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8-88
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: 700–800 MHz
Figure 8-56. NUF6750A T
ransmitter and Automatic Level Control Circuits
17
DC_LIN_3V
DC_LIN_5V
DC_REF_B+
DC_RAW_B+
IN
IN
IN
IN
C1101
C1102
.01UF
1UF
2
1
E1101
R1103
.02
VINPOS
VINNEG
VPOS
GND
OUT
5
3
4
1
2
U1101
C1139
R1141
R1108
C1103
10PF
82K
510K
INA138
.01UF
DC_LIN_5V
IN
V_POS
NC
NO
COM
GND
NC
5
1
3
6
2
4
U1144
TS5A3159
DC_LIN_5V
R1170
R1175
2
5
4
1
3
U1143
R1169
DC_LIN_5V
DC_LIN_5V
0
100K
340K
LPV321M7X
VOUT
GND2
VIN
GND1
DNC1
DNC2
C1161
6
2
1
U1150
LT1790
1UF
DC_LIN_5VREF
NC
NC
C1160
4
5
3
.1UF
DC_LIN_5V
25
1
3
U1141
LPV321M7X
DAC_C
R1110
4
C1135
R1158
C1108
2
5
4
1
3
U1104
LPV321M7X
DNP
.068UF
100K
.01UF
10K
DNP
DC_LIN_5V
DC_LIN_3.3V
R1184
R1183
2.2K
1K
DIG_CTRL_I_LIMIT
ANA_CTRL_ISET
IN
IN
C1138
C1137
R1172
R1171
R1160
DC_LIN_3.3V
1K
.022UF
10K
0
.015UF
V1_V2
V3
HF_OUT_1
IN
ANA_CTRL_VSET
DIG_SPI_CLK
DC_LIN_1_875V_D
IN
IN
IN
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
A2
A1
D1
D2
C2
B2
C1
B1
U1137
SN74LVC2T45
DC_LIN_5V
DIG_DATA_SPI_MOSI
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
A2
A1
D1
D2
C2
B2
C1
B1
U1138
DC_LIN_1_875V_D
SN74LVC2T45
DC_LIN_5V
DIG_CTRL_TX_INH
DC_LIN_5VREF
IN
IN
CTGND
VOUTA
VDD
VOUTD
VOUTB
DIN
SCLK
GND
VOUTC
SYNC
VREFIN_
VREFOUT
C1165
10
5
4
2
1
9
6
7
3
8
G1
U1125
C1116
R1122
R1121
DC_LIN_5V
AD5624R
.1UF
TX_INH
30K
75K
.1UF
DAC_C
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
A2
A1
D1
D2
C1
B1
U1139
SN74LVC2T45
DC_LIN_1_875V_D
DC_LIN_5V
TXH
IO49
TXH_5V
OUT
VCC
GND
VCC
GND
C2
B1
A1
U1147
A2
C1
U1147
C2
B1
A1
U1146
A2
C1
U1146
C2
B2
74LVC1G08YZP
DIG_DMCS
DIG_GPIO49
74LVC1G08YZP
DC_LIN_1_875V_D
74LVC1G32YZP
74LVC1G32YZP
IN
IN
2
5
4
1
3
U1114
LPV321M7X
R1166
R1165
R1167
R1127
C1120
R1128
R1130
51K
200
DC_LIN_5V
.01UF
200
10K
DNP
10K
22K
POS
GND
VOUT
2
5
4
1
3
U1148
R1125
R1126
25
4
1
3
U1113
C1106
2
1
3
U1103
LPV321M7X
.01UF
LM50
LPV321M7X
39K
DC_LIN_5V
100K
DC_LIN_5V
R1164
C1119
R1129
10K
10K
.01UF
DNP
DC_LIN_5V
VCC
GND
4
2
1
U1121
5
3
U1121
DC_LIN_5V
M74VHC1GT86
M74VHC1GT86
NC4
NC3
RES
RX
CTGND
GND4
GND3
GND2
GND1
VDD
V3
V2
V1
TX4
TX3
NC17
NC16
NC15
NC14
ANT
NC13
NC12
NC9
NC8
NC7
NC6
NC5
NC11
TX2
TX1
NC2
NC1
NC10
32
25
18
6
G1
12
13
14
15
23
21
4
2
10
9
7
5
3
1
U1102
PE42650
NC
NC
8
11
19
17
16
31
30
29
27
26
24
22
20
28
R1104
R1105
100
100
COUPLER_FWD
COUPLER_REV
COUPLER_THROUGH
C1142
R1168
L1108
C1125
R1106
C1104
L1101
15PF
47NH
DNP
5.45NH
27
DNP
1000PF
5.1PF
0
ACG3
ACG2
ACG1
GND
V1
VDD
V2
V3
RF1
NC1
NC2
NC4
NC3
RF2
NC5
NC6
NC7
C1126
C1118
16
12
10
9
