JETWAY J-Mark J-530CF Manual page 14

10. IDE activity LED: HDLED (SMI S/W 1&3)
This connector connects to the hard disk activity indicator light on the case.
11. Turbo LED switch: TBLED
The motherboard's turbo function is always on. The turbo LED will remain constantly
lit while the system power is on. You may wish to connect the Power LED from the
system case to this lead. See the figure below.
12. Reset switch lead: RESET
This 2-pin connector connects to the case-mounted reset switch for rebooting your
computer without having to turn off your power switch. This is a preferred method of
rebooting in order to prolong the life of the system's power supply. See the figure
below.
13. Keyboard lock switch lead: KEYLOCK
This 5-pin connector connects to the case-mounted key switch for locking the
keyboard for security purposes. See the figure below.
14. Speaker connector: SPK
This 4-pins connector connects to the case-mounted speaker. See the figure below.
15. IR infrared module connector: IR1
Pin 1
Secondary IDE Connector
4
3
2 1
IDE (Hard Drive) LED
VCC
Turbo SW
GND
VCC
Power LED
NC
GND
Lock
GND
Keyboard
System Case Connections
13
-
+
GND
Turbo LED
Reset SW
GND
NC
Speaker
GND
VCC