background image

User’s Manual

   

TECHNICAL SUPPORT (FAQ) 

Q & A FOR GENERAL DEFECTIVE 

PROBLEM & QUESTION

 

POSSIBLE SOLUTION 

Power LED is not on 

*Check if the Power Switch is in the ON position 
*Power Cord should be connected 

No Plug & Play 

*Check if the PC system is Plug & Play compatible 
*Check if the Video Card is Plug & Play compatible 
*Check if the D-15 plug pin of Video Cable is bent 

Picture is dim, bright or 
fuzzy 

*Adjust the Clock, Phase, Contrast or Brightness 

Controls. 

Picture bounces or a wave 
pattern is present in the 
picture 

*Move away electrical devices that may cause electrical 

interference. 

The power LED is ON 
(orange) but there’s no 
video or no picture. 

*Computer Power Switch should be in the ON position. 
*Computer Video Card should be snugly seated in its slot
*Make sure monitor’s video cable is properly connected 

to the computer. 

*Inspect monitor’s video cable and make sure none of 

the pins are bent. 

*Make sure computer is operational by hitting the CAPS 

LOCK key on the keyboard while observing the CAPS 
LOCK LED. The LED should either turn ON or OFF after 
hitting the CAPS LOCK key. 

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. 

Screen image is not centered 
or sized properly. 

*Adjust pixel frequency CLOCK and PHASE or press 
hot-key (AUTO) 

Picture has color defects 
(white does not look white) 

*Adjust RGB color or select color temperature 

Horizontal or vertical 
disturbances on the screen 

*Use win 95/98/2000/NT/ME/XP shut-down mode Adjust 
CLOCK and PHASE or perform hot- key (AUTO). 

 

 

 

 

 

 

17 

Summary of Contents for HQ191

Page 1: ...19 inch TFT LCD Monitor HQ191 USER S MANUAL...

Page 2: ...ng the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation betwee...

Page 3: ...PACKAGE 6 INSTALLATION INSTRUCTIONS 7 POWER 7 CONTROLS AND CONNECTORS 8 ADJUSTING THE VIEWING ANGLE 9 OPERATING INSTRUCTIONS 10 GENERAL INSTRUCTIONS 10 FRONT PANEL CONTROL 11 HOW TO ADJUST A SETTING 1...

Page 4: ...he 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 b...

Page 5: ...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 afterim...

Page 6: ...RGY STAR Ergonomic Design Space Saving Compact Case Design CHECKING THE CONTENTS OF THE PACKAGE The product package should include the following items LCD Monitor Reference only the real feature is de...

Page 7: ...ing sure that the clips are fully engaged in the base REMOVAL 1 Flip over the monitor so that it us upside down 2 Press the 2 clips that hold the monitor in place 3 Gently press and hold the 2 clips w...

Page 8: ...nd of the 24 pin DVI D cable Dual input mode optional to the back of the monitor and connect the other end to the computer s DVI D port 3 Connect the audio cable between the monitor s audio input and...

Page 9: ...the stand so you do not topple the monitor when you change the monitor s angle You are able to adjust the monitor s angle from 5 to 20 Figure 3 monitor s angle NOTES Do not touch the LCD screen when...

Page 10: ...e 4 By changing these settings the picture can be adjusted to your personal preferences The power cord should be connected Connect the Signal cable from the monitor to the VGA card Press the power but...

Page 11: ...ptimized the H Position V Position Clock and Focus NOTES Do not install the monitor in a location near heat sources such as radiators or air dusts or in a place subject to direct sunlight or excessive...

Page 12: ...Menu Enter the option and adjust the level How to adjust screen position and quality Select Image Setting on the Main Menu and then enter the option Horizontal position adjustment Select the H positi...

Page 13: ...ker of characters on the screen Enter the option and adjust the level How to adjust color Select the Color Setting option on the Main Menu and then enter the option Move the cursor to one of the prese...

Page 14: ...n and adjust the level OSD vertical position adjustment Select the OSD V Position option to adjust the vertical position of the OSD Enter the option and adjust the level OSD timer setting Select the O...

Page 15: ...OSD Enter the option and select a language Reference only the OSD Language is depended on selected model Volume adjustment Select the Volume option to change the volume level Enter the option and adju...

Page 16: ...the DDC2B channel THIS MONITOR WILL APPEAR TO BE NON FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL IN ORDER FOR THIS MONITOR TO OPERATE PROPERLY THERE MUST BE A VIDEO INPUT SIGNAL This monitor meets th...

Page 17: ...ON position Computer Video Card should be snugly seated in its slot Make sure monitor s video cable is properly connected to the computer Inspect monitor s video cable and make sure none of the pins a...

Page 18: ...70Hz 31 469 70 090 4 640 480 60Hz 31 469 59 940 5 640 480 67Hz 35 000 66 667 6 640 480 72Hz 37 861 72 809 7 640 480 75Hz 37 500 75 000 8 720 400 70Hz 31 469 70 087 9 800 600 56Hz 35 156 56 250 10 800...

Page 19: ...43W EPA ENERGY STAR OFF Mode 1W Audio output Rated Power 1 2W rms Per channel Input Connector D Sub 15pin DVI D 24pin Dual Input Model Maximum Screen Size Hor 376 2mm Ver 301 06mm Power Source 100 240...

Page 20: ...24 Pin Color Display Signal Cable Dual Input Mode PIN NO DESCRIPTION PIN NO DESCRIPTION 1 TMDS Data 2 13 TMDS Data 3 2 TMDS Data 2 14 5V Power 3 TMDS Data 2 4 Shield 15 Ground for 5V 4 TMDS Data 4 16...

Reviews: