Table Of Contents; Section Title - Sony KLV-40V410A 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. Block Switch Unit Removal .................................................. 12
1-3. Side Jack Bracket, BU Shield and BU Board Removal ........ 13
1-4. Power Unit Removal (IP5Z BOARD) .................................... 13
1-5. Table-Top Stand Assembly Removal .................................... 14
1-6. Under Cover and AC Inlet Removal ..................................... 14
1-7. Structural Frames and Brackets Removal
(KLV-40V410A/40W410A ONLY) ......................................... 15
1-8. Structural Frames and Brackets Removal
(KLV-46V410A/46W410A ONLY) ......................................... 16
1-9 Speakers, Under Bar, H3E Board,
H4 Board and Light Guide Removal ................................... 17
1-10. LCD Panel Removal ............................................................. 18
1-10-1. Cleaning the LCD Panel .......................................... 18
1-11. Balancer (ETC-Inverter MT) Board Removal ....................... 19
SECTION 2: SERVICE ADJUSTMENTS ............................................. 20
2-1. Viewing Service Adjustment Data ........................................ 20
2-2. Accessing Service Adjustment Mode ................................... 20
2-3. Viewing the Service Menus .................................................. 20
2-4. Using the Remote Commander to View Service Data ......... 21
2-5. Resetting to Factory Defaults ............................................... 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
KLV-40V410A/40W410A/46V410A/46W410A

TABLE OF CONTENTS

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SECTION TITLE

3-4. Schematics and Supporting Information .............................. 25
3-5. Semiconductors ................................................................... 50
SECTION 4: EXPLODED VIEWS ........................................................ 51
4-1. Rear Cover Assembly and Table-top Stand Assembly ........ 51
4-2. Chassis ................................................................................ 52
4-3. Connectors (KLV-40V410A/46V410A Only) ......................... 53
4-4. Connectors (KLV-40W410A/46W410A Only) ....................... 54
4-5. Bezel Assembly and LCD Panel
4-6. Bezel Assembly and LCD Panel
4-7. Screw Legend ...................................................................... 57
SECTION 5: ELECTRICAL PARTS LIST ............................................ 58
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
KLV-40V410A/40W410A/46V410A/46W410A
BU Board Schematic Diagram (1 of 12) ............................... 25
BU Board Schematic Diagram (2 of 12) ............................... 26
BU Board Schematic Diagram (3 of 12) ............................... 27
BU Board Schematic Diagram (4 of 12) ............................... 28
BU Board Schematic Diagram (5 of 12) ............................... 29
BU Board Schematic Diagram (6 of 12) ............................... 30
BU Board Schematic Diagram (7 of 12) ............................... 31
BU Board Schematic Diagram (8 of 12) ............................... 32
BU Board Schematic Diagram (9 of 12) ............................... 33
BU Board Schematic Diagram (10 of 12) ............................. 34
BU Board Schematic Diagram (11 of 12) ............................. 35
BU Board Schematic Diagram (12 of 12) ............................. 36
H3E Board Schematic Diagram ........................................... 38
H4 Board Schematic Diagram .............................................. 40
IP5Z Board Schematic Diagram (1 of 2)
(KLV-40V410A/40W410A Only) ............................... 42
IP5Z Board Schematic Diagram (2 of 2)
(KLV-40V410A/40W410A Only) ............................... 43
IP5Z Board Schematic Diagram (1 of 2)
(KLV-46V410A/46W410A Only) ............................... 46
IP5Z Board Schematic Diagram (2 of 2)
(KLV-46V410A/46W410A Only) ............................... 47
(KLV-40V410A/40W410A Only) ........................................... 55
(KLV-46V410A/46W410A Only) ........................................... 56
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