xiv
List of Figures
Figure 8-38. Frequency Generation Unit Circuit – 2 of 2......................................................................... 8-99
Figure 8-39. Power AmplifierCircuit....................................................................................................... 8-100
Figure 8-40. Transmitter HF Circuit....................................................................................................... 8-101
Figure 8-41. Receiver VCO Circuit ........................................................................................................ 8-102
Figure 8-42. Transmitter VCO Circuit .................................................................................................... 8-103
Figure 8-43. CPLD Circuit ..................................................................................................................... 8-104
Figure 8-44. OMAP User Interface Circuit............................................................................................. 8-105
Figure 8-45. Memory Interface Circuit................................................................................................... 8-106
Figure 8-46. Audio Circuit...................................................................................................................... 8-107
Figure 8-47. MAKO/DC Distribution Circuit ........................................................................................... 8-108
Figure 8-48. Serial Interface Circuit....................................................................................................... 8-109
Figure 8-49. RF Interconnects Circuit ................................................................................................... 8-110
Figure 8-50. Controller Circuit ............................................................................................................... 8-111
Figure 8-51. Display/Keypad Lighting Control Circuit............................................................................ 8-112
Figure 8-52. LCD and Keypad Connector Circuit .................................................................................. 8-113
Figure 8-53. GCAI MACE BT Interconnect Circuit ................................................................................ 8-114
Figure 8-54. GPS Circuit ....................................................................................................................... 8-115
Figure 8-55. Transceiver (RF) Board Layout – Top Side ...................................................................... 8-116
Figure 8-56. Transceiver (RF) Board Layout – Bottom Side ................................................................. 8-117
Figure 8-57. Transceiver (RF) Mainboard Overall Schematic ............................................................... 8-137
Figure 8-58. Controller Mainboard Circuit ............................................................................................ 8-138
Figure 8-59. DC Circuit.......................................................................................................................... 8-139
Figure 8-60. Receiver Back End Circuit ................................................................................................ 8-140
Figure 8-61. Receiver Front End Circuit................................................................................................ 8-141
Figure 8-62. ANTSWI Circuit................................................................................................................. 8-142
Figure 8-63. Automatic Level Control Circuit......................................................................................... 8-143
Figure 8-64. Receiver Back End Circuit ................................................................................................ 8-144
Figure 8-65. Trident Frequency Generation Unit................................................................................... 8-145
Figure 8-66. Buffer Frequency Generation Unit .................................................................................... 8-146
Figure 8-67. Power Amplifier................................................................................................................. 8-147
Figure 8-68. Transmitter HF Circuit....................................................................................................... 8-148
Figure 8-69. Receiver VCO Circuit ........................................................................................................ 8-149
Figure 8-70. Transmitter VCO Circuit .................................................................................................... 8-150
Figure 8-71. CPLD Circuit ..................................................................................................................... 8-151
Figure 8-72. OMAP User Interface Circuit............................................................................................. 8-152
Figure 8-73. Memory Interface Circuit................................................................................................... 8-153
Figure 8-74. Audio Circuit...................................................................................................................... 8-154
Figure 8-75. MAKO/DC Distribution Circuit ........................................................................................... 8-155
Figure 8-76. Serial Interface Circuit....................................................................................................... 8-156
Figure 8-77. RF Interconnects Circuit ................................................................................................... 8-157
Figure 8-78. Controller Circuit ............................................................................................................... 8-158
Figure 8-79. Display/Keypad Lighting Control Circuit............................................................................ 8-159
Figure 8-80. LCD and Keypad Connector Circuit .................................................................................. 8-160
Figure 8-81. GCAI MACE BT Interconnect Circuit ................................................................................ 8-161
Figure 8-82. GPS Circuit ....................................................................................................................... 8-162
Figure 8-83. xxxxx ................................................................................................................................. 8-163
Figure 8-84. xxxxx ................................................................................................................................. 8-164
Figure 8-85. Transceiver (RF) Board Overall Schematic ...................................................................... 8-179
Figure 8-86. Controller Mainboard Circuit ............................................................................................. 8-180
Figure 8-87. DC Circuit.......................................................................................................................... 8-181
Figure 8-88. Receiver Back End Circuit ................................................................................................ 8-182
Figure 8-89. Receiver Front End Circuit................................................................................................ 8-183
Figure 8-90. ANTSWI Circuit................................................................................................................. 8-184
Figure 8-91. Automatic Level Control Circuit......................................................................................... 8-185
Содержание APX 2000
Страница 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Страница 4: ......
Страница 6: ...iv Document History Notes ...
Страница 8: ...Notes vi Commercial Warranty ...
Страница 10: ...Notes ...
Страница 22: ...xiv List of Figures Notes ...
Страница 165: ...Troubleshooting Waveforms Clocks 6 3 6 2 2 4 MHz Clock Trace 1 Trace recorded at R6113 Figure 6 2 4 MHz Clock Waveform ...
Страница 172: ...6 10 Troubleshooting Waveforms Audio SSI 6 3 4 BCLK Trace 1 Trace recorded at R6107 Figure 6 9 Audio SSI BCLK Waveform ...
Страница 174: ...6 12 Troubleshooting Waveforms RX SSI 6 4 2 DA Trace 1 Trace recorded at R2805 Figure 6 11 RX SSI DA Waveform ...
Страница 175: ...Troubleshooting Waveforms RX SSI 6 13 6 4 3 FSYNC Trace 1 Trace recorded at R2804 Figure 6 12 RX SSI FSync Waveform ...
