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KDL-32L504
KDL-32L504
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
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. Switch Unit Removal (Contains H1 Board) .......................... 12
1-3. A Board and G2BE (Power) Board Removal ....................... 13
1-4. Table-Top Stand Assembly and Under Cover Removal ....... 13
1-5. Loudspeaker Removal ......................................................... 14
1-6. Brackets and Spine Removal ............................................... 15
1-7. H2 Board and LCD Panel Removal ..................................... 16
1-7-1. Cleaning the LCD Panel ............................................ 16
1-8. ETC-Inverter MT Board Removal ......................................... 17
WIRE DRESSING ........................................................................ 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 19
2-1. Resetting to Factory Defaults ............................................... 19
SECTION 3: DIAGRAMS ..................................................................... 20
3-1. Circuit Boards Location ........................................................ 20
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 20
3-3. Block Diagram
...................................................................... 22
3-4. Schematics and Supporting Information .............................. 23
A Board Schematic Diagram (1 of 17) .................................. 23
A Board Schematic Diagram (2 of 17) .................................. 24
A Board Schematic Diagram (3 of 17) .................................. 25
A Board Schematic Diagram (4 of 17) .................................. 26
A Board Schematic Diagram (5 of 17) .................................. 27
A Board Schematic Diagram (6 of 17) .................................. 28
A Board Schematic Diagram (7 of 17) .................................. 29
A Board Schematic Diagram (8 of 17) .................................. 30
A Board Schematic Diagram (9 of 17) .................................. 31
A Board Schematic Diagram (10 of 17) ................................ 32
A Board Schematic Diagram (11 of 17) ................................ 33
A Board Schematic Diagram (12 of 17) ................................ 34
A Board Schematic Diagram (13 of 17) ................................ 35
A Board Schematic Diagram (14 of 17) ................................ 36
A Board Schematic Diagram (15 of 17) ................................ 37
A Board Schematic Diagram (16 of 17) ................................ 38
A Board Schematic Diagram (17 of 17) ................................ 39
G2BE (Power) Board Schematic Diagram ........................... 41
H1 Board Schematic Diagram .............................................. 42
H2 Board Schematic Diagram .............................................. 44
SECTION 4: EXPLODED VIEWS ........................................................ 46
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 46
4-2. Chassis ................................................................................ 47
4-3. Bezel Assembly and LCD Panel .......................................... 48
4-4. Screw Legend ...................................................................... 49
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
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