Optoma EW766W User Manual

SERVICE MANUAL
SI : TSE: Check: Approved:
Date Revise Version Description
2009.7.4 V1.0 Initial Issue
2010.2.1 V2.0 Modify CH4: Defect specication table
EX765/EW766/EX765W/EW766W
Copyright Feb, 2010. All Rights Reserved P/N: 36.8BY05G001
Mina
Mina

Optoma EW766W Specifications

General

Brand	Optoma
Model	EW766W
Category	Projector
Language	English

Summary

Chapter 1 Introduction

1-1 Highlight

Detailed specifications and features of the projector models.

Chapter 2 Disassembly Process

2-2 Disassemble Lamp Cover & Lamp Module

Step-by-step guide to remove the lamp cover and module.

2-3 Disassemble Top Cover Module

Instructions for safely removing the projector's top cover.

2-5 Disassemble Main Board Module

Steps to detach and remove the main board.

2-8 Disassemble Lamp Driver Module

Instructions for removing the lamp driver module.

2-10 Disassemble Engine Module

Detailed steps for disassembling the engine module.

2-12 Disassemble LVPS Module

2-15 Re-write Lamp Usage Hours

Chapter 3 Troubleshooting

3-1 LED Lighting Message

Explains projector LED status indicators and error messages.

3-2 Main Procedure

General troubleshooting steps for common projector issues.

Chapter 4 Function Test & Alignment Procedure

4-2 Service Mode

Defect Specification Table

4-6 PC MODE

4-7 Video Performance

4-8 Optical Performance Measure

4-9 Network Function Test

Chapter 5 Firmware Upgrade

5-1 Firmware Upgrade Procedure

Detailed steps for upgrading projector firmware via USB.

5-2 8051 Firmware Upgrade Procedure

Procedure for upgrading 8051 firmware using specific tools.

5-3 Network Firmware Upgrade Procedure

Steps for upgrading firmware over a network connection.

5-4 Wireless Firmware Upgrade Procedure

Guide for upgrading wireless firmware for specific models.

Chapter 6 EDID Upgrade

6-4 DDC Key-In Procedure (VGA1, VGA2, DVI Interface)

6-5 DDC Key-In Procedure (HDMI Interface)