LG RD-JT30, RD-JT31 User Manual

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DLP PROJECTOR

USER’S GUIDE

Thank you for purchasing the DLP Projector.

Please read this user’s guide to ensure correct use of the device. Save this user’s guide for future reference.

OUTLINE

This DLP Projector can display various computer signals and NTSC/PAL/SECAM video signals.

FEATURES

1.High Brightness

2.High Resolution

3.Compact Size, Feather Weight for Portability

4.Durable Magnesium Alloy Body

5.RGB input Terminal

6.One Touch Auto-Adjustment Function

7.Easy Keystone Adjustment

Copyright

Copyright © 2003. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of the company.

Disclaimer

The company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Furthermore, the company reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of the company to notify any person of such revision or changes.

Table of Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

FCC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

EEC STATEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Shipping Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Projector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Projector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

External Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5

Adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Projector Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Remote Control Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Installing or Replacing Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Display Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Connecting to Various Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

Digital Keystone Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

Auto Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

1. VIDEO Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

2. POSITION Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16

3. SPECIAL Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17

4. TRACKING Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18

Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . .20

Lamp Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20

Use and Replacement of the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20

Lamp Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20

Operative Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . .22

Common Problems & Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Status Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

DLP Personal Projector

iii

Specifications . . . . . . . . . . . . . . . . . . . . . . . . .23

Projector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23

Timing Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . .25

iv

DLP Personal Projector

INTRODUCTION

Caution

TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER –SER- VICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. PLEASE READ THIS USER’S GUIDE BEFORE YOU OPERATE YOUR PROJECTOR. SAVE THIS USER’S GUIDE FOR FUTURE REFERENCE .

Safety Instructions

1.Read this user’s guide before you operate your projector and save it for future reference.

2.The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause them to explode on rare occasions.

3.Never replace the lamp assembly or any electronic components unless the projector is unplugged.

4.To reduce the risk of electric shock, do not disassemble this appliance. Take it to a qualified technician when service or repair is required. Incorrect reassembly can cause electric shock when the appliance is subsequently used.

5.Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.

6.Do not touch the top cover when the projector is under operation.

7.The projector must be packaged into a carry bag while moving to another place for operation.

DLP Personal Projector

1

Caution

Always open the lens shutter when the projector lamp is on.

Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.

In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a bandwidth of 100 to 240 volts, but could fail if power cuts or surges of + 10 volts occur. In these high-risk areas, it is recommended that a power stabilizer unit be used in conjuction with this projector.

Do not place this projector on the top of cloth or carpet.

Do not touch the ventilation grill when the projector is under operation.

Save this user’s guide: The information contained in this manual will assist you in operating and maintaining your personal projector.

FCC Statement

CLASS B: This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the distance between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

EEC STATEMENT

This machine was tested against the 89/336/EEC (European Economic Community) for EMC (Electro Magnetic Compatibility) and fulfills these requirements.

2

DLP Personal Projector

Shipping Contents

The Projector is shipped with the cables required for connection to standard PC or laptop computers. Carefully unpack and verify that you have all the items shown below. If any of these items are missing, please contact personnel at the place of purchase.

 

 

 

 

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Projector

User’s Guide

 

3-2 Converter

 

 

 

Quick

Start

Guide

Quick Start Guide

Remote Control

Batteries

Deluxe Soft Carry Case

 

 

HDTV Cable S.A. & India 220V 240V 110V

(YPBPR)

Power Cord

 

VGA Cable

USB Cable

Video Cable

S-Video Cable

Optional Accessories

1.150W lamp module

2.Macintosh adapter

DLP Personal Projector

3

LG RD-JT30, RD-JT31 User Manual

Projector Description

Projector

DC 12V, 0.5A Max. power supply

IR remote sensor

PC/ HD (YPBPR) connector

USB MOUSE connector

VIDEO connector

S-VIDEO connector

AC power cord inlet Kensington lock

Projection lens

External control panel

adjuster

(see "External Control Panel" on

 

page 5 for more detailed information)

Ventilation grill

R

IR remote sensor

Open here to release the front cover.

Adjuster foot

Projection lens

 

 

 

 

 

 

 

 

Lamp door

4

DLP Personal Projector

External Control Panel

Power indicator

POWER SOURCE

POWER

AUTO BLANK

AUTO

Lamp indicator

SOURCE

BLANK

Power indicator

Lamp Indicator

The indicator shows green for a

The Lamp Indicator will light up when

normal state. When the projector is

the lamp needs service, cooling or

operated improperly, it shows green

replacement. See “Lamp Information”

or orange toggle. See "Operative

on page 20 for more detailed

Information" on page 21 for more

information.

detailed information.

SOURCE

POWER

Selects signal sources from among

Press the POWER key to turn the

PC, Video, S-Video and YPBPR.

projector on or off.

BLANK

AUTO

Selects to display an entirely blue,

Automatically determines the best

black, green or LG logo screen.

picture settings for current received

 

signals. (PC Mode Only)

 

DLP Personal Projector

5

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