Read Sony KDL-22BX320 Service Manual online
2
KDL-22BX320/22BX321
KDL-22BX320/22BX321
TABLE OF CONTENTS
SECTION TITLE
PAGE
Warnings and Cautions ..............................................................................................................................................................................................3
Safety-Related Warning ..............................................................................................................................................................................................4
Safety Check-Out .......................................................................................................................................................................................................5
Safety-Related Warning ..............................................................................................................................................................................................4
Safety Check-Out .......................................................................................................................................................................................................5
SECTION 1: DIAGRAMS ...................................................................................................................................................................................................7
1-1. Circuit Boards Location ......................................................................................................................................................................................7
1-2. Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................7
1-3. Block Diagram ....................................................................................................................................................................................................9
1-4. Schematics and Supporting Information ..........................................................................................................................................................10
1-2. Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................7
1-3. Block Diagram ....................................................................................................................................................................................................9
1-4. Schematics and Supporting Information ..........................................................................................................................................................10
A Board Schematic Diagram (1 of 16) ..............................................................................................................................................................10
A Board Schematic Diagram (2 of 16) .............................................................................................................................................................. 11
A Board Schematic Diagram (3 of 16) ..............................................................................................................................................................12
A Board Schematic Diagram (4 of 16) ..............................................................................................................................................................13
A Board Schematic Diagram (5 of 16) ..............................................................................................................................................................14
A Board Schematic Diagram (6 of 16) ..............................................................................................................................................................15
A Board Schematic Diagram (7 of 16) ..............................................................................................................................................................16
A Board Schematic Diagram (8 of 16) ..............................................................................................................................................................17
A Board Schematic Diagram (9 of 16) ..............................................................................................................................................................18
A Board Schematic Diagram (10 of 16) ............................................................................................................................................................19
A Board Schematic Diagram (11 of 16) ............................................................................................................................................................20
A Board Schematic Diagram (12 of 16) ............................................................................................................................................................21
A Board Schematic Diagram (13 of 16) ............................................................................................................................................................22
A Board Schematic Diagram (14 of 16) ............................................................................................................................................................23
A Board Schematic Diagram (15 of 16) ............................................................................................................................................................24
A Board Schematic Diagram (16 of 16) ............................................................................................................................................................25
GD8 (Power) Board Schematic Diagram (1 of 2) .............................................................................................................................................27
GD8 (Power) Board Schematic Diagram (2 of 2) ............................................................................................................................................28
H Board Schematic Diagram ............................................................................................................................................................................30
Switch Unit Schematic Diagram .......................................................................................................................................................................31
A Board Schematic Diagram (2 of 16) .............................................................................................................................................................. 11
A Board Schematic Diagram (3 of 16) ..............................................................................................................................................................12
A Board Schematic Diagram (4 of 16) ..............................................................................................................................................................13
A Board Schematic Diagram (5 of 16) ..............................................................................................................................................................14
A Board Schematic Diagram (6 of 16) ..............................................................................................................................................................15
A Board Schematic Diagram (7 of 16) ..............................................................................................................................................................16
A Board Schematic Diagram (8 of 16) ..............................................................................................................................................................17
A Board Schematic Diagram (9 of 16) ..............................................................................................................................................................18
A Board Schematic Diagram (10 of 16) ............................................................................................................................................................19
A Board Schematic Diagram (11 of 16) ............................................................................................................................................................20
A Board Schematic Diagram (12 of 16) ............................................................................................................................................................21
A Board Schematic Diagram (13 of 16) ............................................................................................................................................................22
A Board Schematic Diagram (14 of 16) ............................................................................................................................................................23
A Board Schematic Diagram (15 of 16) ............................................................................................................................................................24
A Board Schematic Diagram (16 of 16) ............................................................................................................................................................25
GD8 (Power) Board Schematic Diagram (1 of 2) .............................................................................................................................................27
GD8 (Power) Board Schematic Diagram (2 of 2) ............................................................................................................................................28
H Board Schematic Diagram ............................................................................................................................................................................30
Switch Unit Schematic Diagram .......................................................................................................................................................................31
SECTION 2: ELECTRICAL PARTS LIST ........................................................................................................................................................................32
APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
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