Chapter 3
CONTROLLER SCHEMATICS / PARTS LIST
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.
.
Table 3-1
Controller T2 Diagrams and Parts Lists
Controller T2 used on PCB :
8486172B04
VHF, 1-25W
SCHEMATICS
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Page 3-3
Page 3-4
Page 3-5
Page 3-6
Page 3-7
Parts List
Controller T2
Page 3-8
Table 3-2
Controller T5 Diagrams and Parts Lists
Controller T5 used on PCB :
8486172B06
VHF, 1-25W
SCHEMATICS
Controller Overall
Supply Voltage
Audio
I/O
Microprocessor
Voice Storage (if fitted)
Page 3-10
Page 3-11
Page 3-12
Page 3-13
Page 3-14
Page 3-15
Parts List
Controller T5
Page 3-16
Summary of Contents for 6864115B62-C
Page 1: ...Professional Radio GM Series Detailed Service Manual 6864115B62 C ...
Page 2: ...ii ...
Page 4: ...iv ...
Page 5: ...Professional Radio GM Series Service Maintainability Issue July 2007 ...
Page 8: ...ii ...
Page 22: ...2 10 MAINTENANCE ...
Page 25: ...Professional Radio GM Series Controlhead Service Information Issue July 2007 ...
Page 77: ...Professional Radio GM Series Controller Service Information Issue May 2007 ...
Page 100: ...2 2 TROUBLESHOOTING CHARTS ...
Page 104: ...3 4 Controller schematics parts list ...
Page 154: ...3 52 Controller T12 Schematic Diagrams ...
Page 155: ...Professional Radio GM Series VHF 136 174MHz Service Information Issue May 2007 ...
Page 164: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 176: ...2 12 THEORY OF OPERATION ...
Page 186: ...3 10 TROUBLESHOOTING CHARTS ...
Page 190: ...4 4 VHF PCB SCHEMATICS PARTS LISTS ...
Page 252: ...4 66 VHF 1 25W PCB 8471235L02 Schematics VHF 136 174 MHz IF ...
Page 256: ...4 70 VHF 1 25W PCB 8471235L02 Schematics ...
Page 257: ...Professional Radio GM Series UHF 403 470MHz Service Information Issue May 2007 ...
Page 266: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 366: ...2 12 THEORY OF OPERATION ...
Page 372: ...3 6 Low Band TROUBLESHOOTING CHARTS ...