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User Manuals: Motorola Radius CM300 Two-Way Radio
Manuals and User Guides for Motorola Radius CM300 Two-Way Radio. We have
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Motorola Radius CM300 Two-Way Radio manuals available for free PDF download: Service Manual, User Manual, Basic Service Manual, Selling Manual, Installation Manual
Motorola Radius CM300 Service Manual (352 pages)
UHF Mobile radio Commercial Series
Brand:
Motorola
| Category:
Radio
| Size: 11.27 MB
Table of Contents
Table of Contents
9
Computer Software Copyrights
4
Safety Information
11
Chapter 1 INTRODUCTION
13
Scope of Manual
13
Warranty and Service Support
13
After Warranty Period
13
Warranty Period and Return Instructions
13
Replacement Parts Ordering
14
Basic Ordering Information
14
Fax Orders
14
Mail Orders
14
Motorola Online
14
Telephone Orders
14
Parts Identification
15
Radio Model Information
15
Chapter 2 MAINTENANCE
17
Introduction
17
Preventive Maintenance
17
Cleaning
17
Inspection
17
Safe Handling of CMOS and LDMOS
18
General Repair Procedures and Techniques
18
Notes for All Schematics and Circuit Boards
21
Chapter 3 SERVICE AIDS
25
Recommended Test Tools
25
Test Equipment
26
Overview/Theory of Operation
29
Chapter 1 OVERVIEW
31
CM200 Model
31
CM300/PM400 Models
31
Chapter 2 THEORY of OPERATION
33
Introduction
33
Control Head Model for CM200
33
Power Supplies
33
SPI Interface
33
Keypad Keys
34
Microphone Connector Signals
34
Status Led's and Back Light Circuit
34
Electrostatic Transient Protection
35
Speaker
35
Control Head Model for CM300/PM400
36
Power Supplies
36
SPI Interface
36
Keypad Keys
37
LCD Driver
37
Microphone Connector Signals
37
Status Led's and Back Light Circuit
37
Electrostatic Transient Protection
38
Speaker
38
Control Head CM200 Troubleshooting Chart
39
Control Head Failure
39
Troubleshooting Charts
39
Button/Tones Select Error
40
Control Head CM300/PM400 Troubleshooting Chart
42
Control Head Failure
42
Button/Tones Select Error
43
Allocation of Schematics and Circuit Boards
45
Control Head CM200 - PCB 8488998U01 / Schematics
47
Section 3
55
Chapter 1 MODEL CHART and TECHNICAL SPECIFICATIONS
59
CM200/CM300/PM400 Model Chart
59
Technical Specifications
60
Chapter 2 THEORY of OPERATION
63
Introduction
63
UHF (438-470 Mhz) Receiver
63
Receiver Front-End
63
Receiver Back End
64
UHF Transmitter Power Amplifier (438-470 Mhz)
64
First Power Controller Stage
64
Antenna Switch
65
Directional Coupler
65
Final Stage
65
Power Controlled Driver Stage
65
Harmonic Filter
66
Power Control
66
UHF (438-470 Mhz) Frequency Synthesis
66
Reference Oscillator
66
Fractional-N Synthesizer
67
Voltage Controlled Oscillator (VCO)
68
Synthesizer Operation
69
Controller Theory of Operation
70
Radio Power Distribution
70
Automatic On/Off
72
Protection Devices
72
Microprocessor Clock Synthesiser
73
General Purpose Input/Output
74
SBEP Serial Interface
74
Serial Peripheral Interface (SPI)
74
Normal Microprocessor Operation
75
Static Random Access Memory (SRAM)
76
Control Board Audio and Signalling Circuits
76
Audio Signalling Filter IC and Compander (ASFIC CMP)
76
Transmit Audio Circuits
77
Microphone Input Path
77
PTT Sensing and TX Audio Processing
78
Transmit Signalling Circuits
79
Sub-Audio Data (PL/DPL)
79
Dual Tone Multiple Frequency (DTMF) Data
80
High Speed Data
80
Receive Audio Circuits
81
Squelch Detect
81
Audio Amplification Speaker (+) Speaker
82
Audio Processing and Digital Volume Control
82
Filtered Audio and Flat Audio
83
Handset Audio
83
Receive Signalling Circuits
83
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
83
Alert Tone Circuits
84
Chapter 3 TROUBLESHOOTING CHARTS
85
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
86
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
87
Troubleshooting Flow TX RF (no Output Power)
88
Troubleshooting Flow TX RF (no Output Power/No Current)
89
Troubleshooting Flow TX RF (Not Txing at Nominal Power)
90
Troubleshooting Flow Chart for Synthesizer
91
Troubleshooting Flow Chart for VCO
92
Troubleshooting Flow Chart for DC Supply (1 of 2)
93
Troubleshooting Flow Chart for DC Supply (2 of 2)
94
Allocation of Schematics and Circuit Boards
95
UHF2 and Controller Circuits
95
UHF 1-25 W Band 2 PCB 8488978U01 (Rev. P9) / Schematics
97
UHF2 Interconnection between Main Board and Power Amplifier Compartment
97
UHF2 (438-470 Mhz) 1-25 W 8488978U01 (Rev. P9), Top Side
98
UHF2 (438-470 Mhz) 1-25 W 8488978U01 (Rev. P9), Bottom Side
99
