Chapitre 2
Connecteurs Front Panel : JFP1 & JFP2
La carte mère procure deux connecteurs front panel pour la connexion
electrique des différents éléments (LED par exemple, reset switch). JFP1 et
JFP2 sont compatibles avec l'Intel
JFP1 Switch/LED Front Panel Electrical Connection
PIN
1
2
3
4
5
6
7
8
9
®
Front Panel I/O Connectivity Design Guide.
JFP2 Pin Definition
Pin
Signal
1
GND
2
SPK-
3
SLED
4
BUZ+
SIGNAL
DESCRIPTION
HD_LED_P
Hard disk LED pull-up to +5V
FP PWR/SLP
MSG LED pull-up to +5V
HD_LED_N
Hard disk active LED
FP PWR/SLP
MSG LED pull-up to +5V
RST_SW_N
Reset Switch low reference pull-down to GND
PWR_SW_P
Power Switch high reference pull-up to +5V
RST_SW_P
Reset Switch high reference pull-up to +5V
PWR_SW_N
Power Switch low reference pull-down to GND
RSVD_DNU
Reserved. Do not use.
2-16
_
PWSW
+
S
LED
P
JFP1
BUZ
SPK
Pin
Signal
5
PLED
6
BUZ-
7
NC
8
SPK+
10
9
+
_ RST
_
HDD
+
2
1
7
8
+
-
P
LED
S
+
-
GND
2
1
JFP2