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Front Panel Connectors: JFP1/ JFP2
The mainboard provides two front panel connectors for electrical connection
to the front panel switches and LEDs. JFP1 is compliant with Intel
Connectivity Design Guide.
Power
Power
Switch
LED
10
JFP1
2
9
1
Reset
HDD
Switch
LED
Speaker
2
8
JFP2
1
7
Power
LED
SPDIF-Out Connector: JSPD1 (Optional)
This connector is used to connect SPDIF (Sony & Philips Digital Interconnect
Format) interface for digital audio transmission.
Connected to JSPD1
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
JFP2 Pin Definition
PIN
SIGNAL
1
GND
3
SLED
5
PLED
7
NC
JSPD1
VCC
SPDIF
GND
SPDIF Bracket (Optional)
Hardware Setup
®
Front Panel I/O
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.
PIN
SIGNAL
2
SPK-
4
BUZ+
6
BUZ-
8
SPK+
2-17
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