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LG 99T, Руководство пользователя

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LG 99T Скачать руководство пользователя страница 22

Troubleshooting

Symptom: Self diagnostics message.

Possible causes:

The signal cable is not connected.

Symptom: The power LED is illuminated amber.

Possible causes:

Display power management mode.
These is no sync signal.
The signal cable is not fastened securely.
Check the computer power and graphics adapter configuration.
The frequency of the sync input is outside the operating range of  

the monitor.

HORZ: 30kHz-96kHz
VERT: 50Hz-160Hz

The signal cable is incorrectly configured or connected. Refer to
Signal connector pin assignment on page 23 for reference.

Symptom: The image on the SCREEN is not centered, or too small,
or not a rectangle shape.

Possible Causes: Image adjustment not been done yet in the current
operating mode. Use the SELECT and 

or

buttons to set the

image to your liking.

Symptom:The monitor doesn't enter the power saving off mode
(Amber).

Possible Causes:Computer video signal is not VESA DPMS
standard. Either the PC or the video controller card is not using the
VESA DPMS power management function.

21

Содержание 99T

Страница 1: ...Colour Monitor USER GUIDE MANUEL D UTILISATION MODEL 99T ...

Страница 2: ...d 96kHz and vertical scan frequencies between 50 and 160Hz The microprocessor based intelligence allows the monitor to operate in each frequency mode with the precision of a fixed frequency monitor The microprocessor based digital controls allow you to conveniently adjust a variety of image controls by using the OSD On Screen Display The monitor is shipped with 12 factory pre programmed video mode...

Страница 3: ...Model No Serial No Notice All rights reserved Reproduction in any manner in whole or in part is strictly prohibited without the written permission of LG Electronics Inc Trademark Acknowledgments LG is a trademark of LG Electronics Inc IBM is a registered trademark and VGA is a trademark of International Business Machines Corporation WARNING To reduce the risk of fire or electric shock do not expos...

Страница 4: ...ted on the monitor If you are not sure what type of power supply you have in your home consult your dealer 3 Overloaded AC outlets and extension cords are dangerous So are frayed power cords and broken plugs They may result in a shock or fire hazard Call your service technician for replacement 4 DO NOT OPEN THE MONITOR There are no user serviceable components inside There are Dangerous High Voltag...

Страница 5: ...tors are provided with ventilation openings in the cabinet to allow the release of heat generated during operation If these openings are blocked built up heat can cause failures which may result in a fire hazard Therefore NEVER Block the bottom ventilation slots by placing the monitor on a bed sofa rug etc Place the monitor in a built in enclosure unless proper ventilation is provided Cover the op...

Страница 6: ...allow for a wide variety of video controllers to be connected to the monitor Examples of signals that might be sent to the monitor include signals from IBM PC and compatibles Apple Macintosh Centris Quadra and SPARC workstations The supplied signal cable consists of 15 pin VGA connectors at both ends suitable for connections to an IBM PC or compatible Other generic cables or adapters may be used f...

Страница 7: ...he 15 pin VGA connector of the supplied signal cable to the output VGA video connector on the PC and the matching input connector on the rear of the monitor The connectors will mate only one way If you cannot attach the cable easily turn the connector upside down and try again When mated tighten the thumbscrews to secure the connection 3 Power ON the PC then the monitor 4 If you see the SELF DIAGN...

Страница 8: ... to VGA adapter block at your local computer store This adapter changes the high density 3 row 15 pin VGA connector to the correct 15 pin 2 row connection to mate with your MAC Attach the other end of the signal cable to the side of the adapter block with 3 rows 4 Connect the attached adapter block signal cable to the video output on your MAC 5 Power ON the PC then the monitor 6 If you see the SEL...

Страница 9: ...n the back of the monitor respectively IN CASE OF EXTERNAL COMPOSITE SYNC SIGNAL Connect R G and B video signals and Composite sync signal to BNC receptacles on rear panel respectively IN CASE OF SEPARATE HORIZONTAL AND VERTICAL SYNC SIGNALS Connect R G and B video signals and horizontal and vertical sync signals to BNC receptacles on rear panel respectively 8 R G B H V V Red Green Blue R G B H V ...

Страница 10: ...f Controls 9 Front View BNC Signal Connectors AC Power Socket D Sub Signal Connector ID Label Power DPMS Indicator Rear View Power ON OFF button Digital Control Panel Brightness Adjustment Control Contrast Adjustment Control ...

Страница 11: ...Screen Display OSD If there is no OSD on the screen One click press of this button will show the Main Menu OSD Exit Button To disappear of the OSD on the screen OSD Select Adjustment Button Use this knob for selecting highlighting an OSD icon to be adjusted It is also used for selecting the level of the selected item to be adjusted Brightness Control Used to adjust the brightness of the screen Mov...

Страница 12: ...n Display Control system using only the Enter button and Adjustment Control knob A quick example is given below to familiarize you with the use of the controls Following this section is an outline of the available adjustments and selections you can make using the OSD Note Monitor and PC should be ON with an image or prompt on the screen A single press of the ENTER button will present you with the ...

Страница 13: ...ge left Moves the screen image right To adjust image width Decreases the size of the screen image Increases the size of the screen image A D J H S I Z E 1 2 0 9 1 1 k H z 8 5 H z OSD A D J H P O S I T I O N 1 2 0 9 1 1 k H z 8 5 H z OSD Vertical Size Vertical Position To move image up and down Moves the screen image down Moves the screen image up To adjust image height Decreases the size of the sc...

