10
http://www.tyan.com
Jumper Legend
Jumper OFF
(without jumper cap)
Jumper ON
(with a jumper shunt to cover the jumper pins )
2.4 – Front Panel Connector (J22)
Your chassis will usually come with connectors to install onto the motherboard, such as HDD and
Power LEDs. The Front Panel Connector (J22) has been implemented for such purposes.
J22
Front Panel Connector
Pin 1
: Hard disk drive LED +
Pin 2
: Power LED +
Pin 3
: Hard disk drive LED -
Pin 4
: Power LED -
Pin 5
: GND
Pin 6
: Power button (LOW asserted)
Pin 7
: Reset button (LOW asserted)
Pin 8
: GND
Pin 9
: +5V
Pin10
: Sleep button (LOW asserted)
Pin11
: NC (Not Connected)
Pin12
: GND
Pin13
: GND
Pin14
: Key
Pin15
: NC (Not Connected)
Pin16
: NC (Not Connected)
Pin17
: Chassis intrusion (LOW asserted)
Pin18
: GND