ep150
TRANSCRIPT
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CP150/CP200Commercial SeriesTwo-Way Radio Detailed Service Manual
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Product Safety and RF Exposure Compliance
ATTENTION!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 6881095C98) to ensure compliance with RF energy exposure limits.For a list of Motorola-approved antennas, batteries, and other accessories, visit the following web site which lists approved accessories: http://www.motorolasolutions.com/governmentandenterprise.
Computer SoThe Motorola prodin semiconductor mMotorola certain exexclusive right to ccopyrighted Motoronot be copied, reprwritten permission either directly or byapplications of Motthe sale of a produ
Document CNo duplication or dwritten permission form or by any meaMotorola.
DisclaimerThe information in responsibility is asproducts herein to the applications or rights nor the rights
MOTOROLA, MOTtrademarks of Motoproperty of their re 2005, 2012 MotoAll rights reserved.
Before using this product, read the operating instructions for safe usage contained in the Product Safety and RF Exposure booklet enclosed with your radio.ftware Copyrightsucts described in this manual may include copyrighted Motorola computer programs stored emories or other media. Laws in the United States and other countries preserve for clusive rights for copyrighted computer programs, including, but not limited to, the opy or reproduce in any form the copyrighted computer program. Accordingly, any la computer programs contained in the Motorola products described in this manual may oduced, modified, reverse-engineered, or distributed in any manner without the express of Motorola. Furthermore, the purchase of Motorola products shall not be deemed to grant implication, estoppel, or otherwise, any license under the copyrights, patents or patent orola, except for the normal non-exclusive license to use that arises by operation of law in ct.
opyrightsistribution of this document or any portion thereof shall take place without the express of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any ns, electronic or mechanical, for any purpose without the express written permission of
this document is carefully examined, and is believed to be entirely reliable. However, no sumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any improve readability, function, or design. Motorola does not assume any liability arising out of use of any product or circuit described herein; nor does it cover any license under its patent of others.
O, MOTOROLA SOLUTIONS and the Stylized M logo are trademarks or registered rola Trademark Holdings, LLC and are used under license. All other trademarks are the
spective owners.rola Solutions, Inc.
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Notes
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6880309N62-D
Table of Contents
Product Safety and RF Exposure Compliance ................................................................................. iiiComputer Software Copyrights......................................................................................................... iiiDocument Copyrights ....................................................................................................................... iiiDisclaimer ......................................................................................................................................... iiiList of Figures ................................................................................................................................ xviList of Tables ................................................................................................................................ xxiiRelated Publications ...................................................................................................................... xxii
Chapter 1 Test Equipment, Service Aids, and Service Tools........... 1-1
1.1 Test Equipment.............................................................................................................................. 1-11.2 Service A
Chapter 2
2.1 DC Regu
Chapter 3
3.1 Controlle3.1.1 M
3.1.13.1.13.1.13.1.13.1.13.1.13.1.13.1.13.1.13.1.1
3.1.2 A3.1.23.1.23.1.23.1.23.1.23.1.23.1.2
Chapter 4
4.1 Introduct4.2 VHF Rec
4.2.1 R4.2.2 R
4.3 VHF Tra4.3.1 TJanuary, 2012
ids................................................................................................................................... 1-2
DC Power Distribution ........................................................ 2-1
lation and Distribution ..................................................................................................... 2-1
Controller Theory of Operation.......................................... 3-1
r ....................................................................................................................................... 3-1icroprocessor Circuitry ................................................................................................... 3-1
.1 Memory Usage ........................................................................................................ 3-2
.2 Control and Indicator Interface ................................................................................ 3-2
.3 Serial Bus Control of Circuit Blocks ......................................................................... 3-2
.4 Interface to RSS Programming................................................................................ 3-3
.5 Storage of Customer-Specific Information............................................................... 3-3
.6 Sensing of Externally-Connected Accessories ........................................................ 3-3
.7 Microprocessor Power-Up, Power-Down and Reset Routine.................................. 3-3
.8 Boot Mode Control................................................................................................... 3-4
.9 Microprocessor 7.3975 MHz Clock.......................................................................... 3-4
.10 Battery Gauge.......................................................................................................... 3-4udio Circuitry .................................................................................................................. 3-4.1 Transmit and Receive Low-Level Audio Circuitry .................................................... 3-4.2 Audio Power Amplifier ............................................................................................. 3-5.3 Internal Microphone Audio Voice Path .................................................................... 3-5.4 PTT Circuits ............................................................................................................. 3-6.5 VOX Operation ........................................................................................................ 3-6.6 Battery Charging Through Microphone Jack ........................................................... 3-6.7 Programming and Flashing Through Microphone Jack ........................................... 3-6
136162 MHz VHF Theory Of Operation............................ 4-1
ion .................................................................................................................................... 4-1eiver ................................................................................................................................ 4-1eceiver Front-End........................................................................................................... 4-1eceiver Back-End ........................................................................................................... 4-2
nsmitter ............................................................................................................................ 4-3ransmit Power Amplifier.................................................................................................. 4-3
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January, 2012
4.3.2 Antenna Switch ................................................................................................................. 4-34.3.3 Harmonic Filter.................................................................................................................. 4-34.3.4 Antenna Matching Network............................................................................................... 4-44.3.5 Power Control ................................................................................................................... 4-4
4.4 VHF Frequency Generation Circuitry............................................................................................. 4-44.4.1 Fractional-N Synthesizer................................................................................................... 4-54.4.2 Voltage Controlled Oscillator (VCO) ................................................................................. 4-6
Chapter 5 146174 MHz VHF Theory Of Operation............................ 5-1
5.1 Introduction .................................................................................................................................... 5-15.2 VHF Receiver................................................................................................................................. 5-1
5.2.1 Receiver Front-End........................................................................................................... 5-15.2.2 Receiver Back-End ........................................................................................................... 5-2
5.3 VHF Tra5.3.15.3.25.3.35.3.45.3.5
5.4 VHF Fre5.4.15.4.2
Chapter 6
6.1 Troubles6.2 Troubles6.3 Troubles6.4 Troubles
Chapter 7
7.1 Introduc7.1.17.1.2
7.2 Speaker7.2.1
Chapter 7
Figure 7-3.Figure 7-4.Figure 7-5.Figure 7-6.Figure 7-7.
Figure 7-8.
Figure 7-9.6880309N62-D
nsmitter............................................................................................................................. 5-3Transmit Power Amplifier .................................................................................................. 5-3Antenna Switch ................................................................................................................. 5-3Harmonic Filter.................................................................................................................. 5-3Antenna Matching Network............................................................................................... 5-4Power Control ................................................................................................................... 5-4quency Generation Circuitry............................................................................................. 5-4Fractional-N Synthesizer................................................................................................... 5-5Voltage Controlled Oscillator (VCO) ................................................................................. 5-6
VHF Troubleshooting Tables ............................................. 6-1
hooting Table for Receiver............................................................................................... 6-1hooting Table for Synthesizer .......................................................................................... 6-3hooting Table for Transmitter........................................................................................... 6-4hooting Table for Board and IC Signals ........................................................................... 6-7
VHF Schematic Diagrams, Overlays, and Parts Lists...... 7-1
tion .................................................................................................................................... 7-1Notes For All Schematics and Circuit Boards ................................................................... 7-1Six Layer Circuit Board ..................................................................................................... 7-3 and Microphone Schematic ............................................................................................. 7-3Speaker and Microphone Parts List .................................................................................. 7-3
VHF (136162 MHz) Schematic Diagrams, Overlays, andParts Lists (8486769Z02-A) .............................................. 7-5
VHF (136162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z02-A)........... 7-5VHF (136162 MHz) Receiver Front End Schematic Diagram (8486769Z02-A) ............. 7-6VHF (136162 MHz) Receiver Back End Schematic Diagram (8486769Z02-A) ............. 7-7VHF (136162 MHz) Synthesizer Schematic Diagram (8486769Z02-A) ......................... 7-8VHF (136162 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z02-A) ............................................................................................................... 7-9VHF (136162 MHz) Transmitter and Power Control Schematic Diagram (8486769Z02-A) ............................................................................................................. 7-10VHF (136162 MHz) Controller Interconnect Schematic Diagram (8486769Z02-A)...... 7-11
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Figure 7-10. VHF (136162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z02-A) .. 7-12Figure 7-11. VHF (136162 MHz) Audio Circuitry Schematic Diagram (8486769Z02-A) .................. 7-13Figure 7-12. VHF (136162 MHz) DC Regulation Schematic Diagram (8486769Z02-A) .................. 7-14Figure 7-13. VHF (136162 MHz) Board Top Side View (8486769Z02-A) ........................................ 7-15Figure 7-14. VHF (136162 MHz) Board Bottom Side View (8486769Z02-A) ................................... 7-16VHF (136162 MHz) Radio Parts List (8486769Z02-A) ........................................................................ 7-17
Chapter 7 VHF (136162 MHz) Schematic Diagrams, Overlays, andParts Lists (8486769Z04-C/05-D)...................................... 7-21
Figure 7-15. VHF (136162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z04-C/05-D) 7-21Figure 7-16. VHF (136162 MHz) Receiver Front End Schematic Diagram (8486769Z04-C/05-D).. 7-22Figure 7-17. VHF (136162 MHz) Receiver Back End Schematic Diagram (8486769Z04-C/05-D) .. 7-23Figure 7-18. VHF (136162 MHz) Synthesizer Schematic Diagram (8486769Z04-C/05-D) .............. 7-24Figure 7-19.
