AIMB-258 User Manual
68
B.8
Power LED & Keyboard Lock Connector (JFP3)
You can use an LED to indicate when the single board computer is on. Pin 1 of JFP3
supplies the LED's power, and Pin 3 is the ground.
B.9
HDD LED and External Speaker
Connector(JFP2/HDD LED and SPEAKER)
The single board computer has its own buzzer. You can also connect it to the external
speaker on your computer chassis.
Table B.8: Power LED and Keylock Connector (JFP3)
Pin
Function
1
LED power (+5 V)
2
NC
3
GND
4
KEYLOCK#
5
GND
Table B.9: External Speaker Connector (JFP2/SPEAKER)
Pin
Signal
Pin
Signal
1
SPK+
2
3
NC
4
HDDLED-
5
SPK_IN
6
SMB_DAATA
7
SPK-
8
SMB_CLK
Содержание AIMB-258
Страница 8: ...AIMB 258 User Manual viii ...
Страница 38: ...AIMB 258 User Manual 30 1 14 22 CF connector ...
Страница 39: ...Chapter 2 2 BIOS Operation ...
Страница 53: ...Chapter 3 3 Chipset Software Install Utility ...
Страница 56: ...AIMB 258 User Manual 48 ...
Страница 57: ...Chapter 4 4 VGA Setup ...
Страница 59: ...Chapter 5 5 LAN Configuration ...
Страница 62: ...AIMB 258 User Manual 54 ...
Страница 63: ...Appendix A A Programming the Watchdog Timer ...
Страница 65: ...57 AIMB 258 User Manual Appendix A Programming the Watchdog Timer ...
Страница 71: ...Appendix B B Pin Assignments ...
Страница 83: ...75 AIMB 258 User Manual Appendix B Pin Assignments ...