Table Of Contents; Section Title - Sony KDL-40W3000 Service Manual

SECTION TITLE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety-Related Component Warning .............................................. 7
Safety Check-Out ........................................................................... 9
Self-Diagnostic Function ............................................................... 10
SECTION 1: DISASSEMBLY ............................................................... 12
1-1. Rear Cover Removal ............................................................ 12
1-2. Arm and Stand Removal ...................................................... 12
1-3. Speaker, HW3 Board, and AC Inlet Removal ....................... 13
1-4. HW1 Board Removal ........................................................... 13
1-5. HW2 Board Removal ........................................................... 14
1-6 AU Board and FB1 Board Removal ..................................... 14
1-7. TUU2 Board Removal .......................................................... 15
1-8. DF Board and GF Board Removal ....................................... 16
1-8-1. Replacing the Inverter Connector Assembly ........... 16
1-9. Stay (Bracket) Removal ....................................................... 17
1-10. LCD Panel Removal ............................................................. 17
1-11. ETC-Inverter MT Board Removal ......................................... 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 19
2-1. Remote Adjustment Buttons and Indicators ......................... 19
2-2. Accessing Service Adjustments ........................................... 19
2-3. Updating Model Information after
Replacing the FB1 Board ..................................................... 21
SECTION 3: DIAGRAMS ..................................................................... 22
3-1. Circuit Boards Location ........................................................ 22
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 22
3-3. Block Diagram ...................................................................... 24
3-3-1. Connector Diagram (KDL-40W3000 Only) .............. 25
3-3-2. Connector Diagram (KDL-46W3000 Only) .............. 26
KDL-40W3000/46W3000

TABLE OF CONTENTS

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SECTION TITLE

3-4. Schematics and Supporting Information .............................. 27
3-5. Semiconductors ................................................................... 75
SECTION 4: EXPLODED VIEWS ........................................................ 76
4-1. Rear Cover Assembly and Stand Assembly ........................ 76
4-2. Chassis ................................................................................ 77
4-3. Connectors ........................................................................... 78
4-4. Speakers .............................................................................. 79
4-5. Bezel Assembly and LCD Panel .......................................... 80
SECTION 5: ELECTRICAL PARTS LIST ............................................ 81
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
AU Board Schematic Diagram (1 of 6) ................................. 27
AU Board Schematic Diagram (2 of 6) ................................. 28
AU Board Schematic Diagram (3 of 6) ................................. 29
AU Board Schematic Diagram (4 of 6) ................................. 30
AU Board Schematic Diagram (5 of 6) ................................. 31
AU Board Schematic Diagram (6 of 6) ................................. 32
DF1 Board Schematic Diagram (KDL-40W3000 Only) ........ 34
DF2 Board Schematic Diagram (KDL-46W3000 Only) ........ 37
DF3 Board Schematic Diagram (KDL-46W3000 Only) ........ 40
FB1 Board Schematic Diagram (1 of 16) ............................. 43
FB1 Board Schematic Diagram (2 of 16) ............................. 44
FB1 Board Schematic Diagram (3 of 16) ............................. 45
FB1 Board Schematic Diagram (4 of 16) ............................. 46
FB1 Board Schematic Diagram (5 of 16) ............................. 47
FB1 Board Schematic Diagram (6 of 16) ............................. 48
FB1 Board Schematic Diagram (7 of 16) ............................. 49
FB1 Board Schematic Diagram (8 of 16) ............................. 50
FB1 Board Schematic Diagram (9 of 16) ............................. 51
FB1 Board Schematic Diagram (10 of 16) ........................... 52
FB1 Board Schematic Diagram (11 of 16) ........................... 53
FB1 Board Schematic Diagram (12 of 16) ........................... 54
FB1 Board Schematic Diagram (13 of 16) ........................... 55
FB1 Board Schematic Diagram (14 of 16) ........................... 56
FB1 Board Schematic Diagram (15 of 16) ........................... 57
FB1 Board Schematic Diagram (16 of 16) ........................... 58
GF1 Board Schematic Diagram ........................................... 60
HW1 Board Schematic Diagram .......................................... 63
HW2 Board Schematic Diagram (1 of 2) .............................. 65
HW2 Board Schematic Diagram (2 of 2) .............................. 66
HW3 Board Schematic Diagram .......................................... 69
TUU2 Board Schematic Diagram (1 of 2) ............................ 71
TUU2 Board Schematic Diagram (2 of 2) ............................ 72
KDL-40W3000/46W3000
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