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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
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
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