Hitachi CML151XW User Manual
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Hitachi CML151XW User Manual

Hitachi CML151XW User Manual

Color lcd monitor
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HITACHI
C o l o r
L C D
M o n i t o r
CML151XW User's Manual
Thank you for purchasing Hitachi's Liquid Color Display.
Please read the User's Manual carefully and store in a safe place along with the
guarantee.
Please read and
make sure you fully understand
l
before use.
. Please keep this User's Manual in a handy location for easy reference.
the safety
precautions
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Summary of Contents for Hitachi CML151XW

  • Page 1 L C D M o n i t o r CML151XW User’s Manual Thank you for purchasing Hitachi’s Liquid Color Display. Please read the User’s Manual carefully and store in a safe place along with the guarantee. Please read and...
  • Page 3 About ENERGYSTAR@ As participant in the International ENERGYSTAR program, HITACHI has determined that this product meets the International ENERGYSTAR program standards. “The International ENERGYSTAR Program is an international program that promotes energy saving during use of computers and other office equipment. This program supports the development and distribution of products with functions that effectively reduce energy consumption.
  • Page 4 MICROSOFT, MS-DOS and Windows are registered trademarks of the Microsoft@ Corporation, USA. ENERGYSTAR is registered mark in the USA.. All other company and product names are registered trademarks of their appropriate companies. Copyright 0 Hitachi, Ltd. 2000. All rights reserved.
  • Page 5 TCO’99 STATEMENT Congratulations! You have just purchased a TC0’99 approved and labelled product! Your choice has provided you with a product developed for professional use. Your purchase has also contributed to reducing the burden on the environment and also to the further development of environmentally adapted electronics products.
  • Page 6 Below you will find a brief summary of the environmental requirements met by this product. The complete environmental criteria document may be ordered from: TCO Development SE-114 94 Stockholm, Sweden Fax: +46 8 782 92 07 Email (Internet): developmentQtco.se Current information regarding TC0’99 approved and labelled products may also be obtained via the Internet, using the address: http://www.tco-info.com/ Environmental requirements...
  • Page 7 Model CMLl5lXW User’s Manual Thank you for purchasing Hitachi’s Liquid Color Display. Please read the User’s Manual carefully and store in a safe place along witfi the guarantee. Please read and make sure you fully understand the safety precautions before use.

  • Page 9: Table Of Contents

    Contents ........!Usine ........F o r w a r d .
  • Page 10 L 0 Common Safety Precautions Please read carefully and make sure you fully understand the following safety precautions. * Operations should be done according to instructions and procedures described in this manual. - Make sure to heed all warnings displayed on the device and manual. Neglecting to do so may result in fire or damage to the device Symbols These...
  • Page 11 Points of Caution U s i n g t h i s P r o d u c t S a f e l y AWARNING Handing of the Power Cord Abnormal heat, smoke, sounds or Use the power cord supplied with smells the product and be careful of the If anything abnormal should...
  • Page 12 Points of Caution U s i n g t h i s P r o d u c t S a f e l y AWARNING Damage to the Display Unit Handling the AC adapter Liquid may leak out of the display Do not wet or handle with wet when damaged.
  • Page 13 Points of Caution U s i n g t h i s P r o d u c t S a f e l y &~~uTION Interference Electronic with Metal and Other Contact If used in the vicinity of other Edges electronic devices, they may When m.oving the computer be...

  • Page 14: Forward

    Forward Thank you for purchasing Hitachi’s color LCD monitor. (To be referred to as display from hereon) This product is a high precision detail liquid crystal display capable of displaying up Read this manual carefully to use the display properly.

  • Page 15: Features

    W P r o d u c t F e a t u r e s The following features are available. In addition to manual adjustments, position and other screen status can be automatically adjusted. Also fine adjustments for brightness, color balance, and contrast can be made easily while looking at the screen menu.

  • Page 16: To&Pc

    Connecting to a PC C o n n e c t i o n P r o c e d u r e Check to see that all power switches are set to OFF before continuing. The display power switch will be OFF when the yellow power lamp is not lit. For the location of the power switch, please refer to “Names and Operation of Parts”.

  • Page 17: Pc Setup

    S e t u p When the screen is displayed use the OSD (On Screen Display) functions (refer to “Adjustments”) and adjust to the best display settings. When changing the display mode, confirm that the mode is supported by this display.

  • Page 18: Recommendations On Use Of Human Eneineered Disolay

    R e c o m m e n d a t i o n s u s e H u m a n E n g i n e e r e d Display- Insure that no hght from flstures or wmdows reflect off screen sure that no light from fixtures or hlXE3)
  • Page 19 Names and Oneration of Parts The display can be adjusted up 30 degrees and down 5 degrees. Also it can be rotated 60 degrees left and right. Choose an angle that is most suitable for you. ACAUTION 0 When adjusting the angle, hold the top left and right edges with both hands and move slowly.

  • Page 20: I Pow62 Switch

    P o w e r S w i t c h Pressing switch will turn the power ON. Press the switch again to turn off the power. When the power is turned ON, the POWER lamp will light green. It will take 20-30 seconds for the display to stabilize after turning on the power. The back light may flicker during this time.
  • Page 21 Adjustments The video signal that is input will differ even in same display modes according to the PC output. When connected to the PC for the first time, the display position may be offset or the dots may appear distorted. Before use, adjust the screen display.

