Read Sony KDL-32EX425 / KDL-46EX525 (serv.man2) Service Manual online
2
KDL-32EX425/46EX525
KDL-32EX425/46EX525
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. Engineering Block Diagram ................................................................................................................................................................................ 8
1-4. Connector Diagram ............................................................................................................................................................................................ 9
1-5. Schematics and Supporting Information .......................................................................................................................................................... 11
1-2. Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................ 7
1-3. Engineering Block Diagram ................................................................................................................................................................................ 8
1-4. Connector Diagram ............................................................................................................................................................................................ 9
1-5. Schematics and Supporting Information .......................................................................................................................................................... 11
BATV (Main) Board Schematic Diagram (1 of 12) ........................................................................................................................................... 11
BATV (Main) Board Schematic Diagram (2 of 12) ........................................................................................................................................... 12
BATV (Main) Board Schematic Diagram (3 of 12) ........................................................................................................................................... 13
BATV (Main) Board Schematic Diagram (4 of 12) ........................................................................................................................................... 14
BATV (Main) Board Schematic Diagram (5 of 12) ........................................................................................................................................... 15
BATV (Main) Board Schematic Diagram (6 of 12) ........................................................................................................................................... 16
BATV (Main) Board Schematic Diagram (7 of 12) ........................................................................................................................................... 17
BATV (Main) Board Schematic Diagram (8 of 12) ........................................................................................................................................... 18
BATV (Main) Board Schematic Diagram (9 of 12) ........................................................................................................................................... 19
BATV (Main) Board Schematic Diagram (10 of 12) ......................................................................................................................................... 20
BATV (Main) Board Schematic Diagram (11 of 12) .......................................................................................................................................... 21
BATV (Main) Board Schematic Diagram (12 of 12) ......................................................................................................................................... 22
GE2A Board Schematic Diagram (KDL-32EX425 Only) .................................................................................................................................. 25
GE3A Board Schematic Diagram (KDL-46EX525 Only) .................................................................................................................................. 28
HLR2 Board Schematic Diagram ..................................................................................................................................................................... 30
HMS3 Board Schematic Diagram .................................................................................................................................................................... 32
BATV (Main) Board Schematic Diagram (2 of 12) ........................................................................................................................................... 12
BATV (Main) Board Schematic Diagram (3 of 12) ........................................................................................................................................... 13
BATV (Main) Board Schematic Diagram (4 of 12) ........................................................................................................................................... 14
BATV (Main) Board Schematic Diagram (5 of 12) ........................................................................................................................................... 15
BATV (Main) Board Schematic Diagram (6 of 12) ........................................................................................................................................... 16
BATV (Main) Board Schematic Diagram (7 of 12) ........................................................................................................................................... 17
BATV (Main) Board Schematic Diagram (8 of 12) ........................................................................................................................................... 18
BATV (Main) Board Schematic Diagram (9 of 12) ........................................................................................................................................... 19
BATV (Main) Board Schematic Diagram (10 of 12) ......................................................................................................................................... 20
BATV (Main) Board Schematic Diagram (11 of 12) .......................................................................................................................................... 21
BATV (Main) Board Schematic Diagram (12 of 12) ......................................................................................................................................... 22
GE2A Board Schematic Diagram (KDL-32EX425 Only) .................................................................................................................................. 25
GE3A Board Schematic Diagram (KDL-46EX525 Only) .................................................................................................................................. 28
HLR2 Board Schematic Diagram ..................................................................................................................................................................... 30
HMS3 Board Schematic Diagram .................................................................................................................................................................... 32
SECTION 2: ELECTRICAL PARTS LIST ........................................................................................................................................................................ 34
APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
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