Onboard Power Led (Jled1); Serial Port (Com1) - Supermicro C7Z270-CG User Manual

Supermicro C7Z270-CG Motherboard User's Manual

Onboard Power LED (JLED1)

An onboard Power LED header is located
at JLED1. This Power LED header is con-
nected to Front Control Panel located
at JF1 to indicate the status of system
power. See the table on the right for pin
definitions.

Serial Port (COM1)

There is one serial (COM) port header on
the motherboard. COM1 is located next
to the 1394 connection header. See the
table on the right for pin definitions.
2
10
9
JL2
1
JI2C1/JI2C2
JPCIE1 JPCIE2
ON :ENABLE
OFF:DISABLE
JI2C2
JI2C1
JBR1
MH14
MH13
JL1:
CHASSIS
INTRUSION PCIE M.2 CONNECTOR 1
20 19
JTPM1:
TPM/PORT80
A
JTPM1
JLED1:
3 PIN POWER LED
2
1
1
A
LED18
16 15
JWD1
LED4
2 1
U.2 CONNECTOR 1
1
U.2 CONNECTOR 2
MH5
JSD1
5
1
JSD1: SATA DOM PWR
B
JPAC1:AUDIO
JSPDIF_OUT
1-2:ENABLE
2-3:DISABLE
JPAC1
1
1
C7Z270-CG
REV:1.00
DESIGNED IN USA
JPCIE5
JPCIE3 JPCIE4
JPCIE6
B1
JD1:
SPEAKER:1-4
BUZZER:3-4
JD1
SP1
BIOS LICENSE
JBT1
CMOS CLEAR
A C
C
LED19
A
C
A
C
LED17
LED20
I-SATA4 I-SATA2 I-SATA0
3
I-SATA5 I-SATA3 I-SATA1
SYS_FAN2
Pin #
1
2
3
4
5
MH2
HD AUDIO
MH15
JUSBC
JUSBA
SYS_FAN3
USB 10/11 (3.1)
JAUDIO1
FAN5 MH11
MH10
MH12
BAR CODE
MAC CODE
A
LED2
PCIE M.2 CONNECTOR 2
MH7
JPW1
MH8
2-24
Onboard PWR LED
Pin Definitions
Pin# Definition
1 VCC
2 No Connection
3 Connection to PWR
LED in JF1
Serial/COM Ports
Pin Definitions
Definition Pin #
DCD 6 DSR
RXD 7 RTS
TXD 8 CTS
DTR 9 RI
Ground 10 N/A
A. PWR LED
B. COM1
LAN
DVI
HDMI/DP
USB 8/9 (3.1)
JUSBLAN1
JP2
JPL1
JPL1:LAN
1-2:ENABLE
2-3:DISABLE
POWER BUTTON
FAN2
Definition
KB/MOUSE
USB 0/1
JPW2
CPU_FAN2
CPU_FAN1
MH4
DIMMA1
DIMMA2
DIMMB1
DIMMB2
CLEAR CMOS
S4 S12
S8
RESET BUTTON
MH9
SYS_FAN1