American Megatrends MI961F, Руководство пользователя

Страница: 22 / 64

INSTALLATIONS
18 MI961F User’s Manual
Hard Disk Drive LED Connector: Pins 3 and 4
This connector connects to the hard drive activity LED on control panel.
This LED will flash when the HDD is being accessed.
Pin # Signal Name
4 HDD Active
3 +3.3V
Reset Switch: Pins 5 and 6
The reset switch allows the user to reset the system without turning the
main power switch off and then on again. Orientation is not required
when making a connection to this header.
+5V and 5VSB Signals: Pins 7 and 8
Pin # Signal Name
7 +5V
8 +5VSB
J12: Mini PCI-E Connector
Supports Mini PCI-E card or MSATA device
J13, J17: USB Connectors
Signal Name Pin # Pin # Signal Name
Vcc 1 2 Ground
D- 3 4 D+
D+ 5 6 D-
Ground 7 8 Vcc
J14: SPI Connector (For debug use)
J15: MCU JTAG (for debug use)
J18: Audio Pin Header for Chassis Front Panel
Signal Name Pin # Pin # Signal Name
MIC IN_L 1 2 Ground
MIC IN_R 3 4 DET
LINE_R 5 6 Ground
Sense 7 8 KEY
LINE_L 9 10 Ground