J4: Usb2/Usb3 Connector (Df11 Type); J5: Speaker; J7: System Function Connector - IBASE Technology IB887 User Manual

J4: USB2/USB3 Connector (DF11 type)

Note: This USB connector is compatible with USB 2.0 devices only.

J5: Speaker

Pin # Signal Name
1
2

J7: System Function Connector

ATX Power ON Switch: Pins 1 and 2
This 2-pin connector is an "ATX Power Supply On/Off Switch" on the
system that connects to the power switch on the case. When pressed, the
power switch will force the system to power on. When pressed again, it
will force the system to power off.
Power LED: Pins 3 and 4
Pin # Signal Name
3
4
Hard Disk Drive LED Connector: Pins 5 and 6
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
6 HDD Active
5
Reset Switch: Pins 7 and 8
The reset switch allows the user to reset the system without turning the
main power switch off and then on again.
Signal Name
Vcc
D0-
D0+
Ground
+5V
Speaker
Vcc
Ground
Vcc
IB887 User's Manual
INSTALLATIONS
Pin Pin Signal Name
1 2 Ground
3 4
5 6
7 8
D1+
D1-
Vcc
15