Table Of Contents - Sony Trinitron CPD-G420 Service Manual

TABLE OF CONTENTS

Section Title
1. GENERAL
................................................................. 1-1
2. DISASSEMBLY
2-1. Cabinet Removal ............................................... 2-1
2-2. A1 Board (C BLOCK) Removal ....................... 2-2
2-3. A1 Board, US Board Removal .......................... 2-2
2-4. Bezel Assembly, H1 Board Removal ............... 2-3
2-5. D Board Removal .............................................. 2-3
2-6. Service Position .................................................. 2-4
2-7. Picture Tube Removal ........................................ 2-5
2-8. Harness Location ............................................... 2-6
3. SAFETY RELATED ADJUSTMENT
4. ADJUSTMENTS
..................................................... 4-1
5. DIAGRAMS
5-1. Block Diagrams .................................................. 5-1
5-2. Frame Schematic Diagram ................................. 5-7
5-3. Circuit Boards Location ..................................... 5-9
5-4. Schematic Diagrams and Printed Wiring
Boards ................................................................. 5-9
(1) Schematic Diagram of A1 Board ...................... 5-11
(2) Schematic Diagram of US Board ...................... 5-15
(3) Schematic Diagram of DA Board ..................... 5-17
(4) Schematic Diagram of N Board ........................ 5-19
(5) Schematic Diagrams of
D (a, b, c) Board ........................................ 5-21
(6) Schematic Diagram of H1 Board ....................... 5-29
5-5. Semiconductors ................................................. 5-31
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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