Sony KV-G21L3 Table of Contents, Circuit Adjustments, Disassembly, Diagrams, SET-UP Adjustments

Models: KV-G21L3

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KV-G21L3

RM-883

TABLE OF CONTENTS

SectionTitlePage SectionTitlePage

1.

GENERAL

4

5.

CIRCUIT ADJUSTMENTS

 

 

 

 

 

 

5-1.

Adjustment With Commander

19

2.

DISASSEMBLY

 

 

5-2.

Adjustment Method

20

 

2-1.

Rear Cover Removal

11

 

5-3.

A Board, Adjustment After IC003

 

 

2-2.

A Board Removal

11

 

 

(MEMORY) Replacement

23

 

2-3.

Service Position

11

 

5-4.

Picture Distortion Adjustment

23

 

2-4.

Replacement of parts

12

 

 

 

 

 

 

2-4-1. Replacement of Multi Button

12

6.

DIAGRAMS

 

 

 

2-4-2. Replacement of Light Guide and Power Button

 

 

6-1.

Block Diagram

25

 

 

..................................................................

12

 

6-2.

Circuit Boards Location

27

 

2-5.

Demagnetization Coil Removal

12

 

6-3.

Schematic Diagrams and Printed Wiring Boards ...

27

 

2-6.

Picture Tube Removal

13

 

(1)

Schematic Diagram of A Board

31

 

 

 

 

 

(2)

Schematic Diagram of C Board

35

3.

SET-UP ADJUSTMENTS

 

 

6-4.

Semiconductors

37

 

3-1.

Beam Landing

14

7.

EXPLODED VIEW

 

 

3-2.

Convergence

15

39

 

3-3.

Focus Adjustment

17

8.

ELECTRICAL PARTS LIST

 

 

3-4. G2 (Screen) and White Balance Adjustment

17

41

4.

SELF DIAGNOSIS FUNCTION

18

 

 

 

 

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Sony KV-G21L3 Table of Contents, Circuit Adjustments, Disassembly, Diagrams, SET-UP Adjustments, Exploded View