SECTION TITLE PAGE Specifications ................................................................................. 4 Warnings and Cautions .................................................................. 5 Safety Check-Out ........................................................................... 6 Self-Diagnostic Function................................................................. 7 1. Disassembly 1-1. Rear Cover Removal.............................................................. 9 1-2. Chassis Assembly Removal................................................... 9 1-3. Service Position ..................................................................... 9 1-4. Picture Tube Removal .......................................................... 10 Anode Cap Removal Procedure ................................................... 10 2. Set-Up Adjustments 2-1. Beam Landing ...................................................................... 11 2-2. V-PIN and V-CEN Adjustment .............................................. 12 2-3. Convergence ........................................................................ 12 2-3.1. Vertical and Horizontal Static Convergence ............. 12 2-3.2. Operation of BMC (Hexapole) Magnet ..................... 12 2-3.3. TLH Plate Adjustment .............................................. 12 2-3.4. Screen Corner Convergence ................................... 13 2-3.5. Dynamic Convergence Adjustments ........................ 13 2-4. Focus Adjustment................................................................. 13 2-5. Screen (G2).......................................................................... 13 2-6. Picture Quality Adjustments ................................................. 14 2-6.1. Video Input - Two Picture Sub Contrast Adjustment ............................................................... 14 2-6.2. Video Input - Sub Hue/Sub Color Adjustment.......... 14 2-6.3. RF Input - Two Picture Sub Contrast Adjustment ..... 15 2-6.4. RF Input - Sub Hue/Sub Color Adjustment .............. 15 2-7. White Balance (CRT) and Sub Bright Adjustment ............... 16 2-8. Raster Center Adjustment.................................................... 16 2-9. Picture Distortion Adjustments............................................. 16 2-9.1. NTSC (DRC) Full Mode Adjustment ........................ 16 2-9.2. 1080i HD Mode Adjustment ..................................... 17 2-9.3. Vertical Compressed Mode Check and Confirmation............................................................. 17 SECTION TITLE PAGE 3. Safety Related Adjustments 3-1. X RV8001, RV8002 Confirmation Method and HV Service Adjustments ...................................................... 18 3-2. B+ Max Confirmation ........................................................... 18 3-3. HV Service Flowchart .......................................................... 18 4. Circuit Adjustments 4-1. Setting the Service Adjustment Mode.................................. 19 4-1.1. Resetting the Data ................................................... 19 4-2. Memory Write Confirmation Method .................................... 19 4-3. Remote Adjustment Buttons and Indicators......................... 19 4-4. Service Data Lists ................................................................ 20 5. Diagrams 5-1. Circuit Boards Location ........................................................ 48 5-2. Printed Wiring Board and Schematic Diagram Information.. 48 5-3. Block Diagram and Schematics Block Diagram ...................................................................... 49 A Board ................................................................................ 54 B Board ................................................................................ 61 BC Board.............................................................................. 75 C Board ................................................................................ 78 D Board ................................................................................ 81 DH Board ............................................................................. 88 HA Board.............................................................................. 90 HB Board.............................................................................. 92 S Board ................................................................................ 93 U Board ................................................................................ 94 W Board ............................................................................... 96 5-4. Semiconductors ................................................................... 98 6. Exploded Views 6-1. Chassis ............................................................................... 100 6-2. Picture Tube ........................................................................ 101 7. Electrical Parts List ....................................................................... 102