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Optoma EX779 User Manual

Optoma EX779
115 pages
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Delta Elec. Inc. EX779
Company Confidential Optoma__________________ Delta________________
1
2010/04/14
PROJECTOR
EX779_
DP437-570
SERVICE MANUAL

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Optoma EX779 Specifications

General IconGeneral
BrandOptoma
ModelEX779
CategoryProjector
LanguageEnglish

Summary

1. COMPLIANCE OF SAFE REPAIR

1-1 Cautions during disassembling and assembling

Safety precautions for taking apart and reassembling the projector.

1-2 Lamp

Safety considerations when handling or replacing the projector lamp.

2. SPECIFICATIONS

2-1. Summary Specifications

Overview of the projector's technical specifications and features.

3. TROUBLE SHOOTING

Image Problems

Solutions for common issues related to image display and quality.

Lamp Problems

Troubleshooting steps and solutions for projector lamp-related issues.

4. DISASSEMBLY

5. Firmware Download

5-1. Projector USB Drivers Installation Guide

Step-by-step guide for installing the necessary USB drivers for firmware updates.

5-2. DLP Projector Flash-Tool (Firmware) User Guide

Guide to using the Flash-Tool for upgrading projector firmware.

6. ADC Calibration

6-1. Calibrate Analog RGB (1024 x 768 @ 60Hz)

Procedure for calibrating the Analog RGB input signal for XGA resolution.

6-2. Calibrate Analog YpbPr

Procedure for calibrating the Analog YPbPr component video input signal.

6-3. Color Wheel Index, DMD Contrast and Brightness Adjustment @ RGB source

Adjusting color wheel index, DMD contrast, and brightness for RGB input.

8. Projector LAMP

Replacing the LAMP

Instructions and important notes for replacing the projector lamp module.

9. How to program by RS232

10. EDID

11. RJ45

11-2. LAN_RJ45

Instructions for connecting the projector to a network using an RJ45 cable.

14. LED Indicator Table

17. Table of Supported Frequency

Appendices

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