User's Manual

2-23
Chapter 2: Motherboard information
NOTE: The serial port cables are purchased separately.
17. Serial port connectors (10-1 pin COM2, COM3, COM4, COM5)
These connectors are for serial (COM) ports. Connect the serial port cables
to these connectors, then install the module to a slot opening at the back of
the system chassis.
Ring
RTS#
GND
TXD
DCD#
CTS#
DSR#
DTR#
RXD
COM3
COM4
COM5
COM2
A
B
C
D
A
B
C
D
PIN 1
Connector type
BOX header 2x5p, K10, 2.0mm pitch
18. Flat panel display brightness connector (5-pin LCD_BLKT_PANEL)
This connector is for the LCD panel brightness controls.
+12V
GND
LCD_ENABKLT_CN
H_LCD_BL_PWM_SW
+5V
PIN1
+12V
GND
LCD_ENABKLT_CN
NC
+5V
PIN1
LCD_BLKT_PANEL
LVDS Signal eDP Signal
Connector type
WAFER 6p, 2.0mm pitch