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GTW-L30M103
User Manual
60 pgs2.98 Mb0
Table of contents
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Gateway GTW-L30M103 User Manual

Your Gateway 30" LCD TV
user'sguide
Setting up
Troubleshooting
Contents
1 Introducing Your Gateway LCD TV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Package contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Optional speaker package contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Turning on the main power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Front panel controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Back connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2 Connecting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Understanding video connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Connecting your DVD player . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Using component DVD video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Using S-Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Using composite video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Connecting your HDTV set-top box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Using component video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Connecting your VCR or video camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Using S-Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Using composite video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Using coaxial (RF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Connecting off-air TV or cable TV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Connecting speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Connecting a computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Using DVI video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Using RGB video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3 Adjusting Your LCD TV Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Using the OSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
OSD menus and options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Using PIP/POP/PBP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4 Maintenance and Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Cleaning the screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Cleaning the exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
i
Telephone support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
A Safety, Regulatory, and Legal Information. . . . . . . . . . . . . . . . . . . . . . .45
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
ii
Introducing Your
Gateway LCD TV
This chapter provides basic information about your Gateway LCD TV.
Read this chapter to learn about:
■ Features
■ Warnings and safeguards
■ Package contents
■ Controls and connections
1
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Chapter 1: Introducing Your Gateway LCD TV

Features

Your LCD TV features:
■ A bright, flicker-free image
■ Automatic detection and conversion of film content for correct display
with minimal motion artifacts (noise)
■ Accurate color processing
■ Two component video input sources that automatically synchronize the
display to match the incoming source
■ Picture-in-picture (PIP), picture-on-picture (POP), and picture-by-picture
(PBP) modes that let you watch two programs simultaneously
■ HDTV signal compatibility using an external HDTV decoder with
component video outputs
■ Digital zoom mode
■ A built-in BBE
■ A built-in SRS
only two speakers
®
sound processor that maximizes the sound quality
®
sound processor that simulates “surround” effects using
■ Connections for adding optional speakers
■ A built-in Digital Visual Interface (DVI) to eliminate the need for
digital-to-analog conversion
■ 1280 × 1024 SXGA support for computer input
■ 480p support for EDTV signals
■ 720p and 1080i support for HDTV signals
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Important Safeguards

Warning Risk of electric shock - Do not open

To reduce the risk of electric shock, do not remove the back cover. There are no user-serviceable parts inside. Removing the back cover voids the warranty.
Have your LCD TV repaired by qualified service personnel only.
Warnings and precautions
■ Do not place your hands, face, or objects close to the ventilation openings
of your LCD TV. The top of your LCD TV gets very hot from exhaust air that is released through the ventilation openings. Burns or personal injuries may occur if you are too close to the LCD TV. Damage may occur if you place any object near the top of your LCD TV.
■ Disconnect all cables before moving your LCD TV. Moving your LCD TV
with its cables attached may damage the cables and cause fire or electric shock danger.
■ Do not expose your LCD TV to rain or moisture.
Important Safeguards
■ Keep your LCD TV away from excessive dust, high temperatures, moisture,
or direct sunlight.
■ Use your LCD TV in a well-ventilated area and do not cover the ventilation
openings.
■ Do not modify your LCD TV or use an unshielded power cord or video
input source cable, or you may experience excessive interference.
■ Disconnect your LCD TV and unplug the power cord when the TV is not
used for a long period of time.
■ If the picture displayed is in any way abnormal, turn off your LCD TV, then
disconnect it from the electrical outlet. Make sure that your video input source cable is connected correctly, then reconnect your LCD TV to the electrical outlet.
■ Disconnect your LCD TV from the electrical outlet before cleaning or
performing maintenance. Do not use liquid or aerosol cleaners. Use only a slightly damp cloth for cleaning.
■ Do not place your LCD TV on an unstable cart, stand, or table. Your
LCD TV may fall, causing serious damage.
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Chapter 1: Introducing Your Gateway LCD TV
■ Do not place your LCD TV on a bed, sofa, rug, or other similar surfaces.
■ Never place your LCD TV near or over a radiator or heat source.
■ Do not install your LCD TV in an enclosed area unless correct ventilation
is provided.
■ Your LCD TV should be operated from the type of power source indicated
on the label. If the type of available power is unknown, consult your electrician or local power company.
■ Your LCD TV is equipped with a 3-pin grounded plug. The plug will only
fit into a grounded power outlet. This is a safety feature. If you cannot plug the power cord into the outlet, contact your electrician. Do not alter the plug because this will defeat the safety feature.
■ Do not rest objects on the power cord and avoid placing the power cord
near high traffic areas.
■ Do not overload wall outlets and extension cords because this can result
in a risk of fire or electric shock.
■ Unplug your LCD TV and contact qualified service personnel if:
■ The power cord or plug is damaged or frayed.
■ Liquid has been spilled into your LCD TV.
■ Your LCD TV has been exposed to water or moisture.
■ Your LCD TV does not operate normally when the operating
instructions are followed. Adjust only those controls that are covered by the operating instructions. Incorrect adjustment of other controls may result in damage which often requires extensive work by a qualified technician to restore your LCD TV to normal operation.
■ Your LCD TV has been dropped or the cabinet has been damaged.
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Package contents