Figure 7-20.
Figure 7-21.
Figure 7-22.
Figure 7-23.Figure 7-24.Figure 7-25.Figure 7-26.VHF (136162
Chapter 7
Figure 7-27.Figure 7-28.Figure 7-29.Figure 7-30.Figure 7-31.
Figure 7-32.
Figure 7-33.Figure 7-34.Figure 7-35.Figure 7-36.Figure 7-37.VHF (136162
Chapter 7
Figure 7-38.Figure 7-39.January, 2012
VHF (136162 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z04-C/05-D) .................................................................................................... 7-25VHF (136162 MHz) Transmitter and Power Control Schematic Diagram (8486769Z04-C/05-D) .................................................................................................... 7-26VHF (136162 MHz) Controller Interconnect Schematic Diagram (8486769Z04-C/05-D) .................................................................................................... 7-27VHF (136162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z04-C/05-D) .................................................................................................... 7-28VHF (136162 MHz) Audio Circuitry Schematic Diagram (8486769Z04-C/05-D) ......... 7-29VHF (136162 MHz) DC Regulation Schematic Diagram (8486769Z04-C/05-D) ......... 7-30VHF (136162 MHz) Board Component Side View (8486769Z04-C/05-D) ................... 7-31VHF (136162 MHz) Board Solder Side View (8486769Z04-C/05-D) ........................... 7-32 MHz) Radio Parts List (8486769Z04-C)........................................................................ 7-33
VHF (136162 MHz) Schematic Diagrams, Overlays, andParts Lists (8486769Z06-E)............................................... 7-37
VHF (136162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z06-E) ........ 7-37VHF (136162 MHz) Receiver Front End Schematic Diagram (8486769Z06-E)........... 7-38VHF (136162 MHz) Receiver Back End Schematic Diagram (8486769Z06-E) ........... 7-39VHF (136162 MHz) Synthesizer Schematic Diagram (8486769Z06-E) ....................... 7-40VHF (136162 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z06-E) ............................................................................................................. 7-41VHF (136162 MHz) Transmitter and Power Control Schematic Diagram (8486769Z06-E) ............................................................................................................. 7-42VHF (136162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z06-E) ... 7-43VHF (136162 MHz) Audio Circuitry Schematic Diagram (8486769Z06-E) .................. 7-44VHF (136162 MHz) DC Regulation Schematic Diagram (8486769Z06-E) .................. 7-45VHF (136162 MHz) Board Component Side View (8486769Z06-E) ............................ 7-46VHF (136162 MHz) Board Solder Side View (8486769Z06-E) .................................... 7-47 MHz) Radio Parts List (8486769Z06-E) ........................................................................ 7-48
VHF (136162 MHz) Schematic Diagrams, Overlays, andParts Lists (8486769Z08-G) .............................................. 7-55
VHF (136162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z08-G) ........ 7-55VHF (136162 MHz) Receiver Front End Schematic Diagram (8486769Z08-G) .......... 7-56
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Figure 7-40. VHF (136162 MHz) Receiver Back End Schematic Diagram (8486769Z08-G) ........... 7-57Figure 7-41. VHF (136162 MHz) Synthesizer Schematic Diagram (8486769Z08-G)....................... 7-58Figure 7-42. VHF (136162 MHz) Voltage Controlled Oscillator Schematic Diagram
(8486769Z08-G) ............................................................................................................. 7-59Figure 7-43. VHF (136162 MHz) Transmitter and Power Control Schematic Diagram
(8486769Z08-G) ............................................................................................................. 7-60Figure 7-44. VHF (136162 MHz) Controller Interconnect Schematic Diagram (8486769Z08-G) ..... 7-61Figure 7-45. VHF (136162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z08-G)... 7-62Figure 7-46. VHF (136162 MHz) Audio Circuitry Schematic Diagram (8486769Z08-G) .................. 7-63Figure 7-47. VHF (136162 MHz) DC Regulation Schematic Diagram (8486769Z08-G) .................. 7-64Figure 7-48. VHF (136162 MHz) Board Component Side View (8486769Z08-G)............................ 7-65Figure 7-49. VHF (136162 MHz) Board Solder Side View (8486769Z08-G) .................................... 7-66VHF (136162 MHz) Radio Parts List (8486769Z08-G)........................................................................ 7-67
Chapter 7
Figure 7-50.Figure 7-51.Figure 7-52.Figure 7-53.Figure 7-54.
Figure 7-55.
Figure 7-56.Figure 7-57.Figure 7-58.Figure 7-59.Figure 7-60.Figure 7-61.VHF (146174
Chapter 7
Figure 7-62.Figure 7-63.Figure 7-64.Figure 7-65.Figure 7-66.
Figure 7-67.
Figure 7-68.Figure 7-69.Figure 7-70.Figure 7-71.Figure 7-72.Figure 7-73.VHF (1461746880309N62-D
VHF (146174 MHz) Schematic Diagrams, Overlays, andParts Lists (8486342Z09-A) .............................................. 7-75
VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486342Z09-A)......... 7-75VHF (146174 MHz) Receiver Front End Schematic Diagram (8486342Z09-A) ........... 7-76VHF (146174 MHz) Receiver Back End Schematic Diagram (8486342Z09-A) ........... 7-77VHF (146174 MHz) Synthesizer Schematic Diagram (8486342Z09-A) ....................... 7-78VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486342Z09-A) ............................................................................................................. 7-79VHF (146174 MHz) Transmitter and Power Control Schematic Diagram (8486342Z09-A) ............................................................................................................. 7-80VHF (146174 MHz) Controller Interconnect Schematic Diagram (8486342Z09-A)...... 7-81VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486342Z09-A) .. 7-82VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486342Z09-A)................... 7-83VHF (146174 MHz) DC Regulation Schematic Diagram (8486342Z09-A)................... 7-84VHF (146174 MHz) Board Component Side View (8486342Z09-A) ............................ 7-85VHF (146174 MHz) Board Solder Side View (8486342Z09-A) .................................... 7-86 MHz) Radio Parts List (8486342Z09-A) ........................................................................ 7-87
VHF (146174 MHz) Schematic Diagrams, Overlays, andParts Lists (8486342Z13-C) .............................................. 7-91
VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486342Z13-C) ........ 7-91VHF (146174 MHz) Receiver Front End Schematic Diagram (8486342Z13-C)........... 7-92VHF (146174 MHz) Receiver Back End Schematic Diagram (8486342Z13-C) ........... 7-93VHF (146174 MHz) Synthesizer Schematic Diagram (8486342Z13-C) ....................... 7-94VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486342Z13-C) ............................................................................................................. 7-95VHF (146174 MHz) Transmitter and Power Control Schematic Diagram (8486342Z13-C) ............................................................................................................. 7-96VHF (146174 MHz) Controller Interconnect Schematic Diagram (8486342Z13-C) ..... 7-97VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486342Z13-C) .. 7-98VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486342Z13-C) .................. 7-99VHF (146174 MHz) DC Regulation Schematic Diagram (8486342Z13-C) ................ 7-100VHF (146174 MHz) Board Component Side View (8486342Z13-C) .......................... 7-101VHF (146174 MHz) Board Solder Side View (8486342Z13-C) .................................. 7-102 MHz) Radio Parts List (8486342Z13-C) ..................................................................... 7-103
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6880309N62-D
Chapter 7 VHF (146174) MHz Schematic Diagrams, Overlays, andParts Lists (8486769Z04-C/05-D).................................... 7-107
Figure 7-74. VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486769Z04-C/05-D) .................................................................................................. 7-107
Figure 7-75. VHF (146174 MHz) Receiver Front End Schematic Diagram (8486769Z04-C/05-D) 7-108Figure 7-76. VHF (146174 MHz) Receiver Back End Schematic Diagram (8486769Z04-C/05-D) 7-109Figure 7-77. VHF (146174 MHz) Synthesizer Schematic Diagram (8486769Z04-C/05-D) ............ 7-110Figure 7-78. VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram
(8486769Z04-C/05-D) .................................................................................................. 7-111Figure 7-79. VHF (146174 MHz) Transmitter and Power Control Schematic Diagram
(8486769Z04-C/05-D) .................................................................................................. 7-112Figure 7-80. VHF (146174 MHz) Controller Interconnect Schematic Diagram
(8486769Z04-C/05-D) .................................................................................................. 7-113Figure 7-81.
Figure 7-82.Figure 7-83.Figure 7-84.Figure 7-85.VHF (146174
Chapter 7
Figure 7-86.Figure 7-87.Figure 7-88.Figure 7-89.Figure 7-90.
Figure 7-91.
Figure 7-92.Figure 7-93.Figure 7-94.Figure 7-95.Figure 7-96.VHF (146174
Chapter 7
Figure 7-97.Figure 7-98.Figure 7-99.Figure 7-100.Figure 7-101.
