M S-7235 M ainboard
Front Panel Connectors: JFP1/JFP2
The mainboard provides two front panel connectors for electrical connection to the
front panel switches and LEDs. The JFP1 is compliant with Intel
Connectivity Design Guide.
2
1
PIN
1
2
3
4
5
6
7
8
9
2-16
Power
Power
LED
Switch
-
+
10
9
+
-
-
+
HDD
Reset
LED
Switch
JFP1
JFP1 Pin Definition
SIGNAL
DESCRIPTION
HD_LED +
Hard disk LED pull-up
FP PWR/SLP
MSG LED pull-up
HD_LED -
Hard disk active LED
FP PWR/SLP
MSG LED pull-up
RST_SW -
Reset Switch low reference pull-down to GND
PWR_SW +
Power Switch high reference pull-up
RST_SW +
Reset Switch high reference pull-up
PWR_SW -
Power Switch low reference pull-down to GND
RSVD_DNU
Reserved. Do not use.
JFP2 Pin Definition
PIN
SIGNAL
1
GND
2
SPK-
3
SLED
4
BUZ+
5
PLED
6
BUZ-
7
NC
8
SPK+
8
7
+
-
Speaker
Power
+
LED
-
2
1
JFP2
DESCRIPTION
Ground
Speaker-
Suspend LED
Buzzer+
Power LED
Buzzer-
No connection
Speaker+
Front Panel I/O
®