UHF2 (438-470 Mhz) 1-25 W Main Circuit (Sht 1 of 2)
100
UHF2 (438-470 Mhz) 1-25 W Main Circuit (Sht 2 of 2)
101
UHF2 (438-470 Mhz) 1-25 W Transmitter (Sht 1 of 2)
102
UHF2 (438-470 Mhz) 1-25 W Transmitter (Sht 2 of 2)
103
UHF2 (438-470 Mhz) 1-25 W Synthesiser and VCO (Sht 1 of 2)
104
UHF2 (438-470 Mhz) 1-25 W Synthesiser and VCO (Sht 2 of 2)
105
UHF2 (438-470 Mhz) 1-25 W Receiver Front and Back End (Sht 1 of 2)
106
UHF2 (438-470 Mhz) 1-25 W Receiver Front and Back End (Sht 2 of 2)
107
UHF2 (438-470 Mhz) 1-25 W DC and Audio Circuits (Sht 1 of 2)
108
UHF2 (438-470 Mhz) 1-25 W DC and Audio Circuits (Sht 2 of 2)
109
UHF2 (438-470 Mhz) 1-25 W Microprocessor and Controller Circuits (Sht 1 of 2)
110
UHF2 (438-470 Mhz) 1-25 W Microprocessor and Controller Circuits (Sht 2 of 2)
111
UHF2 (438-470 Mhz) 1-25 W Power Control Circuit
112
UHF2 PCB 8488978U01 (Rev. P9) Parts List 1-25 W
113
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
124
UHF2 Interconnection between Main Board and Power Amplifier Compartment
124
UHF2 (438-470 Mhz) 1-25 W 848668Z02 (Rev. A), Top Side
125
UHF2 (438-470 Mhz) 1-25 W 848668Z02 (Rev. A) , Bottom Side
126
UHF2 (438-470 Mhz) 1-25 W Main Circuit (Sht 1 of 2)
127
UHF2 (438-470 Mhz) 1-25 W Main Circuit (Sht 2 of 2)
128
UHF2 (438-470 Mhz) 1-25 W Transmitter (Sht 1 of 2)
129
UHF2 (438-470 Mhz) 1-25 W Transmitter (Sht 2 of 2)
130
UHF2 (438-470 Mhz) 1-25 W Synthesiser and VCO (Sht 1 of 2)
131
UHF2 (438-470 Mhz) 1-25 W Synthesiser and VCO (Sht 2 of 2)
132
UHF2 (438-470 Mhz) 1-25 W Receiver Front and Back End (Sht 1 of 2)
133
UHF2 (438-470 Mhz) 1-25 W Receiver Front and Back End (Sht 2 of 2)
134
UHF2 (438-470 Mhz) 1-25 W DC and Audio Circuits (Sht 1 of 2)
135
UHF2 (438-470 Mhz) 1-25 W DC and Audio Circuits (Sht 2 of 2)
136
UHF2 (438-470 Mhz) 1-25 W Microprocessor and Controller Circuits (Sht 1 of 2)
137
UHF2 (438-470 Mhz) 1-25 W Microprocessor and Controller Circuits (Sht 2 of 2)
138
UHF2 (438-470 Mhz) 1-25 W Power Control Circuit
139
UHF2 PCB 8486684Z02 (Rev. A) Parts List 1-25 W
140
Section 4
153
Chapter 1 MODEL CHART and TECHNICAL SPECIFICATIONS
157
CM200/CM300/PM400 Model Chart
157
Technical Specifications
158
Chapter 2 THEORY of OPERATION
161
Introduction
161
UHF (438-470 Mhz) Receiver
161
Receiver Front-End
161
Receiver Back End
162
UHF Transmitter Power Amplifier (438-470 Mhz)
162
First Power Controller Stage
162
Antenna Switch
163
Directional Coupler
163
Final Stage
163
Power Controlled Driver Stage
163
Harmonic Filter
164
Power Control
164
UHF (438-470 Mhz) Frequency Synthesizer
164
Reference Oscillator
164
Fractional-N Synthesizer
165
Voltage Controlled Oscillator (VCO)
166
Synthesizer Operation
167
Controller Theory of Operation
168
Radio Power Distribution
168
Automatic On/Off
170
Protection Devices
170
Microprocessor Clock Synthesiser
171
General Purpose Input/Output
172
SBEP Serial Interface
172
Serial Peripheral Interface (SPI)
172
Normal Microprocessor Operation
173
Static Random Access Memory (SRAM)
174
Control Board Audio and Signalling Circuits
174
Audio Signalling Filter IC and Compander (ASFIC CMP)
174
Transmit Audio Circuits
175
Microphone Input Path
175
PTT Sensing and TX Audio Processing
176
Transmit Signalling Circuits
177
Sub-Audio Data (PL/DPL)
177
Dual Tone Multiple Frequency (DTMF) Data
178
High Speed Data
178
Receive Audio Circuits
179
Squelch Detect
179
Audio Amplification Speaker (+) Speaker
180
Audio Processing and Digital Volume Control
180
Filtered Audio and Flat Audio
181
Handset Audio
181
Receive Signalling Circuits
181
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
181
Alert Tone Circuits
182
Chapter 3 TROUBLESHOOTING CHARTS
183
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
184
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
185
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 1 of 3)
186
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 2 of 3)
187
Troubleshooting Flow Chart for Synthesizer
189
Troubleshooting Flow Chart for VCO
190
Troubleshooting Flow Chart for DC Supply (1 of 2)
191
Troubleshooting Flow Chart for DC Supply (2 of 2)
192
Allocation of Schematics and Circuit Boards
193
UHF2 and Controller Circuits
193
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
195
UHF 2 Interconnection between Main Board and Power Amplifier Compartment
195
UHF2 (438-470 Mhz) 25-40 W 8486577Z01, Top Side
196
UHF2 (438-470 Mhz) 25-40 W 8486577Z01, Bottom Side
197
UHF2 (438-470 Mhz) 25-40 W Main Circuit (Sht 1 of 2)
198
UHF2 (438-470 Mhz) 25-40 W Main Circuit (Sht 2 of 2)
