Table Of Contents - Sony TRINITRON PVM-14L2 Service Manual

1. Service Informations
1-1. Board Locations (14 Inch) ........................................................................... 1-1
1-2. Disassembly (14 Inch) ................................................................................. 1-2
1-3. Board Locations (20 Inch) ........................................................................... 1-8
1-4. Disassembly (20 Inch) ................................................................................. 1-9
2. Set-up Adjustment
2-1. Equipment Required .................................................................................... 2-1
2-2. Preparations (1) ........................................................................................... 2-1
2-3. Preparation (2). Initialization ..................................................................... 2-7
2-4. Writing Model Data .................................................................................... 2-7
2-5. Picture Output ............................................................................................. 2-7
2-6. Free-Run Frequency Adjustment ................................................................. 2-8
2-7. Landing Adjustment .................................................................................... 2-8
2-8. H Blanking Adjustment ............................................................................. 2-10
2-9. Defection Adjustment ............................................................................... 2-10
2-10. Convergence Adjustment (1) .................................................................... 2-12
2-11. Deflection Yoke Neck Rotation Adjustment ............................................ 2-13
2-12. Convergence Adjustment (2) .................................................................... 2-13
2-13. G2 Adjustment .......................................................................................... 2-14
2-14. White Balance Adjustment (15k) .............................................................. 2-14
2-15. White Balance Adjustment (33 k) ............................................................. 2-15
PVM-14L2/20L2

Table of Contents

1-2-1. Top Cover And Rear Cover Removal (14 Inch) ......................... 1-2
1-2-2. B And B1 Boards Removal (14 Inch) ......................................... 1-3
1-2-3. Q Board Removal (14 Inch) ....................................................... 1-4
1-2-4. G And Q Block Assy Removal (14 Inch) .................................... 1-5
1-2-5. G Board Removal (14 Inch) ....................................................... 1-5
1-2-6. C Board Removal (14 Inch) ....................................................... 1-6
1-2-7. Picture Tube And Bezel Assy Removal (14 Inch) ...................... 1-6
1-2-8. H, J And X Boards Removal (14 Inch) ....................................... 1-7
1-2-9. Removal Of Anode Cap (14 Inch) .............................................. 1-7
1-4-1. Top Cover And Rear Cover Removal (20 Inch) ......................... 1-9
1-4-2. B And B1 Boards Removal (20 Inch) ....................................... 1-10
1-4-3. Q Board Removal (20 Inch) ..................................................... 1-11
1-4-4. G And Q Block Assy Removal (20 Inch) .................................. 1-12
1-4-5. G Board Removal (20 Inch) ..................................................... 1-12
1-4-6. C Board Removal (20 inch) ..................................................... 1-13
1-4-7. J And H Boards Removal (20 Inch) .......................................... 1-13
1-4-8. Picture Tube, Bezel Assy And X Board Removal (20 Inch) ..... 1-14
1-4-9. Removal Of Anode Cap (20 Inch) ............................................ 1-15
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