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VPL-CS5/CX5

Table of Contents

1. Service Information

1-1. Board Layout...............................................................................................1-1

1-2. Disassembly ................................................................................................1-2

1-2-1. Top Panel Assy Removal ...........................................................1-2

1-2-2. Side Panel Assy and L, NR, H2, Q Boards Removal ................1-2

1-2-3. Power Block (Lamp) Removal...................................................1-3

1-2-4. DC Fan Removal ........................................................................1-3

1-2-5. Lens Gear Removal ....................................................................1-4

1-2-6. Speaker Assy and DC Fan (Sirocco) Removal .........................1-4

1-2-7. C Board Removal .......................................................................1-5

1-2-8. MSC and MS (VPL-CX5) Boards Removal ..............................1-5

1-2-9. GA and GB Boards Removal .....................................................1-6

1-2-10. Optics Block Assy and Lamp Assy Removal ............................1-7

1-2-11. PS Com Aperture and In-polarizer (R), (G), (B) Removal ........1-8

1-2-12. Lens Projection Assy and Lamp Duct Assy Removal ...............1-9

1-2-13. Prism Block Assy and

Out-pre-polarizer (R), (G), (B) Removal .................................1-10

1-2-14. DC Fan (Sirocco) and V Board Removal ................................1-11

1-2-15. Adjustor Unit Removal ............................................................ 1-11

1-2-16. Extension Board and Extension Connectors ............................1-12

1-2-17. Extension Board and Extension Connectors Connection.........1-13

1-2-18. Warning on Power Connection ................................................1-14

2. Electrical Adjustments

2-1. Preparation ..................................................................................................2-1

2-1-1. Required Equipment...................................................................2-1

2-1-2. Optical Unit Adjustment ............................................................2-1

2-1-3. How to Enter the Factory Mode .................................................2-2

2-2. V COM Adjustment ....................................................................................2-2

2-3. Initial Values of Adjustment Items ............................................................. 2-3

2-4. Service Know-How .....................................................................................2-8

2-4-1. When the Prism Block Is Replaced............................................2-8

2-4-2. When the C Board Is Replaced .................................................. 2-8

2-5. White Balance Adjustment .........................................................................2-8

2-5-1. HIGH Mode of INPUT-A ..........................................................2-8

2-5-2. LOW Mode of INPUT-A ...........................................................2-9

2-5-3. HIGH Mode of VIDEO..............................................................2-9

2-5-4. LOW Mode of VIDEO...............................................................2-9

2-6. Memory Structure .....................................................................................2-10

Sony VPL-CS5 Service Manual

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