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Chapter 1
Connectors & Jumpers
JFP1
Reset
Power
Switch
Switch
+
15
Speaker
Power
14
LED
Buzzer
+
(short pin)
HDD LED
Keylock
IR1
5
IRTX
GND
IRRX
1
VCC
J7
JAUDIO1
GND
Line Next (R)
(ALO)
GND
GND
Line Next (L)
Active Line
(+12)
(MIC)
Out (L)
2
1
Active Line
MIC
GND
Out (R)
GND
GND
Front Line
(FLO)
(+12)
(ALO)
Out (R)
+12V
Front Line
(1A)
Out (L)
JBAT1
3
2
1
JGL1
3
GND
2
PLED2
1
PLED1
JGLED1
3
PLED2
2
VCC 5_SB
1
PLED1
The Keylock, Power Switch, Reset Switch, Power
LED, Speaker, and HDD LED are all connected to the
JFP1 connector block.
If Onboard Buzzer is available, then:
Short pin 14-15: Onboard Buzzer Enabled
Open pin 14-15: Onboard Buzzer Disabled
This connector is for optional wireless transmitting
and receiving infrared module.
Use the jumper to lock or unlock the boot block area
on BIOS. When unlocked, the BIOS boot block area
can be updated.
This connector allows you to connect to the front
panel audio.
Line In (L)
18
17
Line In (R)
A battery must be used to retain the mainboard con-
figuration in CMOS RAM. Short 1-2 pins of JBAT1
to store the CMOS data.
This connector is used to connect the power saving
LED.
This connector is used to connect the power saving
LED.
1-6
Normal
Clear
Keep Data
Clear Data
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