Motorola Uhf Manual
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Chapter 4 UHF PCB/SCHEMATICS/PARTS LISTS 1.0 Allocation of Schematics and Circuit Boards 1.1 Controller Circuits The UHF circuits are contained on the printed circuit board (PCB) which also contains the Controller circuits. This Chapter shows the schematics for the UHF circuits only, refer to the Controller section for details of the related Controller circuits . The PCB component layouts and the Parts Lists in this Chapter show both the Controller and UHF circuit components. The UHF schematics and the related PCB and parts list are shown in the tables below. Table 4-1 UHF 1-25W Diagrams and Parts Lists PCB : 8485670z02 Main Board Top Side 8485670z02 Main Board Bottom SidePage 4-3 Page 4-4 SCHEMATICS Power Amplifier 1 - 25W FRACN Voltage Controlled Oscillator Receiver Front End IF Page 4-5 Page 4-6 Page 4-7 Page 4-8 Page 4-9 Parts List 8485670z02Page 4-10 Table 4-2 UHF 25-40W Diagrams and Parts Lists PCB : 8480643z06 Main Board Top Side 8480643z06 Main Board Bottom SidePage 4-13 Page 4-14 SCHEMATICS Power Amplifier 25 - 40W FRACN Voltage Controlled Oscillator Receiver Front End IF Page 4-15 Page 4-16 Page 4-17 Page 4-18 Page 4-19 Parts List 8480643z06Page 4-20