Figure 7-102.January, 2012
VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z04-C/05-D) .................................................................................................. 7-114VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486769Z04-C/05-D) ....... 7-115VHF (146174 MHz) DC Regulation Schematic Diagram (8486769Z04-C/05-D) ....... 7-116VHF (146174 MHz) Board Component Side View (8486769Z04-C/05-D) ................. 7-117VHF (146174 MHz) Board Solder Side View (8486769Z04-C/05-D) ......................... 7-118 MHz) Radio Parts List (8486769Z04-C)...................................................................... 7-119
VHF (146174 MHz) Schematic Diagrams, Overlays, andParts Lists (8486769Z06-E)............................................. 7-123
VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486769Z06-E) ...... 7-123VHF (146174 MHz) Receiver Front End Schematic Diagram (8486769Z06-E)......... 7-124VHF (146174 MHz) Receiver Back End Schematic Diagram (8486769Z06-E) ......... 7-125VHF (146174 MHz) Synthesizer Schematic Diagram (8486769Z06-E) ..................... 7-126VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z06-E) ........................................................................................................... 7-127VHF (146174 MHz) Transmitter and Power Control Schematic Diagram (8486769Z06-E) ........................................................................................................... 7-128VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z06-E) . 7-129VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486769Z06-E) ................ 7-130VHF (146174 MHz) DC Regulation Schematic Diagram (8486769Z06-E) ................ 7-131VHF (146174 MHz) Board Component Side View (8486769Z06-E) .......................... 7-132VHF (146174 MHz) Board Solder Side View (8486769Z06-E) .................................. 7-133 MHz) Radio Parts List (8486769Z06-E) ...................................................................... 7-134
VHF (146174 MHz) Schematic Diagrams, Overlays, andParts Lists (8486769Z08-G) ............................................ 7-141
VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486769Z08-G) ...... 7-141VHF (146174 MHz) Receiver Front End Schematic Diagram (8486769Z08-G) ........ 7-142VHF (146174 MHz) Receiver Back End Schematic Diagram (8486769Z08-G)......... 7-143VHF (146174 MHz) Synthesizer Schematic Diagram (8486769Z08-G)..................... 7-144VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z08-G)........................................................................................................... 7-145VHF (146174 MHz) Transmitter and Power Control Schematic Diagram (8486769Z08-G)........................................................................................................... 7-146
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January, 2012
Figure 7-103. VHF (146174 MHz) Controller Interconnect Schematic Diagram (8486769Z08-G) ... 7-147Figure 7-104. VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z08-G).7-148Figure 7-105. VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486769Z08-G) ................ 7-149Figure 7-106. VHF (146174 MHz) DC Regulation Schematic Diagram (8486769Z08-G) ................ 7-150Figure 7-107. VHF (146174 MHz) Board Component Side View (8486769Z08-G).......................... 7-151Figure 7-108. VHF (146174 MHz) Board Solder Side View (8486769Z08-G) .................................. 7-152VHF (146174 MHz) Radio Parts List (8486769Z08-G)...................................................................... 7-153
Chapter 8 403440 MHz UHF Theory Of Operation ........................... 8-1
8.1 Introduction .................................................................................................................................... 8-18.2 UHF Receiver ................................................................................................................................ 8-1
8.2.1 Receiver Front End ........................................................................................................... 8-18.2.2 Receiver Back End ........................................................................................................... 8-2
8.3 UHF Tra8.3.18.3.28.3.38.3.48.3.5
8.4 UHF Fre8.4.18.4.2
Chapter 9
9.1 Introduc9.2 UHF Re
9.2.19.2.2
9.3 UHF Tra9.3.19.3.29.3.39.3.49.3.5
9.4 UHF Fre9.4.19.4.2
Chapter 10
10.1 Introduc10.2 UHF Re
10.2.110.2.2
10.3 UHF Tra10.3.110.3.210.3.310.3.410.3.56880309N62-D
nsmitter ............................................................................................................................ 8-3Transmitter Power Amplifier.............................................................................................. 8-3Antenna Switch ................................................................................................................. 8-3Harmonic Filter.................................................................................................................. 8-3Antenna Matching Network............................................................................................... 8-4Power Control ................................................................................................................... 8-4quency Generation Circuitry............................................................................................. 8-4Fractional-N Synthesizer................................................................................................... 8-5Voltage Controlled Oscillator (VCO) ................................................................................. 8-6
438470 MHz UHF Theory Of Operation ........................... 9-1
tion .................................................................................................................................... 9-1ceiver ................................................................................................................................ 9-1Receiver Front End ........................................................................................................... 9-1Receiver Back End ........................................................................................................... 9-2nsmitter ............................................................................................................................ 9-3Transmitter Power Amplifier.............................................................................................. 9-3Antenna Switch ................................................................................................................. 9-3Harmonic Filter.................................................................................................................. 9-3Antenna Matching Network............................................................................................... 9-4Power Control ................................................................................................................... 9-4quency Generation Circuitry............................................................................................. 9-4Fractional-N Synthesizer................................................................................................... 9-5Voltage Controlled Oscillator (VCO) ................................................................................. 9-6
465495 MHz UHF Theory Of Operation ......................... 10-1
tion .................................................................................................................................. 10-1ceiver .............................................................................................................................. 10-1Receiver Front End ......................................................................................................... 10-1Receiver Back End ......................................................................................................... 10-2nsmitter .......................................................................................................................... 10-3Transmitter Power Amplifier............................................................................................ 10-3Antenna Switch ............................................................................................................... 10-3Harmonic Filter................................................................................................................ 10-3Antenna Matching Network............................................................................................. 10-4Power Control ................................................................................................................. 10-4
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10.4 UHF Frequency Generation Circuitry .......................................................................................... 10-410.4.1 Fractional-N Synthesizer ................................................................................................ 10-510.4.2 Voltage Controlled Oscillator (VCO) ............................................................................... 10-6
Chapter 11 490527 MHz UHF Theory Of Operation ......................... 11-1
11.1 Introduction .................................................................................................................................. 11-111.2 UHF Receiver .............................................................................................................................. 11-1
11.2.1 Receiver Front End......................................................................................................... 11-111.2.2 Receiver Back End ......................................................................................................... 11-2
11.3 UHF Transmitter .......................................................................................................................... 11-311.3.1 Transmitter Power Amplifier ........................................................................................... 11-311.3.2 Antenna Switch............................................................................................................... 11-311.3.3 Harmonic Filter ............................................................................................................... 11-311.3.4 A11.3.5 P
11.4 UHF Fre11.4.1 F11.4.2 V
11.5 Keypad.
Chapter 12
12.1 Troubles12.2 Troubles12.3 Troubles12.4 Troubles
Chapter 13
13.1 Introduct13.1.1 N13.1.2 S
13.2 Speaker13.2.1 S
Chapter 13
Figure 13-3.Figure 13-4.Figure 13-5.Figure 13-6.Figure 13-7.
Figure 13-8.
Figure 13-9.Figure 13-10.Figure 13-11.Figure 13-12.January, 2012
ntenna Matching Network............................................................................................. 11-4ower Control ................................................................................................................. 11-4
quency Generation Circuitry .......................................................................................... 11-4ractional-N Synthesizer ................................................................................................ 11-5oltage Controlled Oscillator (VCO) ............................................................................... 11-6
........................................................................................................................................ 11-7
UHF Troubleshooting Tables ........................................... 12-1
hooting Table for Receiver............................................................................................. 12-1hooting Table for Synthesizer ........................................................................................ 12-3hooting Table for Transmitter......................................................................................... 12-4hooting Table for Board and IC Signals......................................................................... 12-6
UHF Schematic Diagrams, Overlays, and Parts Lists ... 13-1
ion .................................................................................................................................. 13-1otes For All Schematics and Circuit Boards................................................................. 13-1ix Layer Circuit Board ................................................................................................... 13-3
and Microphone Schematic........................................................................................... 13-3peaker and Microphone Parts List................................................................................ 13-3
UHF (403440 MHz) Schematic Diagrams, Overlays, andParts Lists (8486635Z03-O) .............................................. 13-5
UHF (403440 MHz) Radio Circuit Block Diagram (8486635Z03-O)............................. 13-5UHF (403440 MHz) Receiver Front End Schematic Diagram (8486635Z03-O) .......... 13-6UHF (403440 MHz) Receiver Back End Schematic Diagram (8486635Z03-O)........... 13-7UHF (403440 MHz) Synthesizer Schematic Diagram (8486635Z03-O) ...................... 13-8UHF (403440 MHz) Voltage Controlled Oscillator Schematic Diagram (8486635Z03-O)............................................................................................................. 13-9UHF (403440 MHz) Transmitter and Power Control Schematic Diagram (8486635Z03-O)........................................................................................................... 13-10UHF (403440 MHz) Controller Interconnect Schematic Diagram (8486635Z03-O)... 13-11UHF (403440 MHz) Microprocessor Circuitry Schematic Diagram (8486635Z03-O) 13-12UHF (403440MHz) Audio Circuitry Schematic Diagram (8486635Z03-O)................. 13-13UHF (403440 MHz) DC Regulation Schematic Diagram (8486635Z03-O)................ 13-14
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January, 2012
Figure 13-13. UHF (403440 MHz) Board Component Side View (8486635Z03-O).......................... 13-15Figure 13-14. UHF (403440 MHz) Board Solder Side View (8486635Z03-O).................................. 13-16UHF (403440 MHz) Radio Parts List (8486635Z03-O)...................................................................... 13-17
Chapter 13 UHF (403440 MHz) Schematic Diagrams, Overlays, andParts Lists (8416205H02-C/03-D) ................................... 13-21
Figure 13-15. UHF (403440 MHz) Radio Circuit Block Diagram (8416205H02-C/03-D).................. 13-21Figure 13-16. UHF (403440 MHz) Receiver Front End Schematic Diagram (8416205H02-C/03-D)13-22Figure 13-17. UHF (403440 MHz) Receiver Back End Schematic Diagram (8416205H02-C/03-D) 13-23Figure 13-18. UHF (403440 MHz) Synthesizer Schematic Diagram (8416205H02-C/03-D)............ 13-24Figure 13-19. UHF (403440 MHz) Voltage Controlled Oscillator Schematic Diagram
(8416205H02-C/03-D) .................................................................................................. 13-25Figure 13-20. UHF (403440 MHz) Transmitter and Power Control Schematic Diagram
Figure 13-21.
