User Manual

■ Contents.................................................................................................................2
■ Safety Instructions..................................................................................................3
■ Specifications .........................................................................................................4
■ Circuit Protections ..................................................................................................5
■ Installation ..............................................................................................................7
■ Cleaning ...............................................................................................................10
■ Lamp Replacement ..............................................................................................12
■ Mechanical Disassemblies...................................................................................15
■ Optical Parts Location and Direction....................................................................54
■ Adjustments after Parts Replacement .................................................................58
■ Optical Adjustments .............................................................................................59
■ Electrical Adjustments..........................................................................................72
● Service Adjustment Menu Operation..........................................................72
● Circuit Adjustments .....................................................................................73
● Service Adjustment Data Table...................................................................77
● Test Points Location ...................................................................................84
■ Chassis Block Diagrams ......................................................................................85
■ Power Supply Lines..............................................................................................94
■ Troubleshooting ....................................................................................................95
■ Control Port Functions .........................................................................................98
■ Waveforms..........................................................................................................100
■ IC Block Diagrams .............................................................................................101
■ Service Parts List ...............................................................................................106
■ Mechanical and Optical Parts List ............................................................106
■ Electrical Parts List ...................................................................................123
■ Appendix ............................................................................................................148
● Quick Reference of Chassis Disassemblies .............................................148
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Drawings & Diagrams .......................................................................... A1 - A15
■ Parts description and reading in schematic diagram .......................................... A2
■ Schematic Diagrams ....................................................................................A3 - A8
■ Printed Wiring Board Diagrams ................................................................ A9 - A14
■ Pins description of ICs, transistors, diodes ...................................................... A15
Note: "PTV" may be used as an abbreviation for LCD Projection TV in this manual.
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■ Contents