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General safety guidelines for servicing the projector to prevent injury.
Warnings for service personnel regarding lamp handling and UV radiation.
How the projector protects against overheating and power failures.
Instructions for cleaning the air filter and resetting the filter counter.
Procedures for cleaning the projection lens and the projector cabinet.
Step-by-step guide for safely replacing the projector lamp.
Crucial information regarding LCD panel replacement procedures.
Table indicating necessary optical adjustments after parts replacement.
Table detailing electrical adjustments required for various components.
Step-by-step guide for adjusting the projector's contrast.
Procedure for adjusting the integrator lens for color uniformity.
Procedure to adjust the relay lens for color uniformity.
How to enter and navigate the projector's service adjustment menu.
Adjusting reference voltage and setting the LCD panel type.
Auto calibration, pedestal, and gain adjustments for PC/Component.
Auto calibration, gain, common center, white balance for video.
Procedure to adjust keystone offset and color shading correction.
Diagram of test points and table of service adjustment data.
Block diagrams for power supply, protection, and fan control circuits.
Correlation between indicator lights and projector operational status.
Steps to diagnose and resolve issues when the projector has no power.
Steps to diagnose and resolve issues when no picture is displayed.
Steps to diagnose and resolve issues when there is no sound output.
Schematics for POWER, LAMP BALLAST, MAIN, AV, and R/C sections.
Layouts for R/C, POWER, MAIN, AV, and LINE FILTER boards.
General
