Hitachi DT3130E User manual

Brand: Hitachi

Model: DT3130E

Category: TVs & monitors

Type: User manual

HITACHI

DT3130E User Manual

13.3” Super TFT Colour LCD Monitor

ENERGY STAR

Asaninternational Energy Star Partner, Hitachi hasdeterrnined that this product meets

the International Energy Star Programme for energy efficiency.

The International Energy Star Programme is a global programme that promotes energy

saving through the use of computers and other office equipment. The programme backs

the development and dissemination of products with functions that effectively reduce

energy consumption. It is an open system in which business proprietors can participate

voluntarily.

The targeted products are office equipment such as computers, displays, printers,

facsimiles and copiers. Their standards and logos are uniform among participating nations.

MS-DOS and Windows are registered trademarks of Microsoft Corporation.

Macintosh is a registered trademark of Apple Computer, Inc.

VESA is an acronym for Video Electronics Standards Association.

DPMS is an acronym for Display Power Management Signaling..

DDC 1 is an acronym for Display Data Channel 1.

NOTICE

No part of this manual maybe reproduced or translated without the written permission of

the publisher.

The contents of this publication are subject to change without prior notice.

Although every precaution has been taken in the preparation of this book, there could be

technical inaccuracies, typographical errors or omissions. We would appreciate your

informing the dealer of any defect found.

Irrespective of the above, we assume no liability for any damages resulting from the use

of the product.

CONTENTS

SAFETY PRECAUTIONS

■ General Safety Guidelines

■ Warnings

■ Cautions

w Warning Labels

PREFACE

Check List

■ Routine Care

CONNECTING TO THE COMPUTER

■ System Set-up

OPERATION

■ Controls and Connections

■ On Screen Display Functions

■ Power Saving Feature

TROUBLESHOOTING

■ Screen Adjustments

■ Problem Checklist

HARDWARE TECHNICAL

= Specifications

INFOHTION

■ Video Signal Connections

B Video Modes

Please read this manual thoroughly, and keep it handy for reference.

Use the product only after reading and understanding the safety precautions

described at the beginning.

SAFETY PRECAUTIONS

-–-

m—

■

GENERAL SAFETY GUIDELINES

Before operating the monitor, read the following instructions carefully:

● Follow all the operating procedures provided in this manual.

● Pay special attention to and follow all the hazard warnings on the machine and in the

manual. Failure to do so can cause injury to yourself or damage to the machine.

● Keep in mind that the hazard warnings in this manual or on the machine cannot cover

every possible case as it is impossible to predict and evaluate all circumstances

beforehand. Be alert and use your common sense.

● Do not perform any operation or action other than as described in this manual.

When in doubt, call the designated field engineer.

● The hazard warnings which appear on the safety alert labels on the machine or in

the manual have one of the following alert headings consisting of a hazard alert

symbol and a signal word (WARNING or CAUTION).

A WARNING: Used to indicate a hazard that could result in serious

personal injury or death.

A CAUTION: Used to indicate a hazard that could result in minor

personal injury or serious damage to the product,

andior adverse effect on adjacent equipment.

■ WARNINGS

A Warning: Should something go wrong with the product during operation, stop

using it as soon as possible.

Do not leave the

product operating if it is producing an odour or smoke. Do not leave

the product operating if malfunctioning, eg no picture on the screen, strange noise.

Failure to do so could cause a fire or electric shock. Immediately turn the power

switch off and unplug the power cord. Make

sure the product is no longer producing

an odour, smoke or noise, then contact your dealer or our maintenance staff. Do not

attempt to repair it by yourself as this could be dangerous.

A Warning: Do not allow foreign objects inside.

Take care not to introduce foreign objects (metals, combustibles, etc.) into the

product through the ventilation holes or elsewhere. Failure to do so could cause a fire

or electric shock,

If anything has entered the product, first turn the power switch off and unplug the

power cord. then inform your dealer or our maintenance staff of the incident. A fire

cao occur if you continue using the product with foreign objects left inside.

A Warning: Do not remove the cover.

Never attempt to remove the cover of the product. There are high-voltage parts inside

which can cause an electric shock.

A Warning: Do not try to modify or alter the product.

If you do so it could cause a fire, electric shock, and/or malfunctioning.

A Warning: Do not give the product a physical impact.

If the product has been dropped and/or the case broken, turn the power switch off and

unplug the power cord, then contact your dealer or our maintenance staff. A fire or

electric shock can be caused if you keep using the product after such an impact. When

moving the product, be especially careful to avoid impacts.

