UHF2 Schematics, Board Overlays, and Parts Lists 9.3-1
6816985H01-B August 16, 2007
Chapter 9.3 UHF2 Schematics, Board Overlays, and Parts Lists
9.3.1 Introduction
This chapter contains the schematics, board layouts, and parts lists for the
XTS 2500/2500
I/2250/1500 radios. Use them in conjunction with the theory of
operation and the troubleshooting procedures, charts, and waveforms to
isolate a problem to the component level.
Table 9.3-1. UHF2 Schematics, Board Overlays and Parts Lists
Schematic/Board Layout Page No.
PMLE4427A/ PMLE4427B (8416852H01_A) 9.3-2
PMLE4427A Controls 9.3-3
PMLE4427B Controls 9.3-4
PMLE4427A/ PMLE4427B Controller Interface Schematic 9.3-5
PMLE4427A/ PMLE4427B Patriot Bravo Revision Schematic 9.3-6
PMLE4427A/ PMLE4427B Digital to Analog Schematic 9.3-7
PMLE4427A/ PMLE4427B Frequency Generation Unit (FGU)
Schematic
9.3-8
PMLE4427A/ PMLE4427B Interface and Accessories Schematic 9.3-9
PMLE4427A/ PMLE4427B LNA Schematic 9.3-10
PMLE4427A/ PMLE4427B MAKO Schematic - Sheet 1 of 2 9.3-11
PMLE4427A/ PMLE4427B MAKO Schematic - Sheet 2 of 2 9.3-12
PMLE4427A/ PMLE4427B Memory Schematic 9.3-13
PMLE4427A/ PMLE4427B Mixer Schematic 9.3-14
PMLE4427A/ PMLE4427B Patriot Schematic 9.3-15
PMLE4427A/ PMLE4427B Regulators Schematic 9.3-16
PMLE4427A/ PMLE4427B RF Schematic 9.3-17
PMLE4427A/ PMLE4427B RX Schematic 9.3-18
PMLE4427A/ PMLE4427B RX (back-end) Schematic 9.3-19
PMLE4427A/ PMLE4427B RX (front-end) Schematic 9.3-20
PMLE4427A/ PMLE4427B Side Connector Schematic 9.3-21
PMLE4427A Synthesizer Schematic 9.3-22
PMLE4427B Synthesizer Schematic 9.3-23
PMLE4427A/ PMLE4427B TX Schematic 9.3-24
PMLE4427A/ PMLE4427B VCO Schematic 9.3-25
8416852H01_A Top Overlay 9.3-26
8416852H01_A Bottom Overlay 9.3-27
PMLE4427A/ PMLE4427B Main Circuit Board Electrical Parts List 9.3-28
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