Lenovo LXM-WL19CH User's Manual
Contents
1. 0666 Figure 3 External Control Button EXTERNAL CONTROLS Power Power indicator MENU ENTER 3 Multi Hue function hot key Y 4 Brightness A 5 Auto Config Exit PANEL CONTROL e Power Press this knob to switch ON OFF of monitor s power e MENU ENTER Activate OSD menu or function adjusts confirmation e LENOVO Multi Hue Function Hot Key Go into Multi Hue mode e Brightness a Adjust brightness or function adjustment e Auto Config Key EXIT 1 When OSD menu is in active status this knob will act as EXIT KEY EXIT OSD menu 2 When OSD menu is in off status press this knob over 1 seconds to be in Auto Adjustment function The Auto Adjustment function is used to set the HPos VPos Clock and Focus automatically e Power indicator Blue Power On mode Orange Power Off mode NOTES e Do not install the monitor in a location near heat sources such as radiators or air ducts or in a place subject to direct sunlight or excessive dust or mechanical vibration or shock e Save the original shipping carton and packing materials as they will come in handy if you ever have to ship your monitor e For maximum protection repackage your monitor as it was originally packed at the factory e To keep the LCD clean periodically clean it with a soft cloth Any kind of liquids will damage the LCD e To keep the monitor looking new periodically clean it with a soft cloth Stubborn stains m2. Do not use the monitor near water e g near a bathtub washbowl kitchen sink laundry tub swimming pool or in a wet basement Do not place the monitor on an unstable cart stand or table If the monitor falls it can injure a person and cause serious damage to the appliance Use only a cart or stand recommended by the manufacturer or sold with the monitor If you mount the monitor on a wall or shelf use a mounting kit approved by the manufacturer and follow the kit instructions Slots and openings in the back and bottom of the cabinet are provided for ventilation To ensure reliable operation of the monitor and to protect it from overheating be sure these openings are not blocked or covered Do not place the monitor on a bed sofa rug or similar surface Do not place the monitor near or over a radiator or heat register Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided The monitor should be operated only from the type of power source indicated on the label If you are not sure of the type of power supplied to your home consult your dealer or local power company Cut off the power source during a lightning storm or when it will not be used for long periods of time This will protect the monitor from damage due to power surges Do not overload power strips and extension cords Overloading can result in fire or electric shock Never push any object into the slot on the monitor cabinet It could short c
3. and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or 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 1 Reorient or relocate the receiving antenna 2 Increase the separation between the equipment and receiver 3 Connect the equipment into an outlet on a circuit different from that to which the receiver is connected 4 Consult the dealer or an experienced radio TV technician for help NOTICE 1 The changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment 2 Shielded interface cables and AC power cord if any must be used in order to comply with the emission limits 3 The manufacturer is not responsible for any radio or TV interference caused by unauthorized modification to this equipment It is the responsibilities of the user to correct such interference WARNING To prevent fire or shock hazard do not expose the monitor to rain or moisture Dangerously high voltages are present inside the monitor Do not open the cabinet Refer servicing to qualified personnel only PRECAUTIONS
4. 5kHz 74 98Hz 16 APPENDIX C CONNECTOR PIN ASSIGNMENT Figure 6 15 Pin Color Display Signal Cable PIN NO DESCRIPTION PIN NO DESCRIPTION Red TV Logic Ground Bue 1 Ground DDC Serial Data H Syne V Sync SCL BGround 17
5. Contents CERTIFICATIONS errea 2 NOTICE erre 2 PRECAUTIONS 3 SPECIAL NOTES ON LCD MONITORS 4 BEFORE YOU OPERATE THE MONITOR 4 FEATURES erro 4 PACKING LIST 4 CONTROLS AND CONNECTORS 6 ADJUSTING THE VIEWING ANGLE 7 OPERATING INSTRUCTIONS 8 GENERAL INSTRUCTIONS 8 HOW TO USE OSD arro 10 ADJUSTING THE PICTURE 10 11 GREEN MONIT OR 12 PLUG AND PLAY 12 TECHNICAL SUPPORT FAQ 13 14 ERROR MESSAGE amp POSSIBLE SOLUTION 15 APPENDIX A SPECIFICATIONS 16 APPENDIX B FACTORY PRESET TIMING TABLE 17 APPENDIX C CONNECTOR PIN ASSIGNMENT 18 Notice Please read the following words before assembling and using this monitor Any reference to an Lenovo product program or service is not intended to state or imply that only Lenovo s product program or service may be used An
