Table Of Contents; Section Title - Sony KDL-32VL140 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 Removal ............................................................ 13
1-2. Switch Unit Removal (Contains H1 Board) .......................... 13
1-3. Side Jack Bracket, BU Board and
Power Unit (G1D Board) Removal ....................................... 14
1-4. Table-Top Stand and Under Cover Removal ........................ 14
1-5. Structural Frames and Brackets Removal .......................... 15
1-6. LCD Panel Removal ............................................................. 16
1-6-1. Cleaning the LCD Panel .......................................... 16
1-7. Loudspeakers, LED Guide and HM5 Board Removal ......... 16
1-8. Inverter Board Removal ...................................................... 17
WIRE DRESSING ........................................................................ 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 26
2-1. Viewing Service Adjustment Data ........................................ 26
2-2. Accessing Service Adjustment Mode ................................... 26
2-3. Viewing the Service Menus .................................................. 26
2-4. Using the Remote Commander to View Service Data ......... 27
2-5. Resetting to Factory Defaults ............................................... 27
KDL-32VL140

TABLE OF CONTENTS

PAGE

SECTION TITLE

SECTION 3: DIAGRAMS ..................................................................... 28
3-1. Circuit Boards Location ........................................................ 28
3-2. Printed Wiring Boards and
3-3. Block Diagram ...................................................................... 30
3-4. Schematics and Supporting Information .............................. 31
3-5. Semiconductors ................................................................... 49
SECTION 4: EXPLODED VIEWS ........................................................ 50
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 50
4-2. Chassis ................................................................................ 51
4-3. Connectors ........................................................................... 52
4-4. Bezel Assembly and LCD Panel .......................................... 53
4-5. Screw Legend ...................................................................... 54
SECTION 5: ELECTRICAL PARTS LIST ............................................ 55
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
Schematic Diagrams Information ......................................... 28
BU Board Schematic Diagram (1 of 12) ............................... 31
BU Board Schematic Diagram (2 of 12) ............................... 32
BU Board Schematic Diagram (3 of 12) ............................... 33
BU Board Schematic Diagram (4 of 12) ............................... 34
BU Board Schematic Diagram (5 of 12) ............................... 35
BU Board Schematic Diagram (6 of 12) ............................... 36
BU Board Schematic Diagram (7 of 12) ............................... 37
BU Board Schematic Diagram (8 of 12) ............................... 38
BU Board Schematic Diagram (9 of 12) ............................... 39
BU Board Schematic Diagram (10 of 12) ............................. 40
BU Board Schematic Diagram (11 of 12) ............................. 41
BU Board Schematic Diagram (12 of 12) ............................. 42
G1D Board Schematic Diagram ........................................... 44
HM5 Board Schematic Diagram ........................................... 47
KDL-32VL140
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