Allocation Of Schematics And Circuit Boards; Vhf1 Pcb / Schematics / Parts Lists; Vhf1 And Controller Circuits - Motorola Radius CM200 Service Manual

1.0

Allocation of Schematics and Circuit Boards

1.1

VHF1 and Controller Circuits

The VHF circuits are contained on the printed circuit board (PCB) which also contains the Controller
circuits. This Chapter shows the schematics for both the VHF circuits and the Controller circuits. The
PCB component layouts and the Parts Lists in this Chapter show both the Controller and VHF circuit
components. The VHF and Controller schematics and the related PCB and parts list are shown in
the tables below.
PCB :
SCHEMATICS
Parts List
Controller version is T1

VHF1 PCB / SCHEMATICS / PARTS LISTS

Table 4-1 VHF1 25–45 W Diagrams and Parts Lists
8486487Z03 Main Board Top Side
8486487Z03 Main Board Bottom Side
Main Circuit
Transmitter
Synthesiser and VCO
Receiver Front and Back End
DC and Audio Ccts
Microprocessor and Controller Ccts
Power Control Cct
8486487Z03
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Page 4-5
Page 4-6/Page 4-7
Page 4-8/Page 4-9
Page 4-10/Page 4-11
Page 4-12/Page 4-13
Page 4-14/Page 4-15
Page 4-16/Page 4-17
Page 4-18
Page 4-19
Chapter 4