Table Of Contents; Section Title - Sony KDL-40Z4100/B series Service Manual

SECTION TITLE
Specifi cations ................................................................................. 4
Warnings and Cautions - English ................................................... 6
Warnings and Cautions - French .................................................... 7
Safety-Related Component Warning .............................................. 8
Safety Check-Out ......................................................................... 10
Self-Diagnostic Function ................................................................11
SECTION 1: DISASSEMBLY ............................................................... 13
1-1. Rear Cover and Switch Unit (Contains H1 Board) Removal 13
1-2. Side Jack Bracket, BU Bracket, BU Shield and
BU Board Removal .............................................................. 13
1-3. G4 Board (Power Unit) Removal ......................................... 14
1-4. Table-Top Stand and Under Cover Removal ........................ 14
1-5. AC Inlet and AC Bracket Removal ....................................... 15
1-6. Speakers, Under Bar, Screw Caps, H3V Board, and
H4 Board Removal ............................................................... 15
1-7. VESA Frames and Bottom Bracket Removal ....................... 16
1-8. LCD Panel Removal ............................................................. 16
1-8-1. Cleaning the LCD Panel .......................................... 16
1-9. Balancer (ETC-Inverter) MT Board Removal ....................... 17
1-10. Baffl es, IR Guide and Clear Panel Removal ........................ 18
WIRE DRESSING ........................................................................ 19
KDL-40Z4100/B & 40Z4100/S ONLY ................................... 19
KDL-46Z4100/B & 46Z4100/S ONLY ................................... 37
SECTION 2: SERVICE ADJUSTMENTS ............................................. 54
2-1. Viewing Service Adjustment Data ........................................ 54
2-2. Accessing Service Adjustment Mode ................................... 54
2-3. Viewing the Service Menus .................................................. 54
2-4. Using the Remote Commander to View Service Data ......... 55
2-5. Resetting to Factory Defaults ............................................... 55
KDL-40Z4100/B//40Z4100/S//46Z4100/B//46Z4100/S

TABLE OF CONTENTS

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SECTION TITLE

SECTION 3: DIAGRAMS ..................................................................... 56
3-1. Circuit Boards Location ........................................................ 56
3-2. Printed Wiring Boards and
3-3. Block Diagram ...................................................................... 58
3-4. Schematics and Supporting Information .............................. 59
3-5. Semiconductors ................................................................... 82
SECTION 4: EXPLODED VIEWS ........................................................ 83
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 83
4-2. Chassis ................................................................................ 84
4-3. Connectors ........................................................................... 85
4-4. Bezel Assembly and LCD Panel .......................................... 86
4-5. Screw Legend ...................................................................... 87
SECTION 5: ELECTRICAL PARTS LIST ............................................ 88
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
KDL-40Z4100/B//40Z4100/S//46Z4100/B//46Z4100/S
Schematic Diagrams Information ......................................... 56
BU Board Schematic Diagram (1 of 12) ............................... 59
BU Board Schematic Diagram (2 of 12) ............................... 60
BU Board Schematic Diagram (3 of 12) ............................... 61
BU Board Schematic Diagram (4 of 12) ............................... 62
BU Board Schematic Diagram (5 of 12) ............................... 63
BU Board Schematic Diagram (6 of 12) ............................... 64
BU Board Schematic Diagram (7 of 12) ............................... 65
BU Board Schematic Diagram (8 of 12) ............................... 66
BU Board Schematic Diagram (9 of 12) ............................... 67
BU Board Schematic Diagram (10 of 12) ............................. 68
BU Board Schematic Diagram (11 of 12) ............................. 69
BU Board Schematic Diagram (12 of 12) ............................. 70
D3Z-40 Board Schematic Diagram
(KDL-40Z4100/B & 40Z4100/S ONLY) .................... 72
D3Z-46 Board Schematic Diagram
(KDL-46Z4100/B & 46Z4100/S ONLY) .................... 73
G4 Board Schematic Diagram ............................................ 75
H3V Board Schematic Diagram ........................................... 78
H4 Board Schematic Diagram .............................................. 80
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