Table Of Contents; Contents - Sanyo PLC-XU58 Service Manual

■ Contents

■ Contents________________________________________________________2
■ Safety Instructions ________________________________________________3
■ Specifications ____________________________________________________4
■ Circuit Protections ________________________________________________5
■ Lamp Replacement ______________________________________________7
■ Mechanical Disassemblies__________________________________________8
■ Optical Parts Disassemblies
■ Adjustments ____________________________________________________17
■ Optical Adjustments ______________________________________________18
■ Electrical Adjustments ____________________________________________21
■ Chassis Block Diagrams __________________________________________35
■ Troubleshooting ________________________________________________43
■ Control Port Functions ____________________________________________47
■ Waveform ______________________________________________________51
■ Cleaning ______________________________________________________52
■ IC Block Diagrams ____________________________________________53-59
■ Service Parts List ____________________________________________60-90
Drawings & Diagrams
■ Parts description and reading in schematic diagram ____________________ A2
■ Schematic diagrams ________________________________________ A3-A10
■ Printed wiring board diagrams ________________________________ A11-A14
■ Pins description of ICs, transistors, diodes __________________________ A15
● Fuse
____________________________________________________5
● Thermal switch
____________________________________________5
● Lamp cover switch __________________________________________5
● Warning temperature and power failure protection
● Turning On the Projector ____________________________________17
● Adjustments after Parts Replacement __________________________17
● Service Adjustment Menu Operation____________________________21
● Circuit Adjustments ________________________________________22
● Test Points and Locations ____________________________________26
● Service Adjustment Data Table ________________________________27
Chassis over view ____________________________________________35
Inputs & video signal processing stage ____________________________36
LCD panel driving stage ______________________________________37
Audio signal processing circuit __________________________________38
System controls ______________________________________________39
Power supply & protection circuit ________________________________40
Fan control circuit ____________________________________________41
Auto-keystone Correction ______________________________________42
No Power __________________________________________________43
No Picture __________________________________________________44
No Sound __________________________________________________46
Electrical Parts List ________________________________________60-84
Mechanical Parts List ______________________________________85-90
______________________________________12
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