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KDS-50A3000/55A3000/60A3000
KDS-50A3000/55A3000/60A3000
3
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function ................................................................. 8
SECTION 1: DISASSEMBLY ............................................................... 10
1-1. Lamp Removal ..................................................................... 10
1-2. Screen Frame Assembly and Speaker Grille Assembly
Removal ............................................................................... 10
1-3. Rear Cover Removal and H1 Board Bracket Removal .........11
1-3-1. Side Cover Removal (KDS-50A3000 Only) ..............11
1-4. H2 Board, Speaker, and Separator Removal ....................... 12
1-5. Front Bracket Removal ........................................................ 12
1-6. Optics Block Assembly and Lamp Duct Removal ................ 13
1-6-1. Lamp Duct Block Disassmbly .................................. 13
1-7. Chassis Removal ................................................................. 14
1-8. Diffusion Plates (Screens) Removal .................................... 15
1-9. Mirror Removal
..................................................................... 16
SECTION 2: CIRCUIT ADJUSTMENTS .............................................. 17
2-1. Using the Remote Commander for Electrical Adjustments .. 17
2-2. Accessing Service Adjustment Mode ................................... 17
2-3. Viewing the Service Menus .................................................. 17
2-4. Using the Remote Commander to View Service Data ......... 18
2-5. Adjusting H/V Center
............................................................ 18
2-6. Exiting Service Mode ........................................................... 18
SECTION 3: DIAGRAMS ..................................................................... 19
3-1. Circuit Boards Location ........................................................ 19
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 19
3-3. Block Diagram
...................................................................... 21
3-4. Schematics and Supporting Information .............................. 22
A Board Schematic Diagram ................................................ 22
BC Board Schematic Diagram ............................................. 24
F Board Schematic Diagram ................................................ 26
FB1A Board Schematic Diagram (1 of 17) ........................... 28
FB1A Board Schematic Diagram (2 of 17) ........................... 29
FB1A Board Schematic Diagram (3 of 17) ........................... 30
FB1A Board Schematic Diagram (4 of 17) ........................... 31
FB1A Board Schematic Diagram (5 of 17) ........................... 32
FB1A Board Schematic Diagram (6 of 17) ........................... 33
FB1A Board Schematic Diagram (7 of 17) ........................... 34
FB1A Board Schematic Diagram (8 of 17) ........................... 35
FB1A Board Schematic Diagram (9 of 17) ........................... 36
FB1A Board Schematic Diagram (10 of 17) ......................... 37
FB1A Board Schematic Diagram (11 of 17) ......................... 38
FB1A Board Schematic Diagram (12 of 17) ......................... 39
FB1A Board Schematic Diagram (13 of 17) ......................... 40
FB1A Board Schematic Diagram (14 of 17) ......................... 41
FB1A Board Schematic Diagram (15 of 17) ......................... 42
FB1A Board Schematic Diagram (16 of 17) ......................... 43
FB1A Board Schematic Diagram (17 of 17) ......................... 44
G Board Schematic Diagram (1 of 2) ................................... 46
G Board Schematic Diagram (2 of 2) ................................... 47
H1 Board Schematic Diagram .............................................. 49
H2 Board Schematic Diagram .............................................. 51
S2 Board Schematic Diagram .............................................. 53
T Board Schematic Diagram ................................................ 55
TUU2 Board Schematic Diagram (1 of 2) ........................... 57
TUU2 Board Schematic Diagram (2 of 2) ........................... 58
U Board Schematic Diagram (1 of 4) ................................... 60
U Board Schematic Diagram (2 of 4) ................................... 61
U Board Schematic Diagram (3 of 4) ................................... 62
U Board Schematic Diagram (4 of 4) ................................... 63
3-5. Semiconductors ................................................................... 65
SECTION 4: EXPLODED VIEWS ........................................................ 66
4-1. Screen Frame Assembly and Mirror
..................................... 66
4-2. Optics Block Assembly
......................................................... 67
4-3. Chassis ................................................................................ 68
4-4. Connectors
........................................................................... 69
SECTION 5: ELECTRICAL PARTS LIST ............................................ 70
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
APPENDIX B: REPLACING THE LAMP ............................................B-1
APPENDIX C: HV CABLE REMOVAL ...............................................C-1
APPENDIX D: PERFORMING MECHANICAL GEOMETRY
ADJUSTMENTS .........................................................D-1
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