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8-74
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2
Figure 8-48. NUE7366A T
ransceiver (RF) Board Layout – Side 2
2
3
54
J101_1
2
3
TP123_1
TP122_1
J102_1
2
3
M101_1
2
40
39
TP124_1
TP113_1
TP125_1
TP120_1
TP115_1
TP103_1
TP101_1
P101_1
TP118_1
TP114_1
TP104_1
TP102_1
TP105_1
TP126_1
TP109_1
3
4
5
3
4
R1136_11
C1138_11
U1142_11
C1124_11
L1303_13
R1307_13
C1308_13
C1310_13
L1306_13
C1309_13
C1302_13
FL1301_13
C1301_13
L1305_13
3
5
4
3
4
6
A2
3
4
5
8
C1
C2
5
4
U1136_11
U1132_11
R1180_11
R1182_11
R1171_11
R1160_11
C1137_11
U1128_11
R1172_11
R1170_11
R1175_11
R1146_11
R1144_11
U1130_11
R1169_11
R1135_11
C1123_11
C1127_11
R1142_11
R1158_11
R1138_11
U1104_11
C1135_11
C1108_11
L1302_13
C1307_13
C1304_13
C1305_13
U1304_13
L1301_13
R1304_13
C1303_13
C1306_13
C1130_11
5
4
6
3
3
4
5
4
3
SH6
U1126_11
R1137_11
U1143_11
C1128_11
R1178_11
C1140_11
U1127_11
R1181_11
5
25
3
2
17
9
3
4
3
4
3
5
4
5
R1110_11
C1103_11
U1129_11
C1102_11
U1101_11
R1103_11
R1139_11
R1108_11
U1141_11
R1141_11
C1139_11
R1140_11
C200_2
E200_2
C1101_11
VR200_2
U1111_11
12
6
1110
8
97
24
35
C11
C795_7
SH9
Y705_7
C768_7
C792_7
C765_7
C760_7
C15
C770_7
C783_7
C703_7
C756_7
C762_7
C766_7
R767_7
R759_7
C763_7
C769_7
R762_7
R761_7
R764_7
C759_7
TP853_7
C757_7
R706_7
8
9
43
7
6
5
11
12
2
Y704_7
10
C794_7
U709_7
C791_7
4
3
4
3
2
L806_7
R811_7
R809_7
C802_7
R808_7
R807_7
Q712_7
L817_7
C704_7
C816_7
C814_7
Q713_7
R812_7
R818_7
R815_7
C813_7
C701_7
C810_7
R819_7
R705_7
R708_7
R813_7
C709_7
C820_7
6
3
15
16
4
10
11
5
6
C528_5
SH7
R501_5
C529_5
C512_5
C508_5
U506_5
C513_5
C506_5
T503_5
C510_5
C502_5
C507_5
L511_5
L510_5
C501_5
L501_5
R715_7
R717_7
R716_7
C509_5
3
2
3
4
6
L506_5
R509_5
R511_5
R508_5
C525_5
C522_5
Q501_5
R506_5
C520_5
C521_5
E501_5
R505_5
C517_5
L504_5
L507_5
L505_5
Q503_5
R507_5
C524_5
C519_5
SH12
R503_5
R504_5
C518_5
C516_5
3
2
L604_6
R609_6
R612_6
R613_6
C640_6
C638_6
C639_6
R605_6
C630_6
C627_6
C625_6
C631_6
R606_6
VR602_6
C618_6
C608_6
C609_6
U602_6
R602_6
SH8
C619_6
TP117_1
TP110_1
5
3
4
5
3
4
M104_1
TP107_1
R1128_11
R1127_11
TP108_1
U1114_11
R1166_11
U1148_11
R104_1
C102_1
4
5
3
C1119_11
U1121_11
5
3
4
TP112_1
TP111_1
M103_1
TP106_1
R1130_11
C1120_11
TP116_1
R1164_11
R1126_11
R1167_11
U1113_11
R1165_11
R1129_11
R1125_11
E1101_11
C1162_11
3
2
C1106_11
U1103_11
5
2
8
6
7
23
3
4
SH1
Q1500_15
6
4
3
C1160_11
C1161_11
U1150_11
2
3
2
16
3
9
3
5
4
8
R1505_15
C1522_15
C1523_15
R1503_15
R1504_15
R1506_15
R1502_15
L1504_15
C1511_15
C1510_15
C1526_15
C1599_15
L1502_15
C1508_15
U1501_15
C1525_15
L1503_15
C1509_15
L1500_15
R1500_15
C1598_15
C1506_15
C1507_15
C1503_15
C1504_15
U1500_15
Q1101_11
R1102_11
C1500_15
L1510_15
L1501_15
C1502_15
C1501_15
C1505_15
Q1103_11
C2053_20
R2006_20
VR2006_20
C2028_20
C2026_20
L2010_20
C2021_20
R2007_20
R2010_20
C2029_20
C2025_20
R2001_20
C2001_20
C2020_20
R2022_20
R2023_20
R2021_20
VR2010_20
C2037_20
C2058_20
C2033_20
C2039_20
C2052_20
L2008_20
C2038_20
C2041_20
L2015_20
VR2005_20
C2035_20
L2009_20
L2016_20
3
4
6
E2021_20