Страница 177: ...Troubleshooting Waveforms TX SSI 6 15 6 5 2 DA Trace 1 Trace recorded at R2817 Figure 6 14 TX SSI DA Waveform ...
Страница 178: ...6 16 Troubleshooting Waveforms TX SSI 6 5 3 FSYNC Trace 1 Trace recorded at R2807 Figure 6 15 TX SSI FSync Waveform ...
Страница 179: ...Troubleshooting Waveforms SPI 6 17 6 6 SPI 6 6 1 CLK Trace 1 Trace recorded at R2803 Figure 6 16 SPI CLK Waveform ...
Страница 180: ...6 18 Troubleshooting Waveforms SPI 6 6 2 CS Trace 1 Trace recorded at R6602 Figure 6 17 CS Waveform ...
Страница 182: ...6 20 Troubleshooting Waveforms I2C BUS 6 7 2 SCL 5V Trace 1 Trace recorded at R2204 Figure 6 19 I2C Bus SCA 5V Waveform ...
Страница 183: ...Troubleshooting Waveforms I2C BUS 6 21 6 7 3 SDA Trace 1 Trace recorded at R6209 Figure 6 20 I2C Bus SDA Waveform ...
Страница 187: ...Troubleshooting Waveforms USB 6 25 6 10 USB 6 10 1 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 24 USB D Waveform ...
Страница 188: ...6 26 Troubleshooting Waveforms USB 6 10 2 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 25 USB D Waveform ...
Страница 190: ...6 28 Troubleshooting Waveforms SDRAM 6 11 2 CLKX Trace 1 Trace recorded at TP6308 Figure 6 27 SDRAM CLKX Waveform ...
Страница 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Страница 284: ...8 4 Schematics Boards Overlays and Parts Lists List of Transceiver Schematics and Board Overlays Notes ...
Страница 688: ...Index 4 Index Notes ...
Страница 689: ...Title Page ASTRO APX 1000 Digital Portable Radios Section 2 VHF UHF1 UHF2 700 800 MHz APX 1000 ...
Страница 690: ...ii Notes ...
Страница 695: ...List of Tables xi Related Publications APX 1000 Digital Portable Radios Basic Service Manual 68012004056 ...
Страница 700: ...xvi List of Figures Notes ...
Страница 756: ...4 6 Troubleshooting Procedures Power Up Self Check Diagnostics and Repair Not for Field Use Notes ...
Страница 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Страница 809: ...Troubleshooting Waveforms Clocks 6 3 6 2 2 4 MHz Clock Trace 1 Trace recorded at R6113 Figure 6 2 4 MHz Clock Waveform ...
Страница 816: ...6 10 Troubleshooting Waveforms Audio SSI 6 3 4 BCLK Trace 1 Trace recorded at R6107 Figure 6 9 Audio SSI BCLK Waveform ...
Страница 818: ...6 12 Troubleshooting Waveforms RX SSI 6 4 2 DA Trace 1 Trace recorded at R2805 Figure 6 11 RX SSI DA Waveform ...
Страница 819: ...Troubleshooting Waveforms RX SSI 6 13 6 4 3 FSYNC Trace 1 Trace recorded at R2804 Figure 6 12 RX SSI FSync Waveform ...
Страница 821: ...Troubleshooting Waveforms TX SSI 6 15 6 5 2 DA Trace 1 Trace recorded at R2817 Figure 6 14 TX SSI DA Waveform ...
Страница 822: ...6 16 Troubleshooting Waveforms TX SSI 6 5 3 FSYNC Trace 1 Trace recorded at R2807 Figure 6 15 TX SSI FSync Waveform ...
Страница 823: ...Troubleshooting Waveforms SPI 6 17 6 6 SPI 6 6 1 CLK Trace 1 Trace recorded at R2803 Figure 6 16 SPI CLK Waveform ...
Страница 824: ...6 18 Troubleshooting Waveforms SPI 6 6 2 CS Trace 1 Trace recorded at R6602 Figure 6 17 CS Waveform ...
Страница 826: ...6 20 Troubleshooting Waveforms I2C BUS 6 7 2 SCL 5V Trace 1 Trace recorded at R2204 Figure 6 19 I2C Bus SCA 5V Waveform ...
Страница 827: ...Troubleshooting Waveforms I2C BUS 6 21 6 7 3 SDA Trace 1 Trace recorded at R6209 Figure 6 20 I2C Bus SDA Waveform ...
Страница 831: ...Troubleshooting Waveforms USB 6 25 6 10 USB 6 10 1 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 24 USB D Waveform ...
Страница 832: ...6 26 Troubleshooting Waveforms USB 6 10 2 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 25 USB D Waveform ...
Страница 834: ...6 28 Troubleshooting Waveforms SDRAM 6 11 2 CLKX Trace 1 Trace recorded at TP6308 Figure 6 27 SDRAM CLKX Waveform ...
Страница 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Страница 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Страница 1063: ...Title Page ASTRO APX 1000 APX 2000 APX 4000 APX 4000 Li Digital Portable Radios Section 3 Appendices ...
Страница 1064: ...ii Notes ...
Страница 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Страница 1072: ...B 4 LACR Replacement Parts Ordering and Motorola Service Centers Motorola Service Centers Notes ...
Страница 1090: ...Glossary 10 Glossary Notes ...
Страница 1094: ...Index 4 Index Notes ...
Страница 1095: ......