8
4
3
1
U1112
DC_LIN_5V
HMC468LP3E
.01UF
1000PF
2
15
14
13
11
7
6
5
C1117
3300PF
R1114
R1115
100
100
C1140
C1128
R1137
2
5
1
3
U1126
LMV7275
DC_LIN_5V
.01UF
10K
4700PF
4
IN
V_POS
NC
NO
COM
GND
R1182
R1178
2
5
4
1
3
U1142
5
1
3
6
2
4
C1127
C1123
C1124
R1136
R1135
DC_LIN_5V
.01UF
10K
10K
.1UF
DC_LIN_5V
TS5A3159
0
LPV321M7X
4700PF
10K
R1145
100K
R1143
R1146
R1144
25
4
1
3
U1130
100K
DC_LIN_5V
LMV841
100K
100K
R1140
R1138
R1139
R1142
2
4
1
3
U1129
100K
DC_LIN_5V
100K
LMV841
100K
100K
5
R1116
R1117
U1106
75K
10K
LTC5532
RFIN
VM
VOS
VCC
GND
VOUT
6
C1113
5
3
4
1
2
.01UF
R1112
R1107
C1105
C1110
C1107
L1102
100PF
5.6PF
100PF
68
51
DNP
6.8NH
DC_LIN_3V
C2
B1
A1
U1116
TXH_1
TXH_2
C1
VCC
GND
A2
U1116
74LVC1G32YZP
DC_LIN_3V
74LVC1G32YZP
6
1
U1117
NC7WZ04
V1_V2
V3
U1117
VCC
GND
VCC
GND
C2
B1
A1
U1118
A2
C1
U1118
5
2
DC_LIN_3V
DC_LIN_3V
NC7WZ04
74LVC1G32YZP
74LVC1G32YZP
C1162
FILT_RAW_B+
DNP
1UF
OUT
RF_ANT
OUT
RF_AUX
OUT
DIG_CTRL_RMTH
IN
ANT1
R1
NC12
NC16
NC15
NC19
VDD
R2
NC2
NC3
NC5
NC4
NC6
NC7
NC8
NC10
NC9
GND1
GND2
GND3
GND4
GND5
GND6
CTGND
NC18
NC11
ANT2
NC17
NC14
NC13
NC1
INPUT_OUTPUT
VCTRL
NC
NC
16
11
31
29
26
24
21
20
19
18
17
23
2
12
U1111
PE42510
DC_LIN_3.3V
13
14
10
9
8
7
6
5
4
15
1
28
32
30
27
25
22
3
G1
RX_IN
VCONTROL
OUT
OUT
R1186
C1150
L1114
L1104
C1149
L1103
C1122
RF_RX_DIPLEX_OUT
10PF
2.2PF
0
1.2PF
0
11NH
DNP
4.7NH
RFIO1
RFIO2
GND
V1
V2
C1152
5
4
3
1
2
U1149
C1132
16NH
AT267
330PF
4
3
U1117
ANA_RX_FE_FILT_VTUNE
NC7WZ04
DC BIAS FOR GPS LNA ADDED TO RF BOARD
(FROM EXPANSION BOARD/GPS IC: GPS_LNA_PON)
OUT
R1174
10K
PA_OFFSET
PR
VCC
GND
Q*
D
CLR
CP
Q
VCC
GND
C2
B1
A1
U1136
A2
C1
U1136
8
7
2
1
6
U1132
DC_LIN_5V
NL17SZ74
74LVC1G08YZP
74LVC1G08YZP
IN
V_POS
NC
NO
COM
GND
C1141
R1176
R1177
R1154
5
1
3
6
2
4
U1133
0
TS5A3159
VC
1K
DC_LIN_5V
.1UF
10K
C1130
3
5
4
.01UF
DC_LIN_5V
RFIN
ENBL
VSET
VPOS
COMM
NC
VAPC
FLTR
3
8
1
2
5
NC
R1151
C1112
C1111
7
6
4
.01UF
5.1K
.1UF
AD8315
U1105
DC_LIN_5V
R1162
150K
R1163
1
3
10K
C1129
R1152
2
5
4
U1131
DC_LIN_5V
10K
LMV7275
.01UF
R1124
51
R1180
R1181
0
100K
DNP
U1127
VCC
GND
A2
C1
U1128
C2
B1
A1
U1128
SN74LVC1G00
DC_LIN_5V
SN74LVC1G00
TX_7V
OUT
DIG_CTRL_ATTH
IN
MUN5212T
VCC
GND
22K
22K
C2
B1
A1
U1119
A2
C1
U1119
2
3
1
Q1101
TX_INH
74LVC1G08YZP
TXH_2
74LVC1G08YZP
DC_LIN_3V
TXH_1
IN
IN
FILT_RAW_B+
R1102
2
1
3
Q1103
100K
NTR1P02T1
363
365
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
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Motorola APX 6000 Specifications
General
Brand
Motorola
Model
APX 6000
Category
Two-Way Radio
Language
English
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