Motorola 6864115B62-C Detailed Service Manual page 101

1.0 Allocation of Schematics and Circuit Boards
1.1 Controller Circuits
This Chapter shows the Schematics and the the Parts Lists for the Controller circuits.
1.2 Voice Storage Facility
The Voice Storage is fitted on all MPT radios GM640/660/1280 and on GM380 as standard.
The schematics, component layout and parts list for these circuits are shown in this chapter.
The Voice Storage schematic is shown in Tables below.
Controller T2 used on PCB :
SCHEMATICS
Parts List
.
Controller T5 used on PCB :
SCHEMATICS
Parts List
CONTROLLER SCHEMATICS / PARTS LIST
Table 3-1 Controller T2 Diagrams and Parts Lists
8486172B04 VHF, 1-25W
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Controller T2
Table 3-2 Controller T5 Diagrams and Parts Lists
8486172B06 VHF, 1-25W
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Voice Storage (if fitted)
Controller T5
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Chapter 3