Motorola CDM1550 LS+ Detailed Service Manual page 6

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Figure 4-10. 200 MHz Receiver IF Schematic Diagram .......................... .... .. .... .. ... 4-14
Figure 4-11. 200 MHz Transmitter Power Amplifier Schematic Diagram ...... ........ 4-15
Figure 4-12. 200 MHz Fractionai-N Synthesizer Schematic Diagram .... ......... ... .. .. 4-16
Figure 4-13. 200 MHz Voltage Controlled Oscillator Schematic Diagram ........... .. .4-17
Figure 4-14. 200 MHz Overall Controller Schematic Diagram ................... .. .... .. ..... 4-18
Figure 4-15. 200 MHz Microprocessor Schematic Diagram ............ .. ............. ....... .4-19
Figure 4-16. 200 MHz Audio Schematic Diagram .. ...... ..... .... ............... ..... .... .... .. .. . .4-20
Figure 4-17. 200 MHz Interface and Connectors Schematic Diagram .. .. .... .. .... ..... 4-21
Figure 4-18. 200 MHz Power Supply Schematic Diagram .. ..................... ..... .... ... ... 4-22
200 MHz Radio Parts List. ................. ......... .... ...... .. .... ... ...... .. .... ... ... ..... .... .... ...... ... ... . A-23
Figure 4-19. 700 MHz Main Board Top Side PCB ...... ..... ..... ..... ........ .. ...... ... .......... 4-27
Figure 4-20. 700 MHz Main Board Bottom Side PCB ..... .......... ... ..... .. ....... .... ........ .4-28
Figure 4-21. 700 MHz Receiver Front End Schematic Diagram .. ..... .... ..... .... ..... .. . .4-29
Figure 4-22. 700 MHz Receiver IF Schematic Diagram .......... ....... ................. .... .. .4-30
Figure 4-23. 700 MHz Transmitter Power Amplifier Schematic Diagram .......... .... .4-31
Figure 4-24. 700 MHz Fractionai-N Synthesizer Schematic Diagram .. ..... ......... .. .. 4-32
Figure 4-25. 700 MHz Voltage Controlled Oscillator Schematic Diagram .. ... .. ... ... .4-33
Figure 4-26. 700 MHz Overall Controller Schematic Diagram ... .... .... ............. ... ... .. 4-34
Figure 4-27. 700 MHz Microprocessor Schematic Diagram ........ .. .... ..... ............. ... 4-35
Figure 4-28. 700 MHz Audio Schematic Diagram ................. ... ...... .................. ....... 4-36
Figure 4-29. 700 MHz Interface and Connectors Schematic Diagram ...... .. ... ........ 4-37
Figure 4-30. 700 MHz Power Supply Schematic Diagram .. ............ .... ..... .. .. .. ...... .. .4-38
700 MHz Radio Parts List ........................................................ ....... .. ................... ....... 4-39
Figure 4-31. PassPort Trunking Controller Board Side 1
&
2 ... .... ...... .................... 4-45
Figure 4-32. PassPort Trunking Controller Board Schematic Diagram .... ..... .... .... .4-46
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