Eiki LC-SD10, Руководство по обслуживанию

Страница: 2 / 78

2
■
Contents
■
Safety instructions ________________________________________________3
■
Specifications __________________________________________________ 4
■
Circuit protections ______________________________________________ 5-6
●
Fuse ____________________________________________________ 5
●
Thermal switch ____________________________________________ 5
●
Lamp cover switch __________________________________________ 5
●
Warning temperature and power failure protection ________________ 6
■
Lamp replacement ______________________________________________ 7
■
Mechanical disassemblies ______________________________________ 8-13
■
Optical parts disassemblies ____________________________________ 14-16
■
LCD panel/prism ass’y replacement ________________________________ 17
■
Adjustments after parts replacement ________________________________ 18
■
Optical adjustments __________________________________________ 19-21
●
Contrast adjustment ________________________________________ 19
●
Condenser lens adjustment __________________________________ 20
●
Relay lens adjustment ______________________________________ 21
■
Electric adjustments __________________________________________ 22-30
●
Service adjustment menu operation ____________________________ 22
●
Circuit adjustments ______________________________________ 23-25
●
Service adjustment data table ______________________________ 26-29
●
Test points and locations ____________________________________ 30
■
Circuit block diagrams ________________________________________ 31-33
■
Power supply lines ______________________________________________ 34
■
Troubleshooting ______________________________________________ 35-38
●
Indicators and Projector Condition ____________________________ 35
●
No power ________________________________________________ 36
●
No picture ________________________________________________ 37
●
No sound ________________________________________________ 38
■
Waveforms ____________________________________________________ 39
■
Control port functions ________________________________________ 40-43
■
Cleaning ______________________________________________________ 44
■
IC block diagrams ____________________________________________ 45-48
■
Service parts lists ____________________________________________ 49-67
●
Electrical parts list ______________________________________ 49-63
●
Mechanical parts list ____________________________________ 64-65
●
Optical parts list ________________________________________ 66-67
Drawings & Diagrams
________________________________________ A1-A9
■
Parts description and reading in schematic diagram ____________________ A2
■
Schematic diagrams __________________________________________ A3-A6
■
Printed wiring board diagrams __________________________________ A7-A8
■
Pins description of ICs, transistors, diodes __________________________ A9