R2024_20
C2022_20
C2023_20
Q2022_20
C2055_20
C2054_20
C2064_20
C2063_20
C2061_20
R2008_20
R2009_20
VR2008_20
VR2020_20
R2011_20
C2060_20
L2012_20
L2013_20
L2014_20
C2042_20
C2036_20
C2024_20
VR2007_20
R2025_20
C2059_20
C2044_20
C2057_20
L2035_20
L2017_20
R2035_20
C2032_20
L2034_20
3
2
SH11
L2019_20
L2036_20
R2002_20
U2032_20
C2056_20
2
1
M107_1
349
351
Table of Contents
Foreword
4
Manual Revisions
4
Product Safety and Rf Exposure Compliance
4
Computer Software Copyrights
4
Document Copyrights
4
Disclaimer
4
Trademarks
4
Document History
5
Table of Contents
7
List of Tables
10
List of Figures
12
Commercial Warranty
17
Limited Warranty
17
Motorola Communication Products
17
Chapter 1 Introduction
21
General
21
Notations Used in this Manual
22
Chapter 2 Radio Power
23
General
23
Table 2-1. Batteries
23
DC Power Routing - Transceiver Board
24
Figure 2-1. DC Power Distribution
24
DC Power Routing - VOCON Board
25
Table 2-2. Transceiver Voltage Regulators
25
Chapter 3 Theory of Operation
27
Figure 3-1. APX 5000/ APX 6000/ APX 6000XE/ SRX 2200 Overall Block Diagram
28
Figure 3-2. Transceiver (VHF) Block Diagram (Power and Control Omitted)
29
Transceiver Board
29
Figure 3-3. Transceiver (UHF1 and UHF2) Block Diagram (Power and Control Omitted)
30
Figure 3-4. Transceiver (7/800) Block Diagram (Power and Control Omitted)
30
Table 3-1. Battery Connector M101
31
Table 3-2. VOCON Connector J1001
31
Figure 3-5. Receiver Block Diagram (VHF)
33
Figure 3-6. Receiver Block Diagram (UHF1 and UHF2)
34
Figure 3-7. Receiver Block Diagram (7/800)
34
Figure 3-8. Transmitter Block Diagram (VHF)
37
Figure 3-9. Transmitter Block Diagram (UHF1 and UHF2)
37
Figure 3-10. Transmitter Block Diagram (7/800)
38
Directional Coupler
39
Antenna Switch
40
Harmonic Filter
40
Figure 3-11. Synthesizer Block Diagram (VHF)
43
Figure 3-12. Synthesizer Block Diagram (UHF1 and UHF2)
43
Figure 3-13. Synthesizer Block Diagram (7/800)
44
Table 3-3. Port Expander Pin Settings
46
Controller
50
Figure 3-14. Controller Interconnection Diagram
50
Figure 3-15. Controller Electrical Overview
52
Figure 3-16. Controller DC Block Diagram
53
Table 3-4. DC Supplies and Sources for Controller
54
Table 3-5. Mako's LDO and Supplies
55
Figure 3-17. V_SW_1.4 Switched Power Supply
56
Figure 3-18. 5V Switched Power Supply
57
Table 3-6. Pulse Switching Combination
57
Figure 3-19. Power-Up Timing Regulators
58
Figure 3-20. VOCON Clock Architecture
59
Table 3-7. VOCON Clock Distribution
59
Figure 3-21. Overview of OMAP Interconnection with VOCON Peripherals
60
Figure 3-22. OMAP Memory Interface
61
Figure 3-23. Timing of Power-Up and Initialization of Emmc
63
Figure 3-24. Emmc Topography
64
Figure 3-25. Block Diagram of VOCON and EXPANSION Boards as Related to Emmc
65
Figure 3-26. RX / TX SSI Configuration
66
Figure 3-27. Audio SSI Configuration
66
Figure 3-28. SPI and I2C Configuration
67
Figure 3-29. CPLD Block Diagram
68
Figure 3-30. Audio TX Path Block Diagram
69
Figure 3-31. VOCON RX Audio Path Block Diagram
70