6. ONNECTORS Power cord Connecting the power cord Connect one end of the DC cable to back of the monitor and connect the other end to the computer SIGNAL CABLE Connecting the Signal Cable Connect one end of the 15 pin D Sub cable to the back of the LCD monitor and connect the other end ot the computer s D Sub port Figure 1 Connecting Cables 1 Power cord 2 Signal Cable ADJUSTING THE VIEWING ANGLE For optimal viewing it is recommended to look at the full face of the monitor then adjust the monitor s angle to your own preference Hold the stand so you do not topple the monitor when you change the monitor s angle You can adjust the monitor s angle from 5 to 20 The monoitor has the function of horizontal circumgyration Only the Bottom of Multifunctional Box Figure 2 NOTES Do not touch the LCD screen when you change the angle It may cause damage or break the LCD screen Careful attention is required not to catch your fingers or hands when you change the angle OPERATING INSTRUCTIONS GENERAL INSTRUCTIONS Press the power switch to turn the monitor on or off The other control knobs are located at right side of the monitor See Figure 4 By changing these settings the picture can be adjusted to your personal preferences e Connect the video cable from the monitor to the video card e Press the power button to turn on the monitor The power indicator will light up
7. VESA standard When the computer input no signal the monitor will enter the shuts off mode The power saving mode can be indicated by the light emitting diode LED on the right side Attached Active Bue lt 42W of Attached Shutdown PLUG AND PLAY Plug amp Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD It allows the monitor to inform the host system of its identity and depending on the level of DDC used communicate additional information about its display capabilities The DDC2B is a bidirectional data channel based on the EZ protocol The host can request EDID information over the DDC2B channel 11 TECHNICAL SUPPORT FAQ Problem amp Question Possible Solution Power LED is not on Check if the Power Switch is in the ON position Power Cord should be connected Check the Power socket Replace new Power Cord No picture the LED indicator is light up The Signal Cable should be completely connected to the computer If it is orange then the monitor and the computer are in dormancy mode You need press your keyboard or move the mouse to reactivate the system If it is blue please adjust the brightness and contrast by OSD menu Check that the computer is switched on Check that the signal s pin are bent or broke Picture is gray adjust the brightness and contrast controls Picture bounces or a w
8. ave pattern is present in the picture Move electrical devices that may cause electrical interference Picture is fuzzy 19 LCD monitors true physical resolution is 1440 x 900 Under the resolution it will get the best display Missing one of the primary colors RED GREEN or BLUE Inspect the monitor s video cable and make sure that none of the pins are bent or broke the pins number reference to figure 6 Screen image is not centered or sized properly Adjust pixel frequency CLOCK and FOCUS or press hot key AUTO Picture has color defects white does not look white Adjust RGB color or select color temperature Poor brightness or contrast When the brightness of the screen lowers after being used for a certain period and the function of the display is affected send it to our authorized service center for repair Horizontal or vertical disturbancies on the screen Use Win 95 98 2000 ME shutdown mode Adjust CLOCK and FOCUS or perform hot key AUTO key 12 CLOCK pixel frequency controls the number of pixels scanned by one horizontal sweep If the frequency is not correct the screen shows vertical stripes and the picture has not correct width FOCUS adjust the phase of the pixel clock signal With a wrong phase adjustment the picture has horizontal disturbances in light picture For FOCUS and CLOCK adjustment use Win 95 98 2000 ME shutdown mode patte
9. ay be removed with a cloth lightly dampened with a mild detergent solution Never use strong solvents such as thinner benzene or abrasive cleaners since these will damage the cabinet As a safety precaution always unplug the monitor before cleaning it HOW TO USE OSD The main menu will be displayed as follows see figure 4 If OSD window is in Chinese when power on press A or Y to choose the next window Choose the English then press MENU bet for confirming OSD window will display in English 1 Press the MENU KeyB to show the OSD window See figure 5 2 Press A or Y to select the adjusted item then press the MENU keyf 3 Press A or W to change the settings of selected item Press MENU ket when desired setting is done 4 If you want to adjust any other items repeat steps 2 3 5 To exit and save the setting press A or W to the exit item and press MENU keyBj or leave the monitor alone for 10 seconds 6 When the OSD window is active it shows the input signal timing 1440x900 56K 60Hz Figure 4 English OSD Message ADJUSTING THE PICTURE The description for function control LEDS 1 BRIGHTNESS amp CONTRAST 1 1 BRIGHTNESS Adjust the picture brightness 1 2 CONTRAST Adjust the picture contrast 2 ADJUST POSITION 2 1 HORIZONTAL POSITION Adjust the horizontal position of the picture 2 2 VERTICAL POSITION T BE x Adjust the vertical position of the picture 9 3 VIDEO NOISE 3 1 FOCUS Ad
