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
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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
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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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Connecting
Components
Read this chapter to learn how to connect:
DVD players
HDTV decoder set-top boxes
VCRs
Off-air TV and cable TV
Speakers
Computers

Warning Before connecting any external

components, unplug your LCD TV.
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Chapter 2: Connecting Components

Understanding video connections

Your LCD TV has four types of standard video connections. You should use the best connection available to get the best display. For example, if your DVD player supports a component video connection, connect the DVD player to your LCD TV using component video instead of composite video or S-Video.
Connection
Cable and Connector Description
Quality
Basic Coaxial (RF). The video and audio signals
are both carried in one cable (the other three connection types only handle video, and require separate connections for sound). Coaxial is the only way to connect an antenna to your LCD TV.
Good Composite. The video signal is carried
through a single “pin.” This connection method is the one that is most commonly found on devices.
Better S-Video. The video signal is split into two
signals, black-and-white and color. Text displayed on-screen through this connection will be noticeably sharper then composite or coaxial (RF).
Best Component. The video signal is split into
three signals, two color, and one black-and-white. Use component video to take advantage of the superior picture provided by signal sources such as HDTV
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and
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progressive
DVD.

Connecting your DVD player

Connecting your DVD player
If you have a progressive-scan DVD player, connect it using Component DVD Video/Audio in. Make sure that you set your DVD to interlaced mode. For information, see the documentation that came with your DVD player.

Using component DVD video

To connect your DVD player using component DVD video:
1 Connect the green-colored Y jack on the back of your DVD player to the
green-colored DVD Y jack on the back of your LCD TV.
2 Connect the red-colored P
the red-colored DVD P
3 Connect the blue-colored P
to the blue-colored DVD P
or CR jack on the back of your DVD player to
R
jack on the back of your LCD TV.
R
or CB jack on the back of your DVD player
B
jack on the back of your LCD TV.
B
4 Connect the red (R) and white (L) audio jacks on the back of your DVD
player to the DVD R and L audio-in jacks on the back of your LCD TV.
5 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
DVD (Y, Cb, Cr), then press the SELECT button.
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Chapter 2: Connecting Components

Using S-Video

To connect your DVD player using S-Video:
1 Connect the S-Video jack on the back of your DVD player to the S-VIDEO
jack on the back of your LCD TV.
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2 Connect the red (R) and white (L) audio jacks on the back of your DVD
player to the AV IN R and L audio-in jacks on the back of your LCD TV.
3 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
VIDEO2 (S-VIDEO), then press the SELECT button.
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Using composite video

To connect your DVD player using composite video:
1 Connect the yellow video jack on the back of your DVD player to the
yellow AV IN jack on the back of your LCD TV.
Connecting your DVD player
2 Connect the red (R) and white (L) audio jacks on the back of your DVD
player to the AV IN R and L audio-in jacks on the back of your LCD TV.
3 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
VIDEO1 (CVBS), then press the SELECT button.
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Chapter 2: Connecting Components

Connecting your HDTV set-top box

Using component video

To connect your HDTV decoder set-top box using component video:
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1 Connect the green Y jack on the back of your HDTV set-top box to the
green HDTV Y jack on the back of your LCD TV.
2 Connect the red P
the red HDTV P
3 Connect the blue P
the blue HDTV P
or CR jack on the back of your HDTV set-top box to
R
jack on the back of your LCD TV.
R
or CB jack on the back of your HDTV set-top box to
B
jack on the back of your LCD TV.
B
4 Connect the red (R) and white (L) audio jacks on the back of your HDTV
set-top box to the HDTV R and L audio-in jacks on the back of your LCD TV.
5 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
HDTV (Y, Pb, Pr), then press the SELECT button.
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Connecting your VCR or video camera

Connecting your VCR or video camera

Using S-Video

To connect your VCR or video camera using S-Video:
- OR -
1 Connect the S-Video jack on the back of your VCR or video camera to the
S-VIDEO jack on the back of your LCD TV.
2 Connect the red (R) and white (L) audio jacks on the back of your VCR
or video camera to the AV IN R and L audio-in jacks on the back of your LCD TV.
3 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
VIDEO2 (S-VIDEO), then press the SELECT button.
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Chapter 2: Connecting Components

