Read Sony KDL-32EX725 / KDL-40EX725 / KDL-55EX725 (serv.man2) Service Manual online
2
KDL-32EX725/40EX725/55EX725
KDL-32EX725/40EX725/55EX725
TABLE OF CONTENTS
SECTION TITLE
PAGE
Safety-Related Component Warning ............................................................................................................................................................................... 3
Safety Check-Out............................................................................................................................................................................................................... 5
SECTION 1: DIAGRAMS ................................................................................................................................................................................................... 6
1-1. Circuit Boards Location ...................................................................................................................................................................................... 6
1-2. Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................ 7
1-3. Block Diagram .................................................................................................................................................................................................... 9
1-4. Connector Diagrams ........................................................................................................................................................................................ 10
1-5. Schematics and Supporting Information .......................................................................................................................................................... 16
1-2. Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................ 7
1-3. Block Diagram .................................................................................................................................................................................................... 9
1-4. Connector Diagrams ........................................................................................................................................................................................ 10
1-5. Schematics and Supporting Information .......................................................................................................................................................... 16
BATV Board Schematic Diagram (1 of 12) ....................................................................................................................................................... 16
BATV Board Schematic Diagram (2 of 12) ....................................................................................................................................................... 17
BATV Board Schematic Diagram (3 of 12) ....................................................................................................................................................... 18
BATV Board Schematic Diagram (4 of 12) ....................................................................................................................................................... 19
BATV Board Schematic Diagram (5 of 12) ....................................................................................................................................................... 20
BATV Board Schematic Diagram (6 of 12) ....................................................................................................................................................... 21
BATV Board Schematic Diagram (7 of 12) ....................................................................................................................................................... 22
BATV Board Schematic Diagram (8 of 12) ....................................................................................................................................................... 23
BATV Board Schematic Diagram (9 of 12) ....................................................................................................................................................... 24
BATV Board Schematic Diagram (10 of 12) ..................................................................................................................................................... 25
BATV Board Schematic Diagram (11 of 12) ..................................................................................................................................................... 26
BATV Board Schematic Diagram (12 of 12) ..................................................................................................................................................... 27
G4B Board Schematic Diagram (KDL-40EX725 Only) .................................................................................................................................... 30
G6A Board Schematic Diagram (KDL-55EX725 Only) .................................................................................................................................... 30
G8A Board Schematic Diagram (KDL-55EX725 Only) .................................................................................................................................... 31
G10A Board Schematic Diagram (KDL-32EX725 Only) .................................................................................................................................. 31
HEM2 Board Schematic Diagram .................................................................................................................................................................... 32
HLR2 Board Schematic Diagram ..................................................................................................................................................................... 34
HMS3 Board Schematic Diagram .................................................................................................................................................................... 36
LD Board Schematic Diagram .......................................................................................................................................................................... 38
BATV Board Schematic Diagram (2 of 12) ....................................................................................................................................................... 17
BATV Board Schematic Diagram (3 of 12) ....................................................................................................................................................... 18
BATV Board Schematic Diagram (4 of 12) ....................................................................................................................................................... 19
BATV Board Schematic Diagram (5 of 12) ....................................................................................................................................................... 20
BATV Board Schematic Diagram (6 of 12) ....................................................................................................................................................... 21
BATV Board Schematic Diagram (7 of 12) ....................................................................................................................................................... 22
BATV Board Schematic Diagram (8 of 12) ....................................................................................................................................................... 23
BATV Board Schematic Diagram (9 of 12) ....................................................................................................................................................... 24
BATV Board Schematic Diagram (10 of 12) ..................................................................................................................................................... 25
BATV Board Schematic Diagram (11 of 12) ..................................................................................................................................................... 26
BATV Board Schematic Diagram (12 of 12) ..................................................................................................................................................... 27
G4B Board Schematic Diagram (KDL-40EX725 Only) .................................................................................................................................... 30
G6A Board Schematic Diagram (KDL-55EX725 Only) .................................................................................................................................... 30
G8A Board Schematic Diagram (KDL-55EX725 Only) .................................................................................................................................... 31
G10A Board Schematic Diagram (KDL-32EX725 Only) .................................................................................................................................. 31
HEM2 Board Schematic Diagram .................................................................................................................................................................... 32
HLR2 Board Schematic Diagram ..................................................................................................................................................................... 34
HMS3 Board Schematic Diagram .................................................................................................................................................................... 36
LD Board Schematic Diagram .......................................................................................................................................................................... 38
SECTION 2: ELECTRICAL PARTS LIST ........................................................................................................................................................................ 40
APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
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