Along with your LCD TV, the packaging box contains the following items:
Remote control
Two AA batteries
Package contents
CATV cable
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Chapter 1: Introducing Your Gateway LCD TV
Composite cable (AV cable)
Power cord
User guide
Remote control user guide
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Optional speaker package contents

Along with your optional speakers, the speaker packaging box contains the following items:
Mounting brackets
- And -
Screws
Package contents
Audio cables
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Chapter 1: Introducing Your Gateway LCD TV

Accessories

You can purchase these optional accessories for your LCD TV:
■ Cable kits. Gateway cable kits consist of high-quality gold cables of various
lengths, including:

■ DVI-D video cable

■ RCA audio cable

■ RCA component video cable

■ RCA composite video cable

■ S-Video cable

■ VGA video cable
■ Speakers. Two 8 watt speakers that can be mounted to your LCD TV.
■ Wall mount kit. The wall mount kit contains all of the required hardware
for mounting your LCD TV on your wall. (Gateway recommends you use a qualified installer.) For more information, see the Wall Mount Installation Guide at www.support.gateway.com/support/manlib/
.
Contact Gateway for these and other accessories.
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Turning on the main power

To turn on the power:

1 Connect the power cord to the power cord connector on the back of your
LCD TV, then plug the other end of the power cord into a correctly grounded electrical outlet or surge protector.
Turning on the main power
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Chapter 1: Introducing Your Gateway LCD TV
2 Press the MAIN switch. The status LED on the front turns yellow and your
LCD TV is ready to turn on.
3 Press the button on the front of your LCD TV. The Status LED on the
front turns green.

Warning For added protection during a lightning storm or when it

is left unattended or unused for long periods of time, unplug your LCD TV from the wall outlet and disconnect the antenna or cable system.
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Front panel controls

Main
Power
Switch
Front panel controls
Input
Menu
Channel
and
Volume
and
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Select
Power
Status
LED
Remote
Control Sensor
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Chapter 1: Introducing Your Gateway LCD TV
Button Description
Main power switch Turns main power off and on.
Input Switches between available input sources.
Menu Opens and closes the OSD.
Channel and Changes the channel.
OSD active: Selects on-screen display (OSD) options. For more information, see “Using the OSD” on page 30.
Volume and Increases or decreases the volume.
OSD active: Adjusts on-screen display (OSD) options. For more information, see “Using the OSD” on page 30.
Select Confirms selections in the OSD. For more information, see “Using
the OSD” on page 30.
Turns your LCD TV on and off after the MAIN switch is turned on.
Power
When you turn your LCD TV on or off, wait three seconds before pressing this button again.
■
Status LED
Not lit - No AC power detected. The MAIN switch is off or the power cord is not connected.
■
Solid Yellow - The MAIN switch is on and your LCD TV is off.
■
Solid Green - Your LCD TV is on.
Remote control sensor Receives signals from the remote control. Do not block.
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Back connections

Component Video 1/
Audio In
Composite AV IN
Video/Audio in
Component HDTV
Video/Audio in
Back connections
PC Audio in
Headphone jack
S-Video
Composite AV OUT Video/Audio out
Component DVD Video/Audio in
Connector
Composite Video/Audio in
Component HDTV Video/Audio in
PC Audio in Connects to your computer’s audio out jack.
Headphone jack Plug headphones in here. The optional speakers are disabled.
S-Video Connects to an S-Video device, such as a VCR, satellite dish receiver,
Composite Video/Audio out
Component DVD Video/Audio in
Description
Connects to a composite audio/video device, such as a VCR or DVD player.
Connects to a component video device, such as an HDTV set-top box or progressive-scan DVD player. Supports 480i, 480p, 720p, and 1080i signals.
or digital cable box.
Connects to a video device, such as a VCR.
Connects to a component video device, such as a DVD player. Supports 480i signals only.
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Chapter 1: Introducing Your Gateway LCD TV
RS-232
Connector
RS-232 Connects to a computer using customized software
DVI in Connects to a DVI video device, such as a computer or
RGB in Connects to an RGB video device, such as a computer
Antenna Connects to a VHF/UHF antenna or cable TV.
Description
(typically used by business, education, or government). For more information see the
Technical Reference
www.support.gateway.com/support/manlib/
set-top box.
or set-top box.
RGB inDVI in
at
Antenna
RS-232 Serial Connection
.
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