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Motorola ASTRO Digital Spectra Service Manual
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Oct
ober
28, 20
02
6881076C
25-D
6-10
T
roubleshooting Wav
eforms:
ASTRO Digital Sp
ectra Plus VOCON B
oard Waveforms
SPI Bus W
aveform
TX 1 kHz T
one W
aveform
Radio Power Up
Trace 1 — U2
01 — 41 - Data
Trace 2 — U2
01 — 43 - Chip Selec
t
Trace 3 — U2
01 — 42 - Clock
Tran
smitt
ing
1 kHz ton
e at 85mVrms in
to microphone
Trac
e 1 — U4
02 — 17
251
253
Table of Contents
Foreword
4
Product Safety and RF Exposure Compliance
4
Manual Revisions
4
Computer Software Copyrights
4
Document Copyrights
4
Disclaimer
4
Trademarks
4
Table of Contents
5
Commercial Warranty
19
Limited Warranty
19
Motorola Communication Products
19
What this Warranty Covers and for How Long
19
General Provisions
19
State Law Rights
20
How to Get Warranty Service
20
What this Warranty Does Not Cover
20
Patent and Software Provisions
21
Governing Law
21
Model Numbering, Charts, and Specifications
23
Mobile Radio Model Numbering Scheme
23
ASTRO Digital Spectra Motorcycle 15 Watt (Ranges 1 and 2) Model Chart
24
ASTRO Digital Spectra Motorcycle 15 Watt (Ranges 3 and 3.5) Model Chart
25
ASTRO Digital Spectra VHF 10-25 Watt Model Chart
26
ASTRO Digital Spectra VHF 25-50 and 50-110 Watt Model Chart
27
ASTRO Digital Spectra UHF 10-25 Watt Model Chart
29
ASTRO Digital Spectra UHF 20-40 Watt Model Chart
30
ASTRO Digital Spectra UHF 50-110 Watt Model Chart
32
ASTRO Digital Spectra 800 Mhz Model Chart
34
ASTRO Digital Spectra Plus VHF 25-50 and 50-110 Watt Model Chart
35
ASTRO Digital Spectra Plus UHF 20-40 Watt Model Chart
37
ASTRO Digital Spectra Plus UHF 50-110 Watt Model Chart
39
ASTRO Digital Spectra Plus 800 Mhz Model Chart
41
VHF Radio Specifications
43
UHF Radio Specifications
44
800 Mhz Radio Specifications
45
Chapter 1 Introduction
47
General
47
Notations Used in this Manual
48
Chapter 2 General Overview
49
Introduction
49
Analog Mode of Operation
50
ASTRO Mode of Operation
50
Control Head Assembly
50
Display (W3 Model)
50
Display (W4, W5, and W7 Models)
50
Display (W9 Model)
51
Vacuum Fluorescent Display Driver
51
Vacuum Fluorescent Voltage Source (W9 Model)
51
Controls and Indicators
51
Status Leds
51
Backlight Leds
51
Vehicle Interface Ports
52
Power Supplies
52
Ignition Sense Circuits
52
Power Amplifier
53
Gain Stages
53
Power Control
53
Circuit Protection
53
DC Interconnect
53
Front-End Receiver Assembly
54
RF Board Basic
54
Voltage-Controlled Oscillator
54
VHF Radios
54
UHF and 800 Mhz Radios
55
Command Board
55
ASTRO Spectra Vocoder/Controller Board
55
Radio Power
56
General
56
B+ Routing for ASTRO Spectra VOCON Board
57
Figure 2-1. DC Voltage Routing Block Diagram
57
Figure 2-2. ASTRO Spectra B+ Routing for Vocoder/Controller (VOCON) Board
58
Chapter 3 Theory of Operation
59
RF Board
59
General
59
Figure 3-1. Prescaler IC Block Diagram
60
Figure 3-2. Synthesizer IC Block Diagram
60
Synthesizer
61
