June 2004
NEC Business Solutions Ltd
90 - Appendix A
About the System Board
Doc. No. 8
557 - Re
lease 1.1
June 2004
Designation
Control
Purpose
iCMC System
Diagnostic
Red LED Indicator
After the board is installed, this LED lights to indicate
initialisation and then turns off after the board is
completely initialised, (after a few seconds).
• Remains On over 5 minutes — indicates initialisation
failure
• Off — indicates normal operation
• Flashing — indicates hardware failure
OP-STA1
Yellow LED Indicator
Displays computer status 1
OP-STA2
Red LED Indicator
Displays computer status 2
ENET CON.
Green LED Indicator
Ethernet Connection indicator
ENET BSY.
Yellow LED Indicator
Ethernet Busy indicator
APPL.
Red LED Indicator
AV Application status
H.D.
Green LED Indicator
Hard Drive R/W activity
Shutdown
Push button
Push to shutdown and restart the board
LAN
Connector, 8 pin
modular socket ISO
8877
10 Base-T LAN Connector, TCIP/IP socket service;
Ethernet Port
COM-1
Connector, D-type
RS-232 9 Pin
Serial #1 provide EIA/TIA RS-232C compatibility, wired
as DTE; modem or PMS port
COM-2
Connector, D-type
RS-232 9 pin
Serial #2 provide EIA/TIA RS-232C compatibility, wired
as DTE; default console port for direct connections