SELF DIAGNOSTIC FUNCTION ...4 1.DISASSEMBLY Rear Cover Removal ... 7 3D Speaker Box Removal ... 7 Speaker Removal ... 7 Chassis Assy Removal ... 7 DH Board Removal ... 7 Service Position ... 7 Service Position on TV tand ... 8 Terminal Bracket Removal ... 8 B3 and D5 Boards Removal ... 8 F1 Board Removal ... 8 BC1 and P Boards Removal ... 8 H1 and H2 Boards Removal ... 9 A and D Boards Removal ... 9 Picture Tube Removal ... 9 2. SERVICE JIG ... 11 3. CIRCUIT BOARDS LOCATION ... 11 4.ADVANCE OPERATION 4-1. "RESET" Function ... 12 5.SET-UP ADJUSTMENTS 5-1. Beam Landing ... 13 5-2. Convergence Adjustment ... 14 5-3. Focus Adjustment ... 16 5-4. Neck Assy Twist Adjustment ... 16 5-5. G2 (SCREEN) and White Balance Adjustment ... 16 6.CIRCUIT ADJUSTMENTS 6-1. Adjustment With Commander ... 17 6-2. Adjustment Method ... 17 6-3. Picture Quality Adjustments ... 36 6-4. Sub Hue/Col Adjustments ... 36 6-5. Deflection Adjustments ... 37 6-6. A Board Adjustment After IC003 (MEMORY) Replacement ... 38 6-7. Picture Distortion Adjustment ... 39 7.DIAGRAMS 7-1.7-2.7-3.7-4.7-5.Block Diagram ... 40 Schematic Diagram ... 49 (1) A Board Schematic Diagrams ... 50 (2) B3 Board Schematic Diagram ... 54 (3) D Board Schematic Diagram ... 56 (4) D5 Board Schematic Diagram ... 58 (5) C Board Schematic Diagram ... 60 (6) P Board Schematic Diagram ... 62 (7) BC1 Board Schematic Diagram ... 64 (8) H1 Board Schematic Diagram ... 66 (9) H2, DH and J Boards Schematics Diagrams ... 68 (10) F1 and VM Boards Schematics Diagrams ... 70 Voltage Measurement and Waveforms ... 72 Printed Wiring Boards and Parts Location ... 86 Semiconductors ... 98 8.EXPLODED VIEWS 8-1 Speaker Bracket ... 101 8-2. 3D Speaker 101 8-3. Chassis ... 102 8-4. Picture Tube ... 103 9. ELECTRICAL PARTS LIST ... 104 OPERATING INSTRUCTIONS