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LG PW800 User Manual

LG PW800
29 pages
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Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
Printed in KoreaP/NO : MFL68702301 (1502-REV01)
DLP PROJECTOR
SERVICE MANUAL
CHASSIS : FM51A
MODEL : PW800/800G
MODEL : PW800-NA/EU/MA/CB/PW800G-GL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
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LG PW800 Specifications

General IconGeneral
Native aspect ratio16:9
Projection distance- m
Projection technologyDLP
Supported aspect ratios4:3, 16:9
Contrast ratio (dynamic)100000:1
Contrast ratio (typical)-
Screen size compatibility25 - 100 \
Projector native resolutionWXGA (1280x800)
Focal length range- mm
Light source typeLED
Service life of light source30000 h
3DYes
Full HDNo
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports0
Noise level- dB
RMS rated power2 W
Number of built-in speakers2
Product typeStandard throw projector
Product colorWhite
Market positioningPortable
Power sourceAC
AC input frequency50 - 60 Hz
Power consumption (standby)0.5 W
Power consumption (typical)65 W
Weight and Dimensions IconWeight and Dimensions
Width139.7 mm
Height50.8 mm
Weight589.67 g
Package depth170.18 mm
Package width259.08 mm
Package height190.5 mm
Package weight1814.36 g

Summary

DLP Projector Service Manual

Product Identification

Details chassis and model numbers for the DLP projector.

Service Introduction

Provides a critical caution notice for servicing the projector.

Safety Precautions

Important Safety Notice

Highlights critical safety characteristics of internal parts and replacement guidelines.

General Safety Guidance

Provides guidance on using isolation transformers, fuses, and wire management.

AC Leakage Current Checks

Explains procedures for checking AC leakage current (cold and hot) for safety.

Product Specifications

Application Range and Testing

Defines the projector's application scope and requirements for testing procedures.

Model General Specifications

Details key specifications like video input, power, picture size, and environmental conditions.

Adjustment Instructions

Overview, Mode Entry, and Lighting System Procedures

Covers adjustment mode entry, notes, and initial steps for lighting system adjustments.

Illuminator Phenomenon and Final Lighting Adjustments

Details adjustments for illuminator phenomena and final lighting system configuration.

Lighting Margin, Focus, and Stopper Verification

Procedures for inspecting lighting margins, focus, and verifying stopper location.

DMD Handling Precautions

DMD Light Source Verification

Instructions for verifying the DMD light source performance.

DMD ESD and Cleaning Precautions

Guidelines for preventing ESD damage and proper cleaning of the DMD.

Country and Wi-Fi Settings

Country Group and Wi-Fi Country Adjustments

Specific steps for configuring country group and Wi-Fi country settings by model.

EDID Data Download and DPP Verification

EDID Download and DPP Version Check

Method for performing EDID data download and checking the DPP version.

Assembly Line Adjustments

Power Only Mode Entry

Steps to enter the 'Power Only' mode for assembly line adjustments.

Auto Keystone Compensation

Keystone Adjustment Setup and Method

Covers necessary preparations and the step-by-step method for keystone adjustment.

System Verification Procedures

Verification Checklist

A checklist to confirm correct system settings like Wi-Fi, HDCP2, and EDID.

White Balance (CCA) Adjustment

CCA Adjustment Setup and Method

Details the equipment required and the step-by-step process for CCA adjustment.

Brightness and Joystick Testing

Brightness Inspection and Joystick Test

Outlines brightness inspection steps and how to perform a joystick test.

Final Inspection Procedures

Keystone and Reference Data Check

Verifies keystone value and checks reference data like EDID and country group.

Trouble Shooting Guide

Connector Connection Defects

Identifies symptoms related to improperly connected internal connectors.

Connector Connection Defects (Continued)

Further information on symptoms caused by faulty connector connections.

Trouble Shooting Flowchart

A visual flowchart to guide diagnosis and resolution of projector problems.

Block Diagram

Exploded View

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