User manual

I771 Motherboard User Manual
12
2.5 Connectors and Pin Assignment
The table below lists the function of each of the board’s connectors.
Label Function Note
CN4 LVDS LCD Output Connector DF13-40DP-1.25V
CN6
Digital Panel Backlight Brightness
Control
3x1 header, pitch 2.54mm
CN3 Inverter Connecter 7x1 header, pitch 2.54mm
CN14 Serial port COM2 9pin COM port
IDE1 IDE Connector 44Pin IDE Conn.
USB USB PIN HEADER 4x2 Pin Header
FAN1_SYS FAN CONNECTOR 3x1 Pin Header
FAN2_CPU FAN CONNECTOR 3x1 Pin Header
PANEL1 System Function Connector 5x2 header ,pitch 2.0mm
CN17 Front Audio (Right) 1x2 header ,pitch 2.54mm
CN15 Front Audio (Left) 1x2 header ,pitch 2.54mm
CN13(Yellow) 12V External Power 2x1 header, pitch 2.54mm
CON11(Red) 5V External Power 2x1 header, pitch 2.54mm
CON12(Red) 5V External Power 2x1 header, pitch 2.54mm
CN2 5V/12V External Power 4x2 header ,pitch 2.54mm
CN1 TV Out 3x2 header ,pitch 2.54mm
CN7 Digital I/O 10 pin Digital I/O function
ATX_PWR 12V DC Connector 2x2 Pin Connecter
PWIN1 12V DC Connector 4 Pin Connecter