Read Sony KV-29FA240 Service Manual online
KV-29FA240
KV-29FA240
3
TABLE OF CONTENTS
SECTION TITLE
PAGE
Specifi cations ....................................................................................................................................................................................................... 4
Warnings and Cautions ........................................................................................................................................................................................ 5
Safety Check-Out ................................................................................................................................................................................................. 6
Self-Diagnostic Function ...................................................................................................................................................................................... 7
SECTION 1: DISASSEMBLY ........................................................................................................................................................................................... 10
1-1. Rear Cover Removal .................................................................................................................................................................................. 10
1-2. Chassis Assembly Removal ....................................................................................................................................................................... 10
1-3. Service Position ...........................................................................................................................................................................................11
1-4. Picture Tube Removal ................................................................................................................................................................................ 12
Anode Cap Removal Procedure ................................................................................................................................................................. 12
SECTION 2: SET-UP ADJUSTMENTS ............................................................................................................................................................................ 13
2-1. Beam Landing ............................................................................................................................................................................................ 13
2-2. Convergence .............................................................................................................................................................................................. 14
2-3. Focus Adjustment ....................................................................................................................................................................................... 15
2-4. Screen (G2) ................................................................................................................................................................................................ 16
SECTION 3: CIRCUIT ADJUSTMENTS .......................................................................................................................................................................... 17
3-1. Remote Adjustment Buttons and Indicators ............................................................................................................................................... 17
3-2. Accessing the Service Menu ...................................................................................................................................................................... 18
3-3. Confi rming Service Adjustment Changes ................................................................................................................................................... 18
3-4. White Balance Adjustments ........................................................................................................................................................................ 18
3-5. Picture Quality Adjustments ....................................................................................................................................................................... 18
3-6. Service Data ............................................................................................................................................................................................... 21
SECTION 4: DIAGRAMS ................................................................................................................................................................................................. 30
4-1. Circuit Boards Location .............................................................................................................................................................................. 30
4-2. Printed Wiring Board and Schematic Diagram Information ........................................................................................................................ 30
4-3. Block Diagram ............................................................................................................................................................................................ 31
4-4. Schematics and Supporting Information .................................................................................................................................................... 32
A Board Schematic Diagram (1 of 6) ......................................................................................................................................................... 32
A Board Schematic Diagram (2 of 6) ......................................................................................................................................................... 33
A Board Schematic Diagram (3 of 6) ......................................................................................................................................................... 34
A Board Schematic Diagram (4 of 6) ......................................................................................................................................................... 35
A Board Schematic Diagram (5 of 6) ......................................................................................................................................................... 36
A Board Schematic Diagram (6 of 6) ......................................................................................................................................................... 37
CV Board Schematic Diagram ................................................................................................................................................................... 39
H2 Board Schematic Diagram ................................................................................................................................................................... 41
J Board Schematic Diagram ...................................................................................................................................................................... 43
K Board Schematic Diagram ...................................................................................................................................................................... 45
4-5. Semiconductors .......................................................................................................................................................................................... 47
SECTION 5: EXPLODED VIEWS .................................................................................................................................................................................... 48
5-1. Chassis ....................................................................................................................................................................................................... 48
5-2. Picture Tube ............................................................................................................................................................................................... 49
SECTION 6: ELECTRICAL PARTS LIST ........................................................................................................................................................................ 50
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