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General| Display Technology | LCD |
|---|---|
| Resolution | 1280 x 720 |
| Brightness | 700 ANSI Lumens |
| Lamp Life | 2000 hours |
| Dimensions | 320 x 240 x 100 mm |
| Native Resolution | 1280 x 720 |
| Aspect Ratio | 16:9 |
| Lamp Life (economy mode) | 3000 hours |
| Throw Distance | 1.2 m - 10 m |
| Screen Size | 40 - 200 in |
| Lamp Type | UHP |
| Input Terminals | Composite, S-Video, VGA |
Essential safety measures to follow before and during servicing.
Identifies safety-critical components and recommends using exact replacement parts.
Warnings about potential hazards like eye damage from lamp and electric shock.
Step-by-step guide for replacing the projection lamp assembly.
Instructions on how to reset the lamp replacement counter via the projector menu.
Detailed precautions for handling high-pressure lamps to prevent accidents and injury.
Explains the function of the WARNING TEMP. indicator and troubleshooting steps.
Procedure for cleaning the air filter to maintain cooling efficiency and projector life.
Steps for cleaning the projector's projection lens using appropriate materials.
Information on locating, checking, and replacing the main fuse for circuit protection.
Explains the two temperature monitor systems and their operation during overheating.
Steps for removing the cabinet top, main board, and front panel.
Instructions for removing the door, door switch board, and AV board.
Steps for removing the lamp ballast unit, power unit, and fans.
Instructions for removing the optical unit, lamp assembly, and filter board.
Steps for removing the cooling fans and fan cover.
Steps for removing the projection lens and integrator lens assemblies.
Instructions for removing the relay lens and polarized glass-in assemblies.
Steps for removing the top part of the optical unit.
Diagram showing the location and key numbers of optical parts within the optical unit.
Steps for adjusting the contrast of the R/G/B polarized glass mounting bases.
Procedures for adjusting the integrator and relay lens assemblies for color uniformity.
How to enter and exit the service mode for electrical adjustments.
Table listing the available adjustment items and their modes.
Procedures for PSIG, Signal center DC, and Contrast adjustments.
Procedures for Signal Amplitude, Flicker, White Balance, and Color Shading.
Procedure for adjusting contrast linearity for different input modes.
Block diagram illustrating the main circuit connections between boards.
Diagram showing the power distribution from the filter unit to various components.
Introduction to the electrical parts list, including component descriptions and safety marks.
List of integrated circuits with their part numbers and descriptions.
List of cabinet and chassis parts with key numbers and descriptions.
List of optical parts with key numbers, part numbers, and descriptions.
List of accessories such as AC cords and owner's manuals.
Diagrams illustrating the arrangement and installation of optical components.
Diagrams showing pin configurations for diodes, transistors, FETs, and ICs.
Block diagram showing power unit, lamp ballast, and LCD panel connections.
Diagram showing connections between main PWB, LED, and sensor boards.
Circuit details for video input signals, AV board, and associated ICs.
Circuit details for digital/analog signal processing and IC connections.
Circuit details for the video decoder and A/D converter ICs.
Circuit details for power supply regulation and control ICs.
Circuit details for timing controller and sample/hold ICs.
Circuit details for fan control, power fail detection, and voltage regulators.
Diagrams showing component layout on AV, filter, LED, door, sensor, and RC boards.
Component layout diagrams for the main board (Side A and Side B).
