Maintenance
4-5
7
1
2
3
4
5
4.3
LOGISTICAL INFORMATION
4.3.1
Operators
All maintenance operations can be carried out by a single operator.
4.3.2
List of replaceable sub-assemblies, fuses and cables
Lists of replaceable sub-assemblies (boards, modules, plates, etc.), fuses and cables are
given in that order in Table 4.2, Table 4.15 and Table 4.16.
4.3.2.1
Replaceable sub-assemblies
4.3.2.2
Replaceable cables
The cables of the IDR IDO 3G are listed in Table 4.15 (external cables) and in Table 4.16
(internal cables).
All external and internal cables can be replaced. In certain cases (marked with
(1)
in Table 4.16), the cable and its associated sub-assembly must be replaced.
SUBASSEMBLY
ITEM CODE
Magnetic base antenna
PK1425
Synchronisation board
HJ5013
3G PA-TRX Module
HR7280
Duplexer
HR8438
RF power divider
HR8610
(1)
Fan plate
HR8530
85-264 V AC converter
HR8440
12-24 V DC converter
HR8506
(1)
For a IDR 3G in configuration with two duplexers (antenna diversity option).
Table 4.2
LIST OF REPLACEABLE SUB-ASSEMBLIES