Figure 3-32. Control Top Block Diagram
71
Figure 3-33. Display Circuit Detail Overview Block Diagram
72
Table 3-8. Color Schemes
74
Figure 3-34. Lighting Controller Overview
75
Figure 3-35. Lighting Controller - SRX 2200
76
Figure 3-36. Keypad Interface Outline
77
Table 3-9. Key Map Matrix
77
Side Controls
78
Figure 3-37. GCAI Signal Configuration
79
Figure 3-38. GCAI Connector
79
Table 3-11. GCAI Connector Pin Assignment
80
Figure 3-39. GCAI Connector - Back View
81
Figure 3-40. VOCON to RF Board Interface
82
Figure 3-41. APX 5000/ APX 6000/ APX 6000XE/ SRX 2200 Encryption Architecture
83
Table 3-12. Encryption Algorithms and Corresponding Kit Numbers
84
Global Positioning Sytem (GPS)
86
Figure 3-42. GPS Block Diagram (VHF/700-800 Mhz)
87
Table 3-13. Power and I/O Pins for NI5500
87
Accelerometer
88
Figure 3-43. GPS Block Diagram (UHF1 and UHF2)
88
Figure 3-44. Directions of the Detectable Accelerations
88
Figure 3-45. Accelerometer Block Diagram
89
Table 3-14. SPI Interface
89
Table 3-15. Register Address Map
90
Bluetooth
91
Figure 3-46. Relation of Bluetooth Antenna Assembly to Expansion Board
91
Figure 3-47. Bluetooth Connection Flowchart
92
Figure 3-48. Bluetooth/Controller Interface with Clock Sources
93
Figure 3-49. Bluetooth Functional Block Diagram
93
Figure 3-50. Bluetooth Low-Frequency Circuit Block Diagram
94
Figure 3-51. Bluetooth Low-Frequency Pairing Data Path
94
Figure 3-52. Detailed Low-Frequency Transmit/Receive Paths
95
Figure 3-53. Chip Power-Up/Power-Down Sequence (Exernal Input/Output Shown)
95
Figure 3-54. Current Distribution Tree for Bluetooth Circuitry
96
Figure 3-55. Bluetooth LF UART Connection Block Diagram
97
Table 3-16. Bluetooth Host Processor UART I/O
97
Table 3-17. SPI I/O
98
Table 3-18. USB I/O
98
Figure 3-56. Bluetooth USB Interface too Main VOCON
99
Table 3-19. GPIO I/O
99
Chapter 4 Troubleshooting Procedures
101
Handling Precautions
101
Recommended Service Tools
102
Table 4-1. Recommended Service Tools
102
Standard Bias Table
103
Table 4-2. Standard Operating Bias - DC Voltages
103
Table 4-3. Standard Operating Bias - Clock Sources
103
Power-Up Self-Check Errors
104
Table 4-4. Power-Up Self-Check Error Codes
104
Power-Up Self-Check Diagnostics and Repair (Not for Field Use)
105
Table 4-5. Power-Up Self-Check Diagnostic Actions
105
Chapter 5 Troubleshooting Charts
107
List of Troubleshooting Charts
107
Table 5-1. Troubleshooting Charts
107
Main Troubleshooting Flowchart
109
Power-Up Failure
111
DC Supply Failure
121
Top/CID Display Failure
128
Main Display Failure
129
Volume Set Error
130
Channel Select Error
131
Keypad Error
132
5.10 Side Button Error
133
VOCON RX Audio Error
134
VOCON RX Audio Error
135
VOCON TX Audio Error
136
5.15 Keyload Failure
138
5.16 Secure Hardware Failure
139
5.17 Emmc Memory Failure
140
RX RF Failure
141
5.19 FGU Failure
152
5.20 FGU Power Failure
153
5.21 GPS Failure
154
Bluetooth Failure
156
PA Failure
162
Chapter 6 Troubleshooting Waveforms
173
List of Waveforms
173
Table 6-1. List of Waveforms
173
Clocks
175