199
UHF2 (438-470 Mhz) 25-40 W Transmitter (Sht 1 of 2)
200
UHF2 (438-470 Mhz) 25-40 W Transmitter (Sht 2 of 2)
201
UHF2 (438-470 Mhz) 25-40 W Synthesiser and VCO (Sht 1 of 2)
202
UHF2 (438-470 Mhz) 25-40 W Synthesiser and VCO (Sht 2 of 2)
203
UHF2 (438-470 Mhz) 25-40 W Receiver Front and Back End (Sht 1 of 2)
204
UHF2 (438-470 Mhz) 25-40 W Receiver Front and Back End (Sht 2 of 2)
205
UHF2 (438-470 Mhz) 25-40 W DC and Audio Circuits (Sht 1 of 2)
206
UHF2 (438-470 Mhz) 25-40 W DC and Audio Circuits (Sht 2 of 2)
207
UHF2 (438-470 Mhz) 25-40 W Microprocessor and Controller Circuits (Sht 1 of 2)
208
UHF2 (438-470 Mhz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2)
209
UHF2 (438-470 Mhz) 25-40 W Power Control Circuit
210
UHF2 PCB 8486577Z01 Parts List 25-40 W
211
UHF2 (438-470 Mhz) 25-40 W 8486577Z03, Top Side
224
UHF2 (438-470 Mhz) 25-40 W 8486577Z03, Bottom Side
225
UHF2 (438-470 Mhz) 25-40 W Main Circuit (Sht 1 of 2)
226
UHF2 (438-470 Mhz) 25-40 W Main Circuit (Sht 2 of 2)
227
UHF2 (438-470 Mhz) 25-40 W Transmitter (Sht 1 of 2)
228
UHF2 (438-470 Mhz) 25-40 W Transmitter (Sht 2 of 2)
229
UHF2 (438-470 Mhz) 25-40 W Synthesiser and VCO (Sht 1 of 2)
230
UHF2 (438-470 Mhz) 25-40 W Synthesiser and VCO (Sht 2 of 2)
231
UHF2 (438-470 Mhz) 25-40 W Receiver Front and Back End (Sht 1 of 2)
232
UHF2 (438-470 Mhz) 25-40 W Receiver Front and Back End (Sht 2 of 2)
233
UHF2 (438-470 Mhz) 25-40 W DC and Audio Circuits (Sht 1 of 2)
234
UHF2 (438-470 Mhz) 25-40 W DC and Audio Circuits (Sht 2 of 2)
235
UHF2 (438-470 Mhz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2)
237
UHF2 (438-470 Mhz) 25-40 W Power Control Circuit
238
UHF2 PCB 8486577Z03 Parts List 25-40 W
239
Section 5
253
Chapter 1 MODEL CHART and TECHNICAL SPECIFICATIONS
257
PM400 Model Chart
257
Technical Specifications
258
Chapter 2 THEORY of OPERATION
261
Introduction
261
Receiver Front-End
261
UHF (465-495 Mhz) Receiver
261
First Power Controller Stage
262
Receiver Back End
262
UHF Transmitter Power Amplifier (465-495 Mhz)
262
Antenna Switch
263
Directional Coupler
263
Final Stage
263
Power Controlled Driver Stage
263
Harmonic Filter
264
Power Control
264
Reference Oscillator
264
UHF (465-495 Mhz) Frequency Synthesizer
264
Fractional-N Synthesizer
265
Voltage Controlled Oscillator (VCO)
266
Synthesizer Operation
267
Controller Theory of Operation
268
Radio Power Distribution
268
Automatic On/Off
270
Protection Devices
270
Microprocessor Clock Synthesiser
271
General Purpose Input/Output
272
SBEP Serial Interface
272
Serial Peripheral Interface (SPI)
272
Normal Microprocessor Operation
273
Audio Signalling Filter IC and Compander (ASFIC CMP)
274
Control Board Audio and Signalling Circuits
274
Static Random Access Memory (SRAM)
274
Microphone Input Path
275
Transmit Audio Circuits
275
PTT Sensing and TX Audio Processing
276
Sub-Audio Data (PL/DPL)
277
Transmit Signalling Circuits
277
Dual Tone Multiple Frequency (DTMF) Data
278
High Speed Data
278
Receive Audio Circuits
279
Squelch Detect
279
Audio Amplification Speaker (+) Speaker
280
Audio Processing and Digital Volume Control
280
Filtered Audio and Flat Audio
281
Handset Audio
281
Receive Signalling Circuits
281
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
281
Alert Tone Circuits
282
Chapter 3 TROUBLESHOOTING CHARTS
283
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
284
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
285
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 1 of 3)
286
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 2 of 3)
287
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 3 of 3)
288
Troubleshooting Flow Chart for Synthesizer
289
Troubleshooting Flow Chart for VCO
290
Troubleshooting Flow Chart for DC Supply (1 of 2)
291
Troubleshooting Flow Chart for DC Supply (2 of 2)
292
Chapter 4 UHF3 PCB/ SCHEMATICS/ PARTS LISTS
293
Allocation of Schematics and Circuit Boards
293
UHF3 and Controller Circuits
293
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
295
Compartment
295
UHF3 (465-495 Mhz) 25-40 W 8486577Z01, Top Side
296
UHF3 (465-495 Mhz) 25-40 W 8486577Z01, Bottom Side
297
UHF3 (465-495 Mhz) 25-40 W Main Circuit (Sht 1 of 2)
298
UHF3 (465-495 Mhz) 25-40 W Main Circuit (Sht 2 of 2)
299
UHF3 (465-495 Mhz) 25-40 W Transmitter (Sht 1 of 2)
300
UHF3 (465-495 Mhz) 25-40 W Transmitter (Sht 2 of 2)
301
UHF3 (465-495 Mhz) 25-40 W Synthesiser and VCO (Sht 1 of 2)
302
UHF3 (465-495 Mhz) 25-40 W Synthesiser and VCO (Sht 2 of 2)
303