Figure 13-22.
Figure 13-23.Figure 13-24.Figure 13-25.Figure 13-26.UHF (403440
Chapter 13
Figure 13-27.Figure 13-28.Figure 13-29.Figure 13-30.Figure 13-31.
Figure 13-32.
Figure 13-33.Figure 13-34.Figure 13-35.Figure 13-36.Figure 13-37.UHF (403440
Chapter 13
Figure 13-38.Figure 13-39.Figure 13-40.Figure 13-41.6880309N62-D
(8416205H02-C/03-D) .................................................................................................. 13-26UHF (403440 MHz) Controller Interconnect Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-27UHF (403440 MHz) Microprocessor Circuitry Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-28UHF (403440 MHz) Audio Circuitry Schematic Diagram (8416205H02-C/03-D) ....... 13-29UHF (403440 MHz) DC Regulation Schematic Diagram (8416205H02-C/03-D) ....... 13-30UHF (403440 MHz) Board Component Side View (8416205H02-C/03-D)................. 13-31UHF (403440 MHz) Board Solder Side View (8416205H02-C/03-D)......................... 13-32 MHz) Radio Parts List (8416205H02-C/03-D)............................................................. 13-33
UHF (403440 MHz) Schematic Diagrams, Overlays, andParts Lists (8416205H04-F) ............................................ 13-37
UHF (403440 MHz) Radio Circuit Block Interconnect Diagram (8416205H04-F) ...... 13-37UHF (403440 MHz) Receiver Front End Schematic Diagram (8416205H04-F)......... 13-38UHF (403440 MHz) Receiver Back End Schematic Diagram (8416205H04-F) ......... 13-39UHF (403440 MHz) Synthesizer Schematic Diagram (8416205H04-F)..................... 13-40UHF (403440 MHz) Voltage Controlled Oscillator Schematic Diagram (8416205H04-F) ........................................................................................................... 13-41UHF (403440 MHz) Transmitter and Power Control Schematic Diagram (8416205H04-F) ........................................................................................................... 13-42UHF (403440 MHz) Microprocessor Circuitry Schematic Diagram (8416205H04-F). 13-43UHF (403440 MHz) Audio Circuitry Schematic Diagram (8416205H04-F) ................ 13-44UHF (403440 MHz) DC Regulation Schematic Diagram (8416205H04-F) ................ 13-45UHF (403440 MHz) Board Component Side View (8416205H04-F).......................... 13-46UHF (403440 MHz) Board Solder Side View (8416205H04-F) .................................. 13-47 MHz) Radio Parts List (8416205H04-F)...................................................................... 13-48
UHF (438470 MHz) Schematic Diagrams, Overlays, andParts Lists (8486348Z09-A) ............................................ 13-55
UHF (438470 MHz) Radio Circuit Block Diagram (8486348Z09-A) ........................... 13-55UHF (438470 MHz) Receiver Front End Schematic Diagram (8486348Z09-A)......... 13-56UHF (438470 MHz) Receiver Back End Schematic Diagram (8486348Z09-A) ......... 13-57UHF (438470 MHz) Synthesizer Schematic Diagram (8486348Z09-A) ..................... 13-58
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6880309N62-D
Figure 13-42. UHF (438470 MHz) Voltage Controlled Oscillator Schematic Diagram (8486348Z09-A) ........................................................................................................... 13-59
Figure 13-43. UHF (438470 MHz) Transmitter and Power Control Schematic Diagram (8486348Z09-A) ........................................................................................................... 13-60
Figure 13-44. UHF (438470 MHz) Controller Interconnect Schematic Diagram (8486348Z09-A) ... 13-61Figure 13-45. UHF (438470 MHz) Microprocessor Circuitry Schematic Diagram (8486348Z09-A) 13-62Figure 13-46. UHF (438470 MHz) Audio Circuitry Schematic Diagram (8486348Z09-A) ................ 13-63Figure 13-47. UHF (438470 MHz) DC Regulation Schematic Diagram (8486348Z09-A) ................ 13-64Figure 13-48. UHF (438470 MHz) Board Component Side View (8486348Z09-A) .......................... 13-65Figure 13-49. UHF (438470 MHz) Board Solder Side View (8486348Z09-A) .................................. 13-66UHF (438470 MHz) Radio Parts List (8486348Z09-A) ...................................................................... 13-67
Chapter 13 UHF (438470 MHz) Schematic Diagrams, Overlays, andParts Lists (8486348Z13-C) ............................................ 13-71
Figure 13-50.Figure 13-51.Figure 13-52.Figure 13-53.Figure 13-54.
Figure 13-55.
Figure 13-56.Figure 13-57.Figure 13-58.Figure 13-59.Figure 13-60.Figure 13-61.UHF (438470
Chapter 13
Figure 13-62.Figure 13-63.Figure 13-64.Figure 13-65.Figure 13-66.
Figure 13-67.
Figure 13-68.
Figure 13-69.
Figure 13-70.Figure 13-71.Figure 13-72.Figure 13-73.UHF (438470January, 2012
UHF (438470 MHz) Radio Circuit Block Diagram (8486348Z13-C) ........................... 13-71UHF (438470 MHz) Receiver Front End Schematic Diagram (8486348Z13-C)......... 13-72UHF (438470 MHz) Receiver Back End Schematic Diagram (8486348Z13-C) ......... 13-73UHF (438470 MHz) Synthesizer Schematic Diagram (8486348Z13-C)..................... 13-74UHF (438470 MHz) Voltage Controlled Oscillator Schematic Diagram (8486348Z13-C) ........................................................................................................... 13-75UHF (438470 MHz) Transmitter and Power Control Schematic Diagram (8486348Z13-C) ........................................................................................................... 13-76UHF (438470 MHz) Controller Interconnect Schematic Diagram (8486348Z13-C) ... 13-77UHF (438470 MHz) Microprocessor Circuitry Schematic Diagram (8486348Z13-C) 13-78UHF (438470 MHz) Audio Circuitry Schematic Diagram (8486348Z13-C) ................ 13-79UHF (438470 MHz) DC Regulation Schematic Diagram (8486348Z13-C) ................ 13-80UHF (438470 MHz) Board Component Side View (8486348Z13-C).......................... 13-81UHF (438470 MHz) Board Solder Side View (8486348Z13-C) .................................. 13-82 MHz) Radio Parts List (8486348Z13-C)...................................................................... 13-83
UHF (438470 MHz) Schematic Diagrams, Overlays, andParts Lists (8416205H02-C/03-D) ................................... 13-87
UHF (438470 MHz) Radio Circuit Block Diagram (8416205H02-C/03-D).................. 13-87UHF (438470 MHz) Receiver Front End Schematic Diagram (8416205H02-C/03-D)13-88UHF (438470 MHz) Receiver Back End Schematic Diagram (8416205H02-C/03-D) 13-89UHF (438470 MHz) Synthesizer Schematic Diagram (8416205H02-C/03-D)............ 13-90UHF (438470 MHz) Voltage Controlled Oscillator Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-91UHF (438470 MHz) Transmitter and Power Control Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-92UHF (438470 MHz) Controller Interconnect Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-93UHF (438470 MHz) Microprocessor Circuitry Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-94UHF (438470 MHz) Audio Circuitry Schematic Diagram (8416205H02-C/03-D) ....... 13-95UHF (438470 MHz) DC Regulation Schematic Diagram (8416205H02-C/03-D) ....... 13-96UHF (438470 MHz) Board Component Side View (8416205H02-C/03-D)................. 13-97UHF (438470 MHz) Board Solder Side View (8416205H02-C/03-D)......................... 13-98 MHz) Radio Parts List (8416205H02-C/03-D)............................................................. 13-99
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January, 2012
Chapter 13 UHF (438470 MHz) Schematic Diagrams, Overlays, andParts Lists (8416205H04-F) .......................................... 13-103
Figure 13-74. UHF (438470 MHz) Radio Circuit Block Interconnect Diagram (8416205H04-F) .... 13-103Figure 13-75. UHF (438470 MHz) Receiver Front End Schematic Diagram (8416205H04-F) ...... 13-104Figure 13-76. UHF (438470 MHz) Receiver Back End Schematic Diagram (8416205H04-F)....... 13-105Figure 13-77. UHF (438470 MHz) Synthesizer Schematic Diagram (8416205H04-F)................... 13-106Figure 13-78. UHF (438470 MHz) Voltage Controlled Oscillator Schematic Diagram
(8416205H04-F) ......................................................................................................... 13-107Figure 13-79. UHF (438470 MHz) Transmitter and Power Control Schematic Diagram
(8416205H04-F) ......................................................................................................... 13-108Figure 13-80. UHF (438470 MHz) Microprocessor Circuitry Schematic Diagram
(8416205H04-F) ......................................................................................................... 13-109Figure 13-81. UHF (438470 MHz) Audio Circuitry Schematic Diagram (8416205H04-F) .............. 13-110Figure 13-82.Figure 13-83.Figure 13-84.UHF (438470
Chapter 13
Figure 13-85.Figure 13-86.Figure 13-87.Figure 13-88.Figure 13-89.
