Table of Contents
Advertisement
Front Panel Connectors: JFP1 & JFP2
The mainboard provides front panel connectors for electrical connection
to the front panel switches and LEDs. Users can choose either the JFP1 or the
JFP2 depending on their needs. JFP1 is compliant with Intel
Connectivity Design Guide.
PIN
1
2
3
4
5
6
7
8
9
Note for JFP2:
If onboard buzzer is available, you can short pins 4 & 6 to
have the buzzer enabled or open pins 4 & 6 to have the
buzzer disabled.
JFP1 Pin Definition
SIGNAL
DESCRIPTION
HD_LED_P
Hard disk LED pull-up
FP PWR/SLP
MSG LED pull-up
HD_LED_N
Hard disk active LED
FP PWR/SLP
MSG LED pull-up
RST_SW_N
Reset Switch low reference pull-down to GND
PWR_SW_P
Power Switch high reference pull-up
RST_SW_P
Reset Switch high reference pull-up
PWR_SW_N
Power Switch low reference pull-down to GND
RSVD_DNU
Reserved. Do not use.
JFP2 Pin Definition
PIN
SIGNAL
1
GND
3
SLED
5
PLED
7
NC
2-17
Power
Power
LED
Switch
2
10
1
9
HDD
Reset
LED
Switch
Power LED
7
8
Speaker
PIN
SIGNAL
2
SPK-
4
BUZ+
6
BUZ-
8
SPK+
Hardware Setup
®
Front Panel I/O
JFP1
(Intel spec)
JFP2
1
2
Buzzer
(short pin)
6 4
JFP2
Advertisement
Table of Contents
