Motorola GM328 Service Manual page 92

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Section 3 Controller Schematics / Parts Lists
1.0 Allocation of Schematics and Circuit Boards ....................................................... 3-1
1.1 Controller Circuits ........................................................................................... 3-1
1.2 Voice Storage Facility..................................................................................... 3-1
2.0 Controller T5 / Schematic Diagrams.................................................................... 3-3
Controller T5 Schematic Diagram - Controller Overall ........................................... 3-3
Controller T5 Schematic Diagram - Supply Voltage ............................................... 3-4
Controller T5 Schematic Diagram - Audio .............................................................. 3-5
Controller T5 Schematic Diagram - I/O .................................................................. 3-6
Controller T5 Schematic Diagram - Microprocessor............................................... 3-7
Controller T5 Schematic Diagram - Voice Storage................................................. 3-8
2.1 Controller T5 Parts List................................................................................... 3-9
3.0 Controller T7/T9 Schematic Diagrams............................................................... 3-12
Controller T7/T9 Schematic Diagram - Overall..................................................... 3-12
Controller T7/T9 Schematic Diagram - Supply Voltage........................................ 3-13
Controller T7/T9 Schematic Diagram - Audio....................................................... 3-14
Controller T7 only Schematic Diagram - I/O......................................................... 3-15
Controller T9 only Schematic Diagram - I/O........................................................ 3-16
Controller T7 only Schematic Diagram - Microprocessor ..................................... 3-17
Controller T9 only Schematic Diagram - Microprocessor ..................................... 3-18
Controller T7/T9 Schematic Diagram - Voice Storage ......................................... 3-19
3.1 Controller T7 Parts List................................................................................. 3-20
3.2 Controller T9 Parts List................................................................................. 3-23