10. ircuit parts causing a fire or electric shock Never spill liquids on the monitor Do not attempt to service the monitor yourself opening or removing covers can expose you to dangerous voltages and other hazards Please refer all servicing to qualified service personnel The wall socket shall be installed near the equipment and shall be easily accessible SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem NOTES You may find slightly uneven brightness on the screen depending on the desktop pattern you use The LCD screen has effective pixels of 99 99 or more It may include blemishes of 0 01 or less such as a missing pixel or a pixel lit all of the time Due to the nature of the LCD screen an afterimage of the previous screen may remain after switching the image when the same image is displayed for hours In this case the screen is recovered slowly by changing the image or turning off the Power for hours BEFORE YOU OPERATE THE MONITOR FEATURES 48cm 19 TFT Color LCD Monitor Optimal Resolutions is 1440 X 900 60Hz Low Power Consume amp Power Saving Design Ergonomic Design Space Saving Compact Case Design CHECKING THE CONTENTS OF THE PACKAGE The product package should include the following items B b GA b gt LCD Monitor Owner s Manual Power cord Signal Cable Multifunctional Box Include USB Connector adapter Power Cord CONTROLS AND C
11. just the picture Focus 3 2 CLOCK Adjust the picture Clock 4 LANGUAGE Multi Language selection 5 OSD TIMER Choose OSD window display time 6 COLOR TEMPERATURE 6 1 7800K 6500K COLOR TEMPERATURE The color temperature for 7800K is x 0 296 y 0 311 and 6500K is x 0 313 y 0 329 It presents two different color sets on the screen You can select 7800K or 6500K by pressing MENU Key 6 2 USER MODE Red Green Blue If the 7800K normal white or 6500K warmer white do not satisfy your desire properly adjust R G B GAIN controls to obtain your optimum whiteness level 7 OSD POSITION 7 1 HORIZINTAL OSD Adjust the horizontal position of the OSD Menu 7 2 VERTICAL OSD Adjust the vertical position of the OSD Menu 8 LENOVO MULTI HUE Function This function allows the selection of different display color representation modes Modes available include Text Web amp Graphics and Movie Text mode is recommended for text editing and other office applications Web amp Graphics is recommended for visiting the Internet or browsing pictures Movie modei s recommended for watching video or gaming To learn more about this function use the Multi Hue display modes and cycle through them to compare their actual effects 10 rh SEO RA Z D GE 9 EXIT OSD Close OSD window 10 RESET Press RESET to restore the monitor to factory settings Green monitor e The monitor has a power saving function that conforms to the
12. rn 13 ERROR MESSAGE amp POSSIBLE SOLUTION NO SIGNAL INPUT 1 The computer is switched off 2 The computer is dormancy CABLE NOT CONNECTED 1 Check that the signal cable is properly connected If the connector is loose tighten the connector s screws 2 Check the signal cable s connection pins for damage INPUT THE RESOLUTION OUT OF THE RANGE Your computer has been set to unsuitable display mode Set the computer to display mode given in the following table 14 APPENDIX A SPECIFICATIONS Type ITE Color LCD LCD Panel Size OGUI ixel pitch 0 285mm H x 0 285mm V Si p R G B Analog Interface IH Frequency 30kHz 80kHz 75 OHM Positive Maximum Screen Size Horizontal 410mm Environmental Operating Temp Considerations 0 C to 40 C 32 F to 104 F Storage Temp 20 C to 60 C 4 F to 140 F Operating Humidity 10 to 85 Regulatory Compliance CCC FCC Doc CE TUV GS CB TCO 99 55 0 407 0 15 APPENDIX B FACTORY PRESET TIMING TABLE ere pr PORZONTAL IEE Gete 720 x 400 31 47kHz 70 0Hz VGA 640 x 480 31 47kHz 60 0Hz 640 x 480 37 50kHz 75 0Hz SVGA 800 x 600 37 879kHz 60 0Hz 800 x 600 46 875kHz 75 0Hz XGA 1024 x 768 48 363kHz 60 0Hz 1024 x 768 56 476kHz 70 0Hz 1024 x 768 60 021kHz 75 0Hz SXGA 1280 x 1024 64 000kHz 60 0Hz 1280 x 1024 80 000kHz 75 0Hz WXGA 1440 x 900 55 935kHz 59 8Hz 1440 x 900 70 63
13. y functionally equivalent product program or service that does not infringe any of Lenovo s intellectual property rights or other legally protectable rights may be used instead of the Lenovo product program or service Evaluation and verification of operation in conjunction with other products programs or services except those expressly designated by Lenovo are the user s responsibility Lenovo may have patents or pending patent applications covering subject matter in this document The furnishing of this document does not give you any license to these patents Information in this document is subject to change without notice Without the permission of Lenovo Beijing Limited no part of this manual may be reproduced or distributed in any form or by any means lenovo is a lenovo Beijing Limited registered trademark CE certificate This shipped version of this device complies with the requirements of the EEC directive 89 336 EEC Electromagnetic compatibility and 73 23 EEC Low voltage directive FCC Class B Radio Frequency Interference Statement WARNING FOR FCC CERTIFIED MODELS NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy
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