Instruction Manual

Maintenance & Inspection
6-11
6.6.3 Repair units/parts
The repair units and replacement part units are as follows.
● NTE-770S/780D VHF TRANSCEIVER
Name Unit/Part Name Notes
CONTROL & AF UNIT CDJ-7701S/ 7701D Suffix S: for 770S, D: for 780D
TRX UNIT CMN-7701S/ 7701D Suffix S: for 770S, D: for 780D
TERMINAL BOARD CBD-7701
DUPLEXER CFF-851 For the NTE-780D only
EXTENSION BOARD CQD-7701 Option
TRX ANT CABLE 7ZCJD0291 1.5D coaxial (350mm)
WKR ANT CABLE 7ZCJD0292 1.5D coaxial (300mm)
FUSE MF61NR 250V 15 15A, for F1 *
FUSE MF61NR 250V 15 15A, for F2 *
FUSE MF61NR 250V 10 10A, for F3 *
* Containing to the spare parts kit (7ZXJD0096)
● NCM-1770 VHF CONTROLLER
Name Unit/Part Name Notes
CONTROL UNIT CDJ-3770
AF CONT UNIT CMV-3770
LCD UNIT CDE-3770
MAIN PANEL UNIT CCK-3771
SUB PANEL UNIT CCK-3772
SPEAKER 7USJD0002
CONTROLLER CABLE 7ZCJD0299A Control cable (5m)
● NBD-865 AC/DC POWER SUPPLY (Option)
Name Unit/Part Name Notes
FUSE MQ4 250V 8A 8A, for AC FUSE
FUSE MQ4 250V 8A 8A, for AC FUSE
FUSE FGB1 250V 15A 15A, for F1
FUSE FGB1 250V 15A 15A, for F2
FUSE CES14 250V 15A 15A, for F3
6.6.4 Regular replacement parts
The following shows the part to be replaced regularly. Please contact JRC or our agency to order it.
Part Name Model Name Replacement Period
LCD unit CDE-3770
Approx 20,000 hours of continued
use at maximum brightness