Warnings and Caution ... 4 Self-Diagnostic Function ... 4 Safety Check Out Instructions ... 7 1.GENERAL Setting up the TV DTV Receiver and Stand...8 Installing the DTV System... 11 TV Controls and Connectors... 15 Using the Remote Control... 17 Troubleshooting... 21 2. DISASSEMBLY 2-1. Rear Cover and Speaker Removal... 22 2-2. Chassis Assembly Removal... 22 2-3. Service Position ... 22 2-4. U Board Bracket Removal... 22 2-5. Picture Tube Removal ... 23 2-6. DTV Receiver Upper Case Removal... 24 2-7. DTV Receiver Front and Rear Panel Removal... 24 2-8. FE Board, MH Board, Power Supply Removal... 24 3. SET-UP ADJUSTMENTS 3-1. Beam Landing... 25 3-2. V-Pin and V-Cen Adjustment... 25 3-3. Convergence Adjustment... 26 3-4. Focus Adjustment ... 27 3-5. Screen (G2)... 27 3-6. Picture Quality Adjustment... 27 3-7. White Balance and Sub Bright Adjustments... 31 3-8. Raster Center Adjustment... 32 3-9. Picture Distortion Adjustments... 33 3-10. 15KHz Mode Adjustment... 33 3-11. 33KHz HD/31KHZ VGA/525P Mode Adjustment... 35 3-12. Twin Picture Mode... 35 4. CIRCUIT ADJUSTMENTS... 32 Section Title Page 5. SAFETY RELATED ADJUSTMENTS... 50 6. DIAGRAMS 6-1. Block Diagrams... 51 6-2. Circuit Boards Location... 64 6-3 Printed Wiring Boards and Schematic Diagrams ... 64 • A Board... 65 • B Board... 77 • D Board... 85 • G Board... 93 • M Board... 101 • V Board... 109 • C Board... 125 • U Board ... 127 • K Board... 128 • H1 Board ...129 • H2 Board ...130 • W Board ... 132 DTV Receiver chematic Diagrams • Power Supply... 133 • FE Board ...137 • MH Board ... 141 6-4.Semiconductors... 157 7. EXPLODED VlEWS 7-1. Chassis ... 160 7-2 . Picture Tube... 161 7-3 TV tand... 162 7-4. DTV Receiver 163 8. ELECTRICAL PARTS LIST • KV-34HD1 Monitor parts... 165 • Accessories/Packaging/Remote parts... 209 • DTV Receiver parts... 210