Read Sony KDL-40NX725 / KDL-55NX725 / KDL-60NX725 (serv.man2) Service Manual online
2
KDL-40NX725/55NX725/60NX725
KDL-40NX725/55NX725/60NX725
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 Diagrams .................................................................................................................................................................................................. 9
1-4. Connector Diagrams ........................................................................................................................................................................................ 11
1-5. Schematics and Supporting Information .......................................................................................................................................................... 15
BATL Board Schematic Diagram (1 of 12) ....................................................................................................................................................... 15
BATL Board Schematic Diagram (2 of 12) ....................................................................................................................................................... 16
BATL Board Schematic Diagram (3 of 12) ....................................................................................................................................................... 17
BATL Board Schematic Diagram (4 of 12) ....................................................................................................................................................... 18
BATL Board Schematic Diagram (5 of 12) ....................................................................................................................................................... 19
BATL Board Schematic Diagram (6 of 12) ....................................................................................................................................................... 20
BATL Board Schematic Diagram (7 of 12) ....................................................................................................................................................... 21
BATL Board Schematic Diagram (8 of 12) ....................................................................................................................................................... 22
BATL Board Schematic Diagram (9 of 12) ....................................................................................................................................................... 23
BATL Board Schematic Diagram (10 of 12) ..................................................................................................................................................... 24
BATL Board Schematic Diagram (11 of 12) ..................................................................................................................................................... 25
BATL Board Schematic Diagram (12 of 12) ..................................................................................................................................................... 26
G4 Board Schematic Diagram (KDL-40NX725 Only) (Page 1 of 2) ................................................................................................................. 29
G4 Board Schematic Diagram (KDL-40NX725 Only) (Page 2 of 2) ................................................................................................................. 30
G6 Board Schematic Diagram (KDL-55NX725/60NX725 Only) ...................................................................................................................... 32
G7 Board Schematic Diagram (KDL-55NX725/60NX725 Only) ..................................................................................................................... 34
HEM2 Board Schematic Diagram .................................................................................................................................................................... 36
HLT2 Board Schematic Diagram ...................................................................................................................................................................... 38
LD Board Schematic Diagram (KDL-40NX725 Only) ....................................................................................................................................... 40
BATL Board Schematic Diagram (2 of 12) ....................................................................................................................................................... 16
BATL Board Schematic Diagram (3 of 12) ....................................................................................................................................................... 17
BATL Board Schematic Diagram (4 of 12) ....................................................................................................................................................... 18
BATL Board Schematic Diagram (5 of 12) ....................................................................................................................................................... 19
BATL Board Schematic Diagram (6 of 12) ....................................................................................................................................................... 20
BATL Board Schematic Diagram (7 of 12) ....................................................................................................................................................... 21
BATL Board Schematic Diagram (8 of 12) ....................................................................................................................................................... 22
BATL Board Schematic Diagram (9 of 12) ....................................................................................................................................................... 23
BATL Board Schematic Diagram (10 of 12) ..................................................................................................................................................... 24
BATL Board Schematic Diagram (11 of 12) ..................................................................................................................................................... 25
BATL Board Schematic Diagram (12 of 12) ..................................................................................................................................................... 26
G4 Board Schematic Diagram (KDL-40NX725 Only) (Page 1 of 2) ................................................................................................................. 29
G4 Board Schematic Diagram (KDL-40NX725 Only) (Page 2 of 2) ................................................................................................................. 30
G6 Board Schematic Diagram (KDL-55NX725/60NX725 Only) ...................................................................................................................... 32
G7 Board Schematic Diagram (KDL-55NX725/60NX725 Only) ..................................................................................................................... 34
HEM2 Board Schematic Diagram .................................................................................................................................................................... 36
HLT2 Board Schematic Diagram ...................................................................................................................................................................... 38
LD Board Schematic Diagram (KDL-40NX725 Only) ....................................................................................................................................... 40
SECTION 2: ELECTRICAL PARTS LIST ........................................................................................................................................................................ 42
APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
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