– 3 –
KP-48PS1/53PS1/61PS1
48PS1K/53PS1K/61PS1K
KRM-892
1. SELF DIAGNOSIS FUNCTION
1-1. RE-3 Serf Diagnostic Software.......................... 4
1-2. Error Detection Monitor..................................... 5
1-2-1. Error Monitor Menu....................................... 5
1-2-2. Error Reader Display ..................................... 6
2. GENERAL ................................................................. 7
3. DISASSEMBLY
3-1. Rear Board Removal ......................................... 21
3-2. Main Bracket Block Removal ........................... 22
3-3. Service Position ................................................. 22
3-4. Control Panel Block and Resistor Assembly
(Focus Pack) Removal ...................................... 22
3-5. Beznet Block Removal ...................................... 22
3-6. Chassis Block Removal...................................... 23
3-7. Terminal Board Removal ................................... 24
3-8. BD, DS, D Boards Removal .............................. 24
3-9. G Board Removal ............................................... 25
3-10. J, B3, E, M, S Boards Removal ......................... 25
3-11. A Board Removal ............................................... 26
3-12. High-Voltage Cable Removal and Installation.. 26
3-13. Picture Tube Removal ........................................ 26
4. SET-UP ADJUSTMENTS
4-1. Screen Voltage Adjustment
(Rough Alignment) ........................................... 27
4-2. Screen (G2) Adjustment .................................... 27
4-3. Focus Rough Adjustment .................................. 27
4-4. Deflection Yoke Tilt Adjustment ...................... 27
4-5. 2-Pole Magnet Adjustment ................................ 28
4-6. 4-Pole Magnet Adjustment ................................ 28
4-7. Green, Red and Blue Focus Adjustment............ 28
4-7-1. Green, Red and Blue Lens Focus
Adjustment .................................................... 28
4-7-2. Green, Red and Blue Electrical Focus
Adjustment .................................................... 28
5. SAFETY RELATED ADJUSTMENT
5-1. HV Hold Down Adjustment ............................. 29
6. ELECTRICAL ADJUSTMENTS
6-1. Adjustments with Commander .......................... 30
6-1-1. How to Select Each Mode ............................. 30
6-1-2. How to Enter TT Mode .................................. 30
6-1-3. How to Enter Service Menu .......................... 30
6-1-4. Screen Display for Service Menu .................. 31
6-1-5. Service List (Projector Engine) ..................... 35
6-2. Registration Adjustment .................................... 36
6-2-1. Data Setting Before Adjustment .................... 36
6-2-2. Main Deflection Adjustment ......................... 36
TABLE OF CONTENTS
6-2-3. Operation Method for
Projector Engine Mode .................................. 37
6-2-4. Projector Engine Adjustment
(Sub Deflection Adjustment)......................... 38
6-3. Auto Convergence Offset................................... 41
6-4. Picture Center Adjustment ................................. 41
6-5. White Balance Adjustment ................................ 41
6-6. Sub Bright Adjustment....................................... 41
6-7. Sub Color Adjustment ........................................ 42
6-8. Sub Color Offset (61 inch model only) ............. 42
6-9. Test-Test Mode................................................... 43
7. DIAGRAMS
7-1. Block Diagrams .................................................. 45
7-2. Frame Schematic Diagram ................................. 71
7-3. Circuit Boards Location ..................................... 74
7-4. Schematic Diagrams and Printed Wiring
Boards ................................................................. 75
(1) Schematic Diagram of J (1/2) Board ................. 76
(2) Schematic Diagram of J (2/2) Board ................ 79
(3) Schematic Diagram of A Board ........................ 87
(4) Schematic Diagram of B3 (1/4) Board .............. 90
(5) Schematic Diagram of B3 (2/4) Board .............. 93
(6) Schematic Diagram of B3 (3/4) Board .............. 96
(7) Schematic Diagram of B3 (4/4) Board .............. 99
(8) Schematic Diagram of E Board ......................... 103
(9) Schematic Diagrams of CR, CG, CB, ZR, ZG
and ZB Boards.................................................... 107
(10) Schematic Diagram of D Board ......................... 110
(11) Schematic Diagram of DS Board....................... 113
(12) Schematic Diagram of BD (2/2) Board ............. 117
(13) Schematic Diagram of BD (1/2) Board ............. 119
(14) Schematic Diagram of M Board ........................ 122
(15) Schematic Diagram of S Board.......................... 125
(16) Schematic Diagram of H1, H2, H3
and G Boards ...................................................... 128
7-5. Semiconductors ................................................. 133
7-6. IC Block Diagrams ............................................. 136
8. EXPLODED VIEWS
8-1. Screen and Cover Block (KP-48) ..................... 141
8-2. Control Panel and Cabinet Block (KP-48) ....... 142
8-3. Screen and Cover Block (KP-53) ...................... 143
8-4. Control Panel and Cabinet Block (KP-53) ........ 144
8-5. Screen and Cover Block (KP-61) ...................... 145
8-6. Control Panel and Cabinet Block (KP-61) ........ 146
8-7. Main Bracket Block ........................................... 147
8-8. Picture Tube Block............................................. 148
9. ELECTRICAL PARTS LIST ............................ 149
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