Using composite video

To connect your VCR or video camera using composite video:
- OR -
1 Connect the yellow video jack on the back of your VCR or video camera
to the yellow AV IN jack on the back of your LCD TV.
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2 Connect the red (R) and white (L) audio jacks on the back of your VCR
or video camera to the AV IN R and L audio-in jacks on the back of your LCD TV.
3 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
VIDEO1 (CVBS), then press the SELECT button.
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Using coaxial (RF)

To connect your VCR using coaxial (RF) audio and video:
1 Connect the “output to TV” (RF out or Antenna out) jack on the back of
your VCR to the ANT jack on the back of your LCD TV.
2 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
TV, then press the SELECT button.
Connecting your VCR or video camera
If you have an off-air antenna or cable box, connect your off-air antenna or cable TV cable to the ANT connector on the back of your VCR.
Warning If an outdoor antenna or cable system is connected to your
LCD TV, make sure that the antenna or cable system is correctly grounded. For more information, see “Television antenna connectors protection (for systems fitted with TV/cable TV tuner cards)” on page 47.
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Chapter 2: Connecting Components

Connecting off-air TV or cable TV

To connect off-air TV or cable TV using coaxial (RF) audio and video:
- OR -
1 Connect the coaxial (RF) connector from your antenna or cable box to the
ANT connector on the back of your LCD TV.
2 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
TV, then press the SELECT button.
If you have connected a VCR to the ANT connector on the back of your LCD TV, connect your off-air TV or cable TV cable to the ANT connector on the back of your VCR.

Warning If an outdoor antenna or cable system is connected to your

LCD TV, make sure that the antenna or cable system is correctly grounded. For more information, see “Television antenna connectors protection (for systems fitted with TV/cable TV tuner cards)” on page 47.
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Connecting speakers

Connecting speakers
You can connect your LCD TV to a set of optional speakers using the SPEAKER jacks located on the back of your LCD TV.
Leave the speakers free-standing with the attached speaker stands, or mount them to the sides of your LCD. Make sure that you remove the stands before mounting the speakers to the sides of your LCD TV.

To mount the optional speakers:

1 Secure the left speaker using one of each of the mounting brackets and
four (4) of the screws that came with the speakers.
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Chapter 2: Connecting Components
2 Secure the right speaker using one of each of the mounting brackets and
four (4) of the screws that came with the speakers.

To connect the optional speakers:

Connect the audio jacks on the back of your speakers to the matching jacks
on the back of your LCD TV.
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Connecting a computer

Using DVI video

To connect your computer using DVI video:
Connecting a computer
1 Connect the DVI connector on your computer to the DVI-In connector
on the back of your LCD TV.
2 Connect the Audio Out jack on your computer to the PC Audio In jack on
the back of your LCD TV. See “Back connections” on page 13 for the location of the PC Audio In jack.
3 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
DVI DIGITAL, then press the SELECT button.
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Chapter 2: Connecting Components

Using RGB video

To connect your computer using RGB video:
1 Connect the 15-pin D-Sub RGB connector on your computer to the RGB-IN
connector on the back of your LCD TV.
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2 Connect the Audio Out jack on your computer to the PC Audio In jack on
the back of your LCD TV. See “Back connections” on page 13 for the location of the PC Audio In jack.
3 On the front of your LCD TV, press the INPUT button, CHANNEL and
to select
DSUB ANALOG, then press the SELECT button.
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Adjusting Your
LCD TV Settings
Read this chapter to learn how to adjust your LCD TV settings from the on-screen display (OSD).
You can also use your remote control to change some settings. For more information, see You r G at e wa y R em o te Control User’s Guide.
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Chapter 3: Adjusting Your LCD TV Settings

Using the OSD

Your LCD TV features an on-screen display (OSD) that lets you adjust and save contrast, brightness, and other settings. Your LCD TV saves changes you make to the settings, even if you turn off your TV.

