Table Of Contents - Sony VPL-VW90ES Service Manual

Manual Structure
Purpose of this manual ............................................................ 3 (E)
Related manuals ...................................................................... 3 (E)
1. Service Overview
1-1. Appearance Figure ....................................................1-1 (E)
1-2. Board Locations ........................................................1-1 (E)
1-3. Disassembly ..............................................................1-2 (E)
1-3-1. Top Cover Assembly ........................................1-4 (E)
1-3-2. HA Board .........................................................1-4 (E)
1-3-3. TL Board ..........................................................1-5 (E)
1-3-4. Front Panel Block and EM Board ....................1-5 (E)
1-3-5. Optical Block Assembly-1 ...............................1-6 (E)
1-3-6. Optical Block Assembly-2 and U Board..........1-7 (E)
1-3-7. CB Board .........................................................1-7 (E)
1-3-8. CA Board .........................................................1-8 (E)
1-3-9. Optical Unit Assembly .....................................1-8 (E)
1-3-10. GA Board .........................................................1-9 (E)
1-3-11. GB Board .......................................................1-10 (E)
1-3-12. D.C. Fan .........................................................1-10 (E)
1-3-13. Lamp Power Supply....................................... 1-11 (E)
1-3-14. V Board, TA Board and D.C. Motor ..............1-12 (E)
1-3-15. D.C. Fan (EX) ................................................1-13 (E)
1-3-16. QB Board .......................................................1-14 (E)
1-3-17. QA Board .......................................................1-15 (E)
1-3-18. Extension Boards and Extension Cables .......1-16 (E)
1-3-19. Connection .....................................................1-17 (E)
1-4. Indicator ..................................................................1-19 (E)
1-5. Circuit Description ..................................................1-20 (E)
1-6. Connecting/Disconnecting the
Flexible Card Wire ..................................................1-21 (E)
1-7. Lead-free Solder ......................................................1-22 (E)
VPL-VW90ES

Table of Contents

2. Electrical Adjustments
2-1. Preparations ...............................................................2-1 (E)
2-1-1.
2-1-2.
2-1-3.
2-1-4.
2-2. Service Know-How ...................................................2-3 (E)
2-2-1.
2-2-2.
2-2-3.
2-2-4.
2-2-5.
2-2-6.
2-3. White Balance Adjustment ........................................2-5 (E)
2-4. IRIS Adjustment ........................................................2-7 (E)
2-5. Panel Driver Gain B Adjustment ...............................2-7 (E)
2-6. Software Upgrade Method ........................................2-8 (E)
2-6-1.
2-6-2.
2-6-3.
2-6-4.
2-6-5.
2-7. Memory ...................................................................2-13 (E)
2-8. Adjustment Item Initialize Data ..............................2-16 (E)
3. Spare Parts
3-1. Notes on Repair Parts ...................................................... 3-1
3-2. Exploded Views ............................................................... 3-2
3-3. Electrical Parts List ....................................................... 3-10
3-4. Packing Materials & Supplied Accessories ................... 3-47
Required Equipment ........................................2-1 (E)
Service Mode Setting .......................................2-1 (E)
Model Name Display (Shop Demonstration)
Mode Setting ....................................................2-2 (E)
Motionfl ow (Shop Demonstration)
Mode Setting ....................................................2-2 (E)
When the Optical Unit Assembly is
Replaced...........................................................2-3 (E)
When the Board is Replaced ............................2-3 (E)
IRIS Copy ........................................................2-4 (E)
Panel Driver Gain B Copy ...............................2-4 (E)
Lens Shift Data Copy .......................................2-4 (E)
Panel Alignment Data Copy ............................2-4 (E)
Preparation .......................................................2-8 (E)
SUB CPU Upgrade ..........................................2-9 (E)
Scan Converter Upgrade ................................2-10 (E)
Writing of LookUpTable/3DGamma/
ABGamma/LCK/OGMTable/
CSMatrixTable ............................................... 2-11 (E)
Obtaining of LookUpTable/3DGamma/
ABGamma/LCK/OGMTable/
CSMatrixTable from the Board .....................2-12 (E)
1 (E)