Cd-In Connector: Cd_In1; Front Panel Connectors: Jfp1/Jfp2 - MSI 945GCM5 Series User Manual

CD-In Connector: CD_IN1

This connector is provided for CD-ROM audio.

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.
Power
Switch
PIN
1
2
3
4
5
6
7
8
9
CD_IN1
R
GND
JFP1
9
10
-
+ Reset
+
- Switch
-
Power
HDD
LED
+
LED
2
1
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+
Hardware Setup
L
JFP2
8 7
Speaker
2 1
DESCRIPTION
Ground
Speaker-
Suspend LED
Buzzer+
Power LED
Buzzer-
No connection
Speaker+
®
Front Panel I/O
Power
LED
2-15