MSI 845 Pro2 LE Manuel - Page 11
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Chapter 1
Connectors & Jumpers
Speaker
Reset
JFP1
Switch
Buzzer
(short pin)
14 15
Keylock
HDD
Dual
Power
LED
Color LED
Power
LED
Switch
Single
Color LED
J9
5
1
IRTX
VCC
GND
NC
IRRX
J6
JBAT1
1
2
3
JGL1
1
PLED1
Suspend LED
3
GND
JGS1
J4
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.
Normal
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.
Attach a power saving switch to JGS1. When the
switch is pressed, the system immediately enters the
suspend/sleep mode.
Connect a 2-pin chassis intrusion switch to the
connector.
1-6
Clear
Keep Data
Clear Data