Supermicro X7DCU - Serial Ports

Chapter 2: Installation
2-17
LE2
SW1
JD1
JBT1
JWOR1
JL1
JOH1
JCF1
JK1
JPEW2
JP6
JP7
JPL1
JWD1
JIDE
FAN6
FAN5
FAN7
JWF1
I-SATA0
CPU2
CPU1
SXB2:PCI-E X8
UIOP
BANK3
JWOL
SGPIO2
SGPIO1
COM2
CPU FAN1
KB/MS
SMBUS_PS
COM1
USB0/1
BANK2
LAN1
VGA
BANK1
DIMM1C
DIMM2B
DIMM1A
DIMM1B
DIMM2A
LAN2
CPU FAN2
Compact Flash
IDE
Floppy
SXB1:PCI-E X16
USB 4
USB 2/3
JPEW1
Battery
DIMM2C
SIMSO IPMI
VGA CTRL
LAN CTRL
Intel 5100
North Bridge
Intel ICH9R
South Bridge
USB5
LE19
X7DCU
S I/O
I-SATA1
I-SATA2
I-SATA3
I- SATA4
I-SATA5
Buzzer
JF1
JPW1
JPW2
JPW3
FAN1
FAN2
FAN3
FAN8
FAN4
JPG1
ATX PS/2 Keyboard and PS/2
Mouse Ports
The ATX PS/2 keyboard and the PS/2
mouse are located at JKM1. See the
table on the right for pin defi nitions.
(The mouse port is above the key-
board port.) See the table on the right
for pin defi nitions.
PS/2 Keyboard and
Mouse Port Pin
Defi nitions
Pin# Defi nition
1 Data
2NC
3 Ground
4 VCC
5 Clock
6NC
Serial Ports
COM1 and COM2 are serial port con-
nector located at JCOM1 and JCOM2
on the motherboard. See the table on
the right for pin defi nitions.
Serial Port Pin Defi nitions
Pin # Defi nition Pin # Defi nition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 NC
A
B
A. Keyboard/Mouse
B. COM1
C. COM2
Pin 10 (Key) is available on
COM2 only. NC: No Connec-
tion.
C