User`s manual

Chapter 5: Advanced Serverboard Setup
5-25
Overheat LED/Fan Fail (JOH1)
The JOH1 header is used to connect an
LED indicator to provide warnings of chas-
sis overheating or fan failure. This LED will
blink when a fan failure occurs. Refer to the
table on right for pin defi nitions.
Overheat LED
Pin Defi nitions
Pin# Defi ni-
tion
1 5vDC
OH/Fan Fail LED
Pin Defi nitions
State Message
Solid Overheat
Blinking Fan Fail
Wake-On-LAN
The Wake-On-LAN header is located at
JWOL on the motherboard. You must also
have a LAN card with a Wake-On-LAN con-
nector and a cable to use this feature. See
the table on the right for pin defi nitions.
Wake-On-LAN
Pin Defi nitions
Pin# Defi nition
1 +5V Standby
2 Ground
3 Wake-up
ATX PS/2 Keyboard and PS/2 Mouse
Ports
The ATX PS/2 keyboard and the PS/2 mouse
are located on the rear IO panel. The mouse
port is above the keyboard port. See the table
on the right for pin defi nitions.
PS/2 Keyboard and
Mouse Port Pin
Defi nitions (J14)
Pin# Defi nition
1 Data
2NC
3 Ground
4 VCC
5 Clock
6NC