AAEON IMBA-880 Rev.B - Manual (Page 20)

I n d u s t r i a l M o t h e r b o a r d I M B A - 8 8 0 R e v . B
Chapter 2 Quick Installation Guide 2-8
2.7 CMOS Selection (JP1)
JP1 Function
Open Normal (Default)
Close Clear CMOS
2.8 CF Master/ Slave Selection (JP3)
JP3 Function
Open Master (Default)
Close Slave
2.9 CF Power Selection (JP5)
JP5 Function
1-2 +5V (Default)
2-3 +3.3V
2.10 Front Panel Connector (FP1)
Pin Signal Pin Signal
1 Power On Button (+) 2 Reset Switch (+)
3 Power On Button (-) 4 Reset Switch (-)
5 IDE LED (+) 6 Power LED (+)
7 IDE LED (-) 8 Power LED (-)
2.11 Front Panel Connector (FP2)
Pin Signal Pin Signal
1 External Speaker(+) 2 KeyBoard Lock (+)
3 N.C 4 GND
5 Internal Buzzer(-) 6 I2C Bus SMB Clock
7 External Speaker(-) 8 I2C Bus SMB Data
Note: Internal Buzzer enable: Close Pin 5,7