105
Appendix C
C.11 Power LED (CN16)
You can use an LED to indicate when the single board computer is on.
Pin 1 of CN16 supplies the LED's power, and Pin 3 is the ground.
C.12 External Speaker Connector (CN17)
The single board computer has its own buzzer. You can also connect it to
the external speaker on your computer chassis.
Table C.11: Power LED and keylock conn (CN16)
Pin
Function
1
LED power (+5 V)
2
NC
3
GND
4
NC
5
GND
Table C.12: External Speaker Connector (CN17)
Pin
Function
1
Internal buzzer
2
NC
3
Internal buzzer
4
Speaker out
Summary of Contents for PCA-6190
Page 16: ...PCA 6190 User s Manual xvi ...
Page 17: ...1 CHAPTER 1 General Information ...
Page 32: ...PCA 6190 User s Manual 16 ...
Page 33: ...17 Chapter2 CHAPTER 2 Connecting Peripherals ...
Page 46: ...PCA 6190 User s Manual 30 ...
Page 47: ...31 Chapter3 CHAPTER 3 Award BIOS Setup ...
Page 69: ...53 Chapter4 CHAPTER 4 Chipset Software Installation Utility ...
Page 74: ...PCA 6190 User s Manual 58 ...
Page 75: ...59 Chapter5 CHAPTER 5 VGA Setup ...
Page 79: ...63 Chapter5 3 Click Finish to complete the installation and restart the computer now or later ...
Page 80: ...PCA 6188 User s Manual 64 ...
Page 81: ...65 Chapter6 CHAPTER 6 LAN Configuration ...
Page 85: ...69 Chapter6 5 Click Finish to complete the installation ...
Page 86: ...PCA 6190 User s Manual 70 ...
Page 87: ...71 Chapter7 CHAPTER 7 USB 2 0 Configuration ...
Page 89: ...73 Chapter8 CHAPTER 8 Onboard Security Setup ...
Page 95: ...79 Chapter8 ...
Page 96: ...PCA 6190 User s Manual 80 ...
Page 97: ...81 AppendixA Appendix A Programming the Watchdog Timer ...
Page 107: ...91 AppendixB Appendix B Programming the GPIO ...
Page 112: ...PCA 6190 User s Manual 96 ...
Page 113: ...97 AppendixC Appendix C I O Pin Assignments ...
Page 130: ...PCA 6188 User s Manual 114 ...