6-7
6.3 Trouble Shootings
6.3.1 Trouble Shootings
For reference, this section presents a troubleshooting guideline for finding defective sections.
Symptom of Error
Possible Cause or Cause of Fault
Countermeasures
Power is not supplied
when the power switch
is pressed
Power is not distributed from the
inboard distribution panel.
Supply power from the distribution
panel.
Power is not supplied from the
power supply unit (NBD-577C).
Check that the wiring of the power
unit is correct.
Check that the output voltage of the
power unit is correct.
The supply voltage of power supply
(NBD-577C) is out of range.
Replace the power unit.
The fuses in the connection box are
blown out.
Check that the wiring is correct and
replace the fuses.
The termination in the connection
box is broken.
Replace the NQE-5183 connection
box.
Power is not supplied to the
connection box.
Check the wiring and confirm that
the connection is correct
The IC in the AIS controller is
broken.
Replace the CQD-2983 circuit
board.
The power supply cable of the
transponder is broken.
Replace the power supply cable of
the transponder.
The power module in the controller
is broken.
Replace the CBD-2983 circuit
board.
The key switch is broken.
Replace the switch panel
(CDJ-2983) .
The transponder
software version is -.--.
The transponder power is not
turned on.
Check the voltage at the end of
transponder cable.
The transponder is not turned on.
The IC which supplies a power in
the transponder is broken.
Replace the transponder.
No response after
pressing a key on the
operation panel.
The panel unit malfunctions.
Replace the CDJ-2983 circuit
board.
The DPU malfunctions.
Replace the CDJ-2983 circuit
board.
Some dots are missing
on the LCD.
The LCD malfunctions.
Replace the LCD unit.
The control unit malfunctions.
Replace the CDJ-2983 circuit
board.
No alarming sound is
generated.
BUZZER has been set “OFF”
Set BUZZER to “ON”
(MENU 4.2.2 BUZZER)
The buzzer malfunctions.
Replace the CDJ-2983 circuit
board.
The control unit malfunctions.
Do not attempt to check or repair the interior of this equipment by non-qualified
service personnel, as doing so may cause fire, electric shock or malfunction. If
any malfunctions are detected, contact our service center or agents.
WARNING
Содержание JHS-183
Страница 2: ......
Страница 7: ...v External Views NTE 183 AIS Transponder NCM 983 AIS Controller ...
Страница 8: ...vi Optional equipment NQE 5183 Connection Box NBD 577C Power Supply Unit ...
Страница 12: ...x ...
Страница 16: ...1 4 1 4 Outline Outline Drawing of NTE 183 AIS Transponder Unit mm Mass approx 2 6kg ...
Страница 17: ...1 5 Outline Drawing of NCM 983 AIS Controller Unit mm Mass approx 2 1 kg ...
Страница 18: ...1 6 Outline Drawing of NQE 5183 Connection Box Unit mm Mass approx 2 5 kg ...
Страница 19: ...1 7 Outline Drawing of NBD 577C Power Supply Unit Unit mm Mass approx 5 2 kg ...
Страница 22: ...2 2 ...
Страница 26: ...4 2 ...
Страница 92: ...5 66 ...
Страница 98: ......
Страница 110: ...7 2 ...
Страница 124: ......
Страница 126: ......
Страница 127: ......