5-7 
 
 
5.4 Replacement Parts 
 
5.4.1 Repair units 
 
The following table shows the repair unit replacement units. 
 
No. Name  Model  Remarks 
1 Receiver processin
 uni
 CMJ-610 GPS sensor 
JLR-4350 
2 
ntenna radome replacement kit  MPTG32528 
3 Processin
 unit  CMJ-611  Processor 
NDC-4100 
4 Terminal block  CMH-2500 
5  LCD panel kit 
**** 
Display unit 
NWZ-1650 
6 Control board  CMJ-612 
7 Fuse 
**** 
Processor 
NDC-4100 
 
To replace the sensor repair unit, also replace the radome and packing with the antenna radome 
replacement kit. 
 
 
5.4.2  Regular replacement parts 
 
 
No. Name  Model  Replacement 
time 
Remarks 
1 LCD unit 
**** 
40,000 hours  About 5 years in continuous use as the 
uideline