  • Page 22: I Summalv Of Adjust ',.M Ent Functions

    S u m m a r y A d j u s t m e n t F u n c t i o n s The following can be adjusted with the OSD functions. H o r i z o n t a l / V e r t i c a l p o s i t i o n , P h a s e , C l o c k , C o n t r a s t , vbutton and Color Balance adjustments are automatically to the best settings.
  • Page 23 H O S D A d j u s t m e n t F u n c t i o n s The screen may not display properly because of inconsistencies in display timings according to the PC being used. This display has an automatic adjustment function that will allow adjustments of the screen.
  • Page 24 1. Automatic Setting When the screen is being displayed and the OSD window is not being displayed and the DOWN (V) button is pressed, the OSD menu will be shown. Move the cursor to “Yes” and pressing the Menu button will automatically adjust the clock, phase, horizontal position, and display color.
  • Page 25 2. Main Menu (Manual Adjustments) When the MENU button is pressed with the screen being displayed without the OSD menu showing, the following OSD menu will be displayed. Pressing the menu button will move the cursor to the next item to adjust. The icon at the cursor position will change form blue to red and name of the adjustment will be shown.
  • Page 26 (3) Display position adjustment This adjusts the position of the screen display. Selecting “Return” will move to the following “Display Color Adjustment” menu. Button Operation Display A ‘I : Move cursor (UP, d o w n ) MENU: Set Horizontal position adjustment Adjust the horizontal position of the screen while looking at the display screen.
  • Page 27 a Gamma Correction Adjusts color differential to approximate LCD or CRT. 0 Color Balance Accents the screens reds and blues. (UP, down) RGB Adjust detail. Adjusts the brightness of RGB (Red, Green, Blue) in the previous “Display Color When “Return” is selected, you will return to Adjustment”...
  • Page 28 @Black Level Adjustment This adjusts the standard levels of individual RGB colors. “Display Color When “Return” is selected, you will return to the previous Adjustment” menu. Button Operation Black Level Adiust A V: Move cursor ( u p , d o w n ) . MENU: Set The following menu will be shown as each color is selected.
  • Page 29 Automatic Settings This is the same as when the DOWN button (‘I) is pressed when the OSD menu is not being displayed. Please refer to “1. Automatic Settings” for details. OClock Adjustment Adjusts the number of dot clocks within one horizontal synch.
  • Page 30 l Phase Adjustment This will make fine adjustments for the phase of the display data and dot clock. This adjustment is used when the text appears blurry or However, display flicker and text blur may the screen flickers. When result after adjustments due to the surrounding temperature. this happens, redo the adjustments.
  • Page 31 (6) Management Displays input signal information. Selects OSD display position/display language. Sharpens image. Clears settings and restores factory settings. When “Return” is selected, the OSD menu will end. A V : Move cursor 0 Display Mode Information Displays the input signal resolution, horizontal sync frequency, and vertical sync frequency.
  • Page 32 0 Sharpness This will sharpen or blur images. “Low” is useful for displaying photos. “Smart Sharpening” will more clearly display outlines than “medium” for windows and similar images. However, this function may cause flicker depending on the screen being displayed and the PC connected. Adjust the setting to your preference while looking at the display screen.

  • Page 33: Osd Adudment @ Meous Functions

    H M i s c e l l a n e o u s F u n c t i o n s Saving Function 0 Energy (VESA DPMS Function: Video Electronic Standard Association Display Power Management Signaling) If the display does not receive a video signal and a sync signal, it will automatically decrease power consumption and the SAVE lamp located on the right side of the screen will light orange.

  • Page 34: E Snecificat' Ions

    Hardware Technical Information W S p e c i f i c a t i o n s 15.0 inch TFT Pixel pitch 0.297mm Drive method: Active matrix TFT Viewing angle: Up 45” , down 55” left - right 120” Input signal Video 0.7 Vp-p, 75R Synchronized TTL level separate composite sync.
  • Page 35 W C o n n e c t o r S i g n a l s 15 pin mini D-SUB connector Chart from display connector HSYNC 1 Horizontal Sync Signal 1 Input VSYNC Vertical Sync Signal Input SCL ‘1 DDC Clock Input *l This signal is valid for DDC2B compatible PCs...
  • Page 36 V i d e o M o d e Set your PC video mode to the following appropriate setting. Refer to the manual that came with the PC for setting procedures. “1: The horizontal sync frequency is sometimes referred to as the refresh rate. “2: Item 12 (1024 X 768(VESA), vertical sync frequency 60Hz) display mode is recommended.
  • Page 37 The LCD parts will get worn and wear out as they are being used. Replace the following parts when their life expires. Contact your dealer when this becomes necessary. The replacement parts may differ from the original parts. “1. “2 LCD Module (LCD) AC Adapter Display Control Board...

  • Page 38: Possible Causes And

    Trouble Shooting P o s s i b l e C a u s e s a n d R e m e d i e s If any problems should arise during use, check the following items POWER Lamp does not light Remedy Possible Cause Plug in the power cord.
  • Page 39 Servicing w G u a r a n t e e a n d S e r v i c i n g Please refer to the guarantee for terms and the period. Please consult with your dealer for repairs after the guarantee period has expired. The guarantee will have the dealer’s address information recorded at the time of delivery.

  • Page 40: B Displa!R Placement

    Handling D i s p l a y P l a c e m e n t Place in an area with ample ventilation. In order to prevent the internal temperature from rising, do not block the air vents. Place in an area away from high temperatures. If placed in direct sunlight or near heaters, the high temperatures will cause malfunctions.
  • Page 41 Hitachi, Ltd. Tokyo, Japan International Sales Division THE HITACHI ATAGO BUILDING, No. 15 –12 Nishi Shinbashi, 2 – Chome, Minato – Ku, Tokyo 105-8430, Japan. Tel: 03 35022111 HITACHI EUROPE LTD. HITACHI EUROPE S.A. Dukes Meadow 364, Kifissias Ave. & 1, Delfon Str.

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