First VCO Frequency Generation
61
Reference Frequency Generation
61
Figure 3-3. Loop Divider Waveforms
62
Programmable Reference Divider
62
Auxiliary Control Bits
63
Figure 3-4. Loop Filter Schematic
63
Loop Filter
63
Phase Modulator
63
Power Distribution
64
Second VCO
64
Receiver Back-End
64
First if
64
Abacus II IC
65
Command Board
66
Microcontroller and Support Ics
66
Serial Input/Output IC
66
Power-Up/-Down Sequence
67
Regulators
68
Reset Circuits
68
Table 3-1. Integrated Circuits Voltages
68
Serial Communications on the External Bus
69
Figure 3-5. Power-On Reset
69
Synchronous Serial Bus (MOSI)
70
Received Audio
70
Microphone Audio
70
Transmit Deviation
71
Line Driver
71
Flash Programming
71
Encryption Voltages
71
Regulator and Power-Control IC
72
Figure 3-6. Transmitter Attack Time
72
ASTRO Spectra VOCON Board
73
General
73
Controller Section
73
Figure 3-7. VOCON Board - Controller Section
74
Vocoder Section
75
RX Signal Path
76
Figure 3-8. VOCON Board - Vocoder Section
76
Figure 3-9. DSP RSSI Port - RX Mode
77
TX Signal Path
79
Figure 3-10. DSP RSSI Port - TX Mode
79
Controller Bootstrap and Asynchronous Buses
80
Figure 3-11. Host SB9600 and RS232 Ports
81
Vocoder Bootstrap
82
Serial Peripheral Interface (SPI) Bus
82
Controller Memory Map
82
Figure 3-12. Controller Memory Mapping
83
Vocoder Memory Map
84
Figure 3-13. Vocoder Memory Mapping
85
MCU System Clock
86
DSP System Clock
86
Radio Power-Up/Power-Down Sequence
86
VOCON Board Signals
87
Table 3-2. VOCON Board Address Bus (A) Pinouts
87
Table 3-3. VOCON Board Address Bus (HA) Pinouts
88
Table 3-4. VOCON Board Data Bus (D) Pinouts
88
Table 3-5. VOCON Board Data Bus (HD) Pinouts
89
Table 3-6. U204 (MCU)
90
Table 3-7. U206 (SLIC)
91
Vocon U405 (Dsp)
93
Table 3-9. VOCON U406 (ADSIC)
94
ASTRO Spectra Plus VOCON Board
96
General
96
ASTRO Spectra Plus Controller Section
96
ASTRO Spectra Plus Vocoder Section
97
Figure 3-14. ASTRO Spectra Plus VOCON Board - Controller Section
97
Figure 3-15. ASTRO Spectra Plus VOCON Board - Vocoder Section
98
ASTRO Spectra Plus RX Signal Path
99
Figure 3-16. ASTRO Spectra Plus RX Signal Path
99
ASTRO Spectra Plus TX Signal Path
100
Figure 3-17. ASTRO Spectra Plus TX Signal Path
100
ASTRO Spectra Plus Controller Bootstrap and Asynchronous Busses
101
ASTRO Spectra Plus Serial Peripheral Interface Bus
102
ASTRO Spectra Plus MCU and DSP System Clocks
102
Figure 3-18. ASTRO Spectra Plus Host SB9600 and RS232 Ports
102
ASTRO Spectra Plus Voltage Regulators
103
Figure 3-19. ASTRO Spectra Plus VOCON DC Distribution
103
ASTRO Spectra Plus Radio Power-Up/Power-Down Sequence
104
Voltage Control Oscillator
105
VHF Band
105
DC Voltage Supplies
105
General
105
Vco
105
Frequency Divider and TX Buffer Circuitry
106
RX Buffer Circuitry
106
Synthesizer Feedback
106
UHF Band
106
General
106
Bandshift Circuit
107
First Buffer
107
Output Buffer
107
Receive Mode (AUX2* Low)
107
Super Filter 8.6 V
107
Transmit Mode (AUX2* High)
107
Vco
107
Doubler
108
