Motorola APX 2000 - Document History

Document History iii
Document History
The following major changes have been implemented in this manual since the previous edition:
Edition Description Date
68012004061-A Initial edition Nov. 2011
68012004061-B Added information for APX 2000/ APX 4000 (VHF
and UHF2)
• Chapter 3: Theory of Operation
• Chapter 5: Troubleshooting Charts
• Chapter 7: Troubleshooting Tables
• Chapter 8: Schematics, Boards Overlays, and
Parts Lists
Updated UHF1 schematics, PCB and Parts List.
May 2012
68012004061-C Added information for APX 2000/ APX 4000 (900
MHz), Model 1.5 and APX 4000Li
• Chapter 3: Theory of Operation
• Chapter 5: Troubleshooting Charts
• Chapter 7: Troubleshooting Tables
• Chapter 8: Schematics, Boards Overlays, and
Parts Lists
Nov. 2012
68012004061-D Updated APX 4000Li Model 2 information
• Chapter 3: Theory of Operation
Chged GPS Low Noise Amplifier ICs from Part no.
5187344N09 to 51016097001 due to EOL from
Infineon
June 2013
68012004061-E 1) Changed Mace IC from part no. 5185912Y03 to
5185912Y05 due to security software enhanced.
2) Added information for APX 1000
June 2014
68012004061-F Added information for APX 1000 (VHF, UHF2),
APX 2000/ APX 4000 (Two Knobs)
Nov. 2014