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P780
TABLE OF CONTENTS
Section Title Page
Safety Check Out Instructions............................................................... 4
1. GENERAL .................................................................................. 5
2. DISASSEMBLY
2-1. Cabinet Removal .......................................................... 10
2-2. Service Position ........................................................... 10
2-3. A and D Board Removal............................................... 10
2-4. Picture Tube Removal...................................................11
3. SAFETY RELATED ADJUSTMENTS............................. 12
4. ADJUSTMENTS..................................................................... 13
5. DIAGRAMS
5-1. Block Diagram .............................................................. 19
5-2. Circuit Boards Location ................................................ 22
5-3. Schematic Diagrams and Printed Wiring Boards ........ 22
1. A Board - Schematic Diagram ................................ 23
2. D Board - Schematic Diagram ................................ 27
5-4. Semiconductors............................................................ 33
6. EXPLODED VIEWS
6-1. Chassis ......................................................................... 34
6-2. Packing Materials ......................................................... 35
7. ELECTRICAL PARTS LIST ............................................... 37
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