Hd Led Ð Ide Device Led Connector; Kb_Lock Ð Keylock & Power Led Connector; Reset Ð Hardware Reset Switch Connector; Speak Ð Pc Speaker Connector - SOYO SC-5EH5 User's Manual & Technical Reference

15
Hardware Setup
HD LED – IDE Device LED Connector
Attach a 2-pin IDE drive LED cable to this connector. The LED lights
when an IDE device is active.
KB_LOCK – Keylock & Power LED Connector
It is a 5-pin connector for a lock that may be installed on the system case
for enabling or disabling the keyboard. It also attaches to the caseÕs
Power LED. Pin 1, 3 are for power LED and pin 4, 5 are for keylock.
RESET – Hardware Reset Switch Connector
Attach 2-pin hardware reset switch to it. Closing the reset switch restarts
the system.
SPEAK – PC Speaker Connector
Attach a 4-pin PC speaker cable from the case to this connector.
TB LED – Turbo LED Connector
Attach a 2-pin turbo LED cable to it. The LED lights when the system is
in turbo mode. Manufacture default has set the board in turbo mode due
to most of hardware and software are compliance to turbo mode.
PW2 — ATX Power Supply On/Off Switch Connector

(Momentary Type)

Attach a two-pin switch to this connector for turning the ATX power
supply on/off.
COM1/COM2 – COM1/COM2 Serial Port Connectors
Attach COM1/COM2 device cables to these connectors.
PRT – Parallel Port Connector
A 26-pin female connector is located at the rear of the board. Plug the
parallel port device cable into this connector.