JETWAY J-791A User Manual page 14

9. IDE activity LED: HDLED (J9 1&3)
This connector connects to the hard disk activity indicator light on the case.
10. 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 on
11. Reset switch lead: RST
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.
12. 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.
13. Speaker connector: SPEAKER
This 4-pin connector connects to the case-mounted speaker. See the figure below.
14. IR infrared module connector: JIR1
!
SMI_SW
3
4
1
2
SMI_SW
HDLED
3
4
1
2
IDE (Hard Drive) LED
page
VC C
Turbo SW
G ND
G ND
Lock
Keyboard
G ND
NC
Power LE D
VC C
System Case Connections
16.
J9
G ND
Turbo LE D
G ND
Reset SW
NC
Speaker
G ND
VC C
13