Figure 13-90.
Figure 13-91.Figure 13-92.
Figure 13-93.Figure 13-94.Figure 13-95.Figure 13-96.UHF (465495
Chapter 13
Figure 13-97.Figure 13-98.
Figure 13-99.
Figure 13-100.Figure 13-101.6880309N62-D
UHF (438470 MHz) DC Regulation Schematic Diagram (8416205H04-F) .............. 13-111UHF (438470 MHz) Board Component Side View (8416205H04-F)........................ 13-112UHF (438470 MHz) Board Solder Side View (8416205H04-F)................................ 13-113 MHz) Radio Parts List (8416205H04-F).................................................................... 13-114
UHF (465495 MHz) Schematic Diagrams, Overlays, andParts Lists (8486634Z02-O) .......................................... 13-121
UHF (465495 MHz) Radio Circuit Block Diagram (8486634Z02-O)......................... 13-121UHF (465495 MHz) Receiver Front End Schematic Diagram (8486634Z02-O) ...... 13-122UHF (465495 MHz) Receiver Back End Schematic Diagram (8486634Z02-O)....... 13-123UHF (465495 MHz) Synthesizer Schematic Diagram (8486634Z02-O) .................. 13-124UHF (465495 MHz) Voltage Controlled Oscillator Schematic Diagram 8486634Z02-O) .......................................................................................................... 13-125UHF (465495 MHz) Transmitter and Power Control Schematic Diagram (8486634Z02-O)......................................................................................................... 13-126UHF (465495 MHz) Controller Interconnect Schematic Diagram (8486634Z02-O). 13-127UHF (465495 MHz) Microprocessor Circuitry Schematic Diagram (8486634Z02-O)......................................................................................................... 13-128UHF (465495 MHz) Audio Circuitry Schematic Diagram (8486634Z02-O).............. 13-129UHF (465495 MHz) DC Regulation Schematic Diagram (8486634Z02-O).............. 13-130UHF (465495 MHz) Board Component Side View (8486634Z02-O) ....................... 13-131UHF (465495 MHz) Board Solder Side View (8486634Z02-O)................................ 13-132 MHz) Radio Parts List (8486634Z02-O) ................................................................... 13-133
UHF (465495 MHz) Schematic Diagrams, Overlays, andParts Lists (8416847H01-A/02-B) ................................. 13-137
UHF (465495 MHz) Radio Circuit Block Diagram (8416847H01-A/02-B) ................ 13-137UHF (465495 MHz) Receiver Front End Schematic Diagram (8416847H01-A/02-B) ................................................................................................ 13-138UHF (465495 MHz) Receiver Back End Schematic Diagram (8416847H01-A/02-B) ................................................................................................ 13-139UHF (465495 MHz) Synthesizer Schematic Diagram (8416847H01-A/02-B).......... 13-140UHF (465495 MHz) Voltage Controlled Oscillator Schematic Diagram (8416847H01-A/02-B) ................................................................................................ 13-141
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6880309N62-D
Figure 13-102.UHF (465495 MHz) Transmitter and Power Control Schematic Diagram (8416847H01-A/02-B) ................................................................................................ 13-142
Figure 13-103.UHF (465495 MHz) Controller Interconnect Schematic Diagram (8416847H01-A/02-B) ................................................................................................ 13-143
Figure 13-104.UHF (465495 MHz) Microprocessor Circuitry Schematic Diagram (8416847H01-A/02-B) ................................................................................................ 13-144
Figure 13-105.UHF (465495 MHz) Audio Circuitry Schematic Diagram (8416847H01-A/02-B) ..... 13-145Figure 13-106.UHF (465495 MHz) DC Regulation Schematic Diagram (8416847H01-A/02-B) ..... 13-146Figure 13-107.UHF (465495 MHz) Board Component Side View (8416847H01-A/02-B)............... 13-147Figure 13-108.UHF (465495 MHz) Board Solder Side View (8416847H01-A/02-B)....................... 13-148UHF (465495 MHz) Radio Parts List (8416847H01-A/02-B)........................................................... 13-149
Chapter 13 UHF (490527 MHz) Schematic Diagrams, Overlays, andParts Lists (8486768Z02-A) .......................................... 13-153
Figure 13-109.Figure 13-110.Figure 13-111.Figure 13-112.Figure 13-113.
Figure 13-114.
Figure 13-115.Figure 13-116.
Figure 13-117.Figure 13-118.Figure 13-119.Figure 13-120.UHF (490527
Chapter 13
Figure 13-121.Figure 13-122.Figure 13-123.Figure 13-124.Figure 13-125.
Figure 13-126.
Figure 13-127.
Figure 13-128.
Figure 13-129.Figure 13-130.Figure 13-131.Figure 13-132.UHF (490527January, 2012
UHF (490527 MHz) Radio Circuit Block Diagram (8486768Z02-A)......................... 13-153UHF (490527 MHz) Receiver Front End Schematic Diagram (8486768Z02-A) ...... 13-154UHF (490527 MHz) Receiver Back End Schematic Diagram (8486768Z02-A)....... 13-155UHF (490527 MHz) Synthesizer Schematic Diagram (8486768Z02-A)................... 13-156UHF (490527 MHz) Voltage Controlled Oscillator Schematic Diagram (8486768Z02-A) ......................................................................................................... 13-157UHF (490527 MHz) Transmitter and Power Control Schematic Diagram (8486768Z02-A) ......................................................................................................... 13-158UHF (490527 MHz) Controller Interconnect Schematic Diagram (8486768Z02-A) . 13-159UHF (490527 MHz) Microprocessor Circuitry Schematic Diagram (8486768Z02-A) ......................................................................................................... 13-160UHF (490527 MHz) Audio Circuitry Schematic Diagram (8486768Z02-A) .............. 13-161UHF (490527 MHz) DC Regulation Schematic Diagram (8486768Z02-A) .............. 13-162UHF (490527 MHz) Board Component Side View (8486768Z02-A)........................ 13-163UHF (490527 MHz) Board Solder Side View (8486768Z02-A)................................ 13-164 MHz) Radio Parts List (8486768Z02-A).................................................................... 13-165
UHF (490527 MHz) Schematic Diagrams, Overlays, andParts Lists (8416846H01-A/B) ...................................... 13-169
UHF (490527 MHz) Radio Circuit Block Diagram (8416846H01-A/B) ..................... 13-169UHF (490527 MHz) Receiver Front End Schematic Diagram (8416846H01-A/B)... 13-170UHF (490527 MHz) Receiver Back End Schematic Diagram (8416846H01-A/B) ... 13-171UHF (490527 MHz) Synthesizer Schematic Diagram (8416846H01-A/B)............... 13-172UHF (490527 MHz) Voltage Controlled Oscillator Schematic Diagram (8416846H01-A/B) ..................................................................................................... 13-173UHF (490527 MHz) Transmitter and Power Control Schematic Diagram (8416846H01-A/B) ..................................................................................................... 13-174UHF (490527 MHz) Controller Interconnect Schematic Diagram (8416846H01-A/B) ..................................................................................................... 13-175UHF (490527 MHz) Microprocessor Circuitry Schematic Diagram (8416846H01-A/B) ..................................................................................................... 13-176UHF (490527 MHz) Audio Circuitry Schematic Diagram (8416846H01-A/B) .......... 13-177UHF (490527 MHz) DC Regulation Schematic Diagram (8416846H01-A/B) .......... 13-178UHF (490527 MHz) Board Component Side View (8416846H01-A/B).................... 13-179UHF (490527 MHz) Board Solder Side View (8416846H01-A/B) ............................ 13-180 MHz) Radio Parts List (8416846H01-A/B) ................................................................ 13-181
-
xvi List of Figures
January, 2012
List of FiguresFigure 1-1. Programming/Test Cable.................................................................................................. 1-4Figure 1-2. Wiring of the Connectors .................................................................................................. 1-4Figure 2-1. DC Power Distribution Block Diagram.............................................................................. 2-1Figure 4-1. VHF Receiver Block Diagram........................................................................................... 4-1Figure 4-2. VHF Transmitter Block Diagram.......................................................................................4-3Figure 4-3. VHF Frequency Generation Unit Block Diagram.............................................................. 4-5Figure 4-4. VHF Synthesizer Block Diagram ...................................................................................... 4-6Figure 4-5. VHF VCO Block Diagram ................................................................................................. 4-7Figure 5-1. VHF Receiver Block Diagram........................................................................................... 5-1Figure 5-2. VHF Transmitter Block Diagram.......................................................................................5-3Figure 5-3. VHF Frequency Generation Unit Block Diagram.............................................................. 5-5Figure 5-4. VHF Synthesizer Block Diagram ...................................................................................... 5-6Figure 5-5.Figure 7-1.Figure 7-2.Figure 7-3.Figure 7-4.Figure 7-5.Figure 7-6.Figure 7-7.
