xii List of Figures
Figure 13-23. Transmitter Audio Filter and Sub-tone (MDC1200 and QCII) Schematic Diagram ...... 13-35
Figure 13-24. UHF1 (403–447 MHz) Mainboard Top Side: PCB No. E11-00946-00 ......................... 13-36
Figure 13-25. UHF1 (403–447 MHz) Mainboard Bottom Side: PCB No. E11-00946-00 .................... 13-37
Figure 13-26. UHF1 (403–447 MHz) Mainboard Top Side: PCB No. E11-001016-00 ....................... 13-38
Figure 13-27. UHF1 (403–447 MHz) Mainboard Bottom Side: PCB No. E11-001016-00 ..................13-39
Figure 13-28. UHF1 (403–447 MHz) Sub Circuit Board Top View: PCB No. E11-000002-02 ........... 13-40
Figure 13-29. UHF1 (403–447 MHz) Sub Circuit Board Bottom View: PCB No. E11-000002-02 ...... 13-41
Figure 13-30. UHF1 (403–447 MHz) Keypad Board: PCB No. E11-000886-00................................. 13-42
Figure 13-31. MDC/QCII R&TTE (403–447 MHz) Receiver Schematic Diagram
(Part No:E11-001016-00)........................................................................................................... 13-53
Figure 13-32. MDC/QCII R&TTE VCO and PLL Schematic Diagram................................................. 13-54
Figure 13-33. (MDC/QCII R&TTE) Transmitter Schematic Diagram .................................................. 13-55
Figure 13-34. MDC/QCII R&TTE Microprocessor and Keypad Schematic Diagram .......................... 13-56
Figure 13-35. MDC/QCII R&TTE Audio Power Amplifier and External Audio Schematic Diagram .... 13-57
Figure 13-36. MDC/QCII R&TTE Switches and Battery Schematic Diagram ..................................... 13-58
Figure 13-37. MDC/QCII R&TTE Audio Filter and Sub- Tone Schematic Diagram............................ 13-59
Figure 13-38. UHF1 MDC/QCII R&TTE (403–447 MHz) Mainboard Top Side:
PCB No. E11-001016-00 ........................................................................................................... 13-60
Figure 13-39. UHF1 MDC/QCII R&TTE (403–447 MHz) Mainboard BottomSide:
PCB No. E11-001016-00 ........................................................................................................... 13-61
Figure 13-40. UHF1 (403–447 MHz) Sub Circuit Board Top View: PCB No. E11-000002-02 ........... 13-62
Figure 13-41. UHF1 (403–447 MHz) Sub Circuit Board Bottom View: PCB No. E11-000002-02 ...... 13-63
Figure 13-42. UHF1 (403–447 MHz) Keypad Board: PCB No. E11-000886-00................................. 13-64
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