Aaeon IMBM-B75A, Manual

Page: 22 / 70

I n d u s t r i a l M o t h e r b o a r d I M B M - B 7 5 A
2.7 Clear CMOS (CLRTC)
CLRTC Function
1-2 Protected (Default)
2-3 Clear
2.8 COM1 Ring/+5V/+12V Selection (COM1_VSET1)
COM1_VSET1 Function
1-2 +12V
3-4 +5V
5-6 Ring (Default)
2.9 Management Engine Update Function Selection (DIS_ME)
DIS_ME Function
1-2 Enable ME Update (Default)
2-3 Disable ME Update
2.10 Buzzer function Selection (F_PANEL2)
F_PANEL2 Function
5-7 Enable Buzzer (Default)
2.11 Internal COM Serial Port Connector (COM1 ~ COM5)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
Chapter 2 Quick Installation Guide
2-9