Table Of Contents; Contents - Sanyo PLC-XU47 Service Manual

■ Contents

■ Contents________________________________________________________2
■ Safety Instructions ________________________________________________3
■ Specifications ____________________________________________________4
■ Circuit Protections ________________________________________________5
■ Lamp Replacement ______________________________________________7
■ Mechanical Disassemblies__________________________________________8
■ Optical Parts Disassemblies
■ Adjustments ____________________________________________________18
■ Optical Adjustments ______________________________________________19
■ Electrical Adjustments ____________________________________________22
■ Chassis Block Diagrams __________________________________________32
■ Troubleshooting ________________________________________________37
■ Control Port Functions ____________________________________________43
■ Waveform ______________________________________________________47
■ Cleaning ______________________________________________________48
■ IC Block Diagrams ____________________________________________49-54
■ Service Parts List ____________________________________________55-80
Drawings & Diagrams
■ Parts description and reading in schematic diagram ____________________ A2
■ Schematic diagrams __________________________________________ A3-A8
■ Printed wiring board diagrams ________________________________ A9-A12
■ Pins description of ICs, transistors, diodes __________________________ A13
Fuse ______________________________________________________5
Thermal switch ______________________________________________5
Lamp cover switch ____________________________________________5
Warning temperature and power failure protection
Turning On the Projector ______________________________________18
Adjustments after Parts Replacement ____________________________18
Service Adjustment Menu Operation______________________________22
Circuit Adjustments __________________________________________23
Test Points and Locations ______________________________________27
Service Adjustment Data Table __________________________________28
Chassis over view ____________________________________________32
Inputs & video signal processing stage ____________________________33
System controls ______________________________________________34
Power supply & protection circuit ________________________________35
Fan control circuit ____________________________________________36
Indicators and Projector Condition
No Power __________________________________________________38
Power Control Timing Chart ____________________________________39
No Picture __________________________________________________40
No Sound __________________________________________________42
Electrical Parts List ________________________________________55-74
Mechanical Parts List ______________________________________75-80
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