Hitachi DT3130E, User Manual

Page 1: ...HITACHI DT3130E User Manual 13 3 Super TFT Colour LCD Monitor ...

Page 2: ...icipating 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 permi...

Page 3: ...s and Connections 13 On Screen Display Functions 14 Power Saving Feature TROUBLESHOOTING Screen Adjustments Problem Checklist HARDWARE TECHNICAL Specifications 22 23 25 INFOHTION 27 Video Signal Connections 28 B Video Modes 29 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 1 ...

Page 4: ... 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 wo...

Page 5: ...ce 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 n...

Page 6: ... 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 L 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 ...

Page 7: ...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 WARNIN...

Page 8: ...om 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 perfo...

Page 9: ... WARNING LABELS The warning labels are located in the positions shown below I Hazardous voltage Can cause death or severe injury Disconnect main power before servicing 4 ...

Page 10: ...E 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...

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Page 12: ...puter 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 b Monitor I I Rear cover Ensure correct orientation then push the plug onto the connector until it stops Turn the screws clockwise to fasten the connector r Note This computer ...

Page 13: ...t 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 syste...

Page 14: ...ROLS AND CONNECTIONS Y F Rear cover Monitor cable 0 Power switch Power connector bottom view Buttons and Indicators 00 000 5VE MENU POWER LED SAVE LED orange green MENU button P I I BACK button A button SELECT button 13 ...

Page 15: ...he 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 defa...

Page 16: ...s 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 ...

Page 17: ...ves 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 F V POSITION Adjusts the image position vertically V POSITION Control Screen 16 ...

Page 18: ... 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...

Page 19: ...sing 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 8...

Page 20: ...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 w 19 ...

Page 21: ...al sweep 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 CLOCK adjustment to remove vertical stripes and or ripples which may appear on the image SETTING SAVE Saves user settings in the internal no...

Page 22: ...ser settings to the factory default values SETTING CLEAR Screen b 9 Pressing the A button clears the internal non volatile memory of user settings and restores factory default values While the settings are being cleared CLEARING is displayed followed by DONE when complete Pressing the BACK button returns to the MENU Pressing the MENU button returns to the original display The 7 and SELECT buttons ...

Page 23: ... Power Management System and automatically reduces power consumption when horizontal and or vertical synchronisation signals are absent This is indicated by a bright SAVE LED located on the right side of the front panel Refer to your computer manual for VESA DPMS settings of the computer system unit 22 ...

Page 24: ...GHIJKL MN OPQRSTUVWXYZ Abnorrnrd Normal These conditions can be corrected by adjusting the PHASE as described on page 17 When the problem has been corrected use the SETTING SAVE page 20 function to save the new phase setting If the problem cannot be corrected by adjusting the PHASE try adjusting the CLOCK setting first then return to PHASE adjustment Please note that in some rare circumstances whe...

Page 25: ...s been corrected use the SETTING SAVE page 20 function to save the new clock setting No picture Check that the monitor is connected to the computer system properly Refer to Connecting to the Computer page 11 If the screen fails to dkplay normally even after making these adjustments the video mode being generated by the computer may not be supported by this monitor Refer to the computer system manu...

Page 26: ...em unit setup correctly 3 Displaced display Possible cause Is the display position properly adjusted D Corrective action Connect the computer system unit s power cord to the mains outlet Connect the monitor s power cord to the mains outlet Check that the signal cable is firmly connected Turn the monitor s power switch on LED indicator lights green Touch the keyboard or mouse to return to normal mo...

Page 27: ...3 x 202 7 W x H Controls OSD display position phase magnified display option contrast clock Brightness control Power management VESA DPMS ENERGY STAR Windows95 DDC1 Plug Play Operating conditions Ambient temperature 5 35 C Humidity 20 80 non condensing Power supply 100 120V 200 240V AC 50 60Hz Power consumption Approx 45W Dimensions mm 365 x 199x315 W x D x H Weight Approx 6kg with stand Note Occa...

Page 28: ...reen output 3 B Analogue blue output 4 NC Reserved 5 GND Signal ground 6 R GND Return red 7 G GND Return green 8 B GND Return blue 9 NC Reserved 10 GND Signal ground 11 NC Reserved 12 DDC D DDC data output 13 HSYNC Horizontal sync signal output 14 VSYNC Vertical sync signal output 15 NC Reserved 4 Valid only for computer systems unit supporting DDC 1 ...

Page 29: ...35 15 56 25 6 800 X 600 VESA 40 00 37 89 60 32 7 1024 X 768 VESA 65 00 48 36 60 00 8 1024 X 768 VESA 75 00 56 48 70 07 If the screen image is unclear due to an inconsistent dkplay timing or for any other reason use the monitor s OSD function to make the necessary adjustments When changing the display settings resolution numbers of colours etc please ensure that the chosen mode is one from the abov...

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