UHF3 (465-495 Mhz) 25-40 W Receiver Front and Back End (Sht 1 of 2)
304
UHF3 (465-495 Mhz) 25-40 W Receiver Front and Back End (Sht 2 of 2)
305
UHF3 (465-495 Mhz) 25-40 W DC and Audio Circuits (Sht 1 of 2)
306
UHF3 (465-495 Mhz) 25-40 W DC and Audio Circuits (Sht 2 of 2)
307
UHF3 (465-495 Mhz) 25-40 W Microprocessor and Controller Circuits (Sht 1 of 2)
308
UHF3 (465-495 Mhz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2)
309
UHF3 (465-495 Mhz) 25-40 W Power Control Circuit
310
UHF3 PCB 8486577Z01 Parts List 25-40 W
311
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
323
UHF3 Interconnection between Main Board and Power Amplifier Compartment
323
UHF3 (465-495 Mhz) 25-40 W 8486577Z03, Top Side
324
UHF3 (465-495 Mhz) 25-40 W 8486577Z03, Bottom Side
325
UHF3 (465-495 Mhz) 25-40 W Main Circuit (Sht 1 of 2)
326
UHF3 (465-495 Mhz) 25-40 W Main Circuit (Sht 2 of 2)
327
UHF3 (465-495 Mhz) 25-40 W Transmitter (Sht 1 of 2)
328
UHF3 (465-495 Mhz) 25-40 W Transmitter (Sht 2 of 2)
329
UHF3 (465-495 Mhz) 25-40 W Synthesiser and VCO (Sht 1 of 2)
330
UHF3 (465-495 Mhz) 25-40 W Synthesiser and VCO (Sht 2 of 2)
331
UHF3 (465-495 Mhz) 25-40 W Receiver Front and Back End (Sht 1 of 2)
332
UHF3 (465-495 Mhz) 25-40 W Receiver Front and Back End (Sht 2 of 2)
333
UHF3 (465-495 Mhz) 25-40 W DC and Audio Circuits (Sht 1 of 2)
334
UHF3 (465-495 Mhz) 25-40 W DC and Audio Circuits (Sht 2 of 2)
335
UHF3 (465-495 Mhz) 25-40 W Microprocessor and Controller Circuits (Sht 1 of 2)
336
UHF3 (465-495 Mhz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2)
337
UHF3 (465-495 Mhz) 25-40 W Power Control Circuit
338
UHF3 PCB 8486577Z03 Parts List 25-40 W
339
Advertisement
Motorola Radius CM300 Service Manual (314 pages)
VHF mobile radio Commercial Series
Brand:
Motorola
| Category:
Radio
| Size: 10.14 MB
Table of Contents
Table of Contents
11
Computer Software Copyrights
4
Safety Information
13
Chapter 1 INTRODUCTION
15
Scope of Manual
15
Warranty and Service Support
15
After Warranty Period
15
Warranty Period and Return Instructions
15
Replacement Parts Ordering
16
Mail Orders
16
Motorola Online
16
Telephone Orders
16
Fax Orders
17
Parts Identification
17
Radio Model Information
17
Chapter 2 MAINTENANCE
19
Introduction
19
Preventive Maintenance
19
Cleaning
19
Inspection
19
Safe Handling of CMOS and LDMOS
20
General Repair Procedures and Techniques
20
Notes for All Schematics and Circuit Boards
23
Chapter 3 SERVICE AIDS
27
Recommended Test Tools
27
Test Equipment
28
Overview/Theory of Operation
31
Chapter 1 OVERVIEW
33
CM200 Model
33
CM300/PM400 Models
33
Chapter 2 THEORY of OPERATION
35
Introduction
35
Control Head Model for CM200
35
Power Supplies
35
SPI Interface
35
Keypad Keys
36
Microphone Connector Signals
36
Status Led's and Back Light Circuit
36
Electrostatic Transient Protection
37
Speaker
37
Control Head Model for CM300/PM400
38
Power Supplies
38
SPI Interface
38
Keypad Keys
39
LCD Driver
39
Microphone Connector Signals
39
Status Led's and Back Light Circuit
39
Electrostatic Transient Protection
40
Speaker
40
Control Head CM200 Troubleshooting Chart
41
Control Head Failure
41
Troubleshooting Charts
41
Button/Tones Select Error
42
Control Head CM300/PM400 Troubleshooting Chart
44
Control Head Failure
44
Button/Tones Select Error
45
Section 3
57
Chapter 1 MODEL CHART and TECHNICAL SPECIFICATIONS
61
CM300 Model Chart
61
Technical Specifications
62
Chapter 2 THEORY of OPERATION
65
Introduction
65
Receiver Front-End
65
VHF (136-162 Mhz) Receiver
65
First Power Controller Stage
66
Receiver Back End
66
VHF Transmitter Power Amplifier (136-162 Mhz)
66
Antenna Switch
67
Bi-Directional Coupler
67
Final Stage
67
Power Controlled Driver Stage
67
Harmonic Filter
68
Power Control
68
Reference Oscillator
68
VHF (136-162 Mhz) Frequency Synthesis
68
Fractional-N Synthesizer
69
Voltage Controlled Oscillator (VCO)
70
Synthesizer Operation
71
Controller Theory of Operation
72
Radio Power Distribution
72
Automatic On/Off
74
Protection Devices
74
Microprocessor Clock Synthesiser
75
General Purpose Input/Output
76
SBEP Serial Interface
76
Serial Peripheral Interface (SPI)
76
Normal Microprocessor Operation
77
Audio Signalling Filter IC and Compander (ASFIC CMP)
78
Control Board Audio and Signalling Circuits
78
Static Random Access Memory (SRAM)
78
Microphone Input Path
79
Transmit Audio Circuits
79
PTT Sensing and TX Audio Processing
80
Sub-Audio Data (PL/DPL)
81
Transmit Signalling Circuits
81
Dual Tone Multiple Frequency (DTMF) Data
82
High Speed Data
82
Receive Audio Circuits
83
