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CU-F780/G780/E700/E672/F117
Table of Contents
1. Operating Instructions..................................................................... 1-1

2. CU-F780/CU-G780

2-1. Service Overview........................................................................................ 2-1
2-1-1. Notes on Attaching the CN-2089 Board ....................................2-1
2-2. Board Layout............................................................................................... 2-1
2-3. Schematic Diagrams....................................................................................2-2
CN-2089...................................................................................................... 2-2
2-4. Spare Parts................................................................................................... 2-3
2-4-1. Notes on Repair Parts................................................................. 2-3
2-4-2. Exploded Views and Parts List ..................................................2-4
2-4-3. Electrical Parts List ....................................................................2-4
2-4-4. Supplied Accessories .................................................................2-4

3. CU-E700

3-1. Service Overview........................................................................................ 3-1
3-1-1. Notes on Attaching the CN-2089 Board ....................................3-1
3-2. Board Layout............................................................................................... 3-1
3-3. Schematic Diagrams....................................................................................3-2
CN-2089...................................................................................................... 3-2
MA-56......................................................................................................... 3-2
3-4. Spare Parts................................................................................................... 3-3
3-4-1. Notes on Repair Parts................................................................. 3-3
3-4-2. Exploded Views and Parts List ..................................................3-4
3-4-3. Electrical Parts List ....................................................................3-4
3-4-4. Supplied Accessories .................................................................3-4

4. CU-E672

4-1. Service Overview........................................................................................ 4-1
4-1-1. Disassembly ...............................................................................4-1
4-1-2. Notes on Attaching the CN-2089 Board ....................................4-3
4-2. Board Layout............................................................................................... 4-3
4-3. Schematic Diagrams....................................................................................4-4
CN-2089...................................................................................................... 4-4
MA-109....................................................................................................... 4-4
4-4. Spare Parts................................................................................................... 4-5
4-4-1. Notes on Repair Parts................................................................. 4-5
4-4-2. Exploded Views and Parts List ..................................................4-6