User Manual

Chapter 2: Motherboard information
2-22
NOTE: The COM port cables are purchased separately.
16. COM Port headers (10-1 pin COM2, COM3, COM4, COM5, COM6)
These headers are for serial (COM) ports. Connect the serial port cables to
these headers, then install the modules to slot openings at the back of the
system chassis.
PIN 1
RXD1
DTR1#
DSR1#
CTS1#
DCD1#
TXD1
GND
RTS1#
RI1#
A B
COM6
E
COM5
D
COM4
C
COM3
B
COM2
A
C D E
Connector type
BOX header 2x5p, K10, 2.54mm pitch
IMPORTANT!
Scan the QR code to view the meaning of each debug code.
Debug codes are only available for ASUS LPC debug card.
Contact your region sales representative for LPC debug header ordering.
15. LPC Debug header (10-1 pin LPC_DEBUG)
This header allows connection to a LPC debug card.
LPC_DEBUG
PIN 1
+3V
+3V
CK_24M_DEBUG_LPC
GND
SLAD0_SIO
SLAD1_SIO
SLAD2_SIO
SLAD3_SIO
S_LFRAME#
Connector type
HEADER 2x5p, K10, 2.0mm pitch