1 (E)
VPL-FH31/F401H
Table of Contents
1-4. Optional Fixtures .....................................................1-30 (E)
1-4-1. Extension Boards and Extension Cables .......1-30 (E)
1-4-2. Connection .....................................................1-31 (E)
1-5. Precaution for Transporting .....................................1-33 (E)
1-6. Service Mode (Network Volume) ............................1-34 (E)
1-6-1. Outline ...........................................................1-34 (E)
1-6-2. Update Function .............................................1-34 (E)
1-6-3. Event Trace Function .....................................1-37 (E)
1-6-4. Setup Function ...............................................1-40 (E)
1-7. Web Password Change ............................................1-41 (E)
1-8. Indicator Display ..................................................... 1-41 (E)
1-9. Lead-free Solder ......................................................1-42 (E)
2. Adjustments
2-1. Notes on Servicing ....................................................2-1 (E)
2-1-1. When the Prism Assembly is Replaced ...........2-1 (E)
2-1-2. When the In-polarizer (R)/(G)/(B)
Assemblies are Removed .................................2-1 (E)
2-1-3. When Replacing the C Board ..........................2-1 (E)
2-2. Polarizer Adjustment .................................................2-2 (E)
2-3. Preparation for Electrical Adjustment .......................2-3 (E)
2-3-1. Required Equipment ........................................2-3 (E)
2-3-2. How to Enter the Service Mode .......................2-3 (E)
2-4. V COM Adjustment ..................................................2-3 (E)
2-5. White Balance Adjustment ........................................ 2-4 (E)
2-5-1. INPUT A Color Temperature: High ................. 2-4 (E)
2-5-2. INPUT A Color Temperature: Middle .............2-4 (E)
2-5-3. INPUT A Color Temperature: Low ..................2-5 (E)
2-5-4. VIDEO IN Color Temperature: High ..............2-5 (E)
2-5-5. VIDEO IN Color Temperature: Middle ........... 2-5 (E)
2-5-6. VIDEO IN Color Temperature: Low ...............2-6 (E)
2-6. Software Update ........................................................2-6 (E)
2-6-1. Preparation .......................................................2-6 (E)
2-6-2. Main (Scan Converter).....................................2-8 (E)
2-6-3. Sub ...................................................................2-9 (E)
2-6-4. Ext (Network) ................................................2-10 (E)
2-6-5. Ext (Network) Reset ......................................2-10 (E)
Manual Structure
Purpose of this manual ............................................................ 3 (E)
Related manuals ...................................................................... 3 (E)
Trademarks .............................................................................. 3 (E)
1. Service Overview
1-1. Appearance Figure/Board Locations .........................1-1 (E)
1-2. Tighten Torque ..........................................................1-2 (E)
1-3. Disassembly .............................................................. 1-3 (E)
1-3-1. Lens Cover Assembly ......................................1-6 (E)
1-3-2. Rear Panel Assembly .......................................1-7 (E)
1-3-3. Top Panel Assembly and H Board ...................1-8 (E)
1-3-4. GB board .......................................................... 1-9 (E)
1-3-5. C Board ..........................................................1-10 (E)
1-3-6. Power Supply Unit (Main) .............................1-12 (E)
1-3-7. DC Fan (For Power Supply Unit (Main)) ...... 1-13 (E)
1-3-8. DC Fan (LAMP OUT (For Exhaust)) ............1-14 (E)
1-3-9. Optical Block Assembly ................................1-15 (E)
1-3-10. DC Fan (For Lamp) and Fuse Connector
Assembly .......................................................1-16 (E)
1-3-11. DC Fan (For Power Supply Unit (LAMP)) ... 1-17 (E)
1-3-12. Power Supply Unit (Lamp) ............................1-18 (E)
1-3-13. Gear Block .....................................................1-19 (E)
1-3-14. QA Board ....................................................... 1-20 (E)
1-3-15. QB Board and QC Board ...............................1-21 (E)
1-3-16. DC Fan
(Panel R/B and Panel G (For Intake)) ............1-22 (E)
1-3-17. V Board .......................................................... 1-23 (E)
1-3-18. NF Board .......................................................1-23 (E)
1-3-19. U Board .......................................................... 1-24 (E)
1-3-20. Lens ................................................................1-25 (E)
1-3-21. In-polarizer (R)/(G)/(B) Assembly ................1-26 (E)
1-3-22. Prism Assembly .............................................1-27 (E)
1-3-23. Out-polarizer (R)/(G)/(B) Assembly and
Out-pre-polarizer (R)/(G)/(B) Assembly .......1-28 (E)
1-3-24. PS Assembly (P/S Converter) ........................1-29 (E)
1-3-25. Shift ................................................................1-29 (E)
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