Receive/Transmit Switch
108
Second Buffer
108
Synthesizer Feedback
108
800 Mhz Band
108
General
108
Super Filter 8.6 V
108
Vco
108
Doubler
109
First Buffer Circuit
109
Receive Mode-AUX 1* and aux 2* High
109
Talkaround Mode-AUX 1* Low; aux 2* Low
109
Transmit Mode-AUX 1* High; aux 2* Low
109
VCO Buffer
109
K9.4 V Switch
110
Second Buffer
110
Receiver Front-End
111
VHF Band
111
General
111
Theory of Operation
111
UHF Band
111
Theory of Operation
112
800 Mhz Band
112
General
112
Power Amplifiers
113
VHF Band Power Amplifiers
113
High-Power Amplifier
113
Transmitter
113
Antenna Switch and Harmonic Filter
114
Figure 3-20. RPCIC Block Diagram
115
Power Control Circuitry
115
25/10-Watt Power Amplifier
117
Antenna Switch and Harmonic Filter
118
Power Control Circuitry
118
Figure 3-21. Regulator/Power Control IC Block Diagram
119
50-Watt Power Amplifiers
121
Figure 3-22. 50-Watt Power Amplifier Block Diagram
121
Transmitter
121
Antenna Switch and Harmonic Filter
122
Figure 3-23. Regulator/Power Control IC Block Diagram
123
Power Control Circuitry
123
UHF Band Power Amplifiers
126
Figure 3-24. UHF High-Power, Power Amplifier Block Diagram
126
High-Power Amplifier
126
Transmitter
126
Antenna Switch and Harmonic Filter
127
Power Control Circuitry
127
Figure 3-25. RPCIC Block Diagram
128
40-Watt Power Amplifier
130
Transmitter
130
Antenna Switch and Harmonic Filter
131
Figure 3-26. RPCIC Block Diagram
132
Power Control Circuitry
132
800 Mhz Band Power Amplifiers
135
15- and 35-Watt Amplifiers
135
Transmitter
135
Antenna Switch and Harmonic Filter
136
Figure 3-27. RPCIC Block Diagram
137
Power Control Circuitry
137
Temperature Sensing
139
Chapter 4 Troubleshooting Procedures
141
ASTRO Spectra Procedures
141
Handling Precautions
141
Voltage Measurement and Signal Tracing
142
Power-Up Self-Check Errors
142
Table 4-1. Power-Up Self-Check Error Codes
142
Power-Up Sequence
143
RF Board Troubleshooting
145
Display Flashes "FAIL 001
145
Table 4-2. Voltage by Location
145
Incorrect Values at U602, Pin 19
146
Incorrect Values at U602 Pin 25 (MODULUS CONTROL)
147
Incorrect Values at U602, Pin 27
147
Incorrect Voltage at Positive Steering Line
147
Review of Synthesizer Fundamentals
147
Table 4-3. Feedback Frequency Ranges
147
Second VCO Checks
148
Troubleshooting the Back-End
148
Standard Bias Table
149
Table 4-4. Standard Operating Bias
149
ASTRO Spectra Plus Procedures
150
ASTRO Spectra Plus Power-Up Self-Check Errors
150
Table 4-5. ASTRO Spectra Plus Power-Up Self-Check Error Codes
150
ASTRO Spectra Plus Power-Up Self-Check Diagnostics and Repair
151
ASTRO Spectra Plus Standard Bias Table
152
Table 4-6. ASTRO Spectra Plus Standard Operating Bias
152
VCO Procedures
153
VHF Band
153
Out-Of-Lock Condition
153
VCO Hybrid Assembly
153
Figure 4-1. VCO Block Diagram-VHF Band
154
No or Low Modulation
155
No or Low Output Power (TX or RX Injection)
155
UHF Band
155
Table 4-7. VCO Frequency
155
VCO Hybrid Assembly
155
No or Low Output Power (TX or RX Injection)
