Table Of Contents - Sony KV-SW34M61 Service Manual

KV-SW34M61
RM-W103
Section
SELF DIAGNOSTIC FUNCTION .............................. 3
1. DISASSEMBLY
1-1. Rear Cover Removal ................................................. 6
1-2. Speaker Removal ...................................................... 6
1-3. Chassis Assy Removal .............................................. 6
1-4. Service Position ........................................................ 6
1-5. Terminal Bracket and J3 Board Removal ................. 6
1-6. F Board Removal ...................................................... 6
1-7. H4 and H5 Boards Removal ..................................... 7
1-8. DL Board Removal ................................................... 7
1-9. A Board Removal ...................................................... 7
1-10.Picture Tube Removal ............................................... 8
2. SET-UP ADJUSTMENTS
2-1. Beam Landing ........................................................... 9
2-2. Convergence ............................................................ 10
2-1 Terrestrial Magnetism Correction Checking
(For 34" Except ME (Saudi)) ................................. 11
2-3. Focus Adjustment .................................................... 12
2-4. G2 (SCREEN) Adjustments ................................... 12
2-5. White Balance Adjustment ..................................... 12
2-6. Sub Bright Adjustment ........................................... 12
3. CIRCUIT ADJUSTMENTS
3-1. Adjustment With Commander ................................ 13
3-2. Adjustment Method ................................................ 14
3-3. Picture Quality Adjustment .................................... 30
3-4. Deflection Adjustment ............................................ 31
3-5. Picture Distortion Adjustment ................................ 32
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND
THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD,
OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE
ANODE.

TABLE OF CONTENTS

Title
CAUTION
Page
Section
4. DIAGRAMS
4-1. Block Diagram ........................................................ 34
4-2. Circuit Boards Location .......................................... 35
4-3. Schematic Diagram Information ............................ 35
4-3-1. C Board Schematic Diagram ..................... 36
4-3-2. A Board - Processor, Audio, Tuner, Jack
(Block 001) ................................................. 38
4-3-3. A Board - Power Supply, Deflection
(Block 002) ................................................ 40
4-3-4. A Board - Heat Sink (Block 003) ............ 42
4-3-5. H5 Board Schematic Diagram ................... 43
4-3-6. VM Board Schematic Diagram .................. 45
4-3-7. DL Boards Schematic Diagram ................. 47
4-3-8. F and H4 BoardsSchematic Diagrams ....... 49
4-3-9 J3 Board Schematic Diagram ..................... 50
4-4. Voltage Measurement and Waveforms ................... 51
4-5. Printed Wiring Boards ............................................ 56
4-6. Semiconductors ....................................................... 62
5. EXPLODED VIEWS
5-1. Picture Tube and Speaker Bracket .......................... 64
5-2. Chassis ..................................................................... 65
6. ELECTRICAL PARTS LIST .................................... 66
OPERATING INSTRUCTIONS
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
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