Squelch Detect
83
Audio Amplification Speaker (+) Speaker
84
Audio Processing and Digital Volume Control
84
Filtered Audio and Flat Audio
85
Handset Audio
85
Receive Signalling Circuits
85
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
85
Alert Tone Circuits
86
Chapter 3 TROUBLESHOOTING CHARTS
87
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
88
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
89
Troubleshooting Flow Chart for 45 W Transmitter (Sheet 1 of 3)
90
Troubleshooting Flow Chart for 45 W Transmitter (Sheet 2 of 3)
91
Troubleshooting Flow Chart for 45 W Transmitter (Sheet 3 of 3)
92
Troubleshooting Flow Chart for Synthesizer
93
Troubleshooting Flow Chart for VCO
94
Troubleshooting Flow Chart for DC Supply (1 of 2)
95
Troubleshooting Flow Chart for DC Supply (2 of 2)
96
Allocation of Schematics and Circuit Boards
97
Chapter 4 Vhf1 Pcb / Schematics / Parts Lists
97
VHF1 and Controller Circuits
97
VHF 25-45 W Band 1 PCB 8486487Z03 / Schematics
99
VHF 1 Interconnection between Main Board and Power Amplifier Compartment
99
VHF 1 (136-162 Mhz) 25-45 W 8486487Z03, Top Side View
100
VHF 1 (136-162 Mhz) 25-45 W 8486487Z03, Bottom Side View
101
VHF 1 (136-162 Mhz) 25-45 W Main Circuit (Sht 1 of 2)
102
VHF 1 (136-162 Mhz) 25-45 W Main Circuit (Sht 2 of 2)
103
VHF 1 (136-162 Mhz) 25-45 W Transmitter (Sht 1 of 2)
104
VHF 1 (136-162 Mhz) 25-45 W Transmitter (Sht 2 of 2)
105
VHF 1 (136-162 Mhz) 25-45 W Synthesiser and VCO (Sht 1 of 2)
106
VHF 1 (136-162 Mhz) 25-45 W Synthesiser and VCO (Sht 2 of 2)
107
VHF 1 (136-162 Mhz) 25-45 W Receiver Front and Back End (Sht 1 of 2)
108
VHF 1 (136-162 Mhz) 25-45 W Receiver Front and Back End (Sht 2 of 2)
109
VHF 1 (136-162 Mhz) 25-45 W DC and Audio Circuits (Sht 1 of 2)
110
VHF 1 (136-162 Mhz) 25-45 W DC and Audio Circuits (Sht 2 of 2)
111
VHF 1 (136-162 Mhz) 25-45 W Microprocessor and Controller Circuits (Sht 1 of 2)
112
Section 4
127
Chapter 1 MODEL CHART and TECHNICAL SPECIFICATIONS
131
CM200/CM300/PM400 Model Chart
131
Technical Specifications
132
Chapter 2 THEORY of OPERATION
135
Introduction
135
VHF (146-174 Mhz) Receiver
135
Receiver Front-End
135
Receiver Back End
136
VHF Transmitter Power Amplifier (146-174 Mhz)
136
First Power Controller Stage
136
Antenna Switch
137
Bi-Directional Coupler
137
Final Stage
137
Power Controlled Driver Stage
137
Harmonic Filter
138
Power Control
138
VHF (146-174 Mhz) Frequency Synthesis
138
Reference Oscillator
138
Fractional-N Synthesizer
139
Voltage Controlled Oscillator (VCO)
140
Synthesizer Operation
141
Controller Theory of Operation
142
Radio Power Distribution
142
Automatic On/Off
144
Protection Devices
144
Microprocessor Clock Synthesiser
145
General Purpose Input/Output
146
SBEP Serial Interface
146
Serial Peripheral Interface (SPI)
146
Normal Microprocessor Operation
147
Static Random Access Memory (SRAM)
148
Control Board Audio and Signalling Circuits
148
Audio Signalling Filter IC and Compander (ASFIC CMP)
148
Transmit Audio Circuits
149
Microphone Input Path
149
PTT Sensing and TX Audio Processing
150
Transmit Signalling Circuits
151
Sub-Audio Data (PL/DPL)
151
Dual Tone Multiple Frequency (DTMF) Data
152
High Speed Data
152
Receive Audio Circuits
153
Squelch Detect
153
Audio Amplification Speaker (+) Speaker
154
Audio Processing and Digital Volume Control
154
Handset Audio
155
Receive Signalling Circuits
155
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
155
Alert Tone Circuits
156
Chapter 3 TROUBLESHOOTING CHARTS
157
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
158
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
159
Troubleshooting Flow Chart for Synthesizer
160
Troubleshooting Flow Chart for VCO
161
Troubleshooting Flow Chart for DC Supply (1 of 2)
162
Troubleshooting Flow Chart for DC Supply (2 of 2)
163
Allocation of Schematics and Circuit Boards
165
VHF2 and Controller Circuits
165
VHF 1-25 W Band 2 PCB 8488977U01 (Rev. P9) / Schematics
167
VHF2 Interconnection between Main Board and Power Amplifier Compartment
167
VHF2 PCB 8488977U01 (Rev. P9) Parts List 1-25 W
183
VHF 1-25 W Band 2 PCB 8486672Z01 / Schematics
193
VHF2 Interconnection between Main Board and Power Amplifier Compartment
193
Section 5
221
Chapter 1 MODEL CHART and TECHNICAL SPECIFICATIONS
225
CM200/CM300/PM400 Model Chart
225
Technical Specifications
226
Chapter 2 THEORY of OPERATION
229
Introduction
229
VHF (146-174 Mhz) Receiver
229
Receiver Front-End
229
Receiver Back End
230
VHF Transmitter Power Amplifier (146-174 Mhz)
