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A.3.2, AUX Pull Down Rework.

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Add-In Cards Figure 15. Location of Resistors for Rework A.3.2 AUX Pull Down Rework. All Eaglemont cards (both Fab1 and Fab2) as delivered from the factory have 100 kΩ pull-up resistors on AUXP and AUXN. These cards should be re-worked so that there are 100 kΩ pull-downs on all AUXP and AUXN signals. There are only pull-downs on AUX. Eaglemont cards that are to be used for Display Port require this re-work. This is independent of any other re-works required. In the figure below, the resistors are incorrectly pulling up to 3.3V when they should be pulling to GROUND. Note: All rework should use lead-free solder in order to keep the board RoHS compliant. Development Kit User's Manual 65

Section	Page
Intel® CoreTM 2 Duo Processor and Intel® GS45 Express Chipset (with DDR3 System Memory)	1
Contents	3
Revision History	7
1 About This Manual	8
1.1 Content Overview	8
1.2 Text Conventions	9
1.3 Glossary of Terms and Acronyms	10
1.4 Development Kit Technical Support	14
1.4.1 Online Support	14
1.4.2 Additional Technical Support	14
1.5 Related Documents	15
1.5.1 Ordering Hard Copies of Documents	15
2 Getting Started	17
2.1 Overview	17
2.2 Development Kit Contents	17
2.3 Additional Required Hardware (Not Included in the Development Kit)	18
2.4 Additional Required Software (Not included in the Development Kit)	19
2.5 Workspace Preparation	20
2.6 System Setup and Power-Up	21
2.6.1 Using the AC to DC Power Supply (Mobile Power Mode)	22
2.7 Power Down	23
2.8 System BIOS	23
2.8.1 Configuring the BIOS	23
2.8.2 Programming BIOS Using a Bootable USB Device	24
3 Development Board Features	26
3.1 Block Diagram	26
3.2 Mechanical Form Factor	26
3.3 Development Board Key Features	26
3.4 Software Key Features	30
3.4.1 AMI BIOS	30
3.5 Thermal Management	31
3.6 System Features and Operation	31
3.6.1 Processor Support	31
3.6.2 Processor Voltage Regulators	32
3.6.3 Front-Side Bus (FSB)	32
3.6.4 Processor Power Management	32
3.6.5 Processor Active Cooling	32
3.6.6 Manual Processor Voltage ID (VID) Support	32
3.6.7 Chipset	33
3.6.8 System Memory	33
3.6.9 Video Display	34
3.6.10 PCIe Slots	34
3.6.11 PCI Slots	35
3.6.12 On-Board LAN	35
3.6.13 Serial Peripheral Interface (SPI)	36
3.6.14 Soft Audio/Soft Modem	36
3.6.15 SATA Storage	36
3.6.16 USB Connectors	37
3.6.17 LPC Super I/O (SIO)/LPC Slot	38
3.6.18 Serial, IrDA	38
3.6.19 Intel® 82802 Firmware Hub Device Support	38
3.6.20 System Management Controller (SMC)/Keyboard Controller (KBC)	39
3.6.21 Clocks	39
3.6.22 Real Time Clock	39
3.6.23 Thermal Monitoring	39
3.6.24 Power Supply Solution	40
3.6.25 Manual VID support for Graphics VR	40
3.6.26 Debug Interfaces	41
3.6.27 Board Form-Factor	41
3.7 Power Management	41
3.7.1 Power Management States	41
3.8 Testability	42
3.9 Power Measurement Support	42
3.10 Power Supply Usage and Recommendation	47
4 Development Board Physical Reference	48
4.1 Board Components	48
4.2 Connectors	51
4.2.1 Back Panel Connectors	51
4.3 Configuration Settings	53
4.3.1 Configuration Jumpers/Switches	53
4.3.2 BSEL Jumper Settings	56
4.4 Power and Reset Push Buttons	56
4.5 Net Detect Button	57
4.6 LEDs	58
4.7 Other Headers	59
4.7.1 H8 Programming Headers	59
4.7.2 Sideband and Test Headers	60
Appendix A Add-In Cards	61
A.1 Port 80-83 Add-in Card (Included)	61
A.2 PCI Expansion Card (Thimble Peak 2) (Included)	62
A.3 HDMI and Display Port Video Interface Add-In Card (Eaglemont) (Included)	62
A.3.1 Rework to change Eaglemont Card from HDMI to Display Port	63
A.3.2 AUX Pull Down Rework.	65
A.4 Intel® High Definition Audio Interposer Card (Mott Canyon 4) (Not Included)	66
A.4.1 Mott Canyon 4 Jumper Settings	67
A.5 ExpressCard Module Interposer (Duck Bay 3) (Not Included)	69
A.6 PCI Express mini card Interposer (Upham IV) (Not Included)	70
A.7 Docking Connector Card (Saddlestring II) (Not Included)	71
Appendix B Rework Instructions	74
B.1 Internal HDMI Enabling	74
B.2 Enabling the Integrated Trusted Platform Module (iTPM)	74
B.3 Enabling External HDMI	75
B.4 Support for Upham 4	75
B.5 Low Voltage High-Definition (HD) Audio Rework	75
Appendix C Programming System BIOS Using a Flash Programming Device	77

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Add-In Cards

Development Kit User’s Manual

Figure 15. Location of Resistors for Rework

A.3.2

AUX Pull Down Rework.

All Eaglemont cards (both Fab1 and Fab2) as delivered from the factory have 100 k

pull-up resistors on AUXP and AUXN. These cards should be re-worked so that there

are 100 k

pull-downs on all AUXP and AUXN signals. There are only pull-downs on

AUX.

Eaglemont cards that are to be used for Display Port require this re-work. This is

independent of any other re-works required.

In the figure below, the resistors are incorrectly pulling up to 3.3V when they should

be pulling to GROUND.

Note:

All rework should use lead-free solder in order to keep the board RoHS compliant.