Led; Ic-215 - Nera Inmarsat-c Service Manual

5.5 LED

5.5.1 IC-215

Fig.5.5.1 shows the LED on RF CON/CPU board.
CR6: Watchdog DET
CR11: POWER
CR12: LOG IN
CR13: TX
CR14: ERROR
Fig.5.5.1 LED on RF CON/CPU board (16P0208A)
LED No.
CR6
CR11
CR12
CR13
CR14
CR25
Function
Detecting Watchdog
Displaying Power ON/OFF ON: When turning on the system.
Displaying Log in
Displaying TX
Displaying Error detection
Displaying RF COM/CPU
RUN
ON: When detecting error.
OFF: Normal
- ON: When MES is login mode.
- Blinking: When MES is during logout
mode and synchronized to
TDM signal.
ON: During the transmission.
ON: When detecting the error of ROM,
RAM, EEPROM, SYN, ANT-C and
CHK-V.
Blinks every 1 second when
RFCON/CPU board is worked.
5-14
CR25: CPU RUN
(ON/OFF every 1 sec)
Table 5.5.1 LED Function
Status
5.5 LED