Table Of Contents - IBM 6550-23N Service Manual

6550-23N/23S/33N/63N/63S/73N

TABLE OF CONTENTS

Section Title
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
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
............. 3-1
............................ 7-1
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