Supermicro C7Q270-CB-ML, User Manual

Page: 51 / 121

Chapter 2: Installation
2-23
TPM/PORT80
JTPM1:
JTPM1
RST
PWR
ON
X
OH/FF
X
NIC
1
PWR LED
HDD LED
JF1
USB 2/3
USB 8/9(3.0)
2-3:BIOS RECOVERY 1-2:NORMAL JBR1
WATCH DOG
1-2:RST 2-3:NMI JWD1:
JBR1
JPME2
AUDIO FP
COM1
JD1:SPEAKER :1-4
JD1
JSD1
JWD1
JL1
JSD1:SATA DOM PWR
JL1:
CHASSIS
INTRUSION
2-3:ME MANUFACTURING MODE
JPME2:
1-2:NORMAL
I-SATA5
I-SATA4
I-SATA3
I-SATA2
I-SATA1
I-SATA0
PCH SLOT1 PCI-E 3.0 X1
JBT1
JBT1:CMOS CLEAR
PCH SLOT2 PCI-E 3.0 X4
CMOS
BUTTON
BUTTON
CLEAR
POWER
RESET
J9702
JSTBY1
J9701 JI2C1 JI2C2
JSPDIF_OUT
5V STBY POWER
JSTBY1:
CPU SLOT3 PCI-E 3.0 X16
OFF:DISABLE
JI2C1/JI2C2
ON :ENABLE
HD AUDIO
PCIE M.2
CONNECTOR 1
SYS_FAN2
USB 6/7(3.0)
LAN
CPU
JPW1
DVI
JPUSB1:USB0/1 WAKE UP
HDMI/DP
DIMMB2
DIMMA2
DIMMB1
DIMMA1
2-3 DISABLE
1-2 ENABLE
CPU_FAN1
JVR1
JPUSB1
JPW2
KB/MOUSE
LED1
RT1
REV: 1.01
C7Q270-CB-ML
DESIGNED IN USA
+
MAC CODE BAR CODE
BIOS LICENSE
C
A
+
A
C
USB 4/5(3.0)
USB 0/1
B1
2280
2260
2242
SYS_FAN1
A. COM1
B. Speaker Header
Serial Port (COM1)
There is one serial (COM) port header on
the motherboard. See the table on the
right for pin definitions.
Serial/COM Ports
Pin Definitions
Pin # Definition Pin # Definition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 N/A
Speaker (JD1)
If you wish to use an external speaker,
close pins 1~4 with a cable. See the table
on the right for pin definitions.
Speaker Connector
Pin Definitions
Pin Setting Definition
Pins1~4 External Speaker
A
B