Internal Speaker; Overheat/Fan Fail Led - Supermicro X9DRW-CF31 User Manual

Internal Speaker

The Internal Speaker, located at SP1,
can be used to provide audible indica-
tions for various beep codes. See the
table on the right for pin definitions.
Refer to the layout below for the loca-
tions of the Internal Buzzer (SP1).

Overheat/Fan Fail LED

The JOH1 header is used to connect
an LED indicator to provide warnings
of chassis overheating and fan failure.
This LED will blink when a fan failure
occurs. Refer to the tables on right for
pin definitions.
BMC
JSD1
JBT1
BIOS
Intel
PCH
B
LAN1 USB2/3 USB0/1
LAN2
UID
LED3
LAN
i350 (-CF31)
X540 (-CTF31)
CLOSE 1st
CPU2
JBAT1
BAR CODE
CLOSE 1st
CPU1
OPEN 1st
2-31
Internal Buzzer (SP1)
Pin Definition
Pin#
Pin 1 Pos. (+)
Pin 2 Neg. (-)
OH/Fan Fail LED
Status
State Message
Solid Overheat
Blinking Fan Fail
A. Internal Speaker (Buzz-
VGA
er)
COM1
IPMI_LAN
B. OH LED
OPEN 1st
X9DRW-CF31
Rev. 1.01
A
FAN1
Chapter 2: Installation
Definitions
Beep In
Alarm
Speaker