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Internal Buzzer (SP1)
The Internal Buzzer (SPKR1) can be
used to provide audible indications for
various beep codes. See the table on
the right for pin definitions.
Onboard Power LED (JLED1)
An onboard Power LED header is lo-
cated at JLED1. This Power LED header
is connected to Front Control Panel
located at JF1 to indicate the status of
system power. See the table on the right
for pin definitions.
LE5
LE6
JI2C2
JI2C1
J19
J18
JPG1
JPME1
JPME2
BIOS
LICENSE
BAR CODE
MAC CODE
JBT1
A
IPMI CODE
I-SATA0
I-SATA3
I-SATA1
SPKR1
I-SATA2
I-SATA5
JSD1
SW1
VGA
BMC
LAN2
X10SLA(-F)
Rev. 1.01
CPU
PCH
Battery
BIOS
Pin#
Pin 1
Pin 2
Onboard PWR LED
Pin#
1
2
3
USB2/3
USB4/5
COM1
LAN1
IPMI
_LAN
B
LE3
2-29
Chapter 2: Installation
Internal Buzzer
Pin Definition
Definitions
Pos. (+)
Beep In
Neg. (-)
Alarm
Speaker
Pin Definitions
Definition
VCC
No Connection
Connection to PWR
LED in JF1
A. Internal Buzzer
B. Onboard PWR LED
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