xii
List of Figures
List of Figures
Figure 2-1. DC Power Distribution........................................................................................................... 2-2
Figure 3-1. APX 1000 Overall Block Diagram ......................................................................................... 3-2
Figure 3-2. Transceiver (VHF) Block Diagram (Power and Control Omitted).......................................... 3-3
Figure 3-3. Transceiver (UHF1) Block Diagram (Power and Control Omitted) ....................................... 3-4
Figure 3-4. Transceiver (UHF2) Block Diagram (Power and Control Omitted) ....................................... 3-5
Figure 3-5. Transceiver (700/800 MHz) Block Diagram (Power and Control Omitted) ........................... 3-6
Figure 3-6. Receiver Block Diagram (VHF) ............................................................................................. 3-8
Figure 3-7. Receiver Block Diagram (UHF1/UHF2 ) ............................................................................... 3-8
Figure 3-8. Receiver Block Diagram (700/800 MHz ).............................................................................. 3-9
Figure 3-9. Transmitter Block Diagram.................................................................................................. 3-10
Figure 3-10. Synthesizer Block Diagram (VHF) ...................................................................................... 3-14
Figure 3-11. Synthesizer Block Diagram (UHF1/UHF2).......................................................................... 3-15
Figure 3-12. Synthesizer Block Diagram (700/800 MHz) ........................................................................ 3-15
Figure 3-13. Controller Interconnection Diagram .................................................................................... 3-21
Figure 3-14. Controller Electrical Overview ............................................................................................. 3-23
Figure 3-15. Controller DC Block Diagram .............................................................................................. 3-24
Figure 3-16. V_SW_1.4 Switched Power Supply .................................................................................... 3-27
Figure 3-17. 5V Switched Power Supply ................................................................................................. 3-28
Figure 3-18. Power-up Timing Regulators............................................................................................... 3-29
Figure 3-19. Controller Clock Architecture .............................................................................................. 3-30
Figure 3-20. Overview of OMAP Interconnection with Controller Peripherals......................................... 3-31
Figure 3-21. OMAP Memory Interface..................................................................................................... 3-32
Figure 3-22. RX / TX SSI Configuration .................................................................................................. 3-33
Figure 3-23. Audio SSI Configuration...................................................................................................... 3-34
Figure 3-24. SPI and I2C Configuration .................................................................................................. 3-35
Figure 3-25. CPLD Block Diagram .......................................................................................................... 3-36
Figure 3-26. Audio TX Path Block Diagram............................................................................................. 3-37
Figure 3-27. RX Audio Path Block Diagram ............................................................................................ 3-38
Figure 3-28. Control Top Block Diagram ................................................................................................. 3-39
Figure 3-29. Display Circuit Detail Overview Block Diagram................................................................... 3-40
Figure 3-30. Lighting Controller Overview ............................................................................................... 3-42
Figure 3-31. Keypad Interface Outline..................................................................................................... 3-43
Figure 3-32. GCAI Signal Configuration .................................................................................................. 3-44
Figure 3-33. GCAI Connector.................................................................................................................. 3-45
Figure 6-1. 32 kHz Clock Waveform........................................................................................................ 6-2
Figure 6-2. 4 MHz Clock Waveform ........................................................................................................ 6-3
Figure 6-3. 12 MHz Clock Waveform ...................................................................................................... 6-4
Figure 6-4. 16.8 MHz Clock Waveform ................................................................................................... 6-5
Figure 6-5. 24 MHz Clock Waveform ...................................................................................................... 6-6
Figure 6-6. Audio SSI – Red Tx Waveform ............................................................................................. 6-7
Figure 6-7. Audio SSI – Red Rx Waveform............................................................................................. 6-8
Figure 6-8. Audio SSI – Sync. Waveform................................................................................................ 6-9
Figure 6-9. Audio SSI – BCLK. Waveform ............................................................................................ 6-10
Figure 6-10. RX SSI – CLK. Waveform ................................................................................................... 6-11
Figure 6-11. RX SSI – DA Waveform ...................................................................................................... 6-12
Figure 6-12. RX SSI – FSync. Waveform................................................................................................ 6-13
Figure 6-13. TX SSI – TX CLK. Waveform.............................................................................................. 6-14
Figure 6-14. TX SSI – DA Waveform ...................................................................................................... 6-15
Figure 6-15. TX SSI – FSync. Waveform ................................................................................................ 6-16
Figure 6-16. SPI – CLK Waveform .......................................................................................................... 6-17
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: ......