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KP-46WT510
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 5
Safety Check-Out ........................................................................... 6
Self-Diagnostic Function................................................................. 7
Warnings and Cautions .................................................................. 5
Safety Check-Out ........................................................................... 6
Self-Diagnostic Function................................................................. 7
SECTION 1: DISASSEMBLY............................................................... 10
1-1. Rear Board Removal............................................................ 10
1-2. Chassis Assembly Removal................................................. 10
1-3. Service Position ................................................................... 10
1-4. H2 Board Removal................................................................11
1-5. H1 Board Removal................................................................11
1-6. H4 Board Removal................................................................11
1-7. Mirror Cover Removal .......................................................... 12
1-8. Beznet Assembly Removal .................................................. 12
1-9. SR Board Removal .............................................................. 12
1-10. AD Board and B Board Removal ......................................... 12
1-11. G Board Removal................................................................. 13
1-12. Terminal Board, A Board, D Board, U Board, and
1-2. Chassis Assembly Removal................................................. 10
1-3. Service Position ................................................................... 10
1-4. H2 Board Removal................................................................11
1-5. H1 Board Removal................................................................11
1-6. H4 Board Removal................................................................11
1-7. Mirror Cover Removal .......................................................... 12
1-8. Beznet Assembly Removal .................................................. 12
1-9. SR Board Removal .............................................................. 12
1-10. AD Board and B Board Removal ......................................... 12
1-11. G Board Removal................................................................. 13
1-12. Terminal Board, A Board, D Board, U Board, and
UD Board Removal .............................................................. 13
1-13. Picture Tube Removal.......................................................... 14
1-14. High-Voltage Cable Installation and Removal...................... 14
1-14. High-Voltage Cable Installation and Removal...................... 14
SECTION 2: SET-UP ADJUSTMENTS................................................ 15
2-1. Screen Voltage Adjustment (Coarse Adjustment) ................ 15
2-2. Screen (G2) Adjustment (Fine Adjustment).......................... 15
2-3. Defl ection Yoke Tilt Adjustment ............................................ 15
2-4. Focus Lens Adjustment........................................................ 16
2-5. Focus VR Adjustment........................................................... 16
2-6. 2-Pole Magnet and Centering Magnet Adjustment .............. 17
2-7. Centering Magnet Adjustment.............................................. 17
2-8. 4-Pole Magnet Adjustment ................................................... 17
2-9. Blue Defocus Adjustment ..................................................... 17
2-10. Electrical Adjustments by Remote Commander................... 18
2-11. Adjustable Service Data Lists .............................................. 19
2-12. Registration Adjustment ....................................................... 30
2-13. PJE Adjustment (Sub Defl ection Adjustment) ...................... 32
2-14. Auto Registration Offsets ..................................................... 34
2-15. Auto Registration Error Codes ............................................. 35
2-16. Auto Registration Diagnostics .............................................. 36
2-2. Screen (G2) Adjustment (Fine Adjustment).......................... 15
2-3. Defl ection Yoke Tilt Adjustment ............................................ 15
2-4. Focus Lens Adjustment........................................................ 16
2-5. Focus VR Adjustment........................................................... 16
2-6. 2-Pole Magnet and Centering Magnet Adjustment .............. 17
2-7. Centering Magnet Adjustment.............................................. 17
2-8. 4-Pole Magnet Adjustment ................................................... 17
2-9. Blue Defocus Adjustment ..................................................... 17
2-10. Electrical Adjustments by Remote Commander................... 18
2-11. Adjustable Service Data Lists .............................................. 19
2-12. Registration Adjustment ....................................................... 30
2-13. PJE Adjustment (Sub Defl ection Adjustment) ...................... 32
2-14. Auto Registration Offsets ..................................................... 34
2-15. Auto Registration Error Codes ............................................. 35
2-16. Auto Registration Diagnostics .............................................. 36
SECTION 3: SAFETY-RELATED ADJUSTMENTS............................. 37
D BOARD ..................................................................................... 37
3-1. HV Regulation Circuit Check and Adjustment ..................... 37
3-2. HV Hold Down Circuit Operation Check and Adjustment .... 37
G BOARD ..................................................................................... 38
3-3. +B Max Voltage Confi rmation .............................................. 38
3-4. +B OVP Confi rmation........................................................... 38
