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Key technical specifications and features of the projector models.
Lists supported computer resolutions and video signal compatibility.
Lists tools and the projector for disassembly procedures.
Step-by-step guide to remove the projector's lamp cover.
Instructions for safely removing the projector's lamp module.
Procedure for removing the projector's focus adjustment ring.
Steps to remove the top housing of the projector.
Guide to detach keypad and zoom ring components.
Instructions for removing the internal top metal shielding.
Detailed steps for removing the projector's main circuit board.
Procedure for removing the projector's optical engine assembly.
Guide to detach and remove the color wheel assembly.
Steps to remove the DMD chip and its associated board.
Instructions for removing the projector's rod module.
Guide to remove the projector's internal cooling fan.
Steps for detaching the lamp blower assembly.
Procedure to remove the lamp driver electronic module.
Guide to remove the Low Voltage Power Supply module.
Steps for removing the infrared receiver component.
Instructions to remove the bottom internal shielding.
Guide to remove the security bar cap.
Steps to remove the input/output port cover.
Procedure for adjusting the projector's optical rod for image alignment.
Instructions for resetting or updating the projector's lamp usage hours.
Explains projector status based on LED indicator light patterns.
General troubleshooting steps for common projector issues.
Lists required tools and equipment for testing and alignment.
How to access and navigate the projector's service modes.
Procedure to reset the projector's On-Screen Display settings.
Specifies environmental and setup conditions for testing.
Outlines steps for inspecting various projector functions and components.
Testing and alignment procedures for projector's PC input mode.
How to test and evaluate the projector's video signal performance.
Steps for calibrating projector settings for optimal display.
Procedures for measuring brightness, contrast, and uniformity.
Steps to calculate the projector's W-factory setting.
Covers functional inspection and exterior check points.
Instructions for upgrading firmware using the standard procedure.
Specific steps for upgrading the 8051 microcontroller firmware.
Explanation of Extended Display Identification Data (EDID).
Lists necessary hardware and software for EDID upgrade.
Steps for setting up the equipment for EDID upgrade.
Guide to inputting EDID data via DDC for different interfaces.
Explains the structure and meaning of Printed Circuit Board Assembly (PCBA) codes.
General