Figure 6-1. 32 Khz Clock Waveform
175
Figure 6-2. 4 Mhz Clock Waveform
176
Figure 6-3. 12 Mhz Clock Waveform
177
Figure 6-4. 16.8 Mhz Clock Waveform
178
Figure 6-5. 24 Mhz Clock Waveform
179
Audio SSI
180
Figure 6-6. Audio SSI - Red Tx Waveform
180
Figure 6-7. Audio SSI - Red Rx Waveform
181
Figure 6-8. Audio SSI - Sync. Waveform
182
Figure 6-9. Audio SSI - BCLK. Waveform
183
Rx Ssi
184
Figure 6-10. RX SSI - CLK. Waveform
184
Figure 6-11. RX SSI - da Waveform
185
Figure 6-12. RX SSI - Fsync. Waveform
186
Tx Ssi
187
Figure 6-13. TX SSI - TX CLK. Waveform
187
Figure 6-14. TX SSI - da Waveform
188
Figure 6-15. TX SSI - Fsync. Waveform
189
Spi
190
Figure 6-16. SPI - CLK Waveform
190
Figure 6-17. MOSI Waveform
191
Figure 6-18. MISO Waveform
192
Figure 6-19. CS Waveform
193
I2C Bus
194
Figure 6-20. I2C Bus - SCA Waveform
194
Figure 6-21. I2C Bus - SCA 5V Waveform
195
Figure 6-22. I2C Bus - SDA Waveform
196
One Wire
197
Figure 6-23. 1-Wire Waveform
197
Gcai
198
Figure 6-24. GCAI - GPIO0 Waveform
198
Figure 6-25. GCAI - GPIO4 Waveform
199
6.10 Usb
200
Figure 6-26. USB - D- Waveform
200
Figure 6-27. USB - D+ Waveform
201
6.11 Uart
202
Figure 6-28. UART - RX Waveform
202
Figure 6-29. UART - TX Waveform
203
6.12 Sdram
204
Figure 6-30. SDRAM - CLK Waveform
204
Figure 6-31. SDRAM - CLKX Waveform
205
6.13 Flash Control
206
Figure 6-32. FLASH CONTROL - ADV Waveform
206
Figure 6-33. FLASH CONTROL - CS3 Waveform
207
Figure 6-34. FLASH CONTROL - OE Waveform
208
Figure 6-35. FLASH CONTROL - RDY Waveform
209
Figure 6-36. FLASH CONTROL - WE Waveform
210
Expandable Memory (Emmc)
211
Figure 6-37. Emmc: Power-On until Final Initialization Waveforms
211
Figure 6-38. Emmc: Correct Detection, Configuration and Initialization Waveforms
212
Figure 6-39. Emmc: Failure to Properly Detect, Configure and Initialize Waveforms
213
Figure 6-40. MMC_CLK @ < 400 Khz During "Clock Frequency Identification Mode
214
Figure 6-41. MMC_CLK @ < 24 Mhz During "Clock Frequency Data Transfer Mode
215
Figure 6-42. MMC_CMD Actual Waveform When Probing with Active Probes; Short Wires; GND Pin Soldered
216
Figure 6-43. MMC_CMD Misleading Waveform When Probing with Passive Probe; Long Wires; GND Clip
217
Figure 6-44. MMC_DAT0, MMC_DAT1, MMC_DAT2, MMC_DAT3 Data Lines During Data Transmission between Emmc and OMAP
218
Figure 6-45. F2_TIMER_OUT Clock from CPLD into OMAP for Emmc Operation
219
6.15 Receive Baseband Signals
220
Figure 6-46. Received Baseband Waveforms
220
6.16 Gps
221
Figure 6-47. GPS TCXO Waveforms
221
Figure 6-48. GPS RTC Waveforms
222
Figure 6-49. GPS UART DATA Waveforms
223
6.17 Bluetooth Troubleshooting Waveforms
224
Table 6-2. Bluetooth Command to TX
224
Table 6-3. Bluetooth Command to RX
225
Table 6-4. Low Frequency Command to TX
225
Table 6-5. Low Frequency Command to RX
225
Table 6-6. Bluetooth Test Points
226
Figure 6-50. Startup Waveforms - Vmax of TP16
227
Figure 6-51. Startup - Timing Difference of TP9 to TP16
228
Figure 6-52. Startup - Timing Difference of TP5 to TP16 and Voltage Statistics
229
