Read Sony KDL-40VL160 / KDL-46VL160 Service Manual online
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KDL-40VL160/46VL160
KDL-40VL160/46VL160
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 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 (Power Unit) Board and D3Z Board 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 ....................... 15
1-8. LCD Panel Removal
............................................................. 16
1-8-1. Cleaning
the
LCD
Panel
.......................................... 16
1-9. Baffl es, IR Guide and Clear Panel Removal ........................ 17
WIRE DRESSING ........................................................................ 18
KDL-40VL160 ONLY ............................................................ 18
KDL-46VL160 ONLY ............................................................ 36
KDL-46VL160 ONLY ............................................................ 36
SECTION 2: SERVICE ADJUSTMENTS ............................................. 53
2-1. Viewing Service Adjustment Data ........................................ 53
2-2. Accessing Service Adjustment Mode ................................... 53
2-3. Viewing the Service Menus .................................................. 53
2-4. Using the Remote Commander to View Service Data ......... 54
2-5. Resetting to Factory Defaults ............................................... 54
SECTION 3: DIAGRAMS ..................................................................... 55
3-1. Circuit Boards Location ........................................................ 55
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 55
3-3. Block Diagram
...................................................................... 57
3-4. Schematics and Supporting Information .............................. 58
BU Board Schematic Diagram (1 of 12) ............................... 58
BU Board Schematic Diagram (2 of 12) ............................... 59
BU Board Schematic Diagram (3 of 12) ............................... 60
BU Board Schematic Diagram (4 of 12) ............................... 61
BU Board Schematic Diagram (5 of 12) ............................... 62
BU Board Schematic Diagram (6 of 12) ............................... 63
BU Board Schematic Diagram (7 of 12) ............................... 64
BU Board Schematic Diagram (8 of 12) ............................... 65
BU Board Schematic Diagram (9 of 12) ............................... 66
BU Board Schematic Diagram (10 of 12) ............................. 67
BU Board Schematic Diagram (11 of 12) ............................. 68
BU Board Schematic Diagram (12 of 12) ............................. 69
D3Z-40 Board Schematic Diagram
BU Board Schematic Diagram (2 of 12) ............................... 59
BU Board Schematic Diagram (3 of 12) ............................... 60
BU Board Schematic Diagram (4 of 12) ............................... 61
BU Board Schematic Diagram (5 of 12) ............................... 62
BU Board Schematic Diagram (6 of 12) ............................... 63
BU Board Schematic Diagram (7 of 12) ............................... 64
BU Board Schematic Diagram (8 of 12) ............................... 65
BU Board Schematic Diagram (9 of 12) ............................... 66
BU Board Schematic Diagram (10 of 12) ............................. 67
BU Board Schematic Diagram (11 of 12) ............................. 68
BU Board Schematic Diagram (12 of 12) ............................. 69
D3Z-40 Board Schematic Diagram
(KDL-40VL160 ONLY) ............................................. 71
D3Z-46 Board Schematic Diagram
(KDL-46VL160 ONLY) ............................................. 72
G4 Board Schematic Diagram ............................................ 74
H3V Board Schematic Diagram ........................................... 77
H4 Board Schematic Diagram .............................................. 79
H3V Board Schematic Diagram ........................................... 77
H4 Board Schematic Diagram .............................................. 79
3-5. Semiconductors ................................................................... 81
SECTION 4: EXPLODED VIEWS ........................................................ 82
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 82
4-2. Chassis ................................................................................ 83
4-3. Connectors
........................................................................... 84
4-4. Bezel Assembly and LCD Panel .......................................... 85
4-5. Screw Legend ...................................................................... 86
SECTION 5: ELECTRICAL PARTS LIST ............................................ 87
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
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