KDL-55BX520 (serv.man2) - Sony TV Service Manual (repair manual). Page 2

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KDL-55BX520
KDL-55BX520
TABLE OF CONTENTS
SECTION TITLE   
PAGE
Warnings and Cautions .............................................................................................................................................................................................. 3
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 .......................................................................................................................................................... 12
A Board Schematic Diagram (1 of 15) .............................................................................................................................................................. 12
A Board Schematic Diagram (2 of 15) .............................................................................................................................................................. 13
A Board Schematic Diagram (3 of 15) .............................................................................................................................................................. 14
A Board Schematic Diagram (4 of 15) .............................................................................................................................................................. 15
A Board Schematic Diagram (5 of 15) .............................................................................................................................................................. 16
A Board Schematic Diagram (6 of 15) .............................................................................................................................................................. 17
A Board Schematic Diagram (7 of 15) .............................................................................................................................................................. 18
A Board Schematic Diagram (8 of 15) .............................................................................................................................................................. 19
A Board Schematic Diagram (9 of 15) .............................................................................................................................................................. 20
A Board Schematic Diagram (10 of 15) ............................................................................................................................................................ 21
A Board Schematic Diagram (11 of 15) ............................................................................................................................................................ 22
A Board Schematic Diagram (12 of 15) ............................................................................................................................................................ 23
A Board Schematic Diagram (13 of 15) ............................................................................................................................................................ 24
A Board Schematic Diagram (14 of 15) ............................................................................................................................................................ 25
A Board Schematic Diagram (15 of 15) ............................................................................................................................................................ 26
G17 Board Schematic Diagram ....................................................................................................................................................................... 28
FRC Board Schematic Diagram (Page 1 of 4) ................................................................................................................................................. 29
FRC Board Schematic Diagram (Page 2 of 4) ................................................................................................................................................. 30
FRC Board Schematic Diagram (Page 3 of 4) ................................................................................................................................................. 31
FRC Board Schematic Diagram (Page 4 of 4) ................................................................................................................................................. 32
H Board Schematic Diagram ............................................................................................................................................................................ 34
SECTION 2:  ELECTRICAL PARTS LIST ........................................................................................................................................................................ 36
APPENDIX A:  ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
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