KV-G21L3 
TABLE OF CONTENTS
SectionTitlePage SectionTitlePage
1.  | GENERAL  | 4  | 5.  | CIRCUIT ADJUSTMENTS | 
  | ||
  | 
  | 
  | 
  | 
  | Adjustment With Commander  | 19  | |
2.  | DISASSEMBLY | 
  | 
  | Adjustment Method  | 20  | ||
  | Rear Cover Removal  | 11  | 
  | A Board, Adjustment After IC003  | 
  | ||
  | A Board Removal  | 11  | 
  | 
  | (MEMORY) Replacement  | 23  | |
  | Service Position  | 11  | 
  | Picture Distortion Adjustment  | 23  | ||
  | Replacement of parts  | 12  | 
  | 
  | 
  | 
  | |
  | 
  | 12  | 6.  | DIAGRAMS | 
  | ||
  | 
  | 
  | 
  | Block Diagram  | 25  | ||
  | 
  | ..................................................................  | 12  | 
  | Circuit Boards Location  | 27  | |
  | Demagnetization Coil Removal  | 12  | 
  | Schematic Diagrams and Printed Wiring Boards ...  | 27  | ||
  | Picture Tube Removal  | 13  | 
  | (1)  | Schematic Diagram of A Board  | 31  | |
  | 
  | 
  | 
  | 
  | (2)  | Schematic Diagram of C Board  | 35  | 
3.  | 
 | 
  | 
  | Semiconductors  | 37  | ||
  | Beam Landing  | 14  | 7.  | EXPLODED VIEW | 
  | ||
  | Convergence  | 15  | 39  | ||||
  | Focus Adjustment  | 17  | 8.  | ELECTRICAL PARTS LIST | 
  | ||
  | 17  | 41  | |||||
4.  | SELF DIAGNOSIS FUNCTION  | 18  | 
  | 
  | 
  | 
  | |
– 3 –