A Warning: Do not place the product on an insecure surface.

Set the product on a stable, level surface. If it falls or tips over, it can cause injury

A Warning Do not put anything on top of the product.

Keep the top of the product clear of things such as glasses, cosmetics, chemicals,

metals, water containers, and so on. These items or their contents might enter the

product and cause a fire or electric shock.

■

A Warning: Handle the power cord carefully.

Take care not to damage or break the power cord. Do not apply too much heat,

pressure or tension to the cord. Avoid bending the cord sharply. Do not attempt to

work on the cord. Ignoring this could cause a fire or electric shock.

When connecting and disconnecting the power cord, do it with your hand holdlng the

power plug. Make sure your hands are dry. Pulling on the cord to discomect the plug

from the outlet can break the wire. Check the plug to make sure it is sound then insert

the plug firmly until it stops. Avoid using a loose, unsound outlet, or contact failure

can occur. Ignoring this could cause a fire or electric shock.

Disconnect the power cord if the product is not to be used for prolonged periods of

time.

A Warning: Unplug the unit in the event of an e]ectricd storm.

If you hear thunder, turn the power switch off and disconnect the power cord as soon

as possible. Failure to do so could cause a fire, electric shock, or darnage to the

product.

A Warning: Use only the specified power voltage.

Do not use any power source other than that indicated. Failure to do so could cause a

fire or electric shock.

A Warning: Do not swallow liquid crystal.

In the event that the LCD panel is broken and liquid crystal flows out, be careful not

to inhale or swallow it. Swallowing this substance can cause poisoning. If it should

enter your mouth, rinse the mouth with water and then consult a doctor.

A Warning: Do not put excessive loads on one electrical outlet.

Avoid connecting too many power plugs to a single outlet, this can cause a fwe. (The

circuit breaker might break the circuit and cut the power to other electrical devices

and appliances.)

A Warning: Life span.

Do not use this monitor for more than its life span (the standard time is 5 years or

15,000 hours). This monitor has back lights and electrolytic capacitors which weaken

during the life span of the product. If the monitor fails during this period turn the

power switch off and unplug the power cord, then contact your supplier or authorised

maintenance provider.

A Warning: FOR CUSTOMERS IN THE UK

THIS PRODUCT IS SUPPLIED WITH A TWO PIN MAINS PLUG FOR USE IN

MAINLAND EUROPE. FOR THE UK PLEASE REFER TO THE NOTES ON

THIS PAGE

IMPORTANT FOR UNITED KINGDOM

The mains lead on this equipment is supplied with a moulded plug incorporating a fuse,

the value of which is indicated on the pin face of the plug. Should the fuse need to be

replaced, an ASTA or BSI approved BS 1362 fuse must be used of the same rating. If the

fuse cover is detachable, never use the plug with the cover omitted. If a replacement fuse

cover is required, ensure it is of the same colour as that visible on the pin face of the plug.

Fuse covers are available from your dealer.

DO NOT cut off the mains plug from this equipment. If the plug fitted is not suitable for

the power points in your home or office, or the cord is too short to reach a power point,

then obtain an appropriate safety approved extension lead or consult your dealer. “

Should it be necessary to change the mains plug, this must be carried out by a competent

person, preferably a qualified electrician.

If there is no alternative to cutting off the mains plug, ensure that you dispose of it

immediately, having first removed the fuse, to avoid a possible shock hazard by

inadvertent connection to the mains supply.

A WARNING: THIS EQUIPMENT MUST BE EARTHED

The wires in the mains lead are coloured in accordance with the following code:

Green and Yellow = Earth Blue = Neutral Brown = Live

As these colours may not correspond with the coloured markings identifying the

terminals in your plug, proceed as follows:

The wire which is coloured GREEN and YELLOW must be connected to the

terminal in the plug which is marked with the letter E or by the earth symbol @ or

colonred GREEN or GREEN and YELLOW.

The wire coloured BLUE must be connected to the terminal marked with the letter N

or coloured BLUE or BLACK.

The wire coloured BROWN must be connected to the terminal marked with the letter

L or coloured BROWN or RED).

■

CAUTIONS

A Caution: Do not block up the vent holes.

The holes are for internal hot air to escape to keep the product from overheating.

Keep this area free of anything that hinders ventilation. Neglect can be the cause of

internal overheating leading to a fire.

A Caution: Avoid a moist, dusty environment.

Do not use or store the product in a highly humid or dusty place. Doing so could

cause a ilre.

