Ampro Little Board 700, Reference Manual

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Contents
iv Reference Manual LittleBoard 700
USB Signals (USB0 and USB1)................................................................................................... 46
I nfrared Port (IrDA) ...................................................................................................................... 46
Utility 3 Interface (J18) ..................................................................................................................... 48
USB Signals (USB2 and USB3)................................................................................................... 48
Ethernet Interfaces (J7, J32) ............................................................................................................ 49
Audio Interface (J28) ........................................................................................................................ 50
Video Interfaces (J3, J4, J5, J31)..................................................................................................... 52
CRT Interface............................................................................................................................... 52
LCD Interface 1 ............................................................................................................................ 53
LCD Interface 2 ............................................................................................................................ 54
LVDS Interface............................................................................................................................. 55
Miscellaneous................................................................................................................................... 56
Real Time Clock (RTC) ................................................................................................................ 56
Temperature Monitoring............................................................................................................... 56
Oops! Jumper (BIOS Recovery) .................................................................................................. 56
Serial Console.............................................................................................................................. 56
Watchdog Timer........................................................................................................................... 57
Power Interface (J10) ....................................................................................................................... 58
Power Monitor .............................................................................................................................. 58
Chapter 4 BIOS Setup ................................................................................................................... 59
Introduction....................................................................................................................................... 59
Accessing BIOS Setup (VGA Display) ......................................................................................... 59
Accessing BIOS Setup (Serial Console)...................................................................................... 60
BIOS Menus ..................................................................................................................................... 61
BIOS Setup Opening Screen ....................................................................................................... 61
BIOS Configuration Screen.......................................................................................................... 62
Splash Screen Customization .......................................................................................................... 74
Splash Screen Image Requirements ........................................................................................... 74
Converting the Splash Screen File .............................................................................................. 74
Appendix A Technical Support........................................................................................................ 77
Appendix B Connection Part Numbers .......................................................................................... 79
Index ....................................................................................................................................... 81
List of Figures
Figure 2-1. Stacking PC/104 Modules with the LittleBoard 700........................................................ 6
Figure 2-2. LittleBoard 700 Functional Block Diagram ................................................................... 10
Figure 2-3. LittleBoard 700 Component Location (Top view) ......................................................... 11
Figure 2-4. Connector Locations (Top view) ................................................................................... 13
Figure 2-5. Jumpers and Fuse Locations (Top view)...................................................................... 15
Figure 2-6. Fuses and Component Locations (Bottom view).......................................................... 16
Figure 2-7. LittleBoard 700 Dimensions (Top view, #1) .................................................................. 17
Figure 2-8. LittleBoard 700 Dimensions (Top view, #2) .................................................................. 18
Figure 3-1. RS485 Serial Port Implementation ............................................................................... 40
Figure 3-2. Oops! Jumper Connection ............................................................................................ 56
Figure 3-3. Hot Cable Jumper ......................................................................................................... 57
Figure 4-1. Opening BIOS Screen .................................................................................................. 61
Figure 4-2. Modifying Setup Parameters Screen ............................................................................ 62