To adjust settings from the OSD:

1 Press the MENU button on the front of your LCD TV. The OSD opens. 2 Press the CHANNEL and buttons on the front of your LCD TV to select
the menu you want.
3 Press the SELECT button on the front of your LCD TV to open the menu. 4 Press the CHANNEL and buttons on the front of your LCD TV to select
the menu option you want.
5 Press the VOLUME or buttons on the front of your LCD TV to adjust
the option setting.
6 Press the SELECT button on the front of your LCD TV to return to the
previous menu option.
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- OR -
Press the
EXIT button to close the OSD.
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OSD menus and options

You can use these OSD menus and options to adjust various settings for your LCD TV.
OSD Menu Description
Using the OSD
CHANNEL SETUP
CH
VIDEO
CH
CHANNEL SETUP
AUTO CHANNEL OFF CHANNEL 42 SELECT CABLE ADD/DEL CH ADD
VIDEO
PSM USER CONTRAST 70 BRIGHTNESS 45 SHARPNESS 45 COLOR 50 TINT -5
This menu is only available in TV mode.
AUTO CHANNEL. When this option is selected, your LCD TV adds all channels that have a signal to the channel list.
CHANNEL. Changes the TV channel.
SELECT. Sets the source for the tuner.
Select CABLE (for cable or a satellite dish) or ANTENNA.
ADD/DEL CH. Adds or removes the current channel to the channel list.
PSM. Choose between USER, GAME, STANDARD, DYNAMIC, MILD preset video modes.
CONTRAST. Adjusts the contrast of the picture.
The PSM option must be set to USER to use this option.
BRIGHTNESS. Adjusts the brightness of the picture.
The PSM option must be set to USER to use this option.
SHARPNESS. Adjust the amount of detail enhancement.
The PSM option must be set to USER to use this option.
COLOR. Adjusts the color saturation making colors more intense.
The PSM option must be set to USER to use this option.
TINT. Adjusts the color of flesh tones.
The PSM option must be set to USER to use this option.
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Chapter 3: Adjusting Your LCD TV Settings
OSD Menu Description
AUDIO
CH
SETUP
CH
AUDIO
SSM USER AVL OFF SRS WOW OFF SOUND STEREO MUTE OFF BALANCE 0 BASS 50 TREBLE 50
SETUP
LANGUAGE ENGLISH ASPECT RATIO 16:9 OSD POSITION TRANSPARENCY 20 ZOOM RESET OFF
SSM. Choose between USER, FLAT, MOVIE, MUSIC and SPORTS preset audio modes.
AVL. Automatic volume leveling keeps volume levels the same between different programs.
SRS WOW. Simulates surround sound.
SOUND. Changes the sound output for
TV programs. Switch between STEREO, SAP (Second Audio Program), or MONO for audio simulcasts. The TV program must support the output option.
MUTE. Turns the sound on and off.
BALANCE. Adjusts the balance level
between the speakers.
BASS. Adjusts the bass.
The SSM option must be set to USER to use this option.
TREBLE. Adjusts the treble.
The SSM option must be set to USER to use this option.
LANGUAG E. Changes the language of the OSD menu. Choose between English, German, French, Spanish, Italian, or Korean.
ASPECT RATIO. Adjusts the screen width to 1:1, 16:9, 4:3 or PANORAMA viewing mode.
OSD POSITION. Adjusts the position of the OSD within the display image.
TRANSPARANCY. Adjusts the OSD menu background transparency.
ZOOM. Moves or stretches the display image when the screen width is set to 16:9 mode.
RESET. Resets picture settings to the factory default.
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OSD Menu Description
Using the OSD
PIP/POP/PBP
CH
PIP MODE POP MODE PBP MODE
PIP MODE sub-menu
CH
PIP ON/OFF ON PIP SOURCE DVI PIP SIZE SMALL PIP IMAGE PIP SOUND OFF PIP SWAP OFF
PIP/POP/PBP
PIP/POP/PBP
PIP MODE. Selects the PIP (picture-in-picture) sub-menu.
POP MODE. Selects the POP (picture-on-picture) sub-menu.
PBP MODE. Selects the PBP (picture-by-picture) sub-menu.
