ii
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