230
First Power Controller Stage
230
Bi-Directional Coupler
231
Final Stage
231
Power Controlled Driver Stage
231
Harmonic Filter
232
Power Control
232
VHF (146-174 Mhz) Frequency Synthesis
232
Reference Oscillator
232
Fractional-N Synthesizer
233
Voltage Controlled Oscillator (VCO)
234
Synthesizer Operation
235
Controller Theory of Operation
236
Radio Power Distribution
236
Automatic On/Off
238
Protection Devices
238
Microprocessor Clock Synthesiser
239
General Purpose Input/Output
240
SBEP Serial Interface
240
Serial Peripheral Interface (SPI)
240
Normal Microprocessor Operation
241
Static Random Access Memory (SRAM)
242
Control Board Audio and Signalling Circuits
242
Audio Signalling Filter IC and Compander (ASFIC CMP)
242
Transmit Audio Circuits
243
Microphone Input Path
243
PTT Sensing and TX Audio Processing
244
Transmit Signalling Circuits
245
Sub-Audio Data (PL/DPL)
245
Dual Tone Multiple Frequency (DTMF) Data
246
High Speed Data
246
Receive Audio Circuits
247
Squelch Detect
247
Audio Amplification Speaker (+) Speaker
248
Audio Processing and Digital Volume Control
248
Filtered Audio and Flat Audio
249
Handset Audio
249
Receive Signalling Circuits
249
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
249
Alert Tone Circuits
250
Chapter 3 TROUBLESHOOTING CHARTS
251
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
252
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
253
Troubleshooting Flow TX RF (no Output Power)
254
Troubleshooting Flow TX RF (no Output Power/No Current)
254
Troubleshooting Flow TX RF (Not Txing at Nominal Power)
256
Troubleshooting Flow Chart for Synthesizer
257
Troubleshooting Flow Chart for VCO
258
Troubleshooting Flow Chart for DC Supply (1 of 2)
259
Troubleshooting Flow Chart for DC Supply (2 of 2)
260
Allocation of Schematics and Circuit Boards
261
VHF2 and Controller Circuits
261
VHF 25-45 W Band 2 PCB 8486487Z03-B / Schematics
263
Main Board and Power Amplifier Compartment
263
VHF 2 (146-174 Mhz) 25-45 W Interconnection between
263
VHF 2 (146-174 Mhz) 25-45 W 8486487Z03-B, Top Side View
264
VHF 2 (146-174 Mhz) 25-45 W 8486487Z03-B, Bottom Side View
265
VHF 2 (146-174 Mhz) 25-45 W Main Circuit (Sht 1 of 2)
266
VHF 2 (146-174 Mhz) 25-45 W Main Circuit (Sht 2 of 2)
267
VHF 2 (146-174 Mhz) 25-45 W Transmitter (Sht 1 of 2)
268
VHF 2 (146-174 Mhz) 25-45 W Transmitter (Sht 2 of 2)
269
VHF 2 (146-174 Mhz) 25-45 W Synthesiser and VCO (Sht 1 of 2)
270
VHF 2 (146-174 Mhz) 25-45 W Synthesiser and VCO (Sht 2 of 2)
271
VHF 2 (146-174 Mhz) 25-45 W Receiver Front and Back End (Sht 1 of 2)
272
VHF 2 (146-174 Mhz) 25-45 W Receiver Front and Back End (Sht 2 of 2)
273
VHF 2 (146-174 Mhz) 25-45 W DC and Audio Circuits (Sht 1 of 2)
274
VHF 2 (146-174 Mhz) 25-45 W DC and Audio Circuits (Sht 2 of 2)
275
VHF 2 (146-174 Mhz) 25-45 W Microprocessor and Controller Circuits (Sht 1 of 2)
276
VHF 2 (146-174 Mhz) 25-45 W Microprocessor and Controller Circuits (Sht 2 of 2)
277
VHF 2 (146-174 Mhz) 25-45 W Power Control Circuit
278
VHF 2 PCB 8486487Z03-B Parts List 25-45 W
279
VHF 25-45 W Band 2 PCB 8486487Z04 / Schematics
288
Main Board and Power Amplifier Compartment
288
VHF 2 (146-174 Mhz) 25-45 W Interconnection between
288
VHF 2 (146-174 Mhz) 25-45 W 8486487Z04, Top Side View
289
VHF 2 (146-174 Mhz) 25-45 W 8486487Z04, Bottom Side View
290
VHF 2 (146-174 Mhz) 25-45 W Main Circuit (Sht 1 of 2)
291
VHF 2 (146-174 Mhz) 25-45 W Main Circuit (Sht 2 of 2)
292
VHF 2 (146-174 Mhz) 25-45 W Transmitter (Sht 1 of 2)
293
VHF 2 (146-174 Mhz) 25-45 W Transmitter (Sht 2 of 2)
294
VHF 2 (146-174 Mhz) 25-45 W Synthesiser and VCO (Sht 1 of 2)
295
VHF 2 (146-174 Mhz) 25-45 W Synthesiser and VCO (Sht 2 of 2)
296
VHF 2 (146-174 Mhz) 25-45 W Receiver Front and Back End (Sht 1 of 2)
297
VHF 2 (146-174 Mhz) 25-45 W Receiver Front and Back End (Sht 2 of 2)
298
VHF 2 (146-174 Mhz) 25-45 W DC and Audio Circuits (Sht 1 of 2)
299
VHF 2 (146-174 Mhz) 25-45 W DC and Audio Circuits (Sht 2 of 2)
300
VHF 2 (146-174 Mhz) 25-45 W Microprocessor and Controller Circuits (Sht 1 of 2)
301
VHF 2 (146-174 Mhz) 25-45 W Microprocessor and Controller Circuits (Sht 2 of 2)
302
VHF 2 (146-174 Mhz) 25-45 W Power Control Circuit
303
VHF 2 PCB 8486487Z04 Parts List 25-45 W
304
Motorola Radius CM300 Selling Manual (66 pages)
Brand:
Motorola
| Category:
Radio
| Size: 1.51 MB
Table of Contents
Table of Contents
3
Product Overview
7
Introduction
7
How to Use this Selling Guide
7
The CM Commercial Series Radios
8
A Common Design Approach
8
Radio Software Upgrades