PIP ON/OFF. Turns PIP mode on or off. When PIP is turned on, you can display two pictures at one time. One picture is displayed on the full screen and the other picture is displayed in a small window. The picture on the full screen is the main picture. The picture in the window is the sub-picture.
For information about PIP/POP/PBP video sources, see “Using PIP/POP/PBP” on page 40.
PIP SOURCE. Changes the video input source of the sub-picture when PIP is turned on.
PIP SIZE. Changes the size of the sub-picture.
PIP IMAGE. This option controls:
PIP POSITION. Moves the sub-picture within the screen.
PIP CONTRAST. Adjusts the contrast of the sub-picture.
PIP BRIGHTNESS. Adjusts the brightness of the sub-picture.
PIP SOUND. Controls the audio of the sub-picture.
PIP SWAP. Swaps the main picture and the sub-picture.
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33
Chapter 3: Adjusting Your LCD TV Settings
OSD Menu Description
POP MODE sub-menu
CH
POP ON/OFF ON POP SOURCE DVI POP IMAGE POP SOUND OFF POP SWAP OFF
PIP/POP/PBP
POP ON/OFF. Turns POP mode on or off. When POP is turned on, the screen is split into two pictures. The picture on the left side of your screen is the main picture. The smaller picture on the right side of the screen is the sub-picture.
For information about PIP/POP/PBP video sources, see “Using PIP/POP/PBP” on page 40.
POP SOURCE. Changes the video input source of the sub-picture when POP is turned on.
POP IMAGE. This option controls:
POP CONTRAST. Adjusts the contrast of the sub-picture.
POP BRIGHTNESS. Adjusts the brightness of the sub-picture.
POP SOUND. Controls the audio of the sub-picture.
POP SWAP. Swaps the main picture and the sub-picture.
34
www.gateway.com
OSD Menu Description
Using the OSD
PBP MODE sub-menu
CH
PBP ON/OFF ON PBP SOURCE DVI PBP SIZE FULL PBP IMAGE PBP SOUND OFF PBP SWAP OFF
PIP/POP/PBP
PBP ON/OFF. Turns PBP mode on or off. When PBP is turned on, the screen is split into two equal pictures. The picture on the left side of your screen is the main picture. The picture on the right side of the screen is the sub-picture.
For information about PIP/POP/PBP video sources, see “Using PIP/POP/PBP” on page 40.
PBP SOURCE. Changes the video input source of the sub-picture when PBP is turned on.
PBP SIZE. Changes the screen width from FULL to 4:3 for the main picture and sub-picture.
PBP IMAGE. This option controls:
PBP CONTRAST. Adjusts the contrast of the sub-picture.
PBP BRIGHTNESS. Adjusts the brightness of the sub-picture.
PBP SOUND. Controls the audio of the sub-picture.
PBP SWAP. Swaps the main picture and the sub-picture.
CAPTION & OPTION
CH
CAPTION/TEXT CCI CAPTION EZ MUTE KEY LOCK OFF PARENTAL
CAPTION & OPTION
CAPTION/TEXT. Selects the closed captioning text option.
CAPTIONS. Turns captioning on and off. EZ MUTE automatically turns captioning on when your LCD TV is muted.
KEY LOCK. Locks out all buttons on the front of your LCD TV except the power button. When this option is on, you need to use the remote control to control your LCD TV.
PARENTAL. Activates parental controls. You need the remote control to use this option. For more information, see
Control User’s Guide
www.gateway.com
Your Gateway Remote
.
35
Chapter 3: Adjusting Your LCD TV Settings
You can use these OSD menus and options to adjust various settings when your computer is connected to your LCD TV.
OSD Menu Description
ADJUSTMENT
TRACKING
ADJUSTMENT
CONTRAST 76 BRIGHTNESS 64 COLOR
TRACKING
AUTO OFF CLOCK 50 PHASE 0 H POSITION 50 V POSITION 34
CONTRAST. Adjusts the contrast of the picture.
BRIGHTNESS. Adjusts the brightness of the picture.
You may need to readjust brightness after the LCD TV warms up.
COLOR. Adjusts the color temperature to three preset modes. You can also customize the red, green and blue separately.
AUTO. Adjusts the screen width to fill the screen or to display one-to-one.
CLOCK. Adjusts your LCD TV to match the video input source.
PHASE. Removes any horizontal distor tion and clears or sharpens the displayed characters.
H POSITION. Adjusts the horizontal screen position.
