IBASE IPPC1501-RE - Manual (Page 27)

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19 IBASE Technology Inc.
JP1: Front Panel Connector
The following table shows the pin outs of the 2x4 pin header
Signal Name Pin # Pin # Signal Name
Ground 1 2 PWR_SW
PWR_LED+ 3 4 PWR_LED-(GND)
HDD_LED+ 5 6 HDD_LED-
Ground 7 8 RESET
JP1 provides connectors for system indicators that provide light indication of the
computer activities and switches to change the computer status. JP1 is an 8-pin
header that provides interfaces for the following functions.
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 LED(+)
4 LED(-)
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
5 LED(+)
6 LED(-)
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. Orientation is not required when
making a connection to this header.