156
Out-Of-Lock Condition
156
Figure 4-2. VCO Block Diagram-UHF Band
157
No or Low Modulation
157
800 Mhz Band
158
Figure 4-3. VCO Block Diagram-800 Mhz Band
158
Out-Of-Lock Condition
158
VCO Hybrid Assembly
158
No or Low Modulation
159
No or Low Output Power (TX or RX Injection)
159
Receiver Front-End (RXFE)
160
VHF Band
160
UHF Band
160
800 Mhz Band
160
Power Amplifier Procedures
161
VHF Band
161
General Troubleshooting and Repair Notes
161
High-Power Amplifier
161
Figure 4-4. Connector Pin-Out-High-Power Amplifier
162
Table 4-8. Power Control DC Voltage Chart
163
PA Functional Testing
165
Table 4-9. LLA and 2Nd Stage Typical Voltages
166
Power Control and Protection Circuitry
168
25/10 Watt Power Amplifier
169
General Troubleshooting and Repair Notes
169
PA Functional Testing
170
Table 4-10. DC Voltages and Input Power Chart
170
Figure 4-5. PA Test Adapter, 25/10 Watt Power Amplifier
171
Table 4-11. Power Control DC Voltage Chart
171
Localizing Problems
174
Table 4-12. Antenna Switch DC Voltage Chart
174
Isolating Failures
175
Table 4-13. LLA and Driver Typical Voltages
175
Power Control and Protection Circuitry
177
Watt Power Amplifiers
178
PA Functional Testing
179
Table 4-14. DC Voltages and Input Power Chart
179
Figure 4-6. PA Test Adapter, 50 Watt Power Amplifier
180
Table 4-15. Power Control DC Voltage Chart
180
Localizing Problems
182
Isolating Failures
183
Table 4-16. LLA and Pre-Driver Typical Voltages
183
Power Control and Protection Circuitry
185
Figure 4-7. Connector Pin-Out-High-Power Amplifier
188
Table 4-17. Power Control DC Voltage Chart
189
Table 4-18. LLA and 2Nd Stage Typical Voltages
192
Figure 4-8. Block Diagram for Spectra High-Power Power Amplifier
196
PA Functional Testing
197
Figure 4-9. PA Test Adapter, 40 Watt Power Amplifier
198
Table 4-19. DC Voltages and Input Power Chart
198
Table 4-20. Power Control DC Voltage Chart
199
Table 4-21. Antenna Switch DC Voltage Chart
201
Table 4-22. LLA and Pre-Driver Typical Voltages
202
Power Control and Protection Circuitry
204
Figure 4-10. PA Test Adapter, 15 and 35 Watt Power Amplifier
207
PA Functional Testing
207
Table 4-23. DC Voltages and Input Power Chart
207
Table 4-24. Power Control DC Voltage Chart
208
Localizing Problems
211
Table 4-25. Antenna Switch DC Voltage Chart
211
Isolating Failures
212
Power Control and Protection Circuitry
214
Table 5-1. List of Troubleshooting Charts
217
Chapter 5 Troubleshooting Charts
217
ASTRO Spectra Plus VOCON DC Supply Failure
218
ASTRO Spectra Plus VOCON RX Audio Failure
218
ASTRO Spectra Plus VOCON Secure Hardware Failure
218
ASTRO Spectra Plus VOCON Key Load Fail
218
RF Board Back-End
219
Radio Power-Up Fail
221
Bootstrap Fail
222
General Hardware Failure
223
Or 002, External EEPROM Checksum Failure
224
MCU (Host MC) External SRAM Failure
225
A0, ADSIC Checksum Failure
226
DSP External SRAM Failure U414
227
DSP External SRAM Failure U402
228
Secure Hardware Failure
229
No TX Modulation
231
Key Load Fail
