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Chapter 2: Installation
2-17
JIPMB (H8SCM-F only)
A System Management Bus header
for the IPMI slot is located at IPMB.
Connect the appropriate cable here to
use the IPMB I
2
C connection on your
system.
JIPMB
Pin Defi nitions
Pin# Defi nition
1 Data
2 Ground
3 Clock
4 No Connection
Video Connector
A Video (VGA) connector is located
below the COM Port on the IO
backplane. This connector is used to
provide video and CRT display.
Wake-On-LAN
The Wake-On-LAN header is
designated JWOL1. See the table on
the right for pin defi nitions. You must
have a LAN card with a Wake-On-LAN
connector and cable to use the Wake-
On-LAN feature.
Wake-On-LAN
Pin Defi nitions
(JWOL1)
Pin# Defi nition
1 +5V Standby
2 Ground
3 Wake-up
Overheat LED
Connect an LED to the JOH1
header to provide warning of chassis
overheating. See the table on the right
for pin defi nitions.
Overheat LED
Pin Defi nitions
(JOH1)
Pin# Defi nition
1 3.3V
2 OH Active