V POSITION. Adjusts the vertical screen position.
36
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OSD Menu Description
Using the OSD
AUDIO
SETUP
AUDIO
SSM USER AVL OFF MUTE OFF SRS WOW OFF BALANCE 0 BASS 50 TREBLE 50
SETUP
LANGUAGE ENGLISH ASPECT RATIO 16:9 OSD POSITION TRANSPARENCY 20 ZOOM RESET OFF
1280 X 720 @ 60Hz
SSM. Choose between USER, FLAT, MOVIE, MUSIC and SPORTS preset audio modes.
AVL. Automatic volume leveling keeps volume levels the same between different programs.
MUTE. Turns the sound on and off.
SRS WOW. Simulates surround sound.
BALANCE. Adjusts the balance level
between the speakers.
BASS. Adjusts the bass.
The SSM option must be set to USER to use this option.
TREBLE. Adjusts the treble.
The SSM option must be set to USER to use this option.
LANGUAG E. Changes the language of the OSD menu. Choose between English, German, French, Spanish, Italian, or Korean.
ASPECT RATIO. Adjusts the screen width to 1:1, 16:9, 4:3 or PANORAMA viewing mode.
OSD POSITION. Adjusts the position of the OSD within the display image.
TRANSPARANCY. Adjusts the OSD menu background transparency.
ZOOM. Moves or stretches the display image when the screen width is set to FULL mode.
RESET. Resets picture settings to the factory default.
www.gateway.com
37
Chapter 3: Adjusting Your LCD TV Settings
OSD Menu Description
PIP/POP/PBP
CH
PIP MODE POP MODE PBP MODE
PIP MODE sub-menu
CH
PIP ON/OFF ON PIP SOURCE DVI PIP SIZE SMALL PIP IMAGE PIP SOUND OFF PIP SWAP OFF
PIP/POP/PBP
PIP/POP/PBP
PIP MODE. Selects the PIP (picture-in-picture) sub-menu.
POP MODE. Selects the POP (picture-on-picture) sub-menu.
PBP MODE. Selects the PBP (picture-by-picture) sub-menu.
PIP ON/OFF. Turns PIP mode on or off. When PIP is turned on, you can display two pictures at one time. One picture is displayed on the full screen and the other picture is displayed in a small window. The picture on the full screen is the main picture. The picture in the window is the sub-picture.
For information about PIP/POP/PBP video sources, see “Using PIP/POP/PBP” on page 40.
PIP SOURCE. Changes the video input source of the sub-picture when PIP is turned on.
PIP SIZE. Changes the size of the sub-picture.
PIP IMAGE. This option controls CONTRAST, BRIGHTNESS, SHARPNESS, COLOR and TINT for the sub-picture.
PIP SOUND. Controls the audio of the sub-picture.
PIP SWAP. Swaps the picture and the sub-picture.
38
www.gateway.com
OSD Menu Description
Using the OSD
POP MODE sub-menu
CH
POP ON/OFF ON POP SOURCE DVI POP IMAGE POP SOUND OFF POP SWAP OFF
PBP MODE sub-menu
CH
PBP ON/OFF ON PBP SOURCE DVI PBP SIZE SMALL PBP IMAGE PBP SOUND OFF PBP SWAP OFF
PIP/POP/PBP
PIP/POP/PBP
POP ON/OFF. Turns POP mode on or off. When POP is turned on, the screen is split into two pictures. The picture on the left side of your screen is the main picture. The smaller picture on the right side of the screen is the sub-picture.
For information about PIP/POP/PBP video sources, see “Using PIP/POP/PBP” on page 40.
POP SOURCE. Changes the video input source of the sub-picture when POP is turned on.
POP IMAGE. This option controls:
POP POSITION. Moves the sub-picture within the screen.
POP SOUND. Controls the audio of the sub-picture.
POP SWAP. Swaps the picture and the sub-picture.
PBP ON/OFF. Turns PBP mode on or off. When PBP is turned on, the screen is split into two equal pictures. The picture on the left side of your screen is the main picture. The picture on the right side of the screen is the sub-picture.
For information about PIP/POP/PBP video sources, see “Using PIP/POP/PBP” on page 40.
PBP SOURCE. Changes the video input source of the sub-picture when PBP is turned on.
PBP IMAGE. This option controls:
PBP POSITION. Moves the sub-picture within the screen.
PBP SOUND. Controls the audio of the sub-picture.
PBP SWAP. Swaps the picture and the sub-picture.
www.gateway.com
39
Chapter 3: Adjusting Your LCD TV Settings

