Motorola GM328 Service Manual page 115

Section 3
CONTROLLER SCHEMATICS / PARTS LISTS
1.0 Allocation of Schematics and Circuit Boards
1.1 Controller Circuits
This Chapter shows the Schematics and the Parts Lists for the Controller circuits.
1.2 Voice Storage Facility
The Voice Storage is fitted on all MPT radios GM338/GM398 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 T5 used on PCB :
SCHEMATICS
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Voice Storage (if fitted)
Parts List
Controller T5
.
Controller T7 used on PCB :
SCHEMATICS
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Voice Storage (if fitted)
Parts List
Controller T7
Table 3-1 Controller T5 Diagrams and Parts Lists
8486172B06 VHF, 1-25W
Table 3-2 Controller T7 Diagrams and Parts Lists
T7 on 8486172B07 VHF, 1-25W
T7 on 8485670Z02 UHF B1, 1-25W
Page 3-3
Page 3-4
Page 3-5
Page 3-6
Page 3-7
Page 3-8
Page 3-9
Page 3-12
Page 3-13
Page 3-14
Page 3-15
Page 3-17
Page 3-19
Page 3-20
3-1