Eiki LC-X71 LC-X71L service manual Contents

Contents

Contents	. . . . .2
Safety Instructions	. . . . .3
Specifications	. . . . .4
Circuit Protections	. . . . .5
Mechanical Disassemblies	. . . . .7
Optical Parts Disassemblies	. . . .12
LCD Panel/Prism Ass’y Replacement	. . . .17
Lamp Replacement	. . . .19
Adjustments after Parts Replacement	. . . .20
Optical Adjustments	. . . .21
Electrical Adjustments	. . . .24
Service Adjustment Menu Operation	. . . .24
Circuit Adjustments	. . . .25
Test Points and Locations	. . . .29
Service Adjustment Data Table	. . . .30
Chassis Description	. . . .40
Chassis block diagrams	. . . .40
LED indication and projector condition	. . . .47
Power failure detection system	. . . .48
Power failure detection tree	. . . .49
Diagnosis of power failure with RS-232C port	. . . .50
Error history log	. . . .51
Control Port Functions	. . . .52
Waveforms	. . . .58
Cleaning	. . . .59
IC Block Diagrams	. . . .60
Electrical Parts List	. . . .68
Mechanical Parts List	. . . .98
Optical Parts List	. . .100
Drawings & Diagrams	A1-A17

Parts description and reading in schematic diagram . . . . . . . . . . . . . . . . . . . . . A2 Schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A3-A10 Printed wiring board diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A11-A16 Pins description of ICs, transistors, diodes . . . . . . . . . . . . . . . . . . . . . . . . . . . A17

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