Figure 6-53. Startup - Timing Difference of TP4 to TP16 and Time Statistics
230
Figure 6-54. Startup - Timing Difference of TP4 to TP5 and Time Statistics
231
Figure 6-55. Startup - Vmax of TP5 and Time Statistics
232
Figure 6-56. Startup - Vmax of TP4 and Time Statistics
233
Figure 6-57. Startup - Vmax of TP5 and Voltage Statistics
234
Figure 6-58. Startup - Vmax of TP9 and Voltage Statistics
235
Figure 6-59. Startup - Vmax of TP10 and Time Statistics
236
Figure 6-60. Startup - Vmax of TP16 and Voltage Statistics
237
Figure 6-61. Startup - Vmax of TP13 and Voltage Statistics
238
Figure 6-62. Startup - Vmax of TP11 and Voltage Statistics
239
Figure 6-63. Startup - Timing Difference of TP13 to TP16 and Time Statistics
240
Figure 6-64. Startup - Timing Difference of TP10 to TP13 and Time Statistics
241
Figure 6-65. Startup - Timing Difference of TP11 to TP13 and Time Statistics
242
Figure 6-66. Bluetooth CW on Spectrum Analyzer
243
6.18 Bluetooth Steady-State
244
Figure 6-67. Expansion Board - USB D+ Vmax and Packet Timing with Statistics
244
Figure 6-68. Expansion Board - USB D- Vmax and Packet Timing with Statistics
245
Figure 6-69. Expansion Board - VSW_3.6 Voltage Statistics
246
Figure 6-70. Expansion Board - 32 Khz Clock Vmax with Statistics
247
Figure 6-71. Expansion Board - LF Coil with TX and RX Waveform Measured by a Conducted Cable on LF Coil
248
6.19 LF CW on Spectrum Analyzer
249
Figure 6-72. LF CW on Spectrum Analyzer
249
Chapter 7 Troubleshooting Tables
251
List of Board and IC Signals
251
Table 7-2. VOCON Board to RF Board Connector Interface PIN-OUT
252
Table 7-3. VOCON Board to EXPANSION Board Connector Interface PIN-OUT
254
Table 7-4. VOCON Board to Control Top with Top Display Interface PIN-OUT
257
Table 7-5. VOCON Board to Front Display Interface PIN-OUT
259
Table 7-6. VOCON Board to Keypad Interface PIN-OUT
260
Table 7-7. EXPANSION Board to Accessory Connector (GCAI) Interface PIN-OUT
261
Table 7-8. EXPANSION Board to Side Buttons Interface PIN-OUT
262
Table 7-9. EXPANSION Board to Speaker and Microphones Interface PIN-OUT
263
Table 7-10. EXPANSION Board to AVR / JTAG Interface PIN-OUT
264
Table 7-11. Primary IC Reference Designators
265
Table 7-12. Overall GPIO Pin Functions Across Multiple Boards
266
Chapter 8 Schematics, Boards Overlays, and Parts Lists
277
List of Transceiver Schematics and Board Overlays
277
Table 8-1. List of Transceiver Schematics and Board Overlays
277
List of VOCON Schematics and Board Overlays
278
List of Expansion Board Schematics and Overlays
278
Table 8-2. List of VOCON Schematics and Board Overlays
278
Table 8-3. List of VOCON Schematics and Board Overlays
278
Transceiver (RF) Boards: VHF
279
Figure 8-1. NUD7120A Transceiver (RF) Board Overall Circuit Schematic
279
Figure 8-2. NUD7120A Harmonic Filter Circuit
280
Figure 8-3. NUD7120A GPS Circuit
281
Figure 8-4. NUD7120A Miscellaneous Connector Circuit
282
Figure 8-5. NUD7120A Receiver Front End Circuit
283
Figure 8-6. NUD7120A Receiver Back End Circuit
284