Using PIP/POP/PBP

Use the following table to determine what video sources you can select for the main picture and sub-picture when you are using PIP, POP, or PBP modes.
TV CVBS S-VIDEO DVD HDTV RGB DVI
Sub-Picture
Main Picture
TV
CVBS
S-VIDEO
DVD
HDTV
RGB
DVI
XXX
XXX
XXX
XXX
XX X X X
XX X X X
XX X X X
40
www.gateway.com
Maintenance and
Troubleshooting
Read this chapter to learn how to maintain and troubleshoot your LCD TV.
4
41
Chapter 4: Maintenance and Troubleshooting

Cleaning and maintenance

Cleaning the screen

Do not use substances such as glass cleaners, solvents, and thinners.
The screen of your LCD TV has been specially treated. Wipe the surface
gently using only a cleaning cloth or a soft, lint-free cloth.
If the surface is particular dirty, use a soft cloth and water to clean the
screen. Squirt a little water on the cloth (never directly on the screen), then wipe the screen with the cloth.
Warning The screen of your LCD TV is made of specially coated
glass and can be scratched or damaged by abrasive or ammonia-based window cleaners.
Scratches on the bezel or glass are not covered by your warranty.
Do not scratch or hit the surface of the screen with your fingers or any
hard objects.

Cleaning the exterior

Your LCD TV is cooled by air circulated through the vents on the case, so
keep the vents free of dust. With your LCD TV turned off and unplugged, brush the dust away from the vents with a damp cloth. Be careful not to drip any water into the vents. Do not attempt to clean dust from the inside of your LCD TV.
Do not use abrasive or solvent cleaners because they can damage the finish
on components.
Do not allow any excessive water or moisture to come into contact with
the surface of your LCD TV. If water or moisture gets inside your LCD TV, operating problems and electrical and shock hazards may result.
Do not scratch or hit the cabinet with your fingers or any hard objects.
Do not place articles made from rubber or PVC near the cabinet for any
extended periods of time.
42
www.gateway.com

Troubleshooting

Use the following information to solve common problems.

You cannot see a picture

Make sure that the power cord is plugged into a grounded electrical outlet.
Make sure that the main power switch and power button are turned on.
Make sure that the selected video input source is connected to a working
component.
If your LCD TV is connected to your computer in RGB mode, press any
key on your keyboard to “wake” your computer.

You see a distorted picture or hear unusual sound

You may be getting interference from electrical appliances, cars,
motorcycles, or fluorescent lights. Try moving your LCD TV to another location.
Make sure that a DVD player connected to Component
DVD Video/Audio in is set to interlaced mode. See the documentation that came with your DVD player.
Troubleshooting

The color is abnormal

Make sure that the input source cable is connected securely and correctly
to your LCD TV.

The picture has abnormal patterns

Make sure that the input source cable is attached securely and correctly.
Make sure that the video input source is within the range of your LCD TV.
Compare the video input source’s specifications with your LCD TV specifications.

The display image does not cover the entire screen

If you are using DVI DIGITAL or DSUB ANALOG mode, make sure that
the ASPECT RATIO in the OSD is set correctly.
If you are using TV, VIDEO1, VIDEO2, DVD, or HDTV modes, make sure
that the ASPECT RATIO option in the OSD is set to the screen option you want.
www.gateway.com
43
Chapter 4: Maintenance and Troubleshooting

You can see a picture but you cannot hear sound

Make sure that the volume is not turned down.
Make sure that the sound is not muted.
Make sure that your audio input source cables are connected securely and
correctly.
If you did not purchase the optional speakers, you must use headphones
or another component that is connected to AV out to hear sound.
The LCD TV has pixels that are always bright, dark, or colored
Your LCD TV is manufactured using an extremely high level of precision
technology. However, sometimes some pixels of your LCD TV may not display correctly. Pixel defects within industry specifications are inherent to this type of product and do not constitute a defective product.

You see “noise” or “trash” on the screen

When your LCD TV’s digital capabilities exceed a digital broadcast signal,
the signal is up-converted (increased) to match your LCD TV’s display capabilities. Up-converting can cause noise or trash.

Screen brightness is diminished

Video display devices experience degradation of brightness over the life of
the device. Normal brightness degradation is not covered by your warranty.

