Sony VPL-CS4 - Table of Contents

1
VPL-CS4/CX4
Table of Contents
1. Service Informations
1-1. Board Layouts .............................................................................................1-1
1-2. Disassembly and Extension Boards ............................................................1-2
1-2-1. Hood Block Assy Removal ........................................................1-2
1-2-2. H Board Removal.......................................................................1-3
1-2-3. C Board Removal .......................................................................1-3
1-2-4. F Board Removal .......................................................................1-4
1-2-5. Optical Block Assy Removal .....................................................1-4
1-2-6. BB and GB Boards Removal (VPL-CS4) ..................................1-5
1-2-7. QA, BB and GB Boards Removal (VPL-CX4) .........................1-5
1-2-8. QB and BA Boards Removal (VPL-CS4)..................................1-6
1-2-9. QB and BA Boards Removal (VPL-CX4) .................................1-6
1-2-10. V Board Removal.......................................................................1-7
1-2-11. GA Board Removal....................................................................1-7
1-2-12. Lamp Power and GC Board Removal........................................1-8
1-2-13. Projection Lens Removal ...........................................................1-8
1-2-14. Prism Block Assy and In-polarizer Removal .............................1-9
1-2-15. Extension Boards and Extension Cables ..................................1-10
1-2-16. Extension Boards and Extension Cables Connection ..............1-11
1-2-17. Warning on Power Connection ................................................1-11
2. Electrical Adjustments
2-1. Preparations.................................................................................................2-1
2-1-1. Equipment Required...................................................................2-1
2-1-2. Optical Unit Adjustment ............................................................ 2-1
2-1-3. Factory Mode Setting .................................................................2-1
2-2. V-COM Adjustment....................................................................................2-1
2-3. Adjustment Item Initialize Data ..................................................................2-2
2-4. Service Knowhow .......................................................................................2-6
2-4-1. After Replacing the Prism Block ...............................................2-6
2-4-2. After Replacing the Board .........................................................2-6
2-5. White Balance Adjustment on Servicing ....................................................2-7
2-5-1. Signal Level Adjustment ............................................................2-7
2-5-2. White Balance Adjustment ........................................................ 2-7
2-6. Memory .......................................................................................................2-8