Figure 8-7. NUD7120A DC Power Circuit
285
Figure 8-8. NUD7120A Transmitter and Automatic Level Control Circuits
286
Figure 8-9. NUD7120A Frequency Generation Unit (Synthesizer) Circuit – 1 of 2
287
Figure 8-10. NUD7120A Frequency Generation Unit (VCO) Circuit – 2 of 2
288
Figure 8-11. NUD7120A Mixer and if Filter Circuits
289
Figure 8-12. NUD7120A Power Amplifier Circuit
290
Figure 8-13. NUD7120A Transceiver (RF) Board Layout – Side 1
291
Figure 8-14. NUD7120A Transceiver (RF) Board Layout – Side 2
292
Transceiver (RF) Boards: UHF1
301
Figure 8-15. NUE7365A/ NUE7369A Transceiver (RF) Board Overall Circuit Schematic
301
Figure 8-16. NUE7365A/ NUE7369A UHF1 Harmonic Filter Circuit
302
Figure 8-17. NUE7365A/ NUE7369A GPS Circuit
303
Figure 8-18. NUE7365A/ NUE7369A Miscellaneous Connector Circuit
304
Figure 8-19. NUE7365A Receiver Front End Circuit
305
Figure 8-20. NUE7365A/ NUE7369A Receiver Back End Circuit
306
Figure 8-21. NUE7365A/ NUE7369A DC Power Circuit
307
Figure 8-22. NUE7365A/ NUE7369A Transmitter and Automatic Level Control Circuits
308
Figure 8-23. NUE7365A Frequency Generation Unit (Synthesizer) Circuit – 1 of 2
309
Figure 8-24. NUE7365A Frequency Generation Unit (VCO) Circuit – 2 of 2
310
Figure 8-25. NUE7365A/ NUE7369A Mixer and if Filter Circuits
311
Figure 8-26. NUE7365A Power Amplifier Circuit
312
Figure 8-27. NUE7365A Transceiver (RF) Board Layout – Side 1
313
Figure 8-28. NUE7365A Transceiver (RF) Board Layout – Side 2
314
Figure 8-29. NUE7369A Receiver Front End Circuit
324
Figure 8-30. NUE7369A Frequency Generation Unit (Synthesizer) Circuit – 1 of 2
325
Figure 8-31. NUE7369A Frequency Generation Unit (VCO) Circuit – 2 of 2
326
Figure 8-32. NUE7369A Power Amplifier Circuit
327
Figure 8-33. NUE7369A Transceiver (RF) Board Layout – Side 1
328
Figure 8-34. NUE7369A Transceiver (RF) Board Layout – Side 2
329
Transceiver (RF) Boards: UHF2
337
Figure 8-35. NUE7366A Transceiver (RF) Board Overall Circuit Schematic
337
Figure 8-36. NUE7366A UHF2 Harmonic Filter Circuit
338
Figure 8-37. NUE7366A GPS Circuit
339
Figure 8-38. NUE7366A Miscellaneous Connector Circuit
340
Figure 8-39. NUE7366A Receiver Front End Circuit
341
Figure 8-40. NUE7366A Receiver Back End Circuit
342
Figure 8-41. NUE7366A DC Power Circuit
343
Figure 8-42. NUE7366A Transmitter and Automatic Level Control Circuits
344
Figure 8-43. NUE7366A Frequency Generation Unit (Synthesizer) Circuit – 1 of 2
345
Figure 8-44. NUE7366A Frequency Generation Unit (VCO) Circuit – 2 of 2
346
Figure 8-45. NUE7366A Mixer and if Filter Circuits
347
Figure 8-46. NUE7366A Power Amplifier Circuit
348
Figure 8-47. NUE7366A Transceiver (RF) Board Layout – Side 1
349
Figure 8-48. NUE7366A Transceiver (RF) Board Layout – Side 2
350
Transceiver (RF) Boards: 700-800 Mhz
357
Figure 8-49. NUF6750A Transceiver (RF) Board Overall Circuit Schematic
357
Figure 8-50. NUF6750A Harmonic Filter Circuit
358
Figure 8-51. NUF6750A GPS Circuit
359
Figure 8-52. NUF6750A Miscellaneous Connector Circuit
360
Figure 8-53. NUF6750A Receiver Front End Circuit
