Motorola Cp150 Cp200 6880309n62 C Manual

CP150
™
/CP200
™
Commercial SeriesTwo-Way Radio Detailed Service Manual
MOTOROLA, The Stylized M logo, and Radius are trademarks of Motorola, Inc.
All other product or service names are the property of their respective owners.
© 2005 Motorola, Inc. All rights reserved. Printed in U.S.A.*6880309N62*6880309N62-C 

Product Safety and RF Exposure Compliance
AT T E N T I O N !
This radio is restricted to occupational use only to satisfy FCC RF energy exposure requirements. 
Before using this product, read the RF energy awareness information and operating instructions in the 
Product Safety and RF Exposure booklet enclosed with your radio (Motorola Publication part number 
68P81095C98) to ensure compliance with RF energy exposure limits.
For a list of Motorola-approved antennas, batteries, and other accessories, visit...

i
Table of Contents
Foreword
Product Safety and RF Exposure Compliance .......................................................................... inside cover
Computer Software Copyrights ................................................................................................. inside cover
Document Copyrights ................................................................................................................ inside cover
Disclaimer...

iiTable of Contents
June, 20056880309N62-C
4.2.1 Receiver Front-End ........................................................................................................... 4-1
4.2.2 Receiver Back-End ........................................................................................................... 4-2
4.3 VHF Transmitter............................................................................................................................. 4-3
4.3.1 Transmit Power Amplifier...

Table of Contentsiii
6880309N62-CJune, 2005
Figure 7-6. VHF (136-162 MHz) Synthesizer Schematic Diagram (8486769Z02-A) .......................... 7-8
Figure 7-7. VHF (136-162 MHz) Voltage Controlled Oscillator Schematic 
Diagram (8486769Z02-A)................................................................................................. 7-9
Figure 7-8. VHF (136-162 MHz) Transmitter and Power Control Schematic 
Diagram...

ivTable of Contents
June, 20056880309N62-C
Chapter 7 VHF (146-174 MHz) Schematic Diagrams, Overlays, and
Parts Lists (8486342Z13-C) .............................................. 7-37
Figure 7-39. VHF (146-174 MHz) Radio Circuit Block Interconnect Diagram (8486342Z13-C) ......... 7-37
Figure 7-40. VHF (146-174 MHz) Receiver Front End Schematic Diagram (8486342Z13-C)............ 7-38
Figure 7-41. VHF (146-174 MHz) Receiver Back End Schematic Diagram (8486342Z13-C) ............ 7-39
Figure 7-42. VHF...

Table of Contentsv
6880309N62-CJune, 2005
8.4.2 Voltage Controlled Oscillator (VCO) ................................................................................. 8-6
Chapter 9 438-470 MHz UHF Theory Of Operation............................ 9-1
9.1 Introduction .................................................................................................................................... 9-1
9.2 UHF Receiver...

viTable of Contents
June, 20056880309N62-C
Chapter 12 UHF (403-440 MHz) Schematic Diagrams, Overlays, and
Parts Lists (8486635Z03-O) .............................................. 12-5
Figure 12-3. UHF (403-440 MHz) Radio Circuit Block Diagram (8486635Z03-O).............................. 12-5
Figure 12-4. UHF (403-440 MHz) Receiver Front End Schematic Diagram (8486635Z03-O) ........... 12-6
Figure 12-5. UHF (403-440 MHz) Receiver Back End Schematic Diagram (8486635Z03-O)............ 12-7
Figure 12-6. UHF...

Table of Contentsvii
6880309N62-CJune, 2005
Figure 12-35. UHF (438-470 MHz) Audio Circuitry Schematic Diagram (8486348Z13-C) ................. 12-45
Figure 12-36. UHF (438-470 MHz) DC Regulation Schematic Diagram (8486348Z13-C) ................. 12-46
Figure 12-37. UHF (438-470 MHz) Board Component Side View (8486348Z13-C) .......................... 12-47
Figure 12-38. UHF (438-470 MHz) Board Solder Side View (8486348Z13-C)................................... 12-48
UHF (438-470 MHz) Radio Parts List...

viiiTable of Contents
June, 20056880309N62-C
List of Figures
Figure 1-1. Programming/Test Cable.................................................................................................. 1-4
Figure 1-2. Wiring of the Connectors .................................................................................................. 1-4
Figure 2-1. DC Power Distribution Block Diagram .............................................................................. 2-1
Figure 4-1. VHF Receiver Block Diagram...