232
Mhz Receiver Front-End Hybrid
233
VHF Receiver Front-End Hybrid
234
ASTRO Spectra Plus VOCON Power-Up Failure
235
Chapter 6 Troubleshooting Waveforms
243
Introduction
243
Table 6-1. List of Troubleshooting Waveforms
243
Chapter 7 Schematics, Component Location Diagrams and Parts Lists
257
ASTRO Digital Spectra Waveforms
244
Waveform W1: Power-On Reset Timing
244
Waveform W2: DSP SSI Port RX Mode
244
Waveform W3: DSP SSI Port TX Mode CSQ
245
Waveform W4: ABACUS Programming at Mode Change
245
Waveform W5: ABACUS/ADSIC Interface
246
Waveform W6: SPI Bus Programming ADSIC
246
Waveform W7: Receive Audio
247
Waveform W8: Transmit Audio
247
Waveform W10: ADSIC 2.4 Mhz Reference
248
Waveform W9: Power-Down Reset
248
32 Khz Clock Waveform
249
ASTRO Digital Spectra Plus VOCON Board Waveforms
249
Mhz Clock Waveform
250
TX Modulation out Waveform
250
Differential ADDAG Output Waveform
251
TX SSI Waveform
251
SPI Bus Waveform
252
TX 1 Khz Tone Waveform
252
RX Audio Waveform
253
Serial Audio Port Waveform
253
RX BBP Waveform
254
Secure Interface Waveform
254
Khz Frame Sync for Security Circuitry Waveform
255
List of Schematics and Component Location Diagrams
257
Table 7-1. List of Schematics and Component Location Diagrams
257
RF Section
258
Table 7-2. J500 Command Board to RF Board
258
Table 7-3. P502 Command Board to Control Head Interconnect Board
258
Table 7-5. Configuring Command Board Jumpers for Non-RS232 Operation
259
Table 7-6. J501 Command Board to VOCON Board
259
Table 7-7. J801 VOCON Board to Encryption Board
259
Table 7-8. J601 RF Board to VCO Board
259
ASTRO Spectra Radio Interconnection
260
HRN4009B/HRN6014A VHF RF Board, HRN4010B/HRN6020A UHF RF Board, and HRN6019A 800 Mhz RF Board Schematic
261
HRN4009B/HRN6014A VHF RF Board, HRN4010B/HRN6020A UHF RF Board, and HRN6019A 800 Mhz RF Board Component Location Diagrams
262
HRN4009C/HRN6014C VHF RF Board Schematic Diagram
265
HRN4009C/HRN6014C VHF RF Board Component Location Diagrams
266
HRN4009E/HRN6014D VHF RF Board, HRN4010D/HRN6020C UHF RF Board, and HRN6019C 800 Mhz RF Board Schematic Diagram (Sheet 1 of 2)
268
HRN6019C 800 Mhz RF Board Schematic Diagram (Sheet 2 of 2)
269
HRN4009E/HRN6014D VHF RF Board, HRN4010D/HRN6020C UHF RF Board, and HRN6019C 800 Mhz RF Component Location Diagram
270
Command Board Section
273
HLN5558E/F/G, HLN6529C/D/E/F/G, HLN6560C/D/E/F/G/H, and HLN6562C/D/E/F/G/H Command Board Schematic Diagram
273
HLN5558E/F/G, HLN6529C/D/E, HLN6560C/D/E/F/G/H, and HLN6562C/D/E/F/G/H Command Board Component Location Diagrams
274
HLN5558H/J, HLN6529H, HLN6560J, and HLN6562J Command Board Schematic Diagram
277
HLN5558H/J, HLN6529H, HLN6560J, and HLN6562J Component Location Diagram
278
HLN6458D VOCON Board Schematic (Sheet 1 of 2)
282
VOCON Section
282
HLN6458D VOCON Board Schematic (Sheet 2 of 2)
283
HLN6458D VOCON Board Component Location Diagrams (Sheet 1 of 2)
284
HLN6458D VOCON Board Component Location Diagrams (Sheet 2 of 2)
285