361
Figure 8-54. NUF6750A Receiver Back End Circuit
362
Figure 8-55. NUF6750A DC Power Circuit
363
Figure 8-56. NUF6750A Transmitter and Automatic Level Control Circuits
364
Figure 8-57. NUF6750A Frequency Generation Unit (Synthesizer) Circuit – 1 of 2
365
Figure 8-58. NUF6750A Frequency Generation Unit (VCO) Circuit – 2 of 2
366
Figure 8-59. NUF6750A Mixer and if Filter Circuits
367
Figure 8-60. NUF6750A Power Amplifier Circuit
368
Figure 8-61. NUF6750A Transceiver (RF) Board Layout – Side 1
369
Figure 8-62. NUF6750A Transceiver (RF) Board Layout – Side 2
370
Controller Board
379
Figure 8-63. HLN5979B/ Hln5960Acontroller Board Overall Schematic
379
Figure 8-64. HLN5979B/ HLN5960A Controller Board Display, Controls and JTAG Schematics
380
Figure 8-65. HLN5979B Controller Board Display/Keypad Lighting Control Circuits
381
Figure 8-66. HLN5979B/ HLN5960A Controller Board LCD and Keypad Connector Circuits
382
Figure 8-67. HLN5979B/ HLN5960A Controller Board Expansion Board Interface Circuits
383
Figure 8-68. HLN5979B Controller Board CPLD Circuit
384
Figure 8-69. HLN5979B/ HLN5960A Controller Board OMAP User Interface Circuit
385
Figure 8-70. HLN5979B/ HLN5960A Controller Board Memory Interface Circuit
386
Figure 8-71. HLN5979B/ HLN5960A Controller Board Audio Circuit
387
Figure 8-72. HLN5979B/ HLN5960A Controller Board MAKO/DC Circuits
388
Figure 8-73. HLN5979B/ HLN5960A Controller Board Serial Interface Circuit
389
Figure 8-74. HLN5979B/ HLN5960A Controller Board RF Interface Circuit
390
Figure 8-75. HLN5979B Controller Board Layout – Side 1
391
Figure 8-76. HLN5979B Controller Board Layout – Side 2
392
Figure 8-77. HLN5960A Controller Board Display/Keypad Lighting Control Circuits
398
Figure 8-78. HLN5960A Controller Board CPLD Circuit
399
Figure 8-79. HLN5960A Controller Board Layout – Side 1
400
Figure 8-80. HLN5960A Controller Board Layout – Side 2
401
Expansion Board
407
Figure 8-81. HLN5978B Expansion Board Overall Circuit Schematic
407
Figure 8-82. HLN5977A/ HLN5978B Audio Circuit
408
Figure 8-83. HLN5977A/ HLN5978B Secure Circuit
409
Figure 8-84. HLN5978B Expandable Memory Circuit
410
Figure 8-85. HLN5978B GPS Bluetooth Circuit – 1 of 2
411
Figure 8-86. HLN5978B GPS Bluetooth Circuit – 2 of 2
412
Figure 8-87. HLN5977A/ HLN5978B Expansion Board Layout – Side 1
413
Figure 8-88. HLN5977A/ HLN5978B Expansion Board Layout – Side 2
414
Appendix A Replacement Parts Ordering
421
Basic Ordering Information
421
Transceiver Board, VOCON Board and Expander Board Ordering Information
421
Motorola Online
421
Mail Orders
421
Telephone Orders
421
Fax Orders
422
Parts Identification
422
Product Customer Service
422
A.6 Fax Orders
422
Glossary
423
Index
433
Other manuals for Motorola APX 6000
User Guide
200 pages
Manual
105 pages
Guide
25 pages
4
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Motorola APX 6000 Specifications
General
Brand
Motorola
Model
APX 6000
Category
Two-Way Radio
Language
English
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