Codan NGT 2010 RF Technical & Service Manual page 664

NRI—Fault finding
PCB and unit replacement
NGT remote interface
The NRI is repairable by PCB replacement only. To determine that the NRI is the unit at
fault, or to find the faulty PCB, see
Line modem and switchmode power supply
The line modem and power supply are not repairable. The complete unit must be
replaced if it is faulty.
Other units
For details on the repair and replacement of other units in a remote control NGT system
see page 145, NGT—Checks and
PCBs and units available as replacements
The replacement PCBs and units available from Codan are listed in
Table 5: Replacement PCBs and units for the NRI
PCB or unit
Panel, Rear Assembly
NRI Microcontroller PCB
Final Assembly, NRI
Line modem
Switchmode power supply
270
page 277, Test procedures.
adjustments.
Part number
08-05865-001
08-05854-001
08-05864-001
78-13016
78-16019
NGT Transceiver System Technical Service Manual
Table 5.