Read Sony KDL-46V4100 Service Manual online
3
KDL-46V4100
KDL-46V4100
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
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 Removal ............................................................ 13
1-2. Switch Unit Removal (Contains H1 Board) .......................... 13
1-3. Side Jack Bracket, BU
Shield, and BU Board Removal ....... 14
1-4. IP5Z Board (Power Unit) Removal ....................................... 14
1-5. Table-Top Stand and Under Cover Removal ........................ 15
1-6. AC Inlet Removal ................................................................. 15
1-7. Structural Frames and Brackets Removal ........................... 16
1-8 Speakers, Under Bar, H4 Board and Light Guide Removal 17
1-9. LCD Panel Removal
............................................................. 17
1-10. Balancer (ETC-Inverter MT) Board Removal ....................... 18
WIRE DRESSING ........................................................................ 19
SECTION 2: SERVICE ADJUSTMENTS ............................................. 39
2-1. Viewing Service Adjustment Data ........................................ 39
2-2. Accessing Service Adjustment Mode ................................... 39
2-3. Viewing the Service Menus .................................................. 39
2-4. Using the Remote Commander to View Service Data ......... 40
2-5. Resetting to Factory Defaults ............................................... 40
SECTION 3: DIAGRAMS ..................................................................... 41
3-1. Circuit Boards Location ........................................................ 41
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 41
3-3. Block Diagram
...................................................................... 43
3-4. Schematics and Supporting Information .............................. 44
BU Board Schematic Diagram (1 of 12) ............................... 44
BU Board Schematic Diagram (2 of 12) ............................... 45
BU Board Schematic Diagram (3 of 12) ............................... 46
BU Board Schematic Diagram (4 of 12) ............................... 47
BU Board Schematic Diagram (5 of 12) ............................... 48
BU Board Schematic Diagram (6 of 12) ............................... 49
BU Board Schematic Diagram (7 of 12) ............................... 50
BU Board Schematic Diagram (8 of 12) ............................... 51
BU Board Schematic Diagram (9 of 12) ............................... 52
BU Board Schematic Diagram (10 of 12) ............................. 53
BU Board Schematic Diagram (11 of 12) ............................. 54
BU Board Schematic Diagram (12 of 12) ............................. 55
H3E Board Schematic Diagram ........................................... 57
H4 Board Schematic Diagram .............................................. 59
IP5Z Board Schematic Diagram (1 of 2) .............................. 61
IP5Z Board Schematic Diagram (2 of 2) .............................. 62
BU Board Schematic Diagram (2 of 12) ............................... 45
BU Board Schematic Diagram (3 of 12) ............................... 46
BU Board Schematic Diagram (4 of 12) ............................... 47
BU Board Schematic Diagram (5 of 12) ............................... 48
BU Board Schematic Diagram (6 of 12) ............................... 49
BU Board Schematic Diagram (7 of 12) ............................... 50
BU Board Schematic Diagram (8 of 12) ............................... 51
BU Board Schematic Diagram (9 of 12) ............................... 52
BU Board Schematic Diagram (10 of 12) ............................. 53
BU Board Schematic Diagram (11 of 12) ............................. 54
BU Board Schematic Diagram (12 of 12) ............................. 55
H3E Board Schematic Diagram ........................................... 57
H4 Board Schematic Diagram .............................................. 59
IP5Z Board Schematic Diagram (1 of 2) .............................. 61
IP5Z Board Schematic Diagram (2 of 2) .............................. 62
3-5. Semiconductors ................................................................... 65
SECTION 4: EXPLODED VIEWS ........................................................ 66
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 66
4-2. Chassis ................................................................................ 67
4-3. Connectors
........................................................................... 68
4-4. Bezel Assembly and LCD Panel .......................................... 69
4-5. Screw Legend ...................................................................... 70
SECTION 5: ELECTRICAL PARTS LIST ............................................ 71
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
Click on the first or last page to see other KDL-46V4100 service manuals if exist.