HLN6458E VOCON Board Schematic (Sheet 1 of 2)
288
HLN6458E VOCON Board Schematic (Sheet 2 of 2)
289
HLN6458E VOCON Board Component Location Diagrams (Sheet 1 of 2)
290
HLN6458E VOCON Board Component Location Diagrams (Sheet 2 of 2)
291
HLN6458F/G VOCON Board Schematic (Sheet 1 of 2)
294
HLN6458F/G VOCON Board Schematic (Sheet 2 of 2)
295
HLN6458F/G VOCON Board Component Location Diagrams (Sheet 1 of 2)
296
HLN6458F/G VOCON Board Component Location Diagrams (Sheet 2 of 2)
297
HLN6458H VOCON Board Schematic (Sheet 1 of 2)
300
HLN6458H VOCON Board Schematic (Sheet 2 of 2)
301
HLN6458H VOCON Board Component Location Diagrams
302
ASTRO Spectra Plus VOCON Section
305
ASTRO Spectra Plus VOCON Top Level Schematic (Sheet 1 of 2)
305
ASTRO Spectra Plus VOCON Top Level Schematic (Sheet 2 of 2)
306
HLN6837A ASTRO Spectra Plus RF Interface Schematic (Sheet 1 of 2)
307
HLN6837A ASTRO Spectra Plus RF Interface Schematic (Sheet 2 of 2)
308
HLN6837A ASTRO Spectra Plus Digital/Usb Schematic (Sheet 1 of 2)
309
HLN6837A ASTRO Spectra Plus Digital/Usb Schematic (Sheet 2 of 2)
310
HLN6837A ASTRO Spectra Plus Audio/DC Schematic
311
HLN6837A ASTRO Spectra Plus Voltage Conversion Schematic
312
HLN6837A ASTRO Spectra Plus Secure Interface Schematic
313
HLN6837A ASTRO Spectra Plus VOCON Component Location Diagram, Top View
314
HLN6837A ASTRO Spectra Plus VOCON Component Location Diagram, Bottom View
315
HLN6837C ASTRO Spectra Plus VOCON Top Level Schematic (Sheet 1 of 2)
318
HLN6837C ASTRO Spectra Plus VOCON Top Level Schematic (Sheet 2 of 2)
319
HLN6837C ASTRO Spectra Plus Digital/Memory Schematic (Sheet 1 of 2)
320
HLN6837C ASTRO Spectra Plus Digital/Memory Schematic (Sheet 2 of 2)
321
HLN6837C ASTRO Spectra Plus Audio/DC Discrete Schematic
322
HLN6837C ASTRO Spectra Plus RF Interface Schematic
323
HLN6837C ASTRO Spectra Plus Secure Schematic
324
HLN6837C ASTRO Spectra Plus Vtrans/Usb Schematic
325
HLN6837C ASTRO Spectra Plus VOCON Component Location Diagram, Top View
326
HLN6837C ASTRO Spectra Plus VOCON Component Location Diagram, Bottom View
327
HLD6061D and HLD6062D VHF VCO Hybrid Schematic
331
VCO Section
331
HLD6061D and HLD6062D VHF VCO Hybrid Component Location Diagram
332
HLD4342B and HLD4343B VHF VCO Carrier Schematic Diagram
334
HLD4342D and HLD4343D VHF VCO Carrier Schematic Diagram
335
HLD4342B/HLD4343B VHF VCO Carrier Component Location Diagram
336
HLD4342D/HLD4343D VHF VCO Carrier Component Location Diagram
337
UHF VCO Ranges 1, 2, 3, and 4 Hybrid Schematic
340
HLE6101A UHF VCO Range 1 Hybrid and HLE6102A Range 2 Hybrid Component Location Diagram
341
HLE6103B UHF VCO Range 3 Hybrid and HLE6104B Range 4 Hybrid Component Location Diagram
343
UHF VCO Ranges 1, 2, 3, and 4 Schematic Diagram
345
HLE6045B Range 1 and HLE6046B Range 2 UHF VCO Component Location Diagram
346
HLE6000D Range 3 and HLE6041D Range 4 UHF VCO Component Location Diagrams
347
HLF6080B 800 Mhz VCO Schematic Diagram
349
HLF6080B 800 Mhz VCO Component Location Diagram
350
