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C2SBM-Q User's Manual
Reset Button
The Reset Button connection is located
on pins 3 and 4 of JF1. Attach it to a
hardware reset switch on the computer
case. Refer to the table on the right for
pin definitions.
Power Button
The Power Button connection is located
on pins 1 and 2 of JF1. Momentarily con-
tacting both pins will power on/off the sys-
tem. This button can also be configured
to function as a suspend button (with a
setting in the BIOS - see Chapter 4). To
turn off the power when set to suspend
mode, press the button for at least 4
seconds. Refer to the table on the right
for pin definitions.
Note: Do not close or short Pins 1
& 2 since this will cause the system
to continuously reboot.
J41
4-Pin PWR
J28
LGA 775 CPU
J31
JGS1
JFSB1
JFSB2
J43
JPUSB1
J11
JFSB3
J46
LAN CTRL
Slot7 PCI-E x16
JWOR
Slot6 PCI-33MHz
JI2C1
JI2C2
Slot5 PCI-E x4
JP2
Audio CTRL
Slot4 PCI-33MHz
JPAC
JWOL
Buzzer
CD-IN
Front Audio
SPKR
SPEAKER
CD1
CPU Fan
JPT1
Intel Q35
JPL1
Intel ICH9DO
Battery
JBT1
IDE CTRL
ITE 8213
IDE#1
COM3
USB 10
FP USB 8/9
J3
FP USB 6/7
J14
2-12
Reset Button
Pin Definitions (JF1)
Pin#
Definition
3
Reset
4
Ground
Power Button
Pin Definitions (JF1)
Pin#
Definition
1
Signal
2
+3V Standby
Power LED
HDD LED
NIC1 LED
X
OH/Fan Fail LED
X
J40
Ground
Ground
JL1
I-SATA0
A. Reset
JF1
I-SATA1
LE1
I-SATA2
I-SATA3
B. PWR Button
JWD
JLED
JPUSB2
Header Pins
LED_Anode+
LED_Anode+
LED_Anode+
X
LED_Anode+
X
Reset
Reset Button
Power Button
PWR
2
1
A
B
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