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Front Panel Connectors: JFP1, JFP2
These connectors are for electrical connection to the front panel switches and LEDs.
The JFP1 is compliant with Intel
10
9
-
Power
+
Reset
Switch
+
-
Switch
Power
-
HDD
LED
+
LED
2
1
JFP1
8
7
+
-
Speaker
Power
+
LED
-
2
1
JFP2
Chassis Intrusion Connector: JCI1
This connector connects to the chassis intrusion switch cable. If the chassis is
opened, the chassis intrusion mechanism will be activated. The system will record
this status and show a warning message on the screen. To clear the warning, you
must enter the BIOS utility and clear the record.
®
Front Panel I/O Connectivity Design Guide.
JFP1 Pin Definition
PIN
SIGNAL
1
HD_LED +
2
FP PWR/SLP
3
HD_LED -
4
FP PWR/SLP
5
RST_SW -
6
PWR_SW +
7
RST_SW +
8
PWR_SW -
9
RSVD_DNU
PIN
1
2
3
4
5
6
7
8
CINTRU
1
2
GND
JCI1
Hardware Setup
DESCRIPTION
Hard disk LED pull-up
MSG LED pull-up
Hard disk active LED
MSG LED pull-up
Reset Switch low reference pull-down to GND
Power Switch high reference pull-up
Reset Switch high reference pull-up
Power Switch low reference pull-down to GND
Reserved. Do not use.
JFP2 Pin Definition
SIGNAL
DESCRIPTION
GND
Ground
SPK-
Speaker-
SLED
Suspend LED
BUZ+
Buzzer+
PLED
Power LED
BUZ-
Buzzer-
NC
No connection
SPK+
Speaker+
2-15
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