3-1. HV Regulation Circuit Check and Adjustment ..................... 37
3-2. HV Hold Down Circuit Operation Check and Adjustment .... 37
G BOARD ..................................................................................... 38
3-3. +B Max Voltage Confi rmation .............................................. 38
3-4. +B OVP Confi rmation........................................................... 38
SECTION 4: CIRCUIT ADJUSTMENTS.............................................. 39
4-1. Blue Offset Adjustment......................................................... 39
4-2. P & P Sub Contrast Adjustment (Video) (SCON) ................. 39
4-3. P & P Sub Contrast Adjustment (RF) (SCON) ..................... 39
4-4. P & P Sub-Hue and Sub-Color Adjustment
4-2. P & P Sub Contrast Adjustment (Video) (SCON) ................. 39
4-3. P & P Sub Contrast Adjustment (RF) (SCON) ..................... 39
4-4. P & P Sub-Hue and Sub-Color Adjustment
(Video) (SHUE, SCOL) ........................................................ 39
4-5. P & P Sub-Hue and Sub-Color Adjustment
(RF) (SHUE, SCOL)............................................................. 40
SECTION 5: DIAGRAMS..................................................................... 41
5-1. Circuit Boards Location ........................................................ 41
5-2. Printed Wiring Boards and
5-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 41
5-3. Block Diagrams .................................................................... 43
5-4. Schematics and Supporting Information ............................. 46
5-4. Schematics and Supporting Information ............................. 46
CR Board Schematic Diagram ............................................ 46
CB Board Schematic Diagram ............................................ 47
CG Board Schematic Diagram ............................................ 48
V Board Schematic Diagram ............................................... 49
G Board Schematic Diagram ............................................... 50
UD Board Schematic Diagram ............................................ 52
A Board Schematic Diagram (1 of 3).................................... 54
A Board Schematic Diagram (2 of 3).................................... 55
A Board Schematic Diagram (3 of 3).................................... 56
AD Board Schematic Diagram ............................................ 60
U Board Schematic Diagram ............................................... 62
B Board Schematic Diagram (1 of 2) ................................... 65
B Board Schematic Diagram (2 of 2) ................................... 66
D Board Schematic Diagram................................................ 69
SR Board Schematic Diagram ............................................ 72
H2 Board Schematic Diagram ............................................. 72
H1 Board Schematic Diagram ............................................. 74
H4 Board Schematic Diagram ............................................. 75
CB Board Schematic Diagram ............................................ 47
CG Board Schematic Diagram ............................................ 48
V Board Schematic Diagram ............................................... 49
G Board Schematic Diagram ............................................... 50
UD Board Schematic Diagram ............................................ 52
A Board Schematic Diagram (1 of 3).................................... 54
A Board Schematic Diagram (2 of 3).................................... 55
A Board Schematic Diagram (3 of 3).................................... 56
AD Board Schematic Diagram ............................................ 60
U Board Schematic Diagram ............................................... 62
B Board Schematic Diagram (1 of 2) ................................... 65
B Board Schematic Diagram (2 of 2) ................................... 66
D Board Schematic Diagram................................................ 69
SR Board Schematic Diagram ............................................ 72
H2 Board Schematic Diagram ............................................. 72
H1 Board Schematic Diagram ............................................. 74
H4 Board Schematic Diagram ............................................. 75
5-5. IC Block Diagrams ............................................................... 76
A Board ................................................................................ 76
B Board ................................................................................ 77
CR Board ............................................................................. 78
CG Board ............................................................................. 78
CB Board.............................................................................. 78
U Board ................................................................................ 79
B Board ................................................................................ 77
CR Board ............................................................................. 78
CG Board ............................................................................. 78
CB Board.............................................................................. 78
U Board ................................................................................ 79
5-6. Semiconductors ................................................................... 80
SECTION 6: EXPLODED VIEWS ........................................................ 81
6-1. Cover.................................................................................... 81
6-2. Chassis ................................................................................ 82
6-3. Picture Tube ......................................................................... 83
6-2. Chassis ................................................................................ 82
6-3. Picture Tube ......................................................................... 83
SECTION 7: ELECTRICAL PARTS LIST............................................ 84
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