Страница 14: ...e screen image left Tilts the screen image right This control adjusts for a skewing of the screen image Tilts the screen image rightward Tilts the screen image leftward S I D E P I N 1 2 0 A D J 9 1 1 k H z 8 5 H z OSD T R A P E Z O I D 1 2 0 A D J 9 1 1 k H z 8 5 H z OSD T I L T 1 2 0 A D J 9 1 1 k H z 8 5 H z OSD P A R A L L E L O G R A M 1 2 0 A D J 9 1 1 k H z 8 5 H z OSD Zoom Adjust To adjust...

Страница 15: ... ON Switching the OFF will improve image stability and clarity at the expense of slightly greater moire M O I R E R E D U C T I O N M O I R E R E D U C T I O N 5 0 S E L OSD A D J OSD O F F O N O F F O N M O I R E R E D U C T I O N S E L E N T OSD Color Select To select color temperature 9300K 6550K user Decreases the amount of color in the image Increases the amount of color in the image S E L E ...

Страница 16: ...n you have finished use the exit icon to retun to main menu to take another selection S E L E N T O S D A D J U S T A D J S E L O S D A D J U S T OSD OSD Option Select This item gives access 3 elements manual degaussing signal input selection and Video level 0 7V or 1 0V Press the Enter button to select the desired item to change When you have finished use the exit icon to retun to main menu to ta...

Страница 17: ...on press Enter Rotate the Adjustment Control to see the desired video mode information The mode information screens give you some information regarding industry resolution terminology resolution and memory mode number P R E S E T M O D E 1 3 1 4 k H z 6 0 H z 2 4 3 2 k H z 8 5 H z 3 3 1 4 k H z 7 0 H z 4 3 7 8 k H z 6 0 H z 5 5 3 6 k H z 8 5 H z 6 4 8 3 k H Z 6 0 H z U S E R M O D E 1 3 5 5 k H z ...

Страница 18: ...2B DDC1 and DDC2B carry out uni directional communication between the PC and the monitor Under these situations the PC sends display data to the monitor but not commands to control the monitor settings NOTE PC must support DDC functions to do this If you using the 5 BNC connector with other types of video cards this monitor has not support DDC function Low Radiation Compliance MPR II This monitor ...

Страница 19: ...ore or not one of the above listed factory presets it will store a new mode automatically in one of the blank empty memory modes in this example mode 25 When you now adjust the digital controls to your preference these image settings will also be stored in mode 25 Whenever your video card or PC switches to the mode that the monitor recognizes as mode 25 your personal image settings will also be re...

Страница 20: ... 2 If you have used up modes 25 40 with 16 new video modes and the monitor encounters another mode 41th mode it will store the new data in mode 25 and the old data of mode 25 is deleted In addition If the monitor encounters 42th new video data the old data of mode 26 is deleted and 42th data will replace the mode 26 with above method when this monitor encounters new mode it can update from mode 25...

Страница 21: ...cing power consumption during periods of non use When the PC goes into the energy saving mode the monitor will go into a suspended operation state indicated by the Power LED light changing from a green color to an amber color After an exteded period in the suspended mode the monitor will then enter a semi OFF mode to conserve more energy In the semi OFF mode or DPMS OFF mode as we call it in our s...

Страница 22: ...z 96kHz VERT 50Hz 160Hz The signal cable is incorrectly configured or connected Refer to Signal connector pin assignment on page 23 for reference Symptom The image on the SCREEN is not centered or too small or not a rectangle shape Possible Causes Image adjustment not been done yet in the current operating mode Use the SELECT and or buttons to set the image to your liking Symptom The monitor doesn...

Страница 23: ...ent while the monitor is operating It is normal for some monitors to make occasional sounds when being turned on or off or when changing video modes 2 Do not attempt to service the monitor yourself as opening or removing covers may expose you to dangerous voltage or other hazards Refer all servicing to qualified service personnel 3 When replacement parts are required have the service technician ve...

Страница 24: ... Sync On Green H Sync H Sync H V Sync N C V Sync V Sync N C N C Signal D Sub Red Green Blue Ground Self Test Red Ground Green ground Blue Ground No Pin Ground Ground SDA H Sync V Sync SCL Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Color Red Green Blue Gray Black Signal 5 BNC Red Green Blue H Sync H or H V V sync Pin 1 2 3 4 5 N C no connection ...

Страница 25: ...ut 15pin D Sub connector 5 BNC connector Video Input Display Area 365 8 x 274 3 mm 14 4 x10 8 inches HxV Input Form Separate RGB Analog 0 7Vp p 75 ohm positive Power Consumption 120 Watts max 15 Watts suspend mode stand by mode 5 Watts DPMS Off mode Power Input AC 100 120 200 240V 60 50Hz 2 0 1 0A Dimensions WxHxD 18 0 x 18 4 x 18 9 inches with tilt swivel stand Weight net 24 3 kg 53 57 Ibs Inform...

Страница 26: ...easures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Caution Changes or modifications not expressly approved by LG Electronics Inc for compliance could void the user s ...

Страница 27: ...rol Panel Function 10 On Screen Display OSD Control Adjustment 11 OSD Adjustment and Selection Items 12 Self Diagnostics DDC and MPR II Self Diagnostics 17 DDC Display Data Channel 17 Low Radiation Compliance MPR II 17 Video Memory Modes A note about the video memory modes 19 Energy Saving Design Power Consumption 20 Troubleshooting and Service Troubleshooting 21 Service 22 Specifications 23 Envir...

Страница 28: ...or limitations on how long an implied warranty lasts so these limitations or exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state THE ABOVE WARRANTY DOES NOT APPLY To damages or problems which result from delivery or improper installation To damages or problems which result from misuse abuse accident alterat...

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