Supermicro C7C242-CB-M User Manual page 47

Speaker (JD1)
On the JD1 header, pins 3 and 4 are used
for internal speaker. Close pins 3 and 4
with a cap to use the onboard speaker.
If you wish to use an external speaker,
close pins 1-4 with a cable. Refer to the
table on the right for pin definitions.
SPDIF_Out Headers
The Sony/Philips Digital Interface (JSPDIF_Out) header is used for digital
audio. Place a cap on the header for audio support. You will also need
to have a cable to use the connection.
JPME2:
1-2:NORMAL
2-3:ME MANUFACTURING MODE
JD1:SPEAKER:1-4
A
JWD1:WATCH DOG
1-2:RST
2-3:NMI
BT1
JSTBY1:
5V STBY POWER
BIOS
LED1
I-SATA4 I-SATA2 I-SATA0
I-SATA5 I-SATA3 I-SATA1
B
HD AUDIO
JI2C1/JI2C2
ON :ENABLE
SYS_FAN2
OFF:DISABLE
MH12
J9702
2280
J9701/J9702
1-2:NORMAL
2-3:DEBUG MODE
MH11
2260
MH10
2242
PCI-E M.2-M1
BAR CODE
MAC CODE
2-23
Speaker Connector
Pin Setting
Pins 3-4
Pins 1-4
A. Speaker
B. SPDIF_Out
USB7 (3.0)
USB2 (2.0)
USB 5/6 (3.1)
LAN
SYS_FAN1
JPW1
Chapter 2: Installation
Pin Definitions
Definition
Internal Speaker
External Speaker
KB/MOUSE/USB 0/1(2.0)
JPUSB1
JPUSB1:USB0/1 WAKE UP
1-2 ENABLE
2-3 DISABLE
DIMMA1
DIMMA2
DIMMB1
DIMMB2
A