User's Manual

2-23
Chapter 2: Motherboard information
NOTE: The serial port cables are purchased separately.
16. Serial port connectors (10-pin COM2, COM3, COM4)
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.
H310I-IM-B Serial port (COM) connectors
COM2COM3COM4
PIN 1
DCD#
TXD
GND
RTS#
Ring
RXD
DTR#
DSR#
CTS#
Connector type
BOX header 2x5p, K10, 2.0mm pitch
17. Flat panel display brightness connector (6-pin LCD_BLKT_PANEL)
This connector is for the LCD panel brightness controls.
H310I-IM-B Inverter connector
LCD_BLKT_PANEL
PIN 1
BKL_PWR
BKL_PWR
LCD_ENABKLT_CN
LCD_BL_PWM_CN
GND
GND
Connector type
WAFER 6p, 2.0mm pitch