1
VPL-HS2
Table of Contents
1. Service Informations
1-1.
Board Layouts ............................................................................................. 1-1
1-2.
Disassembly ................................................................................................ 1-2
1-2-1.
Top Cover Assy Removal .......................................................... 1-2
1-2-2.
NR, L, HA, HB Boards and Hood Assy Removal ..................... 1-3
1-2-3.
Jog Unit Assy Removal .............................................................. 1-4
1-2-4.
DC Fan Removal ........................................................................ 1-4
1-2-5.
U, NF Boards and Filter Assy Removal ..................................... 1-5
1-2-6.
Blower Fan and Speaker Removal ............................................. 1-5
1-2-7.
DC Fan and Lamp Fan Holder Removal .................................... 1-6
1-2-8.
B Board Removal ....................................................................... 1-6
1-2-9.
Optics Block Assy and C Board Removal ................................. 1-7
1-2-10. Power Supply Block and G Board Removal .............................. 1-8
1-2-11. F Board Removal ....................................................................... 1-9
1-2-12. Lamp House and Lamp Duct (TP), (BT) Removal .................. 1-10
1-2-13. QA Board Removal .................................................................. 1-11
1-2-14. Extension Board and EXtension Connectors ........................... 1-12
1-2-15. Extension Board and Extension Connectors Connection
(C Board) .................................................................................. 1-13
1-2-16. Extension Board and Extension Connectors Connection
(B Board) .................................................................................. 1-14
1-2-17. Connection Example ................................................................ 1-15
1-3.
Service Knowhow ..................................................................................... 1-16
1-3-1.
After Replacing the Prism Block ............................................. 1-16
1-3-2.
After Replacing the Board ....................................................... 1-16
1-4.
Memory ..................................................................................................... 1-17
1-5.
Warning on Power Connection ................................................................. 1-19
2. Electrical Adjustments
2-1.
Preparations ................................................................................................. 2-1
2-1-1.
Equipment Required ................................................................... 2-1
2-1-2.
Factory Mode Setting ................................................................. 2-1
2-2.
V COM Adjustment .................................................................................... 2-1
2-3.
Adjustment Item Initialize Data .................................................................. 2-2
2-4.
White Balance Adjustment on Servicing .................................................... 2-8
2-4-1.
White Balance Adjustment ........................................................ 2-8
2-5.
Tilt Adjustment ........................................................................................... 2-8
3. Semiconductors
.................................................................................. 3-1
Summary of Contents for Cineza VPL-HS2
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