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AIMB-225 User Manual
Appendix B
I/O Pin
A
ssignments
B.7
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 5 is the ground.
B.8
Power Switch/HDD LED/SMBus/Speaker
(JFP1+JFP2)
The single board computer has its own buzzer. You can also connect it to the external
speaker on your computer chassis.
Table B.7: Power LED & Keyboard Lock Connector (JFP3)
Pin Signal
1 PO
2 NC
3 POWER_LED-
4 FRP_KEYLOCK#
5 GND
Table B.8: Power Switch/HDD LED/SMBus/Speaker (JFP1+JFP2)
Pin Signal
1 +5V
2
3 Power
4 NC
5 HDDLED-
6
Power
Button-
7 SPK_P3
8
SMB_DATA
9 System
Reset+
10 SPK_P4
11
SMB_CLK
12
System Reset
Содержание AIMB-225
Страница 8: ...AIMB 225 User Manual viii...
Страница 13: ...Chapter 1 1 General Information...
Страница 26: ...AIMB 225 User Manual 14 1 6 AIMB 225 Board Diagram Figure 1 2 AIMB 225 Board Diagram...
Страница 30: ...AIMB 225 User Manual 18...
Страница 31: ...Chapter 2 2 Connecting Peripherals...
Страница 46: ...AIMB 225 User Manual 34...
Страница 47: ...Chapter 3 3 BIOS Operation...
Страница 56: ...AIMB 225 User Manual 44 3 2 2 6 IDE Configuration IDE Configuration Display SATA Port1 SATA Port2 information...
Страница 64: ...AIMB 225 User Manual 52 3 2 3 3 North Bridge Configuration...
Страница 68: ...AIMB 225 User Manual 56...
Страница 69: ...Chapter 4 4 Software Introduction Service...
Страница 73: ...Chapter 5 5 Chipset Software Installation Utility...
Страница 76: ...AIMB 225 User Manual 64...
Страница 77: ...Chapter 6 6 Graphics Setup...
Страница 79: ...Chapter 7 7 LAN Configuration...
Страница 82: ...AIMB 225 User Manual 70...
Страница 83: ...Appendix A A Programming the Watchdog Timer...
Страница 91: ...Appendix B B I O Pin Assignments...
Страница 101: ...89 AIMB 225 User Manual Appendix B I O Pin Assignments...