A Caution: Take great care when moving the product.

Before moving the product, be sure to unplug the power cord and disconnect all

signal cables.

A Caution: Use the product in a place free of corrosive gas and vibration.

Oily soot, corrosive gas or constant vibration can cause the product to malfunction.

A Caution: Do not use the product in a high-temperature environment.

If used exposed to direct sunlight, or placed near a heat source such as a radiator, the

product can malfunction.

A Caution: protect yourseti from eyestrain.

The eyes become fatigued if you keep watching the monitor for too long a period of

time. Take a break for five to ten minutes after each hour.

A Caution: Be mindful of possible electromagnetic interference.

Electromagnetic interference is likely to occur if the product is used adjacent to other

electronic equipment. It can be the cause of noise and undesired degradation of

electrical performance of nearby radios or TVs.

To eliminate or reduce this effect:

● Place the product away from radios or TVs as far as possible.

● Adjust the direction of the radio or TV antenna.

● Use a separate power outlet.

A Caution: Pay due attention when disposing of the product.

Mercury is contained in the fluorescent lamp inside the liquid crystal display (LCD).

Do not throw it away with ordinary rubbish. For disposal of the LCD, follow the

appropriate ordinance or regulation of the local government.

A Caution: Be mindful of condensation.

After moving between places with a large temperature difference, use the monitor

only after waiting a while (1 hour). Neglect can be the cause of internal overheating

leading to a fire.

■

WARNING LABELS

The warning labels are located in the positions shown below.

—

‘/

/“”

Hazardous voltage.

Can cause

death or severe injury.

Disconnect main power

before servicing.

PREFACE

Thank you forchoosing our Super TFTColour LCD Monitor. This product is a high

resolution monitor capable ofresolutions up to 1024 x768 dots.

Please read this manual carefully to ensure correct operation.

■ CHECK LIST

Before using the product please check the contents of the shipping carton which should

include the following:

● Super TFT Colour LCD Monitor

● Power cord

● User Guide

If any items are missing, or the product is damaged, please contact your supplier

immediately.

■ ROUTINE CARE

When the product is not in use, keep the power cord unplugged and use a dust cover.

Occasionally use a soft, dry cloth to clean the surface of the product. For an extremely

dirty spot or oil stain, use a sofi cloth thoroughly wrung out after being soaked in water,

or a neutral detergent to clean the soiled surface. To remove dust, use a dry cloth or an

electric vacuum cleaner. Avoid using thinner, benzene, or similar solvents, or the case

can become deformed and/or discolored. Keep insecticides and other chemicals away

from the product. When cleaning the case, take care not to let water or detergent get into

the product. Make sure that the power cord is unplugged before cleaning the product.

CONNECTING TO THE COMPUTER

---

. .

■ SYSTEM SET-UP

An example system is shown below. Before making connection, make sure the power

switch is turned off on each unit. The “0’ side of the monitor switch must be pushed.

(Refer to page 13.)

See your computer manual for details of the system unit power switch.

To remove the monitor’s rear cover press both sides of the top edge of the cover and push

down, then pull the bottom edge towards you. To replace it, reverse these steps.

Monitor

““””

Rear cover

“--.-/-’”

Ensure correct orientation, then

push the plug onto the connector

until it stops. Turn the screws

clockwise to fasten the connector.

Note: This computer system unit is an example only.

A Warning

Do not place the product on an insecure surface.

. Be sure to remove the rear cover before connecting and disconnecting the

power cord to and from the monitor. Insert the power plug until it stops with

your hand firmly holding the plug.

. When connecting and disconnecting the power cord to and from the wall

outlet, do it with your hand holding the plug. Insert

the power plug firmly

until it stops.

@ Use a proper,

safe power outlet, or contact failure could occur.

. Do not use any power cord other than the one provided.

This monitor is ready for use immediately after setting up the computer system. If you

need to adjust the monitor in any way please refer to the OSD (On-Screen Display)

facility.

Please refer to you system manual to set up the computer to a display mode supported by

this monitor. For details check Video Modes on page 29.

-—-

OPERATION

■

CONTROLS AND CONNECTIONS

-Y

—...

Rear cover

Monitor cable 0

Power

switch

Power connector

(bottom view)

—

Buttons and Indicators

‘000”

%5VE

POWER LED

SAVE LED (orange)

(green)

MENU button

BACK button

A button

SELECT button

To turn the power on and off, push the “l” and “O” sides respectively. The “POWER’

LED lights to indicate the power is on. (It takes 20 to 30 seconds for the display to be

stable. The back lights may flicker during this time.)