Figure 7-8.
Figure 7-9.Figure 7-10.Figure 7-11.Figure 7-12.Figure 7-13.Figure 7-14.Figure 7-15.Figure 7-16.Figure 7-17.Figure 7-18.Figure 7-19.
Figure 7-20.
Figure 7-21.
Figure 7-22.
Figure 7-23.Figure 7-24.Figure 7-25.Figure 7-26.Figure 7-27.Figure 7-28.Figure 7-29.Figure 7-30.Figure 7-31.
Figure 7-32.6880309N62-D
VHF VCO Block Diagram ................................................................................................. 5-7Six-Layer Circuit Board: Copper Steps in Layer Sequence.............................................. 7-3Speaker and Microphone Schematic................................................................................ 7-3VHF (136162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z02-A)........... 7-5VHF (136162 MHz) Receiver Front End Schematic Diagram (8486769Z02-A) ............. 7-6VHF (136162 MHz) Receiver Back End Schematic Diagram (8486769Z02-A) ............. 7-7VHF (136162 MHz) Synthesizer Schematic Diagram (8486769Z02-A) ......................... 7-8VHF (136162 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z02-A) ............................................................................................................... 7-9VHF (136162 MHz) Transmitter and Power Control Schematic Diagram (8486769Z02-A) ............................................................................................................. 7-10VHF (136162 MHz) Controller Interconnect Schematic Diagram (8486769Z02-A)...... 7-11VHF (136162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z02-A) .. 7-12VHF (136162 MHz) Audio Circuitry Schematic Diagram (8486769Z02-A)................... 7-13VHF (136162 MHz) DC Regulation Schematic Diagram (8486769Z02-A)................... 7-14VHF (136162 MHz) Board Top Side View (8486769Z02-A)......................................... 7-15VHF (136162 MHz) Board Bottom Side View (8486769Z02-A) ................................... 7-16VHF (136162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z04-C/05-D) 7-21VHF (136162 MHz) Receiver Front End Schematic Diagram (8486769Z04-C/05-D) .. 7-22VHF (136162 MHz) Receiver Back End Schematic Diagram (8486769Z04-C/05-D) .. 7-23VHF (136162 MHz) Synthesizer Schematic Diagram (8486769Z04-C/05-D) .............. 7-24VHF (136162 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z04-C/05-D) .................................................................................................... 7-25VHF (136162 MHz) Transmitter and Power Control Schematic Diagram (8486769Z04-C/05-D) .................................................................................................... 7-26VHF (136162 MHz) Controller Interconnect Schematic Diagram (8486769Z04-C/05-D) .................................................................................................... 7-27VHF (136162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z04-C/05-D) .................................................................................................... 7-28VHF (136162 MHz) Audio Circuitry Schematic Diagram (8486769Z04-C/05-D).......... 7-29VHF (136162 MHz) DC Regulation Schematic Diagram (8486769Z04-C/05-D).......... 7-30VHF (136162 MHz) Board Component Side View (8486769Z04-C/05-D) ................... 7-31VHF (136162 MHz) Board Solder Side View (8486769Z04-C/05-D) ........................... 7-32VHF (136162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z06-E)......... 7-37VHF (136162 MHz) Receiver Front End Schematic Diagram (8486769Z06-E) ........... 7-38VHF (136162 MHz) Receiver Back End Schematic Diagram (8486769Z06-E) ........... 7-39VHF (136162 MHz) Synthesizer Schematic Diagram (8486769Z06-E) ....................... 7-40VHF (136162 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z06-E) ............................................................................................................. 7-41VHF (136162 MHz) Transmitter and Power Control Schematic Diagram (8486769Z06-E) ............................................................................................................. 7-42
-
List of Figures xvii
6880309N62-D
Figure 7-33. VHF (136162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z06-E) ... 7-43Figure 7-34. VHF (136162 MHz) Audio Circuitry Schematic Diagram (8486769Z06-E) .................. 7-44Figure 7-35. VHF (136162 MHz) DC Regulation Schematic Diagram (8486769Z06-E) .................. 7-45Figure 7-36. VHF (136162 MHz) Board Component Side View (8486769Z06-E) ............................ 7-46Figure 7-37. VHF (136162 MHz) Board Solder Side View (8486769Z06-E) .................................... 7-47Figure 7-38. VHF (136162 MHz) Radio Circuit Block Interconnect Diagram (8486769Z08-G) ........ 7-55Figure 7-39. VHF (136162 MHz) Receiver Front End Schematic Diagram (8486769Z08-G) .......... 7-56Figure 7-40. VHF (136162 MHz) Receiver Back End Schematic Diagram (8486769Z08-G)........... 7-57Figure 7-41. VHF (136162 MHz) Synthesizer Schematic Diagram (8486769Z08-G)....................... 7-58Figure 7-42. VHF (136162 MHz) Voltage Controlled Oscillator Schematic Diagram
(8486769Z08-G)............................................................................................................. 7-59Figure 7-43. VHF (136162 MHz) Transmitter and Power Control Schematic Diagram
(8486769Z08-G)............................................................................................................. 7-60Figure 7-44. VHF (136162 MHz) Controller Interconnect Schematic Diagram (8486769Z08-G) ..... 7-61Figure 7-45. VHF (136162 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z08-G)... 7-62Figure 7-46.Figure 7-47.Figure 7-48.Figure 7-49.Figure 7-50.Figure 7-51.Figure 7-52.Figure 7-53.Figure 7-54.
Figure 7-55.
Figure 7-56.Figure 7-57.Figure 7-58.Figure 7-59.Figure 7-60.Figure 7-61.Figure 7-62.Figure 7-63.Figure 7-64.Figure 7-65.Figure 7-66.
Figure 7-67.
Figure 7-68.Figure 7-69.Figure 7-70.Figure 7-71.Figure 7-72.Figure 7-73.Figure 7-74.
Figure 7-75.Figure 7-76.Figure 7-77.Figure 7-78.
Figure 7-79.January, 2012
VHF (136162 MHz) Audio Circuitry Schematic Diagram (8486769Z08-G) .................. 7-63VHF (136162 MHz) DC Regulation Schematic Diagram (8486769Z08-G) .................. 7-64VHF (136162 MHz) Board Component Side View (8486769Z08-G)............................ 7-65VHF (136162 MHz) Board Solder Side View (8486769Z08-G).................................... 7-66VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486342Z09-A) ........ 7-75VHF (146174 MHz) Receiver Front End Schematic Diagram (8486342Z09-A)........... 7-76VHF (146174 MHz) Receiver Back End Schematic Diagram (8486342Z09-A) ........... 7-77VHF (146174 MHz) Synthesizer Schematic Diagram (8486342Z09-A) ....................... 7-78VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486342Z09-A) ............................................................................................................. 7-79VHF (146174 MHz) Transmitter and Power Control Schematic Diagram (8486342Z09-A) ............................................................................................................. 7-80VHF (146174 MHz) Controller Interconnect Schematic Diagram (8486342Z09-A) ..... 7-81VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486342Z09-A) .. 7-82VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486342Z09-A) .................. 7-83VHF (146174 MHz) DC Regulation Schematic Diagram (8486342Z09-A) .................. 7-84VHF (146174 MHz) Board Component Side View (8486342Z09-A) ............................ 7-85VHF (146174 MHz) Board Solder Side View (8486342Z09-A) .................................... 7-86VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486342Z13-C) ........ 7-91VHF (146174 MHz) Receiver Front End Schematic Diagram (8486342Z13-C)........... 7-92VHF (146174 MHz) Receiver Back End Schematic Diagram (8486342Z13-C) ........... 7-93VHF (146174 MHz) Synthesizer Schematic Diagram (8486342Z13-C)....................... 7-94VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486342Z13-C) ............................................................................................................. 7-95VHF (146174 MHz) Transmitter and Power Control Schematic Diagram (8486342Z13-C) ............................................................................................................. 7-96VHF (146174 MHz) Controller Interconnect Schematic Diagram (8486342Z13-C) ..... 7-97VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486342Z13-C).. 7-98VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486342Z13-C) .................. 7-99VHF (146174 MHz) DC Regulation Schematic Diagram (8486342Z13-C) ................ 7-100VHF (146174 MHz) Board Component Side View (8486342Z13-C).......................... 7-101VHF (146174 MHz) Board Solder Side View (8486342Z13-C) .................................. 7-102VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486769Z04-C/05-D) .................................................................................................. 7-107VHF (146174 MHz) Receiver Front End Schematic Diagram (8486769Z04-C/05-D) 7-108VHF (146174 MHz) Receiver Back End Schematic Diagram (8486769Z04-C/05-D) 7-109VHF (146174 MHz) Synthesizer Schematic Diagram (8486769Z04-C/05-D) ............ 7-110VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z04-C/05-D) .................................................................................................. 7-111VHF (146174 MHz) Transmitter and Power Control Schematic Diagram (8486769Z04-C/05-D) .................................................................................................. 7-112
-
xviii List of Figures
January, 2012
Figure 7-80. VHF (146174 MHz) Controller Interconnect Schematic Diagram (8486769Z04-C/05-D) .................................................................................................. 7-113
Figure 7-81. VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z04-C/05-D) .................................................................................................. 7-114
Figure 7-82. VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486769Z04-C/05-D)........ 7-115Figure 7-83. VHF (146174 MHz) DC Regulation Schematic Diagram (8486769Z04-C/05-D)........ 7-116Figure 7-84. VHF (146174 MHz) Board Component Side View (8486769Z04-C/05-D) ................. 7-117Figure 7-85. VHF (146174 MHz) Board Solder Side View (8486769Z04-C/05-D) ......................... 7-118Figure 7-86. VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486769Z06-E)....... 7-123Figure 7-87. VHF (146174 MHz) Receiver Front End Schematic Diagram (8486769Z06-E) ......... 7-124Figure 7-88. VHF (146174 MHz) Receiver Back End Schematic Diagram (8486769Z06-E) ......... 7-125Figure 7-89. VHF (146174 MHz) Synthesizer Schematic Diagram (8486769Z06-E) ..................... 7-126Figure 7-90. VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram
(8486769Z06-E) ........................................................................................................... 7-127Figure 7-91. VHF (146174 MHz) Transmitter and Power Control Schematic Diagram
Figure 7-92.Figure 7-93.Figure 7-94.Figure 7-95.Figure 7-96.Figure 7-97.Figure 7-98.Figure 7-99.Figure 7-100.Figure 7-101.