Telephone support

If this troubleshooting information does not resolve your problem or if you have other questions relating to your LCD TV, visit www.support.gateway.com
You can also call our Service Center at 888-737-MyGW (6949).
44
www.gateway.com
.
Safety,
Regulatory, and
Legal Information
Regulatory compliance statements

United States of America

Federal Communications Commission (FCC) Unintentional emitter per FCC Part 15
This device has been tested and found to comply with the limits for a Cl ass B digita l dev ice, pur suant t o Par t 1 5 of the F CC ru les. These li mits are designed to provide reasonable protection against harmful interference in a residential installation.
A
45
Safety, Regulatory, and Legal Information
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 or television reception. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio and 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 separation between the equipment and receiver
Connect the equipment to an outlet on a different circuit from that to which the receiver is connected
Consult the dealer or an experienced radio/TV technician for help.
Compliance Accessories: The accessories associated with this equipment are: shielded video cable when an external monitor is connected. These accessories are required to be used in order to ensure compliance with FCC rules.

FCC declaration of conformity

Responsible party:
Gateway Companies, Inc. 610 Gateway Drive, North Sioux City, SD 57049 (605) 232-2000 Fax: (605) 232-2023
Product:
GTW-L30M103 LCD TV
This device complies with Part 15 of the FCC Rules. Operation of this product is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Caution Changes or modifications not expressly approved by

Gateway could void the FCC compliance and negate your authority to operate the product.

Canada

Industry Canada (IC) Unintentional emitter per ICES-003
This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of Industry Canada.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de Classe B prescrites dans le règlement sur le brouillage radioélectrique édicté par Industrie Canada.
46
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Regulatory compliance statements
California Proposition 65 Warning

Warning This product contains chemicals, including lead, known to

the State of California to cause cancer and/or birth defects or reproductive harm.
Television antenna connectors protection (for systems fitted with TV/cable TV tuner cards)
External television antenna grounding
If an ou tsi de an tenn a or c able sy stem is t o be con nect ed to your Gate way PC, m ake s ure that th e antenna or cable system is electrically grounded to provide some protection against voltage surges and static charges.
Article 810 of the National Electrical Code, ANSI/NFPSA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
Lightning protection
For added protection of any Gateway product during a lightning storm or when it is left unattended or unused for long periods of time, unplug the product from the wall outlet and disconnect the antenna or cable system.
www.gateway.com
47
Safety, Regulatory, and Legal Information
Power lines
Do not locate the antenna near overhead light or power circuits, or where it could fall into such power lines or circuits.

Warning When installing or realigning an outside antenna system,

extreme care should be taken to keep from touching such power lines or circuits. Contact with them could be fatal.
7
6
5
4
3
48
1
Antenna and satellite grounding
2
Reference Grounding component
1 Electric service equipment
2 Power service grounding electrode system (NEC Art 250, Part H)
3 Ground clamps
4 Grounding conductors (NEC Section 810-21)
5 Antenna discharge unit (NEC Section 810-20)
6 Ground clamp
7 Antenna lead-in wire
www.gateway.com
Notices
Copyright © 2003 Gateway, Inc. All Rights Reserved 14303 Gateway Place Poway, CA 92064 USA

All Rights Reserved

This publication is protected by copyright and all rights are reserved. No part of it may be reproduced or transmitted by any means or in any form, without prior consent in writing from Gateway.
The information in this manual has been carefully checked and is believed to be accurate. However, changes are made periodically. These changes are incorporated in newer publication editions. Gateway may improve and/or change products described in this publication at any time. Due to continuing system improvements, Gateway is not responsible for inaccurate information which may appear in this manual. For the latest product updates, consult the Gateway Web site at www.gateway.com exemplary, incidental, or consequential damages resulting from any defect or omission in this manual, even if advised of the possibility of such damages.
In the interest of continued product development, Gateway reserves the right to make improvements in this manual and the products it describes at any time, without notices or obligation.