HRD6001E/6002E/6011E/6012E VHF Receiver Front-End Schematic
352
RX Front-End Section
352
HRD6001E/6002E/6011E/6012E VHF Component Location Diagram
353
HRD6001G/6002G/6011G/6012G VHF Receiver Front-End Schematic
357
HRD6001G/6002G/6011G/6012G VHF Receiver Front-End Component Location Diagram
358
HRE6001B/6002C/6003B/6004B/6011B/6012B/6014B UHF Receiver Front-End Preamp and Standard Schematics
360
HRE6001B/6002C/6003B/6004B/6011B/6012B/6014B UHF Receiver Front-End Hybrid Component Location Diagram
361
HRF6004B/C 800 Mhz Receiver Front-End Schematic Diagram
364
HRF6004B/C 800 Mhz Receiver Front-End Component Location Diagram
365
HLD6022C VHF 50 Watt PA Schematic
367
Power Amplifier Section
367
HLD6022C VHF 50-Watt PA Component Location Diagram, Side 1
368
HLD6022C VHF 50-Watt PA Component Location Diagram, Side 2
369
HLD6064C VHF Range 1 and HLD6063D Range 2 100-Watt PA Schematic
371
HLD6064C VHF Range 1 and HLD6063D Range 2 100-Watt PA Component Location Diagram, Side 1
372
HLD6064C VHF Range 1 and HLD6063D Range 2 100-Watt PA Component Location Diagram, Side 2
373
HLD6032B/HLD6066B VHF 25-Watt PA Schematic
375
HLD6032B/HLD6066B VHF 25-Watt PA Component Location Diagram, Side 1
376
HLD6032B/HLD6066B VHF 25-Watt PA Component Location Diagram, Side 2
377
HLE6062B and HLE6071B UHF 25-Watt PA Schematic
380
HLE6062B UHF 25-Watt PA Component Location Diagram, Side 1
381
HLE6062B UHF 25-Watt PA Component Location Diagram, Side 2
382
HLE6043C, HLE6044C, and HLE6049B UHF 40-Watt PA Schematic
384
HLE6043C, HLE6044C, and HLE6049B UHF 40-Watt PA Component Location Diagram, Side 1
385
HLE6043C, HLE6044C, and HLE6049B UHF 40-Watt PA Component Location Diagram, Side 2
386
HLE6039C, HLE6040C, and HLE6051C UHF 100-Watt PA Schematic
390
HLE6039C, HLE6040C, and HLE6051C UHF 100-Watt PA Component Location Diagram, Side 1
391
HLE6039C, HLE6040C, and HLE6051C UHF 100-Watt PA Component Location Diagram, Side 2
392
HLF6078B 800 Mhz 15-Watt PA Schematic
397
HLF6078B 800 Mhz 15-Watt PA Component Location Diagram, Side 1
398
HLF6078B 800 Mhz 15-Watt PA Component Location Diagram, Side 2
399
HLF6077D 800 Mhz 35-Watt PA Schematic
401
HLF6077D 800 Mhz 35-Watt PA Component Location Diagram, Side 1
402
Appendix A Secure Modules
405
Introduction
405
Table A-1. ASTRO Digital Spectra Secure Modules
405
Table A-2. ASTRO Digital Spectra Plus Secure Modules
405
Circuit Description
406
Troubleshooting Secure Operations
406
Error 09/10, Error 09/90
406
Keyload
406
Appendix B Replacement Parts Ordering
407
Basic Ordering Information
407
Transceiver Board and VOCON Board Ordering Information
407
Motorola Online
407
Mail Orders
407
Telephone Orders
408
Fax Orders
408
Parts Identification
408
Product Customer Service
408
Glossary
409
Index
419
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Motorola ASTRO Digital Spectra Specifications
General
Brand
Motorola
Model
ASTRO Digital Spectra
Category
Radio
Language
English
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