Table Of Contents - Sony KV-HW21P50 Service Manual

Bx1 chassis
Table of Contents

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KV-HW21P50
RM-W101
Section
SELF DIAGNOSTIC FUNCTION .............................. 3
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 Removal ....................................... 6
1-6. A Board Removal ...................................................... 6
1-7. Picture Tube Removal ............................................... 7
2-1. Beam Landing ........................................................... 8
2-2. Convergence .............................................................. 9
2-3. Focus Adjustment .................................................... 11
2-4. G2 (SCREEN) Adjustment ..................................... 11
2-5 White Balance Adjustment ..................................... 11
2-6 Sub Bright Adjustment ........................................... 11
3-1. Adjustment With Commander ................................ 12
3-2. Adjustment Method ................................................ 13
3-3. Picture Quality Adjustment .................................... 26
3-4. Deflection Adjustment ............................................ 26
3-5. Drive Adjustment .................................................... 27
3-6. Picture Distortion Adjustment ................................ 28
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
4-1. Block Diagram ........................................................ 29
4-2. Circuit Boards Location .......................................... 31
4-3. Schematic Diagram Information ............................ 31
4-3-2. A Board - Audio (Block B) ..................... 34
4-3-5. A Board - Tuner (Block E) ...................... 40
4-3-6. A Board - Jack (Block F) ........................ 42
4-3-7. C Board Circuit Diagram ........................... 44
4-6. Semiconductors ....................................................... 51
5-1. Chassis ..................................................................... 53
6. ELECTRICAL PARTS LIST .................................... 54
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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