The monitor screen is designed to tilt up to 30 degrees upward and 5 degrees downward.

Choose the angle that suits you best.

H ON-SCREEN DISPLAY FUNCTIONS

To optimise the display use the on-screen display (OSD) as described below.

The display size, image position and brightness depend on the system hardware. Make

screen adjustments after carefully reading this manual. If the screen cannot be adjusted as

desired, refer to your computer system manual to check if the display timing is consistent

with that shown on page 29.

Brightness Control

When the OSD is not active, pressing the A or Y buttons will cause the BRIGHTNESS

Control Screen to appear.

BRIGHTNESS Control Screen

● Pressing the A button increases brightness, pressing the V button reduces brightness.

(The factory default brightness is 150nascale of Oto31.) Holding the A or 7

buttons for more than one second will cause the brightness to continue increasing or

decreasing.

● If the MENU button is pressed (or no button pressed for about three seconds) the

original display resumes.

● The SELECT and BACK buttons are not active.

If you want to save the adjusted brightness value, use “SETTING-SAVE’ (see page 20).

Menu Display

Pressing the MENU button displays the initial MENU screen.

Initial MENU screen

H-POSITION: Adjusts the image position horizontally

V-POSITION: Adjusts the image position vertically

PHASE: Adjusts the phase (to correct blurred or unstable images)

SCALE-PATTERN: Selects the magnification mode

CONTRAST: Adjusts the contrast

CLOCK: Adjusts the dot clock frequency

SETTING-SAVE: Saves user settings in the internal non-volatile memory

SETTING-CLEAR: Restores user settings to the factory default values

● Move to the desired menu item using the A or Y buttons and press the SELECT

button to access the selected item’s sub-menu (adjustment screen).

● Pressing the MENU button returns to the original display.

H-POSITION

Adjusts the image position horizontally

H-POSITION Control Screen

Pressing the A button moves the image to the left, pressing the V button moves it to

the right. Holding the A or 7 buttons for more than one second will cause the position

to continue moving to the left or the right.

Pressing the BACK button returns to the MENU.

Pressing the MENU button returns to the original display.

The SELECT button is not active.

V-POSITION

Adjusts the image position vertically

V-POSITION Control Screen

●

Pressing the A button moves the image up, pressing the 7 button moves it down.

Holding the A or V buttons for more than one second will cause the position to

continue to move up or down.

Pressing the BACK button returns to the MENU.

Pressing the MENU button returns to the original display.

The SELECT button is not active.

PHASE

Fine-tunes the display data sample timing

PHASE Control Screen

Pressing the A button extends the line towards “+”, pressing the T button shortens it

towards “-”. (The phase value on the menu is on a scale from Oto 31.) Holding the A

or T buttons for more than one second will cause the value to continue to increase or

decrease.

Pressing the BACK button returns to the MENU.

Pressing the MENU button returns to the original display.

The SELECT button is not active.

Use the PHASE adjustment to remove ripples which may appear on the image.

SCALE-PATTERN

Selects the mode in which to magnify the display

SCALE-PATTERN Selection Screen

This function is only valid for video modes displaying fewer than 1024 x 768 pixels,

●

✎

Pressing the A button selects PICTURE MODE, pressing the T button selects

DRAWING MODE.

Pressing the BACK button returns to the MENU.

Pressing the MENU button returns to the original display.

The SELECT button is not active.

Selecting the appropriate display mode:

PICTURE MODE: The display is magnified by adding grey scale pixels.

DRAWING MODE:

The display is magnified by adding solid pixels.

In general PICTURE MODE will be appropriate but use DRAWING MODE to get sharp

edges to characters. The following example shows scaling applied to an 800x 600 signal:

Input Signal Picture Mode

Drawing Mode

800 x 600 Mode

1000

X 750 dots

1000

X 750 dots

1.25

CONTRAST

Adjusts the contrast

●

✎

CONTRAST Adjushent Screen

Pressing the A button increases contrast, pressing the T button decreases contrast.

(The factory default value is -1 on a scale from -12to+13.) Holding the A or T

buttons for more than one second will cause the value to continue to increase or

decrease.

Pressing the BACK button returns to the MENU.

Pressing the MENU button returns to the original display.

The SELECT button is not active.

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Hitachi DT3130E User manual

Brand: Hitachi

Model: DT3130E

Category: TVs & monitors

Type: User manual

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Hitachi DT3130E User manual

Hitachi DT3130E User manual

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