June 2004 NEC Business Solutions Ltd
90 - Appendix A About the System Board
Doc. No. 8557 - Release 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