9
Quality Assurance
9
The CM300 Commercial Series Mobile Radios
10
CM340 Mobile Radio
11
CM360 Mobile Radio
12
Radio Comparison
13
Reasons to Trade up
14
Radio Sales Models
15
Packaged Sales Models
15
Customer User Guides
16
Accessories
17
Features and Benefits
19
Introduction
19
Audio Quality Enhancement
19
Channels
19
Number of Channels
19
Channel Alias
19
Channel Selection
20
Memory Channel
20
Repeater/Talkaround
20
Dual Power Levels
21
Features
21
Programmable Buttons
21
Default Settings
21
Address, Status and Channel Entry (CM360)
22
Power up Channel
22
Power up Logic
23
Power off Logic
23
Power off Memory
24
Vox
24
Scan Operation
25
Scanning
25
Nuisance Channel Delete
27
Carrier Squelch Scan
27
Scan Vote
27
Transmit Features
27
Transmit Time-Out Timer (TOT)
27
Transmit Admit Criteria
28
Squelch Features
30
Receive Squelch Mode
30
PL/DPL Squelch Codes
30
Monitor
31
Hook Operation
32
Accessory Connector
33
Dealer Programmable I/O Features
33
Output Functions
35
Input Functions
37
Data Transmissions
39
Accessory Packages
39
Tone (Select 5) Signalling
40
Introduction
40
Signalling Standards
40
G/R Tone Redefinition
40
Single Tones
41
Tone (Select 5) Encode Sequences
41
Telegrams
41
Contact List (CM360)
42
Status Lists (CM360)
42
Address and Status Multicall (CM360 with SMART MIC)
42
Dedicated Call Buttons (Call 1,2,3 and 4)
43
Telegram on PTT
43
Side Tones On/Off
44
Dtmf
44
DTMF Encode Sequence
44
DTMF Live Dial Mode (CM360 with SMART MIC)
45
Tone (Select 5) Decoder
45
Multiple Parallel Decoders
45
Individual Calls
45
Group Calls
46
ID Decode Display - Caller Identity (CM360)
46
Status Decode Display (CM360)
47
Call Reminder
47
Call Back
47
Missed Calls List (CM360)
47
Additional Decode Functions
49
Start Auto-Reset and Stop Auto-Reset (Cleardown)
49
Authorisation
49
Stun / Unstun
50
Auto-Acknowledge Features
50
Call Forward
51
Emergency Calls
51
Lone Worker
53
Option Board Support
54
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Motorola Radius CM300 Basic Service Manual (70 pages)
Commercial Series
Brand:
Motorola
| Category:
Radio
| Size: 4.03 MB
Table of Contents
Computer Software Copyrights
4
Disclaimer
4
Document Copyrights
4
Foreword
4
Table of Contents
5
Product Safety and RF Exposure Compliance
9
Safety Information
9
Chapter 1 INTRODUCTION
11
Scope of Manual
11
Warranty and Service Support
11
Warranty Period and Return Instructions
11
After Warranty Period
11
Replacement Parts Ordering
12
Basic Ordering Information
12
Motorola Online
12
Mail Orders
12
Telephone Orders
12
Fax Orders
12
Parts Identification
13
Radio Model Information
13
Chapter 2 MAINTENANCE
15
Introduction
15
Preventive Maintenance
15
Inspection
15
Cleaning Procedures
15
Safe Handling of CMOS and LDMOS Devices
16
Repair Procedures and Techniques - General
17
Disassembling and Reassembling the Radio - General
17
Radio Disassembly - Detailed
18
Control Head Removal
18
Top Cover Removal
20
Main Shield Removal
21
PA Shield and DC Cable Removal
21
PA Clip and Main PCB Removal (for Low Power Models)
22
Main PCB Removal (for High Power Models)
23
Disassembly of Control Head - CM200
24
Disassembly of Control Heads - CM300/PM400
25
Radio Assembly
26
Chassis Assembly (for Low Power Models)
26
Chassis Assembly (for High Power Models)
26
Control Heads Assembly
27
Control Head Fitting
27
Option Board Installation
28
Radio Exploded Mechanical Views and Parts Lists
29
Radio Assembly - 1-25 W Models
29
Radio Assembly - 25-40 W/25-45 W Models
30
Control Head - CM200
31
Control Head - CM300/PM400
32
Service Aids
33
Test Equipment
34
11.0 Programming/Test Cable - RKN4083
35
Adapter Cable - FKN8113
36
Chapter 3 TRANSCEIVER PERFORMANCE TESTING
37
General
37
Setup
37
RF Test Mode
38
Chapter 4 RADIO TUNING and PROGRAMMING
43
Introduction
43
CPS Programming/Flashing Setup with RIB
43
CPS Programming/Flashing Setup Ribless
44
CPS Programming Setup with RIB (with Telco Connector)
44
CPS Programming Setup with RIB (Accessory Connector)
45
CPS Programming Setup with RIB
45
Radio Tuning Setup
46
Initial Test Equipment Control Settings
46
Chapter 5 POWER up SELF-TEST
47
Error Codes
47
Chapter 6 ACCESSORIES & CONNECTOR PIN FUNCTIONS
49
Accessories
49
Antennas
49
Audio
50
Alarms and Accessories
50
Control Station
51
Public Address
51
Cables
51
Mounting
51
Data - CES Wireless Technologies
52
Peripherals
52
Accessory Connector Pin Function
53
Microphone Connector Pin Function
54
Motorola Radius CM300 User Manual (68 pages)
Motorola User Guide Commercial Series Two-Way Radio CM300
