management.....................................................................................................29
1.11.1 ACPI..............................................................................................................30
1.11.2 Hardware Support .........................................................................................32
2Technical Reference
2.1 Memory Map................................................................................................................37
2.2 DMA Channels.............................................................................................................38
2.3 Fixed I/O Map...............................................................................................................39
2.4 Interrupts......................................................................................................................40
2.5 PCI Configuration Space Map......................................................................................41
2.6 PCI Conventional Interrupt Routing Map .....................................................................41
2.7 Connectors...................................................................................................................42
2.7.1 Back Panel Connectors.................................................................................43
2.7.2 Component-side Connectors.........................................................................44
2.7.3 Front Panel USB Connectors........................................................................50
2.8 Jumper Block ...............................................................................................................51

Intel Desktop Board D102GGC2 Technical Product Specification
vi
2.9 Mechanical Considerations..........................................................................................52
2.9.1 Form Factor...................................................................................................52
2.9.2 I/O Shield.......................................................................................................53
2.10 Electrical Considerations..............................................................................................54
2.10.1 DC Loading....................................................................................................54
2.10.2 Add-in Board Considerations.........................................................................54
2.10.3 Fan Connector Current Capability.................................................................55
2.10.4 Power Supply Considerations .......................................................................55
2.11 Thermal Considerations...............................................................................................56
2.12 Reliability......................................................................................................................58
2.13 Environmental..............................................................................................................59
2.14 Regulatory Compliance................................................................................................60
2.14.1 Safety Regulations ........................................................................................60
2.14.2 European Union Declaration of Conformity Statement..................................60
2.14.3 Product Ecology Statements.........................................................................62
2.14.4 EMC Regulations...........................................................................................65
2.14.5 Product Certification Markings (Board Level)................................................66
3Overview of BIOS Features
3.1 Introduction ..................................................................................................................67
3.2 BIOS Flash Memory Organization ...............................................................................68
3.3 Resource Configuration ...............................................................................................68
3.3.1 PCI Autoconfiguration....................................................................................68
3.3.2 PCI IDE Support............................................................................................68
3.4 System Management BIOS (SMBIOS) ........................................................................69
3.5 Legacy USB Support....................................................................................................69
3.6 BIOS Updates..............................................................................................................70
3.6.1 Language Support.........................................................................................70
3.6.2 Custom Splash Screen..................................................................................70
3.7 Boot Options ................................................................................................................71
3.7.1 CD-ROM Boot ...............................................................................................71
3.7.2 Network Boot.................................................................................................71
3.7.3 Booting Without Attached Devices................................................................71
3.7.4 Changing the Default Boot Device During POST..........................................71
3.8 Adjusting Boot Speed...................................................................................................72
3.8.1 Peripheral Selection and Configuration.........................................................72
3.8.2 BIOS Boot Optimizations...............................................................................72
3.9 BIOS Security Features ...............................................................................................73
4Error Messages and Beep Codes
4.1 Speaker .......................................................................................................................75
4.2 BIOS Beep Codes........................................................................................................75
4.3 BIOS Error Messages..................................................................................................75
4.4 Port 80h POST Codes .................................................................................................76

Contents
vii
Figures
1. Board Components......................................................................................................12
2. Block Diagram..............................................................................................................14
3. Front/Back Panel Audio Connector Options for High Definition Audio Subsystem......27
4. LAN Connector LED Locations....................................................................................28
5. Location of the Standby Power Indicator LED .............................................................35
6. Back Panel Connectors................................................................................................43
7. Component-side Connectors .......................................................................................44
8. Connection Diagram for Front Panel Connector..........................................................49
9. Connection Diagram for Front Panel USB Connectors................................................50
10. Location of the Jumper Block.......................................................................................51
11. Board Dimensions........................................................................................................52
12. I/O Shield Dimensions..................................................................................................53
13. Processor Heatsink for Omni-directional Airflow..........................................................56
14. Localized High Temperature Zones.............................................................................57
Tables
1. Feature Summary ........................................................................................................10
2. Manufacturing Options.................................................................................................11
3. Board Components Shown in Figure 1........................................................................13
4. Supported Memory Configurations ..............................................................................16
5. LAN Connector LED States .........................................................................................28
6. Effects of Pressing the Power Switch ..........................................................................30
7. Power States and Targeted System Power.................................................................31
8. Wake-up Devices and Events......................................................................................31
9. System Memory Map ...................................................................................................37
10. DMA Channels.............................................................................................................38
11. I/O Map ........................................................................................................................39
12. Interrupts......................................................................................................................40
13. PCI Configuration Space Map......................................................................................41
14. PCI Interrupt Routing Map ...........................................................................................41
15. Back Panel Connectors Shown in Figure 6..................................................................43
16. Component-side Connectors Shown in Figure 7 .........................................................45
17. Front Panel Audio Connector.......................................................................................45
18. Chassis Intrusion Connector........................................................................................46
19. Serial ATA Connectors.................................................................................................46
20. Processor Fan Connector............................................................................................46
21. Chassis Fan Connectors..............................................................................................46
22. Main Power Connector.................................................................................................47
23. ATX12V Power Connector...........................................................................................47
24. Auxiliary Front Panel Power/Sleep LED Connector.....................................................48
25. Front Panel Connector.................................................................................................48
26. States for a One-Color Power LED..............................................................................49
27. States for a Two-Color Power LED..............................................................................49
28. BIOS Setup Configuration Jumper Settings.................................................................51
29. DC Loading Characteristics .........................................................................................54
30. Fan Connector Current Capability................................................................................55
31. Thermal Considerations for Components ....................................................................58

