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

1. Service Overview
1-1. Appearance Figure (14 inch) ....................................................................... 1-1
1-2. Board Locations (14 inch) ........................................................................... 1-1
1-3. Disassembly (14 inch) ................................................................................. 1-2
1-4. Appearance Figure (20 inch) ...................................................................... 1-8
1-5. Board Locations (20 inch) .......................................................................... 1-8
1-6. Disassembly (20 inch) ................................................................................. 1-9
1-7. Warning on Power Connection ................................................................. 1-16
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. Focus Adjustment ...................................................................................... 2-10
2-9. Convergence Adjustment (1) .................................................................... 2-10
2-10. Deflection Yoke Neck Rotation Adjustment ............................................ 2-11
2-11. Convergence Adjustment (2) .................................................................... 2-12
2-12. H Blanking Adjustment ............................................................................. 2-13
2-13. V BLK Adjustment ................................................................................... 2-13
PVM-14L2/20L2

Table of Contents

1-3-1. Top Cover Assembly and Rear Cover (14 inch) ........................ 1-2
1-3-2. B Board (14 inch) ....................................................................... 1-3
1-3-3. Q Board (14 inch) ....................................................................... 1-4
1-3-4. G and Q Block Assemblies (14 inch) ......................................... 1-5
1-3-5. G Board (14 inch) ....................................................................... 1-5
1-3-6. C Board and Deflection Yoke (14 inch) .................................... 1-6
1-3-7. Picture Tube (14 inch) ................................................................ 1-6
1-3-8. H, J and X Boards (14 inch) ...................................................... 1-7
1-3-9. Anode Cap (14 inch) .................................................................. 1-7
1-6-1. Top Cover and Rear Cover (20 inch) ......................................... 1-9
1-6-2. B Board (20 inch) ..................................................................... 1-10
1-6-3. Q Board (20 inch) ..................................................................... 1-11
1-6-4. G and Q Block Assemblies (20 inch) ....................................... 1-12
1-6-5. G Board (20inch) ...................................................................... 1-12
1-6-6. C Board and Deflection Yoke (20 inch) .................................. 1-13
1-6-7. Picture Tube (20 inch) .............................................................. 1-14
1-6-8. J and H Boards (20 inch) .......................................................... 1-15
1-6-9. Anode Cap (20 inch) ................................................................ 1-16
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