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Epson EMP-TW1000 - User Manual

Epson EMP-TW1000
111 pages
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Service Manual
Multi Media Projector
EMP-TW1000
www.electronicsrepair.net

Table of Contents

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Epson EMP-TW1000 Specifications

General IconGeneral
BrandEpson
ModelEMP-TW1000
CategoryProjector
LanguageEnglish

Summary

PRECAUTIONS AND DEFINITIONS

WARNING DEFINITION

Defines procedures that could cause personal injury if not strictly observed.

CAUTION DEFINITION

Defines precautions that could cause equipment damage if ignored.

SAFETY INSTRUCTIONS

MAINTAINING OPERATOR SAFETY

Covers safety measures to protect operators from electrical shock and physical injury.

MAINTAINING THE PROJECTOR IN GOOD CONDITION

Outlines procedures to keep the projector in good working order and prevent damage.

SERVICE TECHNICIAN REQUIREMENTS

CHAPTER 1 PRODUCT SPECIFICATIONS

PRODUCT FEATURES OVERVIEW

Overview of the projector's capabilities and target market.

COMPONENTS, CONNECTORS AND SWITCHES

Identifies external components of the projector.

INTERNAL COMPONENTS OVERVIEW

Illustrates the main internal parts of the projector.

REMOTE CONTROL FUNCTIONS

Details the functions of each button on the projector's remote control.

DETAILED SPECIFICATIONS

Lists detailed technical specifications for the projector's parts and performance.

INTERFACE SPECIFICATIONS OVERVIEW

Outlines the specifications for various input/output interfaces.

EXTERNAL VIEWS AND DIMENSIONS

Displays dimensional drawings of the projector.

EXTERNAL DIMENSIONS IN INCHES

Shows external dimensions of the projector in inches.

EXTERNAL COMPONENTS IDENTIFICATION

Illustrates and names external parts like control panel, vents, lens adjustments, feet, and ports.

CHAPTER 2 THEORY OF OPERATION

HARDWARE OVERVIEW

Introduces the main hardware components and their functions.

CIRCUIT COMPONENT CONNECTION DIAGRAM

Illustrates the circuit connections between major components and the MA board.

CONTROL CIRCUITRY OVERVIEW

Presents a block diagram of the projector's control circuits.

OPTICAL ENGINE DETAILS

Describes the components and technology of the optical engine.

LAMP UNIT DESCRIPTION

Explains the lamp unit, its life, and the need for lamp timer resets.

MA BOARD DESCRIPTION

Describes the function and components of the main control board.

POWER SUPPLY UNIT

Describes the power supply unit and its functions.

BALLAST UNIT

Explains the function of the ballast unit in powering the lamp.

TEMPERATURE CONTROL SYSTEM

Details the sensors and switches used for temperature monitoring.

FAN LOCATIONS AND OPERATION

Identifies the locations of the four cooling fans in the projector.

LED INDICATOR MEANINGS

Explains the meaning of the operation and warning LEDs.

D6 SERIES HYBRID DRIVING TECHNOLOGY FEATURES

Details advantages of the D6 series light valves, including improved writing and low power.

SENSORS AND SWITCHES

Lists sensors like lamp lid detection, safety switch, and thermistors.

CHAPTER 3 TROUBLESHOOTING

POWER SUPPLY ON;OFF TROUBLESHOOTING

Provides a flowchart for diagnosing power supply on/off issues.

POWER SUPPLY PROBLEM REMEDIES

Offers steps to diagnose and resolve power supply unit issues.

IMAGE DISPLAY AND QUALITY TROUBLESHOOTING

Details troubleshooting steps for image display and quality problems.

CONTROL PANEL TROUBLESHOOTING

Provides a flowchart for troubleshooting control panel functions.

REMOTE CONTROL OPERATION TROUBLESHOOTING

Offers a flowchart for troubleshooting remote control functionality.

CHAPTER 4 DISASSEMBLY;ASSEMBLY

GENERAL DISASSEMBLY WARNINGS

Lists safety warnings for personnel performing disassembly and assembly.

PROJECTOR DISASSEMBLY AND ASSEMBLY FLOWCHART

Presents a flowchart for the general disassembly and assembly procedure.

DISASSEMBLY;ASSEMBLY PRECAUTIONS

Defines WARNING, CAUTION, REASSEMBLY, and CHECK POINT symbols used in the chapter.

TECHNICIAN CAUTIONS FOR DISASSEMBLY

Lists cautions for Epson certified repair technicians and general procedures.

PROJECTOR-SPECIFIC DISASSEMBLY PRECAUTIONS

Highlights precautions regarding the Optical Engine and MA Board pairing and handling.

CHAPTER 5 APPENDIX

AS (AFTER SERVICE) MENU INTRODUCTION

Introduces the After Service menu for advanced information and settings.

AS MENU SCREEN DETAILS

Shows AS menu screen for S-Video/Video sources and explains error log window display.

SOFTWARE DIP SWITCH SETTINGS

Explains how to display and set software DIP switches via the AS menu.

SOFTWARE DIP SWITCH DETAILS

Lists settings for SW1 and SW4 DIP switches, including lamp noise analysis.

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