Motorola Commercial Series Service Information - Page 23

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Motorola Commercial Series Service Information
1.0
Allocation of PCBs and Schematic Diagrams
The Controller circuits are contained on the printed circuit board (PCB) containing the RF circuits.
This Chapter shows the schematics for the Controller circuits only, refer to the relevant RF section
for details of the related RF circuits, the PCB component layouts and the complete radio parts lists.
The Controller schematic diagrams and the related PCBs are shown below.
PCBs :
8486769Z02_A
8486342Z13_C
8486635Z03_O
8486348Z13_C
8486634Z02_O
SCHEMATICS
Controller Interconnect Schematic
Microprocessor Circuit Schematic
Audio Circuit Schematic (VHF)
Audio Circuit Schematic (UHF)
DC Regulation Schematic (VHF1/VHF2/UHF1/UHF2)
DC Regulation Schematic (UHF3)
CONTROLLER SCHEMATICS
Table 3-1 PCBs and Schematics
Chapter 3
VHF1
VHF2
UHF1
UHF2
UHF3
Page 3-3
Page 3-4
Page 3-5
Page 3-6
Page 3-7
Page 3-8