Motorola EP450 Service Manual

November 24, 2003 HKLN4216A
1-2 Test Equipment, Service Aids, and Service Tools: Service Aids
1.2 Service Aids
Ta b le 1- 2 lists service aids recommended for working on the EP450 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 1-2. Service Aids
Motorola Part
No.
Description Application
RLN4460 Portable Test Set Enables connection to the audio/accessory jack.
Allows switching for radio testing.
RLN4510 Battery Interface Regulates DC current and voltage between radio and
power supply.
RVN4195 Customer Programming Soft-
ware and Tuner Software on CD
Rom
Program customer option and channel data.
AAPMKN4004 Programming Test Cable Connects radio to RIB (RLN4008).
AAPMKN4003 Radio-to-Radio Cloning Cable
Allows a radio to be duplicated from a master radio by
transferring programmed data from the master radio to
the other.
RLN4008 Radio Interface Box Enables communications between the radio and the
computer’s serial communications adapter.
5886564Z01 RF Adaptor Adapts radio’s antenna port to BNC cabling of test
equipment.
0180305K08 Shop Battery Eliminator Interconnects radio to power supply.
HSN9412 Wall-Mounted Power Supply Used to supply power to the RIB (120 VAC).
3080369B71 or
3080369B72
Computer Interface Cable Use B72 for the IBM PC AT or newer (9-pin serial
port). Use B71 for older models (25-pin serial port).
Connects the computer’s serial communications
adapter to the RIB (PLN4008).
6686533Z01 Knob Remover/Chassis Opener Used to remove the front cover assembly.
HKN9216 IBM Computer Interface Cable Connection from computer to RIB.
8180384N65 Housing Eliminator Allows testing of the radio outside of the housing.
RLN5583 Flashing Adapter Flashing/CPS cable for Authorized Service Centers
Table 1-3. Recommended Service Tools
Motorola Part
No.
Description Application
RSX4043 TORX screwdriver Tighten and remove chassis screws
6680387A70 T6 TORX bit Removable TORX screwdriver bit
R1453 Digital readout solder station Digitally controlled soldering iron

Motorola EP450 Specifications

General

Channel Capacity	16 channels
Operating Temperature	-30°C to +60°C
IP Rating	IP54
Frequency Range	VHF: 136-174 MHz, UHF: 403-470 MHz
Weight	Approximately 350g (with standard battery)