Sony TRINITRON KV-EF29N6A, Service Manual

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KV-EF29N6A/EF29N6B/EF29N9P
RM-882
1. GENERAL
................................................................. 4
2. DISASSEMBLY
2-1. Rear Cover Removal ......................................... 20
2-2. Speaker Box Assy Removal .............................. 20
2-3. Chassis Assy Removal ...................................... 20
2-4. Service Position ................................................. 20
2-5. Terminal Bracket, Printed Wiring Board Holder,
DH Bracket Removal ........................................ 21
2-6. Picture Tube Removal ........................................ 22
2-7. Wiring Harness Layout ...................................... 23
3. SET-UP ADJUSTMENTS
................................... 24
3-1. Beam Landing ................................................... 24
3-2. Convergence ...................................................... 25
3-3. Focus Adjustment .............................................. 28
3-4. G2 (Screen) and White Balance Adjustments ... 29
4. SELF DIAGNOSIS FUNCTION
..................... 30
5. CIRCUIT ADJUSTMENTS
................................ 31
5-1. Adjustments with Commander ......................... 31
5-2. Adjustment Method ........................................... 32
5-3. Picture Quality Adjustments ............................. 37
5-4. Display Position Adjustments ........................... 37
5-5. A Board Adjustment After IC003
(MEMORY) Replacement ................................ 38
TABLE OF CONTENTS
6. DIAGRAMS
6-1. Block Diagrams .................................................. 39
6-2. Circuit Boards Location ..................................... 52
6-3. Schematic Diagrams and Printed Wiring
Boards ................................................................. 53
(1) Schematic Diagram of A Board ........................ 57
(2) Schematic Diagrams of H7, J, P3 and
P4 Boards ........................................................... 62
(3) Schematic Diagrams of B3, C1 and
VM Boards ........................................................ 73
(4) Schematic Diagrams of D, D2 and
DH Boards ......................................................... 78
(5) Schematic Diagrams of A4, A5 and
S1 Boards ........................................................... 86
6-4. Semiconductors ................................................. 91
7. EXPLODED VIEWS
7-1. Speaker Box ...................................................... 93
7-2. Chassis ............................................................... 94
7-3. Picture Tube ...................................................... 95
8. ELECTRICAL PARTS LIST
............................ 97
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