Trademark Acknowledgments

1-800-GATEWAY, ActiveCPR, ALR, AnyKey, black-and-white spot design, CrystalScan, Destination, DestiVu, EZ Pad, EZ Point, Field Mouse, Gateway 2000, Gateway Country, gateway.net, Gateway stylized logo, Perfect Scholar, Solo, TelePath, Vivitron, stylized “G” design, and “You’ve got a friend in the business” slogan are registered trademarks and black-and-white spotted box logo, GATEWAY, Gateway Astro, Gateway@Work, Gateway Connected touch pad, Gateway Connected music player, Gateway Cyber:)Ware, Gateway Education:)Ware, Gateway Flex Case, Gateway Gaming:)Ware, Gateway GoBack, Gateway Gold, Gateway Learning:)Ware, Gateway Magazine, Gateway Micro Server, Gateway Money:)Ware, Gateway Music:)Ware, Gateway Networking Solutions, Gateway Online Network (O.N.) solution, Gateway Photo:)Ware, Gateway Professional PCs, Gateway Profile, Gateway Solo, green stylized GATEWAY, green stylized Gateway logo, Gateway Teacher:)Ware, Gateway Video:)Ware, HelpSpot, InforManager, Just click it!, Learn@Gateway, Kids BackPack, SERVE-TO-ORDER, Server Watchdog, the Spotted G Gateway Logo and the Spotted G Logo, SpotShop, Spotshop.com, and Your:)Ware are trademarks of Gateway, Inc. Intel, Intel Inside logo, and Pentium are registered trademarks and MMX is a trademark of Intel Corporation. Microsoft, MS, MS-DOS, and Windows are trademarks or registered trademarks of Microsoft Corporation. All other product names mentioned herein are used for identification purposes only, and may be the trademarks or registered trademarks of their respective companies.
. In no event will Gateway be liable for direct, indirect, special,
Notices
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49
Safety, Regulatory, and Legal Information
50
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Index
A
accessories 8 adjust
aspect ratio brightness 31, 36 color 31, 36 contrast 31, 36 sound 32, 37 TV settings 31, 36
adjustment menu 36 antenna connection 14 aspect ratio 32, 37
32, 37
B
back panel connections 13 batteries 5 brightness 31, 36
C
cable
CATV
5
cable kits 8 cable TV
connecting coaxial (RF)
caption and option menu 35 CATV cable 5 channel buttons 12 channel setup menu 31 cleaning 42
exterior 42 screen 42
closed captioning 35 Coaxial (RF) video 16 coaxial (RF) video
connection
color 31, 36 component DVD video/audio in
connection
component HDTV video/audio in
connection
14
13
13
24
component video 16 component video/audio out connection
13
composite cable 6 composite video 16 computer
connecting connecting DVI video 27 connecting RGB video 28
connecting
cable TV computer 27 DVD player 17 HDTV decoder set-top box 20 off-air TV 24 power cord 9 speakers 25 VCR 21 video camera 21
connections
antenna back panel 13 component DVD video/audio in 13 component HDTV video/audio in 13 DVI in 14 PC audio in 13 RGB in 14 RS-232 14 S-Video 13 video/audio in 13 video/audio out 13
contrast 31, 36
27
24
14
D
DVD player
connecting component video connecting composite video 19 connecting S-Video 18
DVI
in connection
14
17
51
F
features 2 front panel buttons 11
H
HDTV decoder set-top box
connecting component video
headphone jack 13
I
Input button 12
L
left and right buttons 30
M
main power
switch
turning on 10 maintenance 41, 42 Menu button 12, 30
10
20
P
parental controls 35 PBP mode 35, 39 PC audio in connection 13 PIP mode 33, 38 PIP/POP/PBP menu 33, 38 POP mode 34, 39 power
button main switch 10 turning on 10
power cord 6
connection 9
12
R
remote control 5 remote control sensor 12 Remote control user guide 6 RGB
in connection
RS-232 connection 14
14
O
off-air TV
connecting coaxial (RF) on-screen display
see OSD OSD
30
adjustment menu 36
aspect ratio 32, 37
audio menu 32, 37
brightness 31, 36
caption and option menu 35
channel menu 31
closed captioning 35
color 31, 36
contrast 31, 36
PIP mode 33, 34, 35, 38, 39
PIP/POP/PBP menu 33, 38
setup menu 32, 37
tracking menu 36
video menu 31
52
24
S
safety 3 select button 12 Service Center 44 setting up
safety precautions
setup menu 32, 37 sound menu 32, 37 speakers 8
connecting 25
mounting 25 status LED 12 support 44 S-Video 16
connection 13
3
T
tracking menu 36 troubleshooting 41, 43
V
VCR
connecting coaxial (RF) connecting composite video 22 connecting S-Video 21
video camera
connecting composite video connecting S-Video 21
video connections
types of
video menu 31 video/audio in connection 13 volume buttons 12
16
23
W
wall mount kit 8
22
53
54
MAN MON LG 30" LCD TV GDE R0 9/03
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