Figure 7-102.
Figure 7-103.Figure 7-104.Figure 7-105.Figure 7-106.Figure 7-107.Figure 7-108.Figure 8-1.Figure 8-2.Figure 8-3.Figure 8-4.Figure 8-5.Figure 9-1.Figure 9-2.Figure 9-3.Figure 9-4.Figure 9-5.Figure 10-1.Figure 10-2.Figure 10-3.Figure 10-4.Figure 10-5.Figure 11-1.Figure 11-2.Figure 11-3.Figure 11-4.Figure 11-5.6880309N62-D
(8486769Z06-E) ........................................................................................................... 7-128VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z06-E) . 7-129VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486769Z06-E)................. 7-130VHF (146174 MHz) DC Regulation Schematic Diagram (8486769Z06-E)................. 7-131VHF (146174 MHz) Board Component Side View (8486769Z06-E) .......................... 7-132VHF (146174 MHz) Board Solder Side View (8486769Z06-E) .................................. 7-133VHF (146174 MHz) Radio Circuit Block Interconnect Diagram (8486769Z08-G) ...... 7-141VHF (146174 MHz) Receiver Front End Schematic Diagram (8486769Z08-G)......... 7-142VHF (146174 MHz) Receiver Back End Schematic Diagram (8486769Z08-G) ......... 7-143VHF (146174 MHz) Synthesizer Schematic Diagram (8486769Z08-G)..................... 7-144VHF (146174 MHz) Voltage Controlled Oscillator Schematic Diagram (8486769Z08-G) ........................................................................................................... 7-145VHF (146174 MHz) Transmitter and Power Control Schematic Diagram (8486769Z08-G) ........................................................................................................... 7-146VHF (146174 MHz) Controller Interconnect Schematic Diagram (8486769Z08-G) ... 7-147VHF (146174 MHz) Microprocessor Circuitry Schematic Diagram (8486769Z08-G).7-148VHF (146174 MHz) Audio Circuitry Schematic Diagram (8486769Z08-G) ................ 7-149VHF (146174 MHz) DC Regulation Schematic Diagram (8486769Z08-G) ................ 7-150VHF (146174 MHz) Board Component Side View (8486769Z08-G).......................... 7-151VHF (146174 MHz) Board Solder Side View (8486769Z08-G) .................................. 7-152UHF Receiver Block Diagram........................................................................................... 8-1UHF Transmitter Block Diagram....................................................................................... 8-3UHF Frequency Generation Unit Block Diagram.............................................................. 8-5UHF Synthesizer Block Diagram ...................................................................................... 8-6UHF VCO Block Diagram................................................................................................. 8-7UHF Receiver Block Diagram........................................................................................... 9-1UHF Transmitter Block Diagram....................................................................................... 9-3UHF Frequency Generation Unit Block Diagram.............................................................. 9-5UHF Synthesizer Block Diagram ...................................................................................... 9-6UHF VCO Block Diagram................................................................................................. 9-7UHF Receiver Block Diagram......................................................................................... 10-1UHF Transmitter Block Diagram..................................................................................... 10-3UHF Frequency Generation Unit Block Diagram............................................................ 10-5UHF Synthesizer Block Diagram .................................................................................... 10-6UHF VCO Block Diagram............................................................................................... 10-7UHF Receiver Block Diagram......................................................................................... 11-1UHF Transmitter Block Diagram..................................................................................... 11-3UHF Frequency Generation Unit Block Diagram............................................................ 11-5UHF Synthesizer Block Diagram .................................................................................... 11-6UHF VCO Block Diagram............................................................................................... 11-7
-
List of Figures xix
6880309N62-D
Figure 11-6. Keypad Block Diagram................................................................................................... 11-7Figure 13-1. Six-Layer Circuit Board: Copper Steps in Layer Sequence ........................................... 13-3Figure 13-2. Speaker and Microphone Schematic ............................................................................. 13-3Figure 13-3. UHF (403440 MHz) Radio Circuit Block Diagram (8486635Z03-O)............................. 13-5Figure 13-4. UHF (403440 MHz) Receiver Front End Schematic Diagram (8486635Z03-O) .......... 13-6Figure 13-5. UHF (403440 MHz) Receiver Back End Schematic Diagram (8486635Z03-O)........... 13-7Figure 13-6. UHF (403440 MHz) Synthesizer Schematic Diagram (8486635Z03-O) ...................... 13-8Figure 13-7. UHF (403440 MHz) Voltage Controlled Oscillator Schematic Diagram
(8486635Z03-O)............................................................................................................. 13-9Figure 13-8. UHF (403440 MHz) Transmitter and Power Control Schematic Diagram
(8486635Z03-O)........................................................................................................... 13-10Figure 13-9. UHF (403440 MHz) Controller Interconnect Schematic Diagram (8486635Z03-O)... 13-11Figure 13-10. UHF (403440 MHz) Microprocessor Circuitry Schematic Diagram (8486635Z03-O) 13-12Figure 13-11. UHF (403440MHz) Audio Circuitry Schematic Diagram (8486635Z03-O)................. 13-13Figure 13-12. UHF (403440 MHz) DC Regulation Schematic Diagram (8486635Z03-O)................ 13-14Figure 13-13.Figure 13-14.Figure 13-15.Figure 13-16.Figure 13-17.Figure 13-18.Figure 13-19.
Figure 13-20.
Figure 13-21.
Figure 13-22.
Figure 13-23.Figure 13-24.Figure 13-25.Figure 13-26.Figure 13-27.Figure 13-28.Figure 13-29.Figure 13-30.Figure 13-31.
Figure 13-32.
Figure 13-33.Figure 13-34.Figure 13-35.Figure 13-36.Figure 13-37.Figure 13-38.Figure 13-39.Figure 13-40.Figure 13-41.Figure 13-42.
Figure 13-43.
