4-2 Troubleshooting Procedures: Recommended Service Tools
4.2 Recommended Service Tools
Table 4-1 lists recommended service tools that can be used for PC board repairs at the component 
level. For listings of additional service tools, service aids, and test equipment that are recommended 
for all levels of service, refer to the APX 2000/ APX 4000/ APX 1000 (900 MHz) basic service manual 
(see “Related Publications” on page vii).
NOTE: Do not place an order for the Programming Cable (PMKN4012A/PMKN4013B) as it is not compatible 
with the APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio. 
Table 4-1.  Recommended Service Tools
Motorola
Part Number
Description Application
66012028001 Chassis Opener Used to disassemble chassis from housing
66012031001 Battery Adapter Used in place of battery to connect radio to an external 
power supply.
66012030001 Vacuum Test Fixture  Connects the vacuum/pressure hose to the radio.
NLN9839_ Vacuum Pump Kit Vacuum pump with gauge and vacuum hose. Requires 
66012030001 Vacuum Test Fixture.
5880384G68  SMA to BNC Adapter Adapts radio’s antenna port to BNC cabling of test 
equipment.
RVN5224_  Customer Programming Software 
(CPS) and Tuner Software
CPS allows customer-specific programming of modes and 
features. Tuner software required to perform alignment of 
radio parameters.
PMKN4012B  Programming Cable  Used to program the radio through Customer 
Programming Software and Tuner Software.
PMKN4013C Programming/Service Cable  Used to program and service the radio through Customer 
Programming Software and Tuner Software.
RLN4460_  Portable Test Set  Used for radio performance checks. Connects to radio’s 
universal connector and allows remote switching and 
signal injection/outputs for test equipment measurements.