SOYO SY-7ISA plus Owner's Manual page 31

Hardware Installation
2-3.3.3 Front Panel Connections
Plug the computer case's front panel devices to the corresponding headers
on the Motherboard.
1. Power LED & KeyLock
Plug the Power LED cable into the 5-pin Keylock header.
Some systems may feature a KeyLock function with a front panel switch
for enabling or disabling the keyboard. Connect the KeyLock switch to the
5-pin Keylock header on the Motherboard.
Please install according to the following pin assignment: pin 1,3 are for
Power LED and pin 4,5 are for Keylock.
Power LED
Pin Assignment
+
+5V +5V
_
NC NC
GND
27
Reset
PWRBT
+
STR
_
LED
+
HDD
_
LED
Key Lock
Pin Assignment
1
Control Pin
SY-7ISA+
+
Power
LED
_
Key Lock
+
Speaker
_
GND