Chassis Intrusion Switch Connector: Jci1; Cd-In Connector: Jcd1; Front Panel Connector: Jfp1 - MSI Midas 915GM User Manual

Chassis Intrusion Switch Connector: JCI1

This connector is connected to a 2-pin chassis switch. If the chassis is
opened, the switch will be short. The system will record this status and show a
warning message on the screen. To clear the warning, you must enter the BIOS
utility and clear the record.

CD-In Connector: JCD1

The connector is for CD-ROM audio connector.

Front Panel Connector: JFP1

The mainboard provides one front panel connector for electrical con-
nection to the front panel switches and LEDs. The JFP1 is compliant with Intel
Front Panel I/O Connectivity Design Guide.
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
Chapter 2 - Mainboard Hardware
JCI1
JCD1
R L
GND
JFP1
2
1
Power
HDD
LED
LED
Power
Reset
Switch
Switch
10
9
JFP1 Pin Definition
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.
2-17
®