Table Of Contents - Sanyo PLC-EF10EA Service Manual

Contents
Safety instructions ________________________________________________3
Specifications __________________________________________________ 4
Adjustments after parts replacement ________________________________ 5
Circuit protections ______________________________________________ 6-7
Fuse
Thermal switch ______________________________________________ 6
Warning temperature and power failure protection ____________________ 7
Mechanical disassemblies ______________________________________ 8-15
Optical unit disassemblies ______________________________________ 16-19
Lamp replacement ______________________________________________ 20
LCD panel replacement __________________________________________ 21
Electric adjustments __________________________________________ 22-28
Service adjustment menu operation ____________________________ 22
Service adjustment data table ______________________________ 23-28
Circuit adjustments ______________________________________ 29-34
Optical adjustments __________________________________________ 35-40
Focus adjustment ______________________________________ 35-36
Convergence adjustment ____________________________________ 37
Contrast adjustment ________________________________________ 38
Integrator lens adjustment __________________________________ 39
Relay lens adjustment ______________________________________ 40
Troubleshooting ______________________________________________ 41-45
No Power ______________________________________________ 41-43
No Picture ________________________________________________ 44
No Sound ________________________________________________ 45
CPU (IC801) port functions ____________________________________ 46-50
Waveforms __________________________________________________ 51-52
Cleaning ______________________________________________________ 53
IC block diagrams ____________________________________________ 54-65
Pins description of ICs, transistors, diodes____________________________ 66
Parts description in schematic diagram ______________________________ 67
Service parts lists
Electrical parts list ______________________________________ 68-108
Mechanical parts list __________________________________ 101-108
Circuit block diagram ____________________________________________ A1
Power supply lines ______________________________________________ A2
Schematic diagrams ________________________________________ A3-A10
Printed wiring board diagrams ________________________________ A11-A15
______________________________________________________ 6
__________________________________________ 68-103
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