Figure 13-44.Figure 13-45.January, 2012
UHF (403440 MHz) Board Component Side View (8486635Z03-O) ......................... 13-15UHF (403440 MHz) Board Solder Side View (8486635Z03-O).................................. 13-16UHF (403440 MHz) Radio Circuit Block Diagram (8416205H02-C/03-D).................. 13-21UHF (403440 MHz) Receiver Front End Schematic Diagram (8416205H02-C/03-D)13-22UHF (403440 MHz) Receiver Back End Schematic Diagram (8416205H02-C/03-D) 13-23UHF (403440 MHz) Synthesizer Schematic Diagram (8416205H02-C/03-D) ........... 13-24UHF (403440 MHz) Voltage Controlled Oscillator Schematic Diagram (8416205H02-C/03-D).................................................................................................. 13-25UHF (403440 MHz) Transmitter and Power Control Schematic Diagram (8416205H02-C/03-D).................................................................................................. 13-26UHF (403440 MHz) Controller Interconnect Schematic Diagram (8416205H02-C/03-D).................................................................................................. 13-27UHF (403440 MHz) Microprocessor Circuitry Schematic Diagram (8416205H02-C/03-D).................................................................................................. 13-28UHF (403440 MHz) Audio Circuitry Schematic Diagram (8416205H02-C/03-D)....... 13-29UHF (403440 MHz) DC Regulation Schematic Diagram (8416205H02-C/03-D)....... 13-30UHF (403440 MHz) Board Component Side View (8416205H02-C/03-D) ................ 13-31UHF (403440 MHz) Board Solder Side View (8416205H02-C/03-D)......................... 13-32UHF (403440 MHz) Radio Circuit Block Interconnect Diagram (8416205H04-F) ...... 13-37UHF (403440 MHz) Receiver Front End Schematic Diagram (8416205H04-F) ........ 13-38UHF (403440 MHz) Receiver Back End Schematic Diagram (8416205H04-F)......... 13-39UHF (403440 MHz) Synthesizer Schematic Diagram (8416205H04-F)..................... 13-40UHF (403440 MHz) Voltage Controlled Oscillator Schematic Diagram (8416205H04-F) ........................................................................................................... 13-41UHF (403440 MHz) Transmitter and Power Control Schematic Diagram (8416205H04-F) ........................................................................................................... 13-42UHF (403440 MHz) Microprocessor Circuitry Schematic Diagram (8416205H04-F). 13-43UHF (403440 MHz) Audio Circuitry Schematic Diagram (8416205H04-F) ................ 13-44UHF (403440 MHz) DC Regulation Schematic Diagram (8416205H04-F) ................ 13-45UHF (403440 MHz) Board Component Side View (8416205H04-F).......................... 13-46UHF (403440 MHz) Board Solder Side View (8416205H04-F).................................. 13-47UHF (438470 MHz) Radio Circuit Block Diagram (8486348Z09-A) ........................... 13-55UHF (438470 MHz) Receiver Front End Schematic Diagram (8486348Z09-A)......... 13-56UHF (438470 MHz) Receiver Back End Schematic Diagram (8486348Z09-A) ......... 13-57UHF (438470 MHz) Synthesizer Schematic Diagram (8486348Z09-A)..................... 13-58UHF (438470 MHz) Voltage Controlled Oscillator Schematic Diagram (8486348Z09-A) ........................................................................................................... 13-59UHF (438470 MHz) Transmitter and Power Control Schematic Diagram (8486348Z09-A) ........................................................................................................... 13-60UHF (438470 MHz) Controller Interconnect Schematic Diagram (8486348Z09-A) ... 13-61UHF (438470 MHz) Microprocessor Circuitry Schematic Diagram (8486348Z09-A) 13-62
-
xx List of Figures
January, 2012
Figure 13-46. UHF (438470 MHz) Audio Circuitry Schematic Diagram (8486348Z09-A) ................ 13-63Figure 13-47. UHF (438470 MHz) DC Regulation Schematic Diagram (8486348Z09-A) ................ 13-64Figure 13-48. UHF (438470 MHz) Board Component Side View (8486348Z09-A) .......................... 13-65Figure 13-49. UHF (438470 MHz) Board Solder Side View (8486348Z09-A) .................................. 13-66Figure 13-50. UHF (438470 MHz) Radio Circuit Block Diagram (8486348Z13-C) ........................... 13-71Figure 13-51. UHF (438470 MHz) Receiver Front End Schematic Diagram (8486348Z13-C)......... 13-72Figure 13-52. UHF (438470 MHz) Receiver Back End Schematic Diagram (8486348Z13-C) ......... 13-73Figure 13-53. UHF (438470 MHz) Synthesizer Schematic Diagram (8486348Z13-C)..................... 13-74Figure 13-54. UHF (438470 MHz) Voltage Controlled Oscillator Schematic Diagram
(8486348Z13-C) ........................................................................................................... 13-75Figure 13-55. UHF (438470 MHz) Transmitter and Power Control Schematic Diagram
(8486348Z13-C) ........................................................................................................... 13-76Figure 13-56. UHF (438470 MHz) Controller Interconnect Schematic Diagram (8486348Z13-C) ... 13-77Figure 13-57. UHF (438470 MHz) Microprocessor Circuitry Schematic Diagram (8486348Z13-C) 13-78Figure 13-58. UHF (438470 MHz) Audio Circuitry Schematic Diagram (8486348Z13-C) ................ 13-79Figure 13-59.Figure 13-60.Figure 13-61.Figure 13-62.Figure 13-63.Figure 13-64.Figure 13-65.Figure 13-66.
Figure 13-67.
Figure 13-68.
Figure 13-69.
Figure 13-70.Figure 13-71.Figure 13-72.Figure 13-73.Figure 13-74.Figure 13-75.Figure 13-76.Figure 13-77.Figure 13-78.
Figure 13-79.
Figure 13-80.
Figure 13-81.Figure 13-82.Figure 13-83.Figure 13-84.Figure 13-85.Figure 13-86.Figure 13-87.Figure 13-88.Figure 13-89.
Figure 13-90.6880309N62-D
UHF (438470 MHz) DC Regulation Schematic Diagram (8486348Z13-C) ................ 13-80UHF (438470 MHz) Board Component Side View (8486348Z13-C).......................... 13-81UHF (438470 MHz) Board Solder Side View (8486348Z13-C) .................................. 13-82UHF (438470 MHz) Radio Circuit Block Diagram (8416205H02-C/03-D).................. 13-87UHF (438470 MHz) Receiver Front End Schematic Diagram (8416205H02-C/03-D)13-88UHF (438470 MHz) Receiver Back End Schematic Diagram (8416205H02-C/03-D) 13-89UHF (438470 MHz) Synthesizer Schematic Diagram (8416205H02-C/03-D)............ 13-90UHF (438470 MHz) Voltage Controlled Oscillator Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-91UHF (438470 MHz) Transmitter and Power Control Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-92UHF (438470 MHz) Controller Interconnect Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-93UHF (438470 MHz) Microprocessor Circuitry Schematic Diagram (8416205H02-C/03-D) .................................................................................................. 13-94UHF (438470 MHz) Audio Circuitry Schematic Diagram (8416205H02-C/03-D) ....... 13-95UHF (438470 MHz) DC Regulation Schematic Diagram (8416205H02-C/03-D) ....... 13-96UHF (438470 MHz) Board Component Side View (8416205H02-C/03-D)................. 13-97UHF (438470 MHz) Board Solder Side View (8416205H02-C/03-D)......................... 13-98UHF (438470 MHz) Radio Circuit Block Interconnect Diagram (8416205H04-F) .... 13-103UHF (438470 MHz) Receiver Front End Schematic Diagram (8416205H04-F)....... 13-104UHF (438470 MHz) Receiver Back End Schematic Diagram (8416205H04-F) ....... 13-105UHF (438470 MHz) Synthesizer Schematic Diagram (8416205H04-F)................... 13-106UHF (438470 MHz) Voltage Controlled Oscillator Schematic Diagram (8416205H04-F) ......................................................................................................... 13-107UHF (438470 MHz) Transmitter and Power Control Schematic Diagram (8416205H04-F) ......................................................................................................... 13-108UHF (438470 MHz) Microprocessor Circuitry Schematic Diagram (8416205H04-F) ......................................................................................................... 13-109UHF (438470 MHz) Audio Circuitry Schematic Diagram (8416205H04-F) .............. 13-110UHF (438470 MHz) DC Regulation Schematic Diagram (8416205H04-F) .............. 13-111UHF (438470 MHz) Board Component Side View (8416205H04-F)........................ 13-112UHF (438470 MHz) Board Solder Side View (8416205H04-F) ................................ 13-113UHF (465495 MHz) Radio Circuit Block Diagram (8486634Z02-O)......................... 13-121UHF (465495 MHz) Receiver Front End Schematic Diagram (8486634Z02-O) ...... 13-122UHF (465495 MHz) Receiver Back End Schematic Diagram (8486634Z02-O)....... 13-123UHF (465495 MHz) Synthesizer Schematic Diagram (8486634Z02-O)................... 13-124UHF (465495 MHz) Voltage Controlled Oscillator Schematic Diagram (8486634Z02-O) ......................................................................................................... 13-125UHF (465495 MHz) Transmitter and Power Control Schematic Diagram (8486634Z02-O) ......................................................................................................... 13-126
-
List of Figures xxi
6880309N62-D
Figure 13-91. UHF (465495 MHz) Controller Interconnect Schematic Diagram (8486634Z02-O). 13-127Figure 13-92. UHF (465495 MHz) Microprocessor Circuitry Schematic Diagram
(8486634Z02-O)......................................................................................................... 13-128Figure 13-93. UHF (465495 MHz) Audio Circuitry Schematic Diagram (8486634Z02-O).............. 13-129Figure 13-94. UHF (465495 MHz) DC Regulation Schematic Diagram (8486634Z02-O).............. 13-130Figure 13-95. UHF (465495 MHz) Board Component Side View (8486634Z02-O) ....................... 13-131Figure 13-96. UHF (465495 MHz) Board Solder Side View (8486634Z02-O)................................ 13-132Figure 13-97. UHF (465495 MHz) Radio Circuit Block Diagram (8416847H01-A/02-B) ................ 13-137Figure 13-98. UHF (465495 MHz) Receiver Front End Schematic Diagram
(8416847H01-A/02-B) ................................................................................................ 13-138Figure 13-99. UHF (465495 MHz) Receiver Back End Schematic Diagram
(8416847H01-A/02-B) ................................................................................................ 13-139Figure 13-100.UHF (465495 MHz) Synthesizer Schematic Diagram (8416847H01-A/02-B).......... 13-140Figure 13-101.UHF (465495 MHz) Voltage Controlled Oscillator Schematic Diagram
(8416847H01-A/02-B) ................................................................................................ 13-141Figure 13-102.
Figure 13-103.
Figure 13-104.
Figure 13-105.Figure 13-106.Figure 13-107.Figure 13-108.Figure 13-109.Figure 13-110.Figure 13-111.Figure 13-112.Figure 13-113.
Figure 13-114.
Figure 13-115.Figure 13-116.
Figure 13-117.Figure 13-118.Figure 13-119.Figure 13-120.Figure 13-121.Figure 13-122.Figure 13-123.Figure 13-124.Figure 13-125.
Figure 13-126.
Figure 13-127.
Figure 13-128.
Figure 13-129.Figure 13-130.Figure 13-131.Figure 13-132.January, 2012
UHF (465495 MHz) Transmitter and Power Control Schematic Diagram (8416847H01-A/02-B) ................................................................................................ 13-142UHF (465495 MHz) Controller Interconnect Schematic Diagram (8416847H01-A/02-B) ....................................................................