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KP-FX43M31/M61/M91
KP-FX53M31/M61/M91
RM-998
1. SELF DIAGNOSIS FUNCTION
1-1. Diagnostic Test Indicators ................................. 5
1-2. Display of STANDBY/TIMER
Light Flash Count............................................... 6
1-3. Stopping the STANDBY/TIMER Flash ............ 6
1-4. Self-Diagnostic Screen Display ......................... 7
1-5. Handling of Self-Diagnostic
Screen Display.................................................... 7
1-6. Self-Diagnostic Circuit ...................................... 8
2. DISASSEMBLY
2-1. Rear Cover Removal ......................................... 9
2-2. Main Bracket Block Removal ........................... 9
2-3. Service Position ................................................. 9
2-4. Front Panel Removal ......................................... 10
2-5. H1, H2, and H3 Boards Removal ..................... 11
2-6. Beznet and Mirror Cover Removal ................... 11
2-7. Main Bracket Removal ...................................... 12
2-8. G Board Removal ............................................... 13
2-9. Connector Cover Removal ................................. 13
2-10. J Board Removal ................................................ 14
2-11. A1, E, B4 and v2 Boards Removal .................... 14
2-12. A, AD, and D Boards Removal ......................... 15
2-13. Picture Tube Removal ........................................ 15
2-14. High-Voltage and Cable Installation Removal.. 16
2-15. Mechaseal ........................................................... 16
3. SET-UP ADJUSTMENTS
3-1. Screen Voltage Adjustment
(Rough Alignment) ........................................... 17
3-2. Screen (G2) Adjustment .................................... 17
3-3. Focus Rough Adjustment .................................. 17
2-4. Deflection Yoke Tilt Adjustment ...................... 17
3-5. 2-Pole Magnet Adjustment ................................ 18
3-6. Center Magnet Adjustment ................................ 18
3-7. 4-Pole Magnet Adjustment ................................ 18
3-8. Defocus Adjustment ........................................... 18
3-9. Green, Red, and Blue Focus Adjustment
3-9-1. Green, Red, and Blue Lens Focus
Adjustment .................................................... 18
3-9-2. Green, Red, and Blue Electrical Focus
Adjustment .................................................... 18
3-10. Adjustment with Commander ............................ 19
3-10-1. How to Select Each Mode ............................. 19
- 3-10-2. How to Enter Service Mode .......................... 19
3-10-3. Method of Cancellation
from Service Mode ........................................ 20
3-10-4. How to Adjustments ...................................... 20
3-10-5. How to Write the Data ................................... 20
3-10-6. Memory Write Confirmation Method ........... 20
TABLE OF CONTENTS
3-11. Service List ......................................................... 21
3-12. Registration Adjustment
3-12-1. Adjustment Flow ............................................ 49
3-12-2. Setup for Adjustment ..................................... 49
3-12-3. Method of Main Deflection Adjustment ....... 49
3-12-4. Operation Method
for Projector Engine (PJE) Mode .................. 50
3-12-5. Method of Projector Engine Adjustment
(Sub Deflection Adjustment)......................... 51
3-13. Auto Convergence Setting ................................. 54
3-14. Blue Offset Adjustment...................................... 54
3-15. White Balance Adjustment ................................ 54
3-16. Auto Convergence Error Code List ................... 55
4. SAFETY RELATED ADJUSTMENT
4-1. HV Regulation Adjustment ............................... 56
4-2. HV Hold-Down Adjustment ............................. 56
4-3. +B Max Voltage Confirmation ......................... 56
4-2. +B OVP Voltage Confirmation ........................ 56
5. ELECTRICAL ADJUSTMENTS
5-1. Picture Quality Adjustment
5-1-1. Preparation ..................................................... 57
5-1-2. NTSC Video Input ......................................... 58
5-1-3. NTSC RF Input .............................................. 57
5-1-4. PAL Video Input ............................................ 59
5-1-5. PAL RF Input ................................................. 59
5-2. Color Offset ........................................................ 60
6. DIAGRAMS
6-1. Block Diagrams .................................................. 61
6-2. Frame Schematic Diagram................................. 77
6-3. Circuit Boards Location ..................................... 79
6-4. Schematic Diagrams and Printed Wiring Boards 80
(1) A Board ......................................................... 81
(2) A1 Board ....................................................... 91
(3) AD Board ...................................................... 95
(4) B4 Board ....................................................... 107
(5) CR,CG and CB Boards ................................. 123
(6) D Board ......................................................... 129
(7) E Board.......................................................... 139
(8) G Board ......................................................... 143
(9) H1,H2 and H3 Boards................................... 147
(10) J Board .......................................................... 151
(11) SR , V2 and VM Boards ............................... 167
6-5. Semiconductors .................................................. 171
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