AMD K3780E-S2, K3780E-D2 8 JP2001 Lvds VDD Power, 9 CN1/ CN2 RS-232 Voltage Setting

Mainboard

Jumpers of I/O Board Type 2 ---

1.4.7 JP1001: CF Card Master/ Slave Jumper

This Jumper is to select the CF works on Secondary Channel master device or Slave device.

JP2	Assignment
	Pin 1-2 Closed
	Slave
	Pin 2-3 Closed
	Master (Default)

1.4.8 JP2001: LVDS VDD POWER

It’s for LVDS VDD power setting.

JP3	Assignment
	Pin 1-2 Closed
	VCC5V
	Pin 2-3 Closed
	VCC3P3V (Default)

1.4.9 CN1/ CN2: RS-232 Voltage Setting

Pin	Assignment	Pin	Assignment
1	RS232	2	VCC5V
3	RS232	4	RI (Default)
5	RS232	6	VCC12V

10