3-16 MAINTENANCE
10.0 Service Aids
Table 3-1 lists service aids recommended for working on the GP320/GP340 Radios. While all of
these items are available from Motorola, most are standard shop equipment items, and any
equivalent item capable of the same performance may be substituted for the item listed.
Table 3-1 Service Aids
Motorola
Part No.
Description Application
RLN4460 Portable Test Set Enables connection to the audio/accessory
jack. Allows switching for radio testing.
ENVN4004 Customer Programming Soft-
ware on 3.5Ó ßoppy diskettes
Program customer option and channel data.
ENVN4014 Global Tuner Software on 3.5Ó
ßoppy diskettes
Tune hardware parameters, front end,
power, deviation, etc.
RKN4075 Ribless Programming Cable Connects radio to Computer.
RKN4074 Programming Cable/Test
Cable
Connects radio to RIB (RLN4008).
RLN4008 Radio Interface Box Enables communications between the radio
and the computerÕs serial communications
adapter.
HLN9756 BNC Adaptor Adapts radioÕs antenna port to BNC cabling
of test equipment.
0180305G54
8180384F68
Shop Battery Eliminator
Bench Test Housing Eliminator
Interconnects radio to power supply. Pro-
vides for troubleshooting of the radio when
the housing is removed.
RLN4510 Battery Eliminator 7.5V Interconnects radio to power supply.
EPN4040 Wall-Mounted Power Supply Used to supply power to the RIB (UK).
EPN4041 Wall-Mounted Power Supply Used to supply power to the RIB (Euro)
3080369B71 or
3080369B72
Computer Interface Cable Use B72 for the IBM PC AT. All other IBM
models use B71. Connects the computerÕs
serial communications adapter to the RIB.
(RLN4008)
TT907 National
Service Techni-
cal Guide
Repairing Leadless
Component Assemblies
How to successfully remove and replace sur-
face mount devices.
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