Acer Altos R510 manual Serial Port Configuration Jumper, System tour

12		2 System tour
Jumper	Pins	What happens at system reset??
Name

J15H CMOS Clear

1-2	If these pins are jumpered, the CMOS settings will
	be cleared on the next reset. These pins should not
	be jumpered for normal operation.
2-3	These pins should be jumpered for normal system
	operation.

Serial Port Configuration Jumper

J8A3
3	4
	1-3: DCD to DTR (Defa
	2-4: DSR to DTR
	2
	TP00944

Pins

1-3

2-4

What happens at system reset??

Serial port is configured for DCD to DTR (default)

Serial port is configured for DSR to DTR