Справочник ПользователяСодержаниеContents2Safety Instructions3Safety precautions4Specifications5Circuit Protections7Thermal fuse (SW902)7Lamp cover switch (SW901)7Fuse (F601)7Warning temperature and power failure protection8Maintenance9Maintenance9Replacing the unit9Replacing the lamp unit12How to check lamp runtime13Warning message on the non-standard lamp used13Cleaning14Cleaning the projection lens14Cleaning the projector cabinet14Security Function Notice15Resetting procedure15Standby Mode Notice16Mechanical Disassembly17Mechanical disassembling flow chart17Optical Parts Disassembly30LCD panel type check30Servicing Notice35Note on the MAIN board replacement351.EEPROM data transfer352. Adjustment data setting363. EDID IC replacement36Adjustments37Optical Adjustments38Contrast adjustment38Optical center adjustment39Electrical Adjustments40Service adjustment menu operation40Circuit adjustments41Test points and locations44Service adjustment data45Chassis Block Diagrams66Chassis over view66System control67Lamp control68Audio circuit69Power supply & protection circuit70Fan control circuit71Troubleshooting72Indicators and projector condition72No power73No picture74No sound75Serial Control76Serial terminal76Control Port Functions79Scaler I/O port functions (PW190)79IC Block Diagrams81Exploded Views & Parts List87Exploded Views88Mechanical Parts List96Electrical Parts List98Schematic Diagram & Circuit Boards Diagram119Pin description of diode, transistor and IC120Schematic Diagrams121Printed Wiring Board Diagrams130Размер: 20,5 МБСтраницы: 133Язык: EnglishПросмотреть