P C / 1 0 4 C P U M o d u l e
P F M - 5 5 0 S
Chapter 2 Quick Installation Guide
2 - 11
2.7 Clear CMOS Selection (JP1)
JP1 Function
1-2 Protected
(Defaults)
2-3 Clear
2.8 COM1, 2 Ring/ VCC5 Selection (JP2)
JP2 Function
1-3 +5V(COM1)
3-5
RING (COM1 Defaults)
2-4 +5V(COM2)
4-6
RING (COM2 Defaults)
2.9 Auxiliary Power Connector (JP3)
JP3 Function
1-2 +12V
3-6 GND
4 -12V
5 -5V
2.10
PC104 plus VIO Voltage Selection (JP4)
JP4 Function
1-2 +5V
2-3 +3.3V
