Sanyo PLC-XP45 Service Manual

Also see for PLC-XP40: Comparison chart Owner's manual Specifications Brochure & specs

2■ Contents■ Safety instructions ________________________________________________3■ Specifications __________________________________________________ 4■ Note on Servicing ______________________________________________ 5■ Adjustments after parts replacement ________________________________ 5■ Circuit protections ______________________________________________ 6-7● Fuse ____________________________________________________ 6● Thermal switch ____________________________________________ 6● Interlock switch ____________________________________________ 6● Warning temperature and power failure protection ________________ 7■ Mechanical disassemblies ______________________________________ 8-12■ Optical parts disassemblies ____________________________________ 13-16■ LCD panel/prism ass’y replacement ________________________________ 17■ Lamp replacement ______________________________________________ 18■ Optical adjustments __________________________________________ 19-21● Contrast adjustment ________________________________________ 19● Condenser adjustment ______________________________________ 20● Relay lens adjustment ______________________________________ 21■ Electric adjustments __________________________________________ 22-30● Service adjustment menu operation ____________________________ 22● Circuit adjustments ______________________________________ 23-27● Service adjustment data table ______________________________ 28-33● Test points and locations ____________________________________ 34■ Troubleshooting ______________________________________________ 35-40● No power ______________________________________________ 35-36● No picture ____________________________________________ 37-38● No sound ________________________________________________ 39● Lens motor problems ______________________________________ 40■ Control port functions ________________________________________ 41-45■ Waveforms __________________________________________________ 46-47■ Cleaning ______________________________________________________ 48■ IC block diagrams ____________________________________________ 49-59■ Service parts lists ____________________________________________ 60-91● Electrical parts list ______________________________________ 60-85● Mechanical parts list ____________________________________ 86-88● Optical parts list ________________________________________ 89-91Drawings & Diagrams ______________________________________ A1-A16■ Parts description and reading in schematic diagram ____________________ A2■ Circuit block diagram ____________________________________________ A3■ Power supply lines ______________________________________________ A4■ Schematic diagrams ________________________________________ A5-A12■ Printed wiring board diagrams ________________________________ A13-A15■ Pins description of ICs, transistors, diodes __________________________ A16