Motorola GP series

iii
Table of Contents
Chapter 1 THEORY OF OPERATION
1.0 Keypad and Flexible Connectors.........................................................................1-1
1.1 Keypad ...........................................................................................................1-1
1.2 Flexible Connectors........................................................................................1-1
2.0 Troubleshooting Chart .........................................................................................1-2
3.0 Parts List (Keypad Basic).....................................................................................1-3
Chapter 2 PCB / SCHEMATICS / PARTS LISTS
1.0 Allocation of Schematics and Circuit Boards .......................................................2-1
1.1 Flexible Connectors........................................................................................2-1
1.2 Keypad PCBs .................................................................................................2-1
2.0 PCB/Schematic Diagrams and Parts List: Flexes................................................2-3
2.1 Keypad - Controller Flex.................................................................................2-3
2.2 Universal Connector Flex ...............................................................................2-4
2.3 Keypad Board and Schematic Diagram .........................................................2-6
3.0 PCB/Schematic Diagrams and Parts List: Keypad ..............................................2-9
3.1 PCB 8480574Z06 - Diagram ..........................................................................2-9
3.2 PCB 8480574Z06 - Parts List.......................................................................2-11
3.3 PCB 8480682Z04 - Diagrams ......................................................................2-13
3.4 PCB 8480682Z04 - Parts List.......................................................................2-15
3.5 PCB 8480574Z05 - Diagram ........................................................................2-17
3.6 PCB 8480574Z05 - Parts List.......................................................................2-19
3.7 PCB 8480682Z01 - Diagram ........................................................................2-21