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X10QBL-4CT/X10QBL-4 Motherboard User's Manual
Chassis Intrusion
A Chassis Intrusion header is located
at JL1 on the motherboard. Attach an
appropriate cable from the chassis to
inform you of a chassis intrusion when
the chassis is opened.
Internal Speaker
The Internal Speaker (SP1) can be
used to provide audible indications
for various beep codes. See the table
on the right for pin definitions. Refer
to the layout below for the location of
the internal buzzer.
LEDBMC
BMC
BMC
LAN CTRL
JPTG1
JBT1
USB4/5
USB6/7
PCH
PCH
BIOS
BT2
CMOS
CLOSE 1st
CPLD
Battery
OPEN 1st
SAS CTRL
SAS CTRL
CPU1
JPWR5
JPWR4
JPS4
JPS1
B
JPWR3
USB8
SP1
JPI2C1
JPWR2
JPWR1
A
UID
USB0/1
VGA
USB2
LED1
IPMI_LAN
LAN1/2
FAN10
MAC CODE
IPMI CODE
BAR CODE
SAS CODE
X10QBL-4(CT)
Rev. 1.01
CPU2
CLOSE 1st
OPEN 1st
CLOSE 1st
FAN7
2-28
Chassis Intrusion
Pin Definitions
Pin#
Definition
1
Intrusion Input
2
Ground
Internal Buzzer
Pin Definition
Pin#
Pin 1
Pos. (+)
Pin 2
Neg. (-)
COM1
FAN9
FAN8
IB CODE
CPU4
OPEN 1st
OPEN 1st
CPU3
CLOSE 1st
LED15
JF1
LEDPWR
FAN1
Definitions
Power (5V)
Alarm Speaker
A. Chassis Intru-
sion
B. Internal Speak-
er
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