Intel Desktop Board D102GGC2 Technical Product Specification
viii
32. Environmental Specifications.......................................................................................59
33. Safety Regulations.......................................................................................................60
34. Lead-Free Board Markings ..........................................................................................64
35. EMC Regulations.........................................................................................................65
36. Product Certification Markings.....................................................................................66
37. BIOS Setup Program Menu Bar...................................................................................68
38. BIOS Setup Program Function Keys............................................................................68
39. Boot Device Menu Options ..........................................................................................71
40. Supervisor and User Password Functions...................................................................73
41. Beep Codes .................................................................................................................75
42. BIOS Error Messages..................................................................................................75
43. Port 80h POST Code Ranges......................................................................................76
44. Port 80h POST Codes .................................................................................................77
45. Typical Port 80h POST Sequence...............................................................................80

9
1 Product Description
What This Chapter Contains
1.1 Overview......................................................................................................................10
1.2 Online Support.............................................................................................................15
1.3 Processor.....................................................................................................................15
1.4 System Memory...........................................................................................................16
1.5 ATI Radeon* Xpress 200 Chipset................................................................................17
1.6 PCI Express* Connectors ............................................................................................24
1.7 Legacy I/O Controller...................................................................................................24
1.8 High Definition Audio Subsystem.................................................................................26
1.9 LAN Subsystem ...........................................................................................................28
1.10 Hardware Management Subsystem.............................................................................29
1.11 Power Management.....................................................................................................29

Intel Desktop Board D102GGC2 Technical Product Specification
10
1.1 Overview
1.1.1 Feature Summary
Table 1 summarizes the major features of the board.
Table 1. Feature Summary
Form Factor microATX (9.60 inches by 8.60 inches [243.84 millimeters by 218.44 millimeters])
Processor Support for the following:
•Intel®Pentium®D processor in an LGA775 socket with an 800 or 533 MHz
system bus
•Intel®Pentium®4 processor in an LGA775 socket with an 800 or 533 MHz
system bus
•Intel®Celeron®D processor in an LGA775 socket with a 533 MHz system bus
Memory •Two 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets
•Support for DDR2 533 MHz and DDR2 400 MHz DIMMs
•Support for up to 2 GB of system memory
Chipset •ATI Radeon* Xpress 200 Northbridge
•ATI IXP 450 Southbridge
•4 Mbit Firmware Hub (FWH)
Video ATI Radeon X300 integrated graphics
Audio High Definition Audio subsystem using the Realtek ALC883 audio codec
Legacy I/O Control SMSC SCH5017 Legacy I/O controller for hardware management, diskette drive,
serial, parallel, and PS/2* ports
USB Support for USB 2.0 devices
Peripheral
Interfaces
•Eight USB ports
•One serial port
•One parallel port
•Four Serial ATA interfaces
•Two Parallel ATA IDE interfaces with UDMA 33, ATA-66/100 support
•One diskette drive interface
•PS/2 keyboard and mouse ports
LAN Support 10/100 Mbits/sec LAN subsystem using the Realtek 8101L LAN adapter device
BIOS Intel®BIOS resident in the 4 Mbit FWH
Expansion
Capabilities
•Two PCI Conventional* bus connectors
•One PCI Express* x1 bus add-in card connector
•One PCI Express x16 bus add-in card connector
Instantly Available
PC Technology
•Support for PCI Local Bus Specification Revision 2.2
•Support for PCI Express Revision 1.0a
•Suspend to RAM support
•Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports
Hardware Monitor
Subsystem
(controlled by SMSC
SCH5017 I/O
controller)
•Voltage sense to detect out of range power supply voltages
•Thermal sense to detect out of range thermal values
•Three fan connectors
•Three fan sense inputs used to monitor fan activity
•Fan speed control