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KLV-26L500A/32L500A/37L500A
KLV-26L500A/32L500A/37L500A
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 ........................................................... 12
1-3. BT2 Board and GT3/G4T (Power) Board Removal .............. 13
1-4. Table-Top Stand Assembly and Under Cover Removal ....... 14
1-5. Loudspeaker Removal ......................................................... 14
1-6. Brackets and Spine Removal ............................................... 15
1-6-1. KLV-26L500A Brackets and Spine Removal ............ 15
1-6-2. KLV-32L500A Brackets and Spine Removal ............ 16
1-6-3. KLV-37L500A Brackets and Spine Removal ............ 17
1-7. HT1 Board and LCD Panel Removal ................................... 18
1-7-1. Cleaning
the
LCD
Panel
.......................................... 18
1-8. Balancer (ETC-Inverter MT Board) Removal ....................... 19
1-8-1. KLV-26L500A
Only
................................................... 19
1-8-2. KLV-32L500A/37L500A
Only
................................... 20
WIRE DRESSING ....................................................................... 21
KLV-26L500A Only ............................................................... 21
KLV-32L500A Only ............................................................... 29
KLV-37L500A Only ............................................................... 37
SECTION 2: SERVICE ADJUSTMENTS ............................................. 44
2-1. Viewing Service Adjustment Data ........................................ 44
2-2. Accessing Service Adjustment Mode ................................... 44
2-3. Using the Remote Commander to View Service Data ......... 44
2-4. Resetting to Factory Defaults ............................................... 44
SECTION 3: DIAGRAMS ..................................................................... 45
3-1. Circuit Boards Location ........................................................ 45
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 45
3-3. Block Diagram
...................................................................... 47
3-4. Schematics and Supporting Information .............................. 48
BT2 Board Schematic Diagram (1 of 9) ............................... 48
BT2 Board Schematic Diagram (2 of 9) ............................... 49
BT2 Board Schematic Diagram (3 of 9) ............................... 50
BT2 Board Schematic Diagram (4 of 9) ............................... 51
BT2 Board Schematic Diagram (5 of 9) ............................... 52
BT2 Board Schematic Diagram (6 of 9) ............................... 53
BT2 Board Schematic Diagram (7 of 9) ............................... 54
BT2 Board Schematic Diagram (8 of 9) ............................... 55
BT2 Board Schematic Diagram (9 of 9) ............................... 56
GT3 Board Schematic Diagram
(KLV-26L500A/32L500A Only) ................................. 58
G4T Board Schematic Diagram
(KLV-37L500A Only) ................................................ 60
HT1 Board Schematic Diagram ........................................... 62
SECTION 4: EXPLODED VIEWS ........................................................ 64
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 64
4-2. Chassis ................................................................................ 65
4-3. Connectors
........................................................................... 66
4-4. Bezel Assembly and LCD Panel .......................................... 67
4-5. Screw Legend ...................................................................... 68
SECTION 5: ELECTRICAL PARTS LIST ............................................ 69
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
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