Front Panel Connectors: Jfp1/Jfp2 - MSI 645 Combo User Manual

MS-6737 ATX Mainboard

Front Panel Connectors: JFP1/JFP2

The mainboard provides two front panel connectors for electrical con-
nection to the front panel switches and LEDs. JFP1 is compliant with Intel
Front Panel I/O Connectivity Design Guide.
JFP1 Pin Definition
PIN SIGNAL
1 HD_LED_P
2 FP PWR/SLP
3 HD_LED_N
4 FP PWR/SLP
5 RST_SW_N
6 PWR_SW_P
7 RST_SW_P
8 PWR_SW_N
9 RSVD_DNU
PIN
1
3
5
7
2-20
JFP2
8 7
Speaker
Power
LED
2 1
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 PIN SIGNAL
GND 2 SPK-
SLED 4 BUZ+
PLED 6 BUZ-
NC 8 SPK+
®
JFP1
10 9
Power Reset
Switch
Switch
Power
HDD
LED
LED
2
1