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CPD-120AS
– 4 –
TABLE OF CONTENTS
Section
Title
Page
1. GENERAL
...................................................................
5
2. DISASSEMBLY
2-1.
Cabinet Removal .................................................. 11
2-2.
Service Position
(1) D Board .......................................................... 11
(2) U Board .......................................................... 11
2-3.
D Board Removal ................................................. 12
2-4.
U Board Removal ................................................ 12
2-5.
Picture Tube Removal .......................................... 13
3. SAFETY RELATED ADJUSTMENT
............ 14
4. ADJUSTMENTS
...................................................... 15
5. DIAGRAMS
5-1.
Block Diagram
(with Frame Schematic Diagram) .................... 17
5-2.
Circuit Boards Location ....................................... 20
5-3.
Schematic Diagrams and Printed Wiring Boards ..... 20
(1) Schematic Diagram of D Board ........................... 21
(2) Schematic Diagrams of A and AE2 Boards ......... 29
(3) Schematic Diagrams of DA, J and U Boards ........ 33
5-4.
Semiconductors .................................................... 37
6. EXPLODED VIEWS
6-1.
Chassis ................................................................. 39
6-2.
Stand Block ........................................................... 40
6-3.
Packing Materials ................................................ 41
7. ELECTRICAL PARTS LIST
............................ 42
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