List of Figures
xiii
Figure 6-17. CS Waveform...................................................................................................................... 6-18
Figure 6-18. I2C Bus – SCA Waveform .................................................................................................. 6-19
Figure 6-19. I2C Bus – SCA 5V Waveform ............................................................................................. 6-20
Figure 6-20. I2C Bus – SDA Waveform .................................................................................................. 6-21
Figure 6-21. 1-Wire Waveform ................................................................................................................ 6-22
Figure 6-22. GCAI – GPIO0 Waveform................................................................................................... 6-23
Figure 6-23. GCAI – GPIO4 Waveform................................................................................................... 6-24
Figure 6-24. USB – D- Waveform ........................................................................................................... 6-25
Figure 6-25. USB – D+ Waveform........................................................................................................... 6-26
Figure 6-26. SDRAM – CLK Waveform................................................................................................... 6-27
Figure 6-27. SDRAM – CLKX Waveform ................................................................................................ 6-28
Figure 6-28. FLASH CONTROL – ADV Waveform ................................................................................. 6-29
Figure 6-29. FLASH CONTROL – CS3 Waveform ................................................................................. 6-30
Figure 6-30. FLASH CONTROL – OE Waveform ................................................................................... 6-31
Figure 6-31. FLASH CONTROL – RDY Waveform................................................................................. 6-32
Figure 6-32. FLASH CONTROL – WE Waveform................................................................................... 6-33
Figure 6-33. Received Baseband Waveforms......................................................................................... 6-34
Figure 8-1. Transceiver (RF) Mainboard Overall Schematic................................................................. 8-29
Figure 8-2. Controller Mainboard Circuit .............................................................................................. 8-30
Figure 8-3. DC Circuit ........................................................................................................................... 8-31
Figure 8-4. Receiver Back End Circuit .................................................................................................. 8-32
Figure 8-5. Receiver Front End Circuit.................................................................................................. 8-33
Figure 8-6. ANTSWI Circuit................................................................................................................... 8-34
Figure 8-7. Automatic Level Control Circuit........................................................................................... 8-35
Figure 8-8. Receiver Back End Circuit .................................................................................................. 8-36
Figure 8-9. Trident Frequency Generation Unit..................................................................................... 8-37
Figure 8-10. Buffer Frequency Generation Unit ...................................................................................... 8-38
Figure 8-11. Power Amplifier................................................................................................................... 8-39
Figure 8-12. Transmitter HFCircuit.......................................................................................................... 8-40
Figure 8-13. Receiver VCO Circuit.......................................................................................................... 8-41
Figure 8-14. Transmitter VCO Circuit...................................................................................................... 8-42
Figure 8-15. CPLD Circuit ....................................................................................................................... 8-43
Figure 8-16. OMAP User Interface Circuit............................................................................................... 8-44
Figure 8-17. Memory Interface Circuit..................................................................................................... 8-45
Figure 8-18. Audio Circuit ....................................................................................................................... 8-46
Figure 8-19. MAKO/DC Distribution Circuit ............................................................................................. 8-47
Figure 8-20. Serial Interface Circuit......................................................................................................... 8-48
Figure 8-21. RF Interconnects Circuit ..................................................................................................... 8-49
Figure 8-22. Controller Circuit ................................................................................................................. 8-50
Figure 8-23. Display/Keypad Lighting Control Circuit.............................................................................. 8-51
Figure 8-24. LCD and Keypad Connector Circuit.................................................................................... 8-52
Figure 8-25. GCAI MACE BT Interconnect Circuit .................................................................................. 8-53
Figure 8-26. GPS Circuit ......................................................................................................................... 8-54
Figure 8-27. Transceiver (RF) Board Layout – Top Side ........................................................................ 8-55
Figure 8-28. Transceiver (RF) Board Layout – Bottom Side ................................................................... 8-56
Figure 8-29. Transceiver (RF) Mainboard Overall Schematic................................................................. 8-90
Figure 8-30. Controller Mainboard Circuit .............................................................................................. 8-91
Figure 8-31. DC Circuit ........................................................................................................................... 8-92
Figure 8-32. Receiver Back End Circuit .................................................................................................. 8-93
Figure 8-33. Receiver Front End Circuit.................................................................................................. 8-94
Figure 8-34. ANTSWI Circuit................................................................................................................... 8-95
Figure 8-35. Automatic Level Control Circuit........................................................................................... 8-96
Figure 8-36. Receiver Back End Circuit .................................................................................................. 8-97
Figure 8-37. Frequency Generation Unit Circuit – 1 of 2......................................................................... 8-98
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: ......