Brand:
Motorola
| Category:
Two-Way Radio
| Size: 2.68 MB
Table of Contents
Computer Software Copyrights
2
Table of Contents
3
Safety
5
Product Safety and RF Exposure Compliance
5
Introduction
7
Conventional Radio Systems
7
CM300 Radio Features
7
Radio Wide Features
7
Signaling Features
7
Radio Overview
9
LED Indicators
10
Display
10
Optional Enhanced Keypad Microphone
11
(Rmn5029)
11
Indicator Tones
13
Programmable Buttons
14
Menu Buttons
17
Menu Button
17
Menu Scroll Buttons
17
Navigate the Menu
17
Getting Started
19
Turn the Radio on or off
19
Adjust the Volume
19
Select a Radio Channel
19
Receive
20
Monitor
20
Silent Monitor
20
Open Squelch Monitor
20
Transmit
21
Repeater or Talkaround Mode
21
Home Revert Memory Channel (1 & 2)
22
Store Memory Channel (1 & 2)
22
Set Local or Distance Mode
22
VOX Operation
23
Program PL/DPL Codes
23
Radio Calls
25
Selective Radio Inhibit
25
Receive a Selective Call
25
Send a Selective Call
25
Receive a Call Alert™ Page
26
Send a Call Alert Page
26
Repeater Access
27
Emergency Alerts
28
Send an Emergency Alert
28
Clear an Emergency Alert
28
Scan
29
Talkback
29
Start System Scan
29
Stop System Scan
30
Start Auto Scan
30
Stop Auto Scan
30
Delete a Nuisance Channel
31
Restore Channels to the Scan List
31
Edit a Scan List
31
Add or Delete Channels in a Scan List
32
Prioritize a Channel in a Scan List
33
Phone
35
Receive a Phone Call
35
Make a Phone Call
36
Edit the Phone List
38
Add an Entry
38
Delete an Entry
39
Edit an Entry
40
Edit Access/Deaccess Codes
40
Tone Preferences
43
Tones On/Off
45
Keypad On/Off Tones
45
Call Tone Tagging
46
Escalert
46
User Settings
49
Set Squelch Level
51
Set Power Level
51
Option Board On/Off
52
Set the Backlight Intensity
52
Display the Software Version
53
Warranty
55
Limited Warranty
55
Motorola Radius CM300 User Manual (96 pages)
Accessory and Battery Catalog
Brand:
Motorola
| Category:
Two-Way Radio
| Size: 8.2 MB
Table of Contents
Portable Radios
3
Table of Contents
3
Terms and Conditions
3
Vl50
4
Vl50
7
Vl130
8
Vl130
11
Dtr550/Dtr650
12
Cp100
14
Ct250/Ct450/Ct450 . Ls
29
Sp50/Sp50
38
P1225/P1225 . Ls
53
Travel Charger
61
GTX Portable
64
CM200/CM300 and PM400
79
GTX Mobile
80
M1225
82
Sm50/Sm120
83
Sp21
84
Terms and Conditions
88
Definitions
88
Warranty Information
92
Customer Service Information
94
General Information
95
Parts Identification
95
Motorola Radius CM300 Installation Manual (36 pages)
Commercial Series
Brand:
Motorola
| Category:
Two-Way Radio
| Size: 1.08 MB
Table of Contents
Table of Contents
3
Installation Requirements for Compliance with Radio Frequency (RF) Energy Exposure Safety Standards
5
Information for Vehicles with Electronic Anti-Lock/Anti-Skid Brakes
6
Installation Warnings
6
Installation Precautions
6
Braking System Tests
6
Chapter 1 Introduction
9
General Information
9
Plan the Installation
9
Chapter 2 DC Power Cable Installation
10
Planning the Power Cable Installation
10
Power Cable Installation Procedure
10
Chapter 3 Trunnion Installation
13
Planning the Mounting Trunnion Installation
13
Trunnion Installation Procedure
13
Chapter 4 Antenna Installation
16
Antenna Installation and Compliance with Radio Frequncy
16
(RF) Energy Safety Standards
16
Selecting an Antenna Site/Location on a Metal Body Vehicle
16
Antenna Installation Procedure
17
Completing the Installation
17
Chapter 5 Installation Options
18
Mobile Dashboard Mounting
18
Installing the Mounting Frame into the Dashboard
18
Inserting the Radio into the Mounting Frame (Figure 5.1)
18
Removing the Radio from the Mounting Frame
19
External Speaker Installation
19
Visor Microphone Installation
20
Connecting to the Mobile Radio
20
Chapter 6 Accessory Connections
21
Accessory Connector Pin Functions
21
Connection Plan for Accessories
23
Chapter 7 Noise Sources
24
Introduction
24
Radiated Noise
24
Conducted Noise
25
Induced Noise
25
Chapter 8 Operation of a Conventional Ignition System
26
Introduction
26
Sources of Ignition Interference
26
Chapter 9 Detection of Noise Sources
28
Noise Detection Procedure
28
Sources of Noise
29
Chapter 10 Noise Reduction Techniques
30
General
30
Ignition System Interference
30
10.2.1 Engine Maintenance and Tune-Up
30
10.2.2 Available Noise Reduction Kits
30
10.2.3 Ignition Coil Interference
31
10.2.4 Distributor Interference
31
10.2.5 Battery Connections
31
Alternator
32
Voltage Regulator Noise
33
Hood and Trunk Lid Noise
33
Other Electrical Noises
33
Ground Bonding
34
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