6550-23N/23S/33N/63N/63S/73N
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TABLE OF CONTENTS
Section Title Page
1. GENERAL .................................................................. 1-1
2. DISASSEMBLY
2-1. Cabinet and EMI Shield Removal ...................... 2-1
2-2. A and D Boards Removal ................................... 2-2
2-3. Service Position .................................................... 2-2
2-4. Picture Tube Removal .......................................... 2-3
3. SAFETY RELATED ADJUSTMENT............. 3-1
4. ADJUSTMENTS ...................................................... 4-1
5. DIAGRAMS
5-1. Block Diagrams ................................................... 5-1
5-2. Circuit Boards Location ...................................... 5-5
5-3. Schematic Diagrams and Printed Wiring Boards ...... 5-6
(1) Schematic Diagram of D Board ........................... 5-7
(2) Schematic Diagram of A Board .......................... 5-19
5-4. Semiconductors ................................................... 5-21
6. EXPLODED VIEWS
6-1. Chassis ................................................................. 6-1
6-2. Picture Tube.......................................................... 6-2
6-3. Packing Materials ................................................ 6-3
7. ELECTRICAL PARTS LIST ............................ 7-1
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