Ampro Corporation Littleboard 550 manual Appendix a

Contents
USB Signals (USB0 and USB1)		49
Utility 3 Interface (J18)		51
USB Signals (USB2 and USB3)		51
Ethernet Interfaces (J7, J32)		52
Audio Interface (J28)		53
Video Interfaces (J3, J4, J5, J31)		55
CRT Interface		55
LCD Interface 1		56
LCD Interface 2		57
LVDS Interface		58
Miscellaneous		59
Real Time Clock (RTC)		59
Temperature Monitoring		59
Oops! Jumper (BIOS Recovery)		59
Serial Console		59
Watchdog Timer		60
Power Interface (J10)		61
Power Monitor		61
CPU Fan		61
Chapter 4	BIOS Setup	63
Introduction		63
Accessing BIOS Setup (VGA Display)		63
Accessing BIOS Setup (Serial Console)		64
BIOS Menus		65
BIOS Setup Opening Screen		65
BIOS Configuration Screen		66
Drive Configurations and Boot Options		66
User Interface Options		69
Memory Control Options		70
Power Management and Advanced User Options		71
Video, Flat Panel, and Audio Options		74
PCI, Plug n' Play, and Interrupt Assignments		75
Splash Screen Customization		79
Splash Screen Image Requirements		79
Converting the Splash Screen File		79
Appendix A	Technical Support	81
Appendix B Connector Part Numbers		83
Appendix C LAN Boot Option		85
Introduction		85
PXE Boot Agent BIOS Setup		86
Accessing PXE Boot Agent BIOS Setup		86
PXE Boot Agent Setup Screen		87
Index	.......................................................................................................................................	89
List of Figures
Figure 2-1.	Stacking PC/104 Modules with the LittleBoard 550	6
Figure 2-2.	LittleBoard 550 Functional Block Diagram	10
Figure 2-3.	LittleBoard 